Allaboutadapters - Buying Guide

Bestselling from Allaboutadapters on Amazon

1. D-sub 9-Pin RGB Female to HD15 VGA Male Adapter Cable - 18" Long
2. USB Digital ATSC Clear QAM TV Tuner with HD MPEG DVR Recorder
3. Professional Coax Cable TV Video Signal Amplifier with High 50dB Gain
4. Digital ATSC TV Converter Box for Over-The-Air Antenna TV Channels with Timer Recording Time Shifting
5. 4-Channel HD-TVI HD-CVI AHD RCA Quad Video to 4K HD Converter Switcher with Picture-in-Picture Support
6. Professional 2-Port Remote Power Switch - Web Control
7. Mini Portable Motion Alarm System for Home Security
8. 8-Section Telescopic TV Antenna
9. Premium Component Video YPbPr to CVSB RCA Video Down Converter
10. Digital Optical Coax S/PDIF Audio to 5.1 Analog Surround Sound Decoder

Features

• This video adapter cable intended to be used for connecting a CGA or EGA signal to our RGB converter with VGA output to LCD flat panel display. It will send the RGB video signal from those legacy CGA or EGA type RGB device with 9-pin output through a 15-pin VGA connector. This adapter cable is served for pass-through of RGB video only with NO video format conversion. This adapter cable is 1.5 feet long.
• The total cable length is 1.5 feet (18 inch) long.
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Features

• Premium pen-sized digital ATSC HD USB TV stick for laptop or desktop PC for USA, Canada, Mexico or South Korea.Starts enjoying the free digital broadcast channels whenever you want and wherever you go with crystal clear HD quality through antenna reception
• Receiving free over-the-air digital broadcast TV channels through antenna with maximum resolution at 1080p/1920x1080 pixels.Featured with clear QAM tuner built in for decoding certain unencrypted clear QAM channels
• Adopts digital low-IF receiver technology for great reception sensitivity.Supports all latest Windows OS including Win11, Win10, Win8.1/8, Win7, Vista, XP
• The bundled TVR software provides easy-to-use interface for recording broadcast channels from antenna.The digital TV stream will be recorded unaltered for full HD quality digital content as encoded by the broadcaster
• The recorded TV show files will be saved in TS files (compressed MPEG-2) in the format of date, time and TV station name
• Supports instant real-time recording and scheduled recording of selected TV programs
• Supports channel editing so users can rename channels, add/delete channels, organize the favorite channel list or rearrange TV channel list
• Supports the Picture-On-Picture. TV/Video window always stays on top of the computer screen
• Movable and resizable TV video windows on computer screen so users can watch TV while using computer for other tasks at the same time
• Users can decide to have PC stay on or exit the TVR application or simply shut down the Windows and power off the PC after recording tasks completed
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Features

• Professional-grade coax TV signal amplifier with high 50dB output level. Supports coax cable signal from cable outlet, set top box, DTV, CCTV DVR, MATV or all other coax modulated TV system. Designed for large multi-dwelling units(MDU) that require precise coax amplification with gain and slope adjustments for a professional installation.
• High-power amplification to compensate for the attenuations of the passive TV distribution components like cable, taps, splitters and cable outlets. Advanced hybrid circuitry providing extremely low-noise figure and minimum distortion. Adjustable gain control and tilt control allows for easy system balancing.
• Solution in solving the problems of noise, interference and weakness after distribution. Boost coax signal with ease for more than 2100FT or 650m if coax TV source signal has fair 70/75dB strength to start with. Boosts the existing CATV signal strength for greater distance with minimum loss for more TV distribution.
• Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with existing coax distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/digital coax channels.
• Anti-Interference module design with advanced noise filer built in. -20 dB Output/Input Test Port is provided for easy trouble shooting. Thunder bolt protection with internal AC fuse built in for high voltage surge events. Aluminum chassis provides excellent heat dissipation and long durability. [Note]: This item uses 110V AC power only. It can not be used for 220V setup.
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Features

