Digital USB tuner for air SD/HD broadcast TV channels at max resolution of 1920x1080 pixels. Adopts digital low-IF receiver technology for great reception sensitivity. Viewing or recording TV channels through PC in digital format for storage, playback, editing or disc production. The bundled TVR software provides easy-to-use interface for recording broadcast channels from antenna. | Premium USB-based ATSC SD/HD TV tuner for laptop or desktop PC. Receiving free over-the-air digital broadcast TV channels through antenna for North America region Featured with clear QAM tuner built in for decoding certain unencrypted clear QAM channels. | Supports instant real-time recording and scheduled recording of selected TV programs and saves into hard drive for playback later. Supports HD video recording in MPEG format with maximum resolution at 1080p/1920x1080 pixels with crystal clear HD picture quality retained. Supports all Windows OS including Win10, Win8.1/8, Win7, Vista, XP. Selectable closed caption on/off function. Supports EPG (Electronic Program Guide). Supports Time Shifting function to pause, rewind, fast forward, rewind, etc. | Supports direct Burn-to-Disc function. Supports auto shut down of PC after the scheduled recording is completed. ave 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.

An easy and cost-saving remote printing device to connect your USB printer of any kind to the local network and shared by all other computers on the same network. Premium printer to network adapter for all USB printer use. Any computer on the network can access and control the networked USB printer directly. | Easily connect your USB printer to a network and print from any computer on your network. No additional printers needed and save money and no need to place the printer right next to the computer. | LED indication for power, connectivity and USB connection. Compatible with the latest Windows OS versions including Win10, Win8.1/8, Wini7, Vista and XP and also Mac OS X. | Easy Wi-Fi configuration. Users can configure the IP address of this device manually through the Wi-Fi link with a smart phone.

Advanced 16-channel video multiplexer mixer for real-time multi-channel display on one screen. Full duplex operation for displaying and recording all of its video channels simultaneously. | Ideal for security monitoring or video preview application where multiple images are needed. Split-screen modes and PIP locations can be manually configured with ease by the front panel, IR remote or RS232 console. | 16 individual input buttons for fast switching between each video input. 16 video pass-through ports. 3 video outputs including 2 composite BNC/RCA video outputs and 1 VGA out at 1024x768 for live viewing and recording. | 4 audio inputs with 1 audio output. 16 screen mode options presented in 16/9/8/4/3-grid, quad screen, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation. | Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time. | Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. | Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound. Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. | Supports image freeze function, enabling video frames to be paused or captured for extended period of time. High performance zoom function with selectable zoom area for detailed display. | Border line On/Off function for use in split screen modes. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. | Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready. Easy integration with other A/V system and video broadcast applications.

Advanced 16-channel video multiplexer mixer for real-time multi-channel display on one screen. Full duplex operation for displaying and recording all of its video channels simultaneously. | Ideal for security monitoring or video preview application where multiple images are needed. Split-screen modes and PIP locations can be manually configured with ease by the front panel, IR remote or RS232 console. | 16 individual input buttons for fast switching between each video input. 16 video pass-through ports. 3 video outputs including 2 composite BNC/RCA video outputs and 1 VGA out at 1024x768 for live viewing and recording. | 4 audio inputs with 1 audio output. 16 screen mode options presented in 16/9/8/4/3-grid, quad screen, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation. | Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time. | Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. | Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound. Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. | Supports image freeze function, enabling video frames to be paused or captured for extended period of time. High performance zoom function with selectable zoom area for detailed display. | Border line On/Off function for use in split screen modes. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. | Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready. Easy integration with other A/V system and video broadcast applications.

