colorfull闭路电视了双multiplexer

Product description AB8816 series colorfull duplex multiplexer features multi-picture display, video motion detecting, video loss detecting, external alarm trigger, VCR record/replay etc. It is one of the digital security control equipments working with VCR recorder together. AB8816 provides two monitor output ports, and multi-picture displayed on main monitor screen, while a single one on its subordinate. The main monitor display mode is classified into full screen single picture, 2X zoomed pictures, four pictures, nine pictures, sixteen pictures, PIP, POP etc. Each picture is displayed full screen in real time, which insures the picture stable. Resolution can reach up to 720x576 pixels. A single picture can be freezing while being surveilled and replayed. AB8816 has capabilities of OSD character addition, and the date, time, alarm and video loss state, and camera label as well being displayed on screen. Video motion detect range and sensitivity, record method and time, control protocol and band rate, picture lightness, chroma and resolution and parameters can be set and modified by screen menu. AB18816 has capability of duplex procession, which enables multi-picture monitor or replay while recording. The picture lost video signal is automatically jumped. The information of video signal losing or recover with cue sound is recorded for search afterward. AB8816 supports ROBOT and HISHARP control protocol, and it can be connected to PC or AB60-882M/884 macro keyboard. Both the pictures of local processor and those of the other side can be displayed by linking two multiplexers. Feature 1.Full duplex process, record and multi-picture display and replay 2.16 channels video input with loop link, PAL and NTSC 3.Main monitor, slave monitor output, full screen OSD information display 4.Multi-picture display without shaking 5.Picture sequence shift 6.Video loss detection 7.Video motion alarm 8.Picture freezing 9.VCR recorder provide total resource of 50/60 scenes 10.16 groups external alarm input, link alarm record 11.RS232/RS485 communication with PC or keyboard 12.1200B, 2400B, 4800B, 9600B band rate selectable 13.Two multiplexers link via VCR port 14.Working with AB60-882M/884M macro keyboard SpecificationVideo input4, 9 or 16 channel looping inputAlarm interfacevideo input voltage1Vp-p,75Ω terminatorAlarm input16 programmable normally opened/closed replay.VCR input voltage1Vp-p, 75Ω terminatorAlarm output1 normally opened/closed relayVideo bandwidth10MHzRelay requirement125VAC/1A or 30VDC/2AVideo standardPAL/NTSCControl devicesVideo output2 BNC connectorsProtocolROBOT,HISHAPEVideo output voltage1Vp-p,75Ω terminatorData IndexVCR output voltage1Vp-p,75Ω terminatorCommunication parameter1 bit start, 8 bits data, 1 bit stop, no parityImage processingBaud1200B,2400B,4800B,9600B selectableResolution720×576 pixelsGeneral IdexFrame rate25 f/s real timePower requirementAC24V,50/60HzDisplay1,4,9 and 16 split widowsPower consumption18WOn-screen displaycamera label, date/time, alarm indicationDimension44.5mm(H)×483mm(W)×311mm(D)Motion detection area192 motion detection area, sensitivity configurableWeight4.5KgTemperature0°C-60°CHumidity0-95% noncondensing