• Enjoy over-the-air digital broadcast TV programs on your HDTV set, projector or analog TV. Featured with clear QAM tuner built in for decoding certain unencrypted clear QAM channels or private QAM channels generated by modulators.
• Simultaneous HD out, component YPbPr out, composite RCA and RF A/V output for connection with all TVs. Maximum HD output resolution up to 1080p.
• Supports instant recording and scheduled recording of selected TV channel programs. TV recording into USB drive of user choice for playback later. Supports time-shift function so users will never miss any part of the TV shows and easily skip the commercials. Maximum USB external drive support up to 4 TB.
• Large LED digit panel for visual indication of current TV channel number. Supports EPG (Electronic Program Guide) for program information and closed captioning. Supports USB multimedia playback of video, music, photo contained in a connected USB drive of user's choice.
• Supports timer function for auto start and auto shutdown. Supports last channel memory after power-off or power outage. Stay tuned to the last channel after power-off or power outage event. Compact size with metal enclosure and full-function IR remote controller included.
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Features

• Supreme 4-channel HD/SD surveillance camera video multiplexer with 4K output. Each BNC video inputs can accept HD type camera inputs up to 8MP and analog camera inputs.
• Simultaneous HDMI output, VGA output and 2 BNC/RCA analog video outputs. Doubles as a TVI CVI AHD camera to HDMI VGA converter switcher.
• Able to accept mix of HD camera and analog SD camera inputs at the same time. Combine all or selected input video feeds into different styles of split-screen views on one display for preview, live monitoring or video recording.
• Selectable HDMI video output at 1024x768, 1280x1024, 1280x720, 1440x900, 1920x1080, 3840x2160, 720p,1080p 50Hz/60Hz, 4K 25/30Hz.
• Selectable VGA video outputs at 1024x768, 1280x1024, 1280x720, 1440x900, 1920x1080, 3840x2160 pixels.
• Supports total 8 split screen modes for 4-channel, 3-channel, 2-channel split views and single channel full screen. Auto sequential channel switching mode (single camera channel scrolling with dwell time)
• Supports auto sequential channel switching function with adjustable dwelling time of 1 to 99 seconds.
• Easy operation by IR remote or front panel push button for input switching and on-screen setup. Supports all NTSC and PAL input and output systems.
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Features

• This premium web-controlled remote power switch is a network-controlled power switch provides the administrator with solution for remote/central management of AC power distribution through LAN, WAN, or internet
• Featured with functions such as distant power reboot, equipment power on/off control, web/network administration, power event scheduling and auto-reboot the failed network devices through auto-ping setup
• Each AC power outlet can be independently powered on, off or power cycle for a immediate reboot, time-delayed reboot and power event scheduling
• Eliminate trips of technical personnel. Designed for high voltage resistance and built with 12.0 Amp total max current output
• Unit is 1U rack mount ready. The rack mounting ears are sold separately
• Its intuitive web GUI control panel provides various important power control functions, which can all be accessed via internet or local network. Main functions
• configuring the powered device to be turned on/off or rebooted periodically or at any specific moment.auto-ping setup to monitor the networked device's IP or any public domain address. A timed reboot and alert email will occur after ping failure.assigning permissions for multiple users to access all or only the power outlets assigned
• Supports power cycling sequence with priority so each power outlet can be turned on/off or rebooted with timed delay in seconds or minutes
• Warning alerts can be programmed to be sent out right after critical power conditions occur. The alert message can be generated automatically via emails, SMS text messages or SNMP trap notification according to the pre-set conditions
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Features

• Compact, portable, and easy to use as a portable protection for personal and home alarm use.
• All-purpose motion alarm and entrance alert chime with sensitive motion sensor and easy for indoor installation.
• Can be fixated on the wall horizontally or vertically or simply put on the desk or hand carry.
• Also used as a door window entrance alert chime for retail stores and businesses.
• Featured with hardwire terminal block for optional hookup with up to 2 door window magnetic contact detectors or infrared detectors to become a small security system.
• Operated by DC9V alkaline battery (not supplied).
• Wide detection angle of 100-degree and maximum detection range is 30 feet.
• Detects motion up to 10 feet away.
• Low-battery LED indicator. Low power consumption design for long lasting operation.
• Featured with loud 90-dB siren sound when motion is detected within the covered area. Swivel cabinet for adjustable detection angle.
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Features