Perfect and cost-effective HD camera video signal extension solution for transmitting HD CCTV camera video signal and power over long distance using low-cost CAT-5e or CAT-6 network cable. Real-time transmission over UTP CAT5E/6 and UTP cables are easier to install and more flexible than other video cables. Compatible with all 720p and 1080p HD-SDI, HD-TVI,HD-CVI and AHD analog cameras. | Maximum signal transmission distance up to 1000 feet(300m) for 720p types or 656 feet(200m) for 1080p type cameras. Signal quality will be retained all the way the same as the original input. Great DC power extension solution for transmitting the DC power supply from a local power adapter to the remote site for devices such as surveillance camera or other DC-powered electronic devices. | Stackable design and able to extend one channel to multiple channels. Built-in surge and lightning protection. No signal loss and no degradation after the long cable run. Passive circuitry with self bus-powered so no external power supply needed for the operation in both transmitter unit and receiver unit. | Supports all video systems including NTSC, PAL and SECAM. Ideal for security and monitoring applications with such equipment as CCTV surveillance cameras, DVRs, video monitors and other CCTV equipments

Supreme 4-channel video mixer solution designed for visual applications that require multiple video feeds to be displayed one one same screen. Great tool for visual applications related with video monitoring, multimedia presentation, video editing, post production or video capturing systems. Combine all or selected input video feeds into different styles of split-screen views on one display for preview, live monitoring or video recording. | 4 standard video inputs with 4 audio inputs. Each video input has its own associated audio input channel. 2 standard video outputs with one main audio output. Select any of the connected video/audio source inputs for output to TV monitor, external speakers or DVR for monitoring or recording. Supports hookup with all CCTV security surveillance cameras with standard composite video output. | Easy and fast switching between video/audio inputs, split-screen modes by using IR remote control or push buttons on the front panel. Supports total 16 screen modes including 4-channel quad screen, 3-channel splits, 3-PIP modes, 2-channel splits, 2-PIP modes, 1-PIP modes and single channel full-screen. Supports image freeze control, enabling video frames to be paused or captured for extended period of time. | Provides zoom function from quad to full screen picture. Supports border line On/Off function for use in split screen modes. Supports time/date stamp for display and video recording. Supports auto sequential channel switching function with adjustable dwelling time of 1 to 99 seconds. Supports programmable motion detection area and sensitivity levels for each camera/input. | Configurable video loss detection and video motion detect setup with buzzer alert. Built-in alarm buzzer can be manually enabled for motion detection and video signal loss. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. Easy on-screen OSD menu setup for user friendly configuration and operation. Supports all NTSC and PAL input systems with selectable NTSC or PAL video output.

Combine all 4 or selected input video feeds into different styles of split-screen views on one display for preview, live monitoring or video recording | Great tool for visual applications related with video monitoring, multimedia presentation, video editing, post production or video capturing systems | Supports hookup with all CCTV security surveillance cameras with standard composite video output | Easy and fast switching between video/audio inputs, split-screen modes by using IR remote control or push buttons on the front panel | Supports total 7 screen modes including 4-channel split, 3-channel split, 2-channel split, 1-channel full-screen and auto sequence

Premium 2-in-1 wireless/wired print server and printer network adapter for all USB printer use. | An easy and cost-saving printer sharing solution so the existing USB printer can be accessed by all computer users through LAN or Wi-Fi network. | All PC and apple computer users can send their print jobs to this USB print server wirelessly or in a wired way for the print queue. | Printer can be placed anywhere within the reach of the Wi-Fi or LAN and users can print from any computer over the network. | This USB print server helps save money, space and less cable mess by sharing one printer over the network for all users. | This usb printer sharing device is fully compatible with all printers including laser printers, barcode printers, thermal label printers, barcode printers and so on. | LED indication for power, connectivity and USB connection. | Compatible with Windows and Mac OS versions including Win10, Win8.1/8, Wini7, XP and Mac OS X or above.

This is the specially made adapter cable intended to be used for connecting a 15Khz RGB signal to our RGB converter AV-1 model with standard VGA output to LCD flat panel display. | We suggest you to order this adapter cable along with our RGB converter together to avoid the the connection problem or you may customize one yourself based upon our specification. | The typical legacy DB9 to HD15 monitor adapters provided from other vendors have different pin-out assignments than ours and they shall be used for connecting with IBM PS2 or NEC Multi-Sync monitors only. If you pick up one of those monitor adapters for input to our converter, the converter will not process your RGB signals correctly. | If you simply use this adapter cable without going through our RGB converter (model: AV-1M) for connection between your RGB device and a VGA monitor , the sync frequency will not be adjusted and result in NO Picture display on monitor. | Or you may customize your own input adapter cable for your RGB device with DB 9-pin output. The following diagram shows the corresponding pin-out assignment from a DB9 RGB output to the 15-pin D-sub input of our model AV-1 converter. [Note]: this cable is 1.5 feet long.

