Main features

◆ Password protection: 3 levels ◆ Apply H.264 hardware compression format; audio and video synchronous ◆ Double-way talk back function: talkback between bank managing center and ATM marchine side; managing center can make broadcast to all ATM machines ◆ Backup & transfer data by USB port Specifications Video Compression Hardware H.264 (MPEG4 Part10) compression Frame speed PAL 25F/S/CH; NTSC 30F/S/CH for display and record Input 4CH Output 1CH BNC (1.0V pp 75Ω), 1CH VGA TFT LCD 5.5” Sharp LCD Signal format PAL: CCIR625 Line 50 Field    NTSC: EIA525 Line 60 Field Audio Compression G.722, Video and audio synchronized Input 1,2CH Line level, None-equilibrium , mono Output 1CH Line level, None-equilibrium , mono   Storage Image Format Display：D1 (PAL 704×576 NTSC 704×480 ) Record: CIF(PAL 352×288 NTSC 352×240 ) Video bit rate 32kbit/s  ~ 1152kbit/s Storage HDD Built in 2 HDDs Image quality 8 grade adjustable：32kbps、64kbps、128kbps、256kbps、384kbps、512kbps、768kbps、1152kbps Alarm Motion Detection Each channel setup respectively; single image is divided into 11x9 blocks; multi-grade flexibility adjustable Input/Output 4CH / 2 CH Ports Interface RS485 P/T/Z decoder interface、RJ-45 10M/100M Ethernet interface, USB2.0, RS232(optional) Network Protocol TCP/IP、UDP、MULTICAST Network PSTN、ISDN、ADSL、LAN, WAN etc. Others Power Supply AC 220V±10%，50Hz±1%, AC 110V±10%，60Hz±1%