• All-purpose full frequency antenna for A/V receiver, FM radio tuner, DAB, PA system, portable TV, walkie talkie, multimedia player, VHF/UHF system, etc.
• Ideal for receiving broadcast channels or radio through air.
• Optimized for digital reception - receive clear ATSC, UHF/VHF, DVB-T, ISDBT TV signal and DAB radio broadcasting.
• Great for use with all mobile TVs, usb TV tuners and DAB ready devices.
• Capable of receiving frequencies of VHF 174-230MHz and UHF 470-862MHz.
• Extendable 8-section antenna rod.
• Maximum antenna rod length up to 23 inches after 7 sections fully extended.
• Supports RF F-type connection for NTSC and PAL antenna wire hookup.
• Compact and lightweight. Made of durable steel for long lasting use.
• Ready for use with no external power supply needed. Suitable for indoor and outdoor use.
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Features

• Instant conversion from HD type component video input to standard video output with no lags. View HD video content on a regular non-HD analog TV or feed into a DVR, DVD recorder or computer capture device for recording through composite RCA video cable cable hookup.
• The down-converted video outputs will retain the original HD video quality at its best while maintaining the original 16:9 aspect ratio. Simultaneous composite RCA video output with audio pass-through.
• Supports all component YPbPr, YcbCr and YUV video inputs including 480i, 576i, 480p, 576p, 720p,1080i and 1080p. Full-screen video output with no stretching and no cropping.
• Easy video system output selection between NTSC and PAL standard. Auto-phase adjustment to ensure better image display.
• Power Supply: AC 110V to 240V In DC 5V/1A DC Out
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Features

• Cost-effective solution for home A/V devices with digital optical or coaxial audio outputs to be decoded into analog multi-channel surround sound for older AV receiver, preamp or amplifier. Multi-channel digital optical or coax S/PDIF audio in AC-3, DD, DTS, LPCM or PCM format can be decoded into 5.1 analog surround sound or 2-channel stereo sound with rich and vibrant sound.
• Premium surround sound audio decoder and simulator for enjoying home-theater sound effect using existing equipments. No costly hardware upgrade needed. Supports 1 optical audio input and 1 coax S/PDIF input.
• 3 simultaneous analog audio outputs including 6-channel surround sound RCA outputs, stereo 2-channel output and headphone/3.5mm audio output. Built with a 24-bit audio DSP with sampling rate up to 192 KHz for accurate bit-for-bit D to A conversion of sound.
• The decoded analog audio output will retain an accurate duplicate of sound for true home cinema experience with rich and vibrant audio. Easy EDID dip switch for output audio format selection so users can switch among 2CH and 5.1CH surround sound. The volume dial on the front panel can act as an external or additional volume control for the music output power/level adjustment for its RCA audio outputs and headphone port.
• Delivers clean sonic quality in discrete channels including front left/front right, surround left/surround right, center and subwoofer channel with directional effect for working with existing amplifier and speakers. Total 6 discrete RCA connectors for 5.1 surround sound output. Enjoy the original digital audio content with all sonic details originally made for the movie. Automatically detect if the digital audio input has 5.1 sound with LED indicator.
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Features

• Receiving free over-the-air digital broadcast TV channels through antenna with maximum resolution at 1080p/1920x1080 pixels. Featured with clear QAM tuner built in for decoding certain unencrypted clear QAM channels.
• Premium pen-sized digital ATSC HD USB TV stick for laptop or desktop PC for USA, Canada, Mexico or South Korea. Starts enjoying the free digital broadcast channels whenever you want and wherever you go with crystal clear HD quality through antenna reception.
• Adopts digital low-IF receiver technology for great reception sensitivity. Supports all latest Windows OS including Win11, Win10, Win8.1/8, Win7, Vista, XP.
• The bundled TVR software provides easy-to-use interface for recording broadcast channels from antenna. The digital TV stream will be recorded unaltered for full HD quality digital content as encoded by the broadcaster.
• The recorded TV show files will be saved in TS files (compressed MPEG-2) in the format of date, time and TV station name. Supports instant real-time recording and scheduled recording of selected TV programs.
• Users have options to select different recording quality based upon the storage space available. Supports channel editing so users can rename channels, add/delete channels, organize the favorite channel list or rearrange TV channel list.
• Supports the Picture-On-Picture. TV/Video window always stays on top of the computer screen. Movable and resizable TV video windows on computer screen so users can watch TV while using computer for other tasks at the same time.
• Supports snap shot function for taking screenshot of any frame image. Users can decide to have PC stay on or exit the TVR application or simply shut down the Windows and power off the PC after recording tasks completed.
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Features