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.

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. | Cost-effective digital TV tuner solution for turning Android devices into a standalone portable TV. 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.

Premium 2-in-1 digital video audio recorder and AV player has a 4.3" color LCD screen with HDMI output, RCA AV input, internal speaker, TF-Card slot and USB 2.0 input with rechargeable lithium battery built in. | RCA Video/Audio input with HDMI output and 3.5mm audio output for headphone, stereo speaker, audio receiver etc. | Recording analog video into H.264 MP4 video format. Recording analog audio into MP3 digital audio format. | Recorded video or audio files can be stored directly into an external Micro SD card, TF card or USB flash drive of user choice. Digitize VHS V8 tapes or record other analog video contents into digital MP4 video files. | Digitize cassette tapes, CD discs for LPs into crisp, clear MP3 audio files for music on the go and make archive of life-time collection that will not degrade over time. Premium portable video audio player for playback of recorded MP4 video files and MP3 audio files or other video audio files stored in a TF card or flash drive. | Monitor what is recorded or playback the recorded video files directly to its 4.3" LCD color screen or output to TV through HDMI cable hookup. Play back the audio files directly through its internal speaker or headphone port. | Support Micro SD card and USB flash drive up to 32GB. Video recording at 4.2MB/Min or 250MB/Hour. | Audio recording at 1.2MB/Min or 72MB/Hour. Simultaneous video display on its own and HDMI TV monitor in real time with no lags. | Great tool for capturing your best gameplay moves. Supports worldwide NSTC and PAL video systems. | One full battery charge of 2.5 hour can last for 2 hours of operation. This AV recorder can also be powered from using a DC 5V wall charger in addition to its internal rechargeable battery.

A cost-effective solution of combining 8 RCA or BNC video audio inputs together into different style of split-screen views for one screen display for preview, live monitoring or video recording. Supreme 8-channel video mixer solution designed for visual applications that require multiple video feeds to be displayed one one same screen. | 8 analog composite video inputs with 4 audio inputs. Each video input has its own associated audio input channel. | 2 composite BNC/RCA video outputs with 1 audio output are available for displaying on two video monitors, or one for a monitor with the other for a surveillance VCR or DVR. Supports hookup with all CCTV security surveillance cameras with standard composite video output. | Easy and fast switching between video/audio inputs, split-screen modes by using IR remote control or push buttons on the front panel. Supports total 18 screen modes including 8-channel split, 4-channel quad screen, 3-channel splits, 3-PIP modes, 2-channel splits, 2-PIP modes, 1-PIP modes and single channel full-screen. | Supports image freeze control, enabling video frames to be paused or captured for extended period of time. Provides zoom function from quad to full screen picture. | Supports border line On/Off function for use in split screen modes. Supports time/date stamp for display and video recording. | Supports auto sequential channel switching function with adjustable dwelling time of 1 to 99 seconds. Supports video loss alarm and motion movement alarm. | Supports programmable motion detection area and sensitivity levels for each camera/input. Configurable video loss detection and video motion detect setup with buzzer alert. | Built-in alarm buzzer can be manually enabled for motion detection and video signal loss. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. | Easy on-screen OSD menu setup for user friendly configuration and operation. Supports all NTSC and PAL input systems with selectable NTSC or PAL video output.

[Note:] If you simply use this adapter cable without going through our RGB converter (model: AV-1M) or a hardware video converter for connection between your RGB device and a VGA monitor , the sync frequency will not be adjusted and result in NO Picture display on monitor.

Premium USB-based ATSC SD/HD TV tuner for laptop or desktop PC for USA, Canada, Mexico or South Korea. Receiving free over-the-air digital broadcast TV channels through antenna at resolution up to 1080p or 1920x1080 pixels. | 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. 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.

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.