Информация о производителе
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Video:1) Video input: 4ch input, 1.0Vp-p, PAL / NTSC2) Video output: 1ch output, 1.0Vp-p, BNC or VGA (optional) output3) Display: four screens or full screenAudio:1) Audio input: 4ch input, -8dB 22kΦ, RCA, AV simultaneously2) Audio output: 1ch output, -8dB 3kΦ, RCA3) Audio compression: MPEGI layer I / II, compression code rate selectableRecord:1) Recording frame: 100f/s (PAL), 120f/s (NTSC)2) Picture quality: 9-grade picture quality selectable, playback resolution is 352x 288, up to 704 x 576 for one channel3) Recording mode: constant, circular, scheduled, motion detection, pre-alarm, autosave recorded files when powered off4) Recording time: depend on hard disk, picture quality, 4 IDE interface can drive1 or 2 hard disks5) Search mode: by time, location, alarm6) Playback mode: fast forward, fast backward, each frame replayBackup:1) CD backup: by connecting backup interface with CD-RW driver, the file can beplayed in DVR or PC2) Hard disk backup: by connecting backup interface with hard disk3) Network backup: by connecting network interface with PCAlarm:1) Alarm input: 4ch input2) Alarm output: 2ch output3) Buzzer output: 50dB4) Alarm mode: picture lost, motion detection, device failure (including hard diskfailure)System:1) OS: hardware compression, embedded real time RTOS, standalone from PC,remote control2) Language: simplified Chinese, traditional Chinese and English3) Remote control: remote surveillance, replay, backup, P/T control, IE view4) Password protection: multi-grade password and authorization setting to ensurethe authenticity of files5) System upgrade: upgrade system by CD or networkOthers:1) Anti-vibration: 2-grade anti-vibration2) Power supply: DC 8 - 30V input, DC 12V output3) Power consumption: 25W4) Dimensions: 295 x 215 x 80mm (electronic anti-vibration); 295 x 215 x 100mm(second mechanical anti-vibration)5) Weight: 5.8kg
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