• Cost-effective digital TV tuner solution for turning Android mobile devices into a standalone portable TV.Designed for receiving digital TV broadcast channels in North America region for USA, Canada, Mexico, etc
• Easy plug and play setup. Free TV app download needed first before the plug-in.Works with most of the Android-based tablets, smart phones and Android TV boxes
• Adopts the new H.265 hardware decoding so it can save 50% of the bandwidth with less power consumption.Enjoy live broadcast TV shows on your Android device on the go at any time
• High-gain TV tuner module with long range reception.Record TV shows instantly and store the recorded video files in your mobile device for convenient playback later
• Users can playback the recorded TV shows directly from the app or transfer the recorded video files to computer for disc production
• Support Electronic Program Guide (EPG) function for users to check TV channel schedules for current and upcoming program info
• Hardware DTV decoder IC built in with superior antenna reception
• Built with Type-C (USB-C) so it can fit with all the latest Android mobile devices built with USB Type-C connectors
• Sleek and ultra compact design with no power supply or battery needed
• Power-saving chip built in for very low power consumption from mobile device
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Features

• Stand alone HD SD video recorder with hardware video scaling engine built in. Built with 200MHz 32-bit CPU with 512MB RAM + 256M DDR2 ROM. Real-time HD video capture using H.264/MP4 AAC hardware encoder so less file size and less storage drive space needed. Featured with a HD input, a component YPbPr/YUV video input, a RCA A/V input with a HD output/pass-through so users can see what is being captured on TV or HD monitor in real time with no lags.
• Recording HD or component video or composite RCA video into sharp and clear MPEG4 format. Recorded video footage is saved directly into any USB external hard drive, USB pen drive or flash drive prepared in FAT32 format. Supports all HD, DVI and component YPbPr/YUV video inputs at 1080p, 1080i, 720p, 576p/576i and 480p/480i. Supports computer DVI HDV inputs from 640x80 to 1920x1080 pixels. Recording quality follows the original video input quality.
• Full-featured video editing/authoring software included for further video production. Supports software video encoding into various formats such as AVI, ASF, MPEG1, MPEG2, MP4, WMV, QTMOV, etc. Export files compatible with Apple TV, iPhone, iPad, iPod, MP4, Xbox360, PSP, PS3, Xbox and many other mobile devices.
• Supports HD output/pass-through so users can view the HD videos while recording performed simultaneously. Easy REC push button operation with no PC operation required and no configuration needed. Capturing best moves when playing favorite games. Full-featured video editing/authoring software included for further video production.
• Supports worldwide NSTC and PAL video systems. Universal power supply for AC power input from 110V to 240V.
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Features

• Professional grade agile coax demodulator for converting the coax cable TV signals into RCA AV or 1080p HDMI through using the supplied HDMI adapter
• Decode all UHF/VHF channels, analog cable TV channels, satellite coax TV ou and other modulated coax outputs
• Supports all coax signals coming from cable outlets or cable boxes with coax output only, satellite receivers or modulated CCTV security systems
• Premium external TV tuner module for MATV/SMATV systems used in campus, classrooms, hotels, hospitals, sports bars or restaurants
• Full-frequency analog NTSC cable channel support from CH2 to CH139. Full aerial VHF/UHF channel support from CH2 to CH83.
• Easy replacement solution for HDTVs with broken coax tuner inputs
• External add-on TV tuner module for LCD TV, HD monitor/projector without coax inputs
• Multiple of these coax demodulator/tuner units can work together with video wall system or split-screen video processor to form a large-scale display system or display multiple TV channels on one screen.Great coax to HDMI audio decoder solution for streamline setup with new home A/V receiver or home theater system
• Easy operation control via IR remote or push buttons on the front panel.Digital LED screen for TV channel display on the front panel of the module to show users the TV channel selected
• Supports last channel memory. Stay tuned to the last TV channel after being powered off manually or power outage event.Rack-mount kits are available for 1U, 2U or 3U style and sold separately
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Features

