4ch Embeded DVRs Products Wholesale, China 4ch Embeded DVRs Products,Wholesale 4ch Embeded DVRs Products

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Description: Power supply Standard ATX power(AC:220V¡À10%£¬50¡À1Hz) Work temperature 0-55¡æ Work humidity < 80%RH Power consume 30W£¨not include HDD£© Dimension 625(L)*590(W)*230(H)MM Weight 13KG(not include HDD) Video Compression: H.26 Display frame speed:25F/S Record frame speed:25F/S,can be adjusted Display resolution:704¡Á576£¬320¡ª550TVLine Record resolution:352¡Á288£¬220¡ª330TVLine Input interface:4ch BNC Vp-p=1.0V/75¦¸ Output interface:1ch BNC,1ch VGA Output bit rate:32kbps ¡ª 1152kbps/ch Audio Compression:G.722 Input interface:4ch RCA Output interface:1ch RCA Output bit rate:3Kbps Alarm 4ch input/2ch output Search mode YY/MM/DD,HH/MM/SS Bus controller RS485 HDD interface IDE interface,support max 4 HDD,any capability is available Network 10/100M Ethernet,LAN,MAN, WAN P/T/Z support System upgrade interface Serial port£¨RS232£©,10/100M Ethernet interface