Features: 1) H.264 compression, real time reording and display 2) IP function 3) IR remote control Specifications: Video Input 4ch composite video input (BNC, 1.0Vp-p 75Ω) Video Output 2ch composite video output (BNC, S port, 1.0Vp-p 75Ω) 1ch VGA output (65~85HZ, 480×320 ~ 1280×1024) Recording Frame PAL: 25f/ch/s; NTSC: 30f/ch/s Audio Input/Output 4ch audio input, 1ch audio output (RCA,20~100mv, 10KΩ) Alarm Input 4ch alarm input (N.O/N.C) Alarm Output 1ch alarm input (N.O, relay close output) Compression Video compression: H.264; Audio compression: G.722 Display Resolution Monitor Display (704 x 576), VGA output (1024 x 768) Recording Resolution CIF(352 x 288), half D1(704*288) Audio Sample Ratio 8K sample/s, 16bit/sample dot Image Quality CIF (1,2,3,4,5,6 adjustable), 1 is the best quality Code Flow 1-