• This premium web-controlled remote power switch is a network-controlled power switch provides the administrator with solution for remote/central management of AC power distribution through LAN, WAN, or internet
• Featured with functions such as distant power reboot, equipment power on/off control, web/network administration, power event scheduling and auto-reboot the failed network devices through auto-ping setup
• Each AC power outlet can be independently powered on, off or power cycle for a immediate reboot, time-delayed reboot and power event scheduling
• Eliminate trips of technical personnel. Designed for high voltage resistance and built with 12.0 Amp total max current output
• Unit is 1U rack mount ready. The rack mounting ears are sold separately
• Its intuitive web GUI control panel provides various important power control functions, which can all be accessed via internet or local network. Main functions
• configuring the powered device to be turned on/off or rebooted periodically or at any specific moment.auto-ping setup to monitor the networked device's IP or any public domain address. A timed reboot and alert email will occur after ping failure.assigning permissions for multiple users to access all or only the power outlets assigned
• Supports power cycling sequence with priority so each power outlet can be turned on/off or rebooted with timed delay in seconds or minutes
• Warning alerts can be programmed to be sent out right after critical power conditions occur. The alert message can be generated automatically via emails, SMS text messages or SNMP trap notification according to the pre-set conditions
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Features

• Premium HDMI LPCM 5.1 7.1 audio decoder. Cost-efficient HDMI LPCM 5.1 7.1 solution for integrating the new HDMI-based AV equipment into analog receivers or home theater systems using the multi-channel cable or fiber optic cable connection. Decodes uncompressed HDMI LPCM 7.1 or 5.1 into multi-channel analog surround sound for amp, receiver or powered speakers. [Note]: DD and DTS audio can not be decoded by this unit. Only LPCM 5.1 7.1 or PCM 2CH accepted.
• 24-bit DAC with sampling rate up to 192 KHz for accurate bit-for-bit duplicate of sound. Enjoy the decoded audio output with directional sound effects. All sonic details are retained from the original HD feeds after the decoding.
• No HDMI output connection is required to receive audio from the analog and optical outputs. Featured with EDID dip switch for manual control of audio output mode. Fully compliant with HDMI 1.3, HDCP 1.1 and DVI 1.1 standards. Supports all HD video inputs at 4Kx2K, 1080p, 1080i,720p, 576p and 480p.
• Supports new 36-bit digital video formats in deep color mode from 25MHz to 225MHz (12 bits/color). Easy front panel control with LED status indicators. Ultra high video amplifier bandwidth up to 2.25Gpbs/ 225 MHz to ensure sharp detailed images and fine audio quality.
• Supports pass-through of deep color, Lip-Sync, Dolby TrueHD, DTS-HD MA and 3D information. Supports CEC. Maximum HDMI bandwidth at 300Mhz.
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Features

• Cost-effective digital TV tuner solution for turning Android devices into a standalone portable TV. Designed for receiving digital TV broadcast channels in North America region for USA, Canada, Mexico, etc. Easy plug and play setup. Free TV app download needed first before the plug-in. Works with most of the Android-based tablets, smart phones and Android TV boxes.
• Enjoy live broadcast TV shows on your Android device on the go at any time. High-gain TV tuner module with long range reception. Record TV shows instantly and store the recorded video files in your mobile device for convenient playback later. Users can playback the recorded TV shows directly from the app or transfer the recorded video files to computer for disc production.
• Support Electronic Program Guide (EPG) function for users to check TV channel schedules for current and upcoming program info. Support auto channel scan function for local aerial channels. Hardware DTV decoder IC built in with superior antenna reception.
• Powerful antenna allows users to move around and maintain great TV reception on their Android mobile devices. Sleek and ultra compact design with no power supply or battery needed.
• Power-saving chip built in for very low power consumption from mobile device. Supports Android OS 5.1 or newer version with USB OTG support required.
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Features

• Premium multi-zone stereo speaker distribution controller to drive up to 5 pairs of speakers from one amplifier or two. Easily expand the speaker capacity for the existing receiver or amplifier to handle more pairs of speakers. Professional audio distribution controller for one or two amplifiers/receivers distributing music through multiple speaker pairs and headphone connected for further broadcasting and performance.
• Individual A/B source selector switches for each zone. Users can easily assign either one of the two amp/receiver sources to be played through the specific speaker zone using the A/B switch buttons on the front panel. Independent volume controls for each speaker zone output and headphone output. Playing audio on any selected speaker pair at different volume levels as desired. Maximize the performance and power provided from the setup with protection provided for the amp and loud speakers used.
• Advanced protection circuit built in to ensure safe load to the amplifiers/receivers connected. One headphone port for private listening or volume/signal monitoring purpose. Supports mixture of stereo speakers with impedance from 4 to 16 ohms. Master On/Off switch control for turning on or off all outputs instantly. Highly efficient transformer-based design with automatic amplifier impedance protection.
• Extremely low power loss in each zone when all five controls are set to maximum volume. Convenient snap push terminals that accept up to 12 AWG speaker wire. Full compatibility with all types of amplifiers and loudspeakers. 100W power handling per channel with 8 ohms speaker load. Robust, deluxe steel metal housing and well-shielded.
• Robust, deluxe steel metal housing and well-shielded. Dimension: 404mm (L) x 164mm (W)x 50mm (H) or 16(L) x 6.5(W) x 2(H).
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Features

