Technical parameter: 1. Advanced embedded real time O.S., prevents PC from virus & rundown and keep system stable. System software stored in FLASH keeps system operates real time. 2. 1-2 channel real time video recording(25 frame/second/channel),1-2 channel audio synchronous recording, stored with harddisk. 3. Audio compression: G.722, compression rate:3K bytes/second/channel 4. Video compression: H.264 5. Different recording modes can be used in each video/audio channel(manual record/schedule record/alarm record),parameter of video/audio record(each channel) can be additionally set and dynamically adjusted,8 compression grades. 6. Video monitoring resolution is 704×576,above 320 TVL,resolution of each channel is 352×288
Characteristic: 1. Duplex function ensures record while show 2. Recording materials of different time can be copied at a time 3. Automatically play recording continuously 4. Quick forward/quick withdraw/quick playing/long playing function
Function: 1. Audio/video real time monitoring,TV output,1-4 image show,manual/auto switch 2. Image shield function 3. Image dynamic detection,11 x 9 area/each channel video 4. System switches to alarm pictures after receiving alarm signal 5. 1 IDE interface,can connect to 1-2 harddisk with IDE interface,support 40-200G harddisk 6. Circular recording function 7. Record copying function
Remark: 1. Record can replay in PC with special customer-end software 2. Quickly & conveniently search/replay,support sigle channel replay & real time 4/9 pictures show 3. LAN,WAN transmission 4. Real time monitoring in customer-end & mainframe-end without hard disks 5. Support many kinds of dome cameras/decoder protocols,it can control PTZ & len in mainframe-end/customer-end 6. Video lost alarm,wrong password alarm,alarm signal output,password restriction,log search |
