What Is a Color Video Quad Processor
The video quad processor provides high-quality split screen output for real-time multiple video channel display, live monitoring or recording purposes. It also delivers high resolution pictures with broadcast quality and has a built-in date and time stamp generator. This quad processor is suitable for many applications such as security surveillance, industrial monitoring, video entertainment, multimedia applications, and video preview applications where multiple images are required in a limited space.
The Color Video Quad Processor systems take analog video inputs from the video output, allowing the users to control the video output using the following display mode: quad split, full screen, PIP (picture in picture), dual screen (2 camera split), and auto sequence. These devices are simple to use and highly effective due to their smart automatic switches which allow random sequences and dwell-time programming, single-screen playback zoom, and partial zoom screen.
Color Video Quad Processor can display real time pictures and videos of the desired application area with more specific following inclinations:
- Dual-mode automatic switching PAL/NTSC standard, full-screen real-time display
- Video, real-time monitoring at the same time
- Built-in OSD, clock, date generator, color off channel function.
- Site, single-screen playback zoom, partial zoom screen
- Signal loss alarm, video, mobile alarm
- Selectable sequence switch, single-screen, picture-in-picture
- Provides image zoom/freeze frame function
- Color channel can be turned off
Factors of Buying a Color Video Quad Processor
Along with the factors involved in buying decision there are attached the indicative properties of the products already present on GaoTek. website.
Video input (number of channels video signal input, 1Vp-p,75 Ω), video output ( number of channels master monitor, 1.0Vp-p,75 Ω), VCR input and output (BNC 1.0Vp-p 75 Ω/S-VHS), video standards(PAL: 50 f/s, NTSC: 60 f/s), resolution (PAL: 720 × 576 NTSC: 720 × 480), alarm modes (Video loss alarm, video motion alarm, external alarm), alarm duration (2 s to 999 s, programmable (initialization value is 4 seconds)), video display modes (Sequence switch, single-screen, picture-in-picture, image zoom/freeze frame function), power consumption (DC 12 V 18 W), ambient temperature(-22 °F to 140 °F (-30 °C to 60 °C)), control interfaces(RS-232/RS-485).