• Hybrid Wi-Fi bridge adapter + Wi-Fi repeater for all wired home A/V equipments, security surveillance gears, computer peripherals and networking devices. Universal compatibility. Works with any device built with an Ethernet port. Wirelessly connect any home A/V device such as smart TV, blu-ray player, game console with Ethernet port to the Internet. Great Wi-Fi bridge adapter for surveillance gears and computer peripherals such as IP camera, CCTV DVR, computer, printer, network switch etc
• Easy Web GUI configuration for network setting through using any web browser.
• Connects to any existing Wi-Fi router, access point, gateway. Easy solution for transforming wired equipments into Wi-Fi devices. Totally eliminating network cable runs for all wired internet equipments. Its Wi-Fi Repeater function extends the Wi-Fi network coverage range over a wide area.
• Amplify the existing Wi-Fi signal and eliminate dead spots due to low signal level. Easy local web GUI setup. 5-minute setup through using computer with a web browser. Maximum Wi-Fi transmission range up to 300ft or 100m. Supports 802.11n(up to 150Mbps), 802.11g(up to 54Mbps) and 802.11b(up to 11Mbps).
• Super fast data transmission rate at 300Mbps max. Maximum WLAN security with WPA-PSK, WPA2-PSK, WEP and WEPA 64/128-bit data encryption mechanism implemented. Supports all hardware data encryption schemes including WEP, TKIP, AES, WPA and WPA2. Dynamic LEDs display real-time network connection status. Support DC power pass-through, convenient for customer to share power adapter with IP devices. Powered by USB port or external DC power adapter (included).
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Features

• All-purpose motion alarm and entrance alert chime with sensitive motion sensor and easy for indoor installation.Compact, portable, and easy to use as a portable protection for personal and home alarm use.
• Also used as a door window entrance alert chime for retail stores and businesses.Can be fixated on the wall or simply put on the desk or hand carry
• Supports 3 operation modes including alarm mode, voice mode and music mode:Alarm Mode: The alarm siren will sound off for 15 seconds with flashing red light once movement is detected.Voice Mode: play greeting in human voice with flashing red light.Music Mode: play a selected one out of the 32 songs programmed into the alarm
• Wide detection angle of 110-degree and maximum detection range is 20 feet
• Featured with loud 90-dB siren sound when motion is detected within the covered area
• Swivel bracket for adjustable detection angle
• Flashing alarm LED indicator built in for when movement detected
• Powered by 3 AAA batteries or powered directly through using a AC power adapter with DC output between 9V and 15V as well.
• Low power consumption design for long lasting operation
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Features

• Professional-grade audio/video to coax modulator for broadband A/V distribution for all NTSC TV system setup. Converts up to 4 composite RCA video/audio inputs to 4 user-defined CATV or UHF channels in one cable run to all TVs. Cost-saving solution for building private MATV or closed-circuit TV system.
• A great analog TV channel modulator for distributing up to 4 live video from SD sources such as cable box, DVD player, signage player, etc, and broadcast the modulated videos on a new or existing cable TV system through using the existing coax cable infrastructure. Supports 4 composite RCA video inputs and 4 RCA audio inputs. Easy front panel push button control for easy channel selection.
• Each video/audio input can be individually set up for different TV channel output. Support coax output in cable channel range from CH58 to CH138 or UHF/VHF channel range from CH14 to CH83
• Users can add more of these coax modulators at any time for more video sources to be modulated into more TV channels and combined in same coax cable run for distribution. Transmitting audio/video over coax cable offers greater transmission range and much lower cost than the typical balun or Cat5 extender solution.
• Must-have A/V adapter for combining both RCA video/audio from device into coax type for long range video/audio distribution. Cost saving with source device sharing.
• All TVs connected through the same coax cable can share the same A/V device or media player. Video and audio signals from CCTV surveillance camera can be presented on your TV channels.
• Srong 100db signal output sufficient for long cable runs up to 1200 meters. Multiple of these 4-input coax video modulator units can be cascaded together to distribute more video feeds to more TVs in the same coax cable run.
• Last memory support for keeping user's last-minute setting intact after being powered off manually or power outage event.
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Features

• Bridges the connection gap between component RGB and 15-pin VGA connector. Great for passing the RGB,RGsB,RsGsBs or component YPbPr video and sync signal through a D-sub 15-pin VGA connector.
• Integrated interference resistant ferrite cores for improved signal isolation and enhanced system electromagnetic compatibility.
• Individually shielded coax lines protect against harmful EMI/RFI.
• 75-ohm impedance matched RCA terminations minimize signal reflections. Quintuple coax connector for standard high definition 75 Ohm inputs.
• Heavy-duty molded strain relief provides increased flexibility and durability.
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Features

• Energy-saving solar-powered motion sensor alarm designed to protect your home, warehouse, garage or backyard with audible alerts and flashing strobe light.
• Great weatherproof design and energy saving suitable for both outdoor and indoor use.
• Easy setup and ready for use instantly. Rechargeable battery built in and can be recharged though its solar panel when set up for outdoor use.
• Internal battery can also be charged by using USB DC 5V wall charger for faster charging or indoor use.
• One full charge of battery power can last for 30 days for the regular watchdog and standby operation.
• Featured with a loud siren sound at 110 dB and red flashing strobe light for 45 sec and visible/audible from 1000m or 1100 yards.
• 4 selectable day/night operation modes with choices of flashing strobe light and/or siren sound. Mode A: 24-hour all-day operation with siren sound and red flashing light Mode B: 24-hour all-day operation with red flashing light only. No siren sound Mode C: 12-hour night operation with siren sound and red flashing light Mode D: 12-hour night operation with red flashing light only. No siren sound
• Wide motion detection range with max distance up to 25 feet or 8 meters and max horizontal detection range up to 110 degree.
• Users can use the push button on the alarm or the IR remote included to select between the 4 operation modes as needed.
• 1 IR remote can control up to 4 of these solar motion alarms at a time. IP65 waterproof, heat-resistant and frost resistant with no wire attached for all outdoor setups.
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Features

• Smart power switch designed to control AC outlets through telephone keypad. The only remote power reboot solution in the market when no internet/network connection available. Cost-effective solution to reduce on-site IT service visits. Easy remote power management and power distribution at distance through telephone or mobile phone.
• Access and control the power supplies to electrical appliances and electronic equipments by phone calls. 12 Amp max current output for both outlets or 8 amp max for each single power outlet. Works with regular PTSN line, VOIP line or all tone-dial telephones, cell phones or smart phones.
• No network connection needed and no configuration needed. Easy voice-prompt operation by using phone keypad to make selection for power management. Used as an alternative or additional power control option for managing the monitored power devices.
• Secure password access by DTMF touch tones. Password can be changed at any time as needed. 2 power outlets can be independently controlled for energy management, home automation and system security. Great power saving for energy related application by keeping equipments powered off when not in use.
• 12 Amps overload circuit breaker built in. LED light indicators for status of outlet power and phone line. Sturdy metal housing designed for high voltage resistance and protection for electrical current.
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Features

• This mini USB to RCA AV adapter cable is designed for those portable or home AV devices such as mobile camera, car DVR, USB TV stick, video camera any other video device with mini USB port built in for video audio input or output. It has a mini USB port on one end with 3 RCA female connectors on the other end as AV input or output for your video devices.
• Transfer pictures or video/audio from your camera to TV through this high quality audio-video adapter cable. [Note]:Even though many devices have Mini-USB port, they may have different function and circuitry inside. So please double check the user manual of your device before purchasing this item. Find out if the mini USB port on your device is intended for video audio output to TV. If not, this AV adapter cable will not work right for you. This AV adapter cable can also be compatible for use with video cameras such as GoPro Hero3, Canon EOS, Canon PowerShot, etc
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Features

• Professional coax to RCA video demodulator for NSTC CATV and aerial UHF/VHF system. Full CATV channel frequency support for CH2 to CH139 (48.25 to 883.25MHz) Full aerial VHF/UHF channel support for CH2 to CH83 (471.25 MHz to 885.25 MHz)
• Great MATV setup solution for all public A/V broadcast, SMATV systems used in campus, classrooms, hotels, hospitals, sports bars or restaurants. Easy coax input replacement solution for those TVs with broken coax inputs.
• External TV tuner add-on module for video monitors, projectors or DVR systems without coax inputs. Easy operation via optional IR remote or push buttons on the front panel.(IR remote not include and sold separately)
• Provides convenient viewing access for coax signals coming from cable outlets or cable boxes with coax out, satellite receivers or modulated surveillance systems. Perfect for existing modulated cameras and works with quad video processors, multiplexers, and DVR's.
• Provides convenient viewing access for coax signals coming from cable outlets or cable boxes with coax out, satellite receivers or modulated surveillance systems. Perfect for existing modulated cameras and works with quad video processors, multiplexers, and DVR's.
• Digital LED screen for TV channel display on the front panel of the module to show users the TV channel selected. Automatic video/audio gain control for compensating the input signal level variation for optimal performance.
• Users have the option to remove the unwanted TV channels from the reception for parental control or other purposes. The deleted channel can be skipped when flipping channel up/down button and can always be added back if needed.
• Supports last channel memory after power-off or power outage. This coax video demodulator will stay tuned to the last TV channel after being powered off manually or power outage event.
• Multiple units can be daisy chained together on 1U, 2U or 3U rack using the optional rack mounting kit. Rack-mount kits are sold separately.
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Features

• Supreme 4-channel HD/SD surveillance camera video multiplexer with 4K output. Each BNC video inputs can accept HD type camera inputs up to 8MP and analog camera inputs. Simultaneous HDMI output, VGA output and 2 BNC/RCA analog video outputs.
• Doubles as a TVI CVI AHD camera to HDMI VGA converter switcher. Able to accept mix of HD camera and analog SD camera inputs at the same time. Combine all or selected input video feeds into different styles of split-screen views on one display for preview, live monitoring or video recording.
• Selectable HDMI video output at 1024x768, 1280x1024, 1280x720, 1440x900, 1920x1080, 3840x2160, 720p,1080p 50Hz/60Hz, 4K 25/30Hz. Selectable VGA video outputs at 1024x768, 1280x1024, 1280x720, 1440x900, 1920x1080, 3840x2160 pixels.
• Supports total 8 split screen modes for 4-channel, 3-channel, 2-channel split views and single channel full screen. Auto sequential channel switching mode (single camera channel scrolling with dwell time)
• Supports auto sequential channel switching function with adjustable dwelling time of 1 to 99 seconds. Easy operation by IR remote or front panel push button for input switching and on-screen setup. Supports all NTSC and PAL input and output systems.
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Features

• Great IR over Cat5/6 transmitter solution for extending IR remote control operation to greater distance by sending the infrared remote control signals over CAT5 or CAT6 cable. Using existing remote controllers to manage multiple IR-controlled devices through the door, cabinet, floors, walls or other barriers with maximum range of 800ft using one CAT5 or CAT6 Ethernet cable. Users can put IR-controlled electronic equipments out of sight, yet still able to operate them within 800ft/200m range.
• Supports IR remote control for maximum total of 5 different IR-controlled devices with 3 IR blaster outputs provided by the receiver/extender unit and 2 IR blaster outputs provided by IR transmitter/repeater unit. The IR transmitter itself can act as a stand alone 1 in 2 out IR remote control blaster repeater through using the supplied IR blaster/emitter wires.
• The IR receiver unit can provide total 3 IR outputs through using the supplied IR blaster/emitter wires for control 3 equipments at far end. Solid IR remote control signal guaranteed all the way compared with the wireless solution. Single power supply shared by both IR TX and RX unit. Power adapter can be connected into either the TX unit or RX unit.
• Wide-range product applications for home theater/entertainment setup, conference room, multimedia center, classroom, trade show, business presentation and other commercial A/V installations. Fully compliant with standard modulated IR and the latest IRDA. Remote units come with buffered and boosted outputs.
• 6.5-feet long IR remote sensor wire and IR blaster/emitter wires included. IR remote sensor wire and IR blaster/emitter wires can easily be extended by using longer 3.5mm extension cables for desired distance.
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Features

• The size of these rack mounting ears are 1.25" (1 1/4") x 1.69" ( 1 11/16") x 1.125" (1 1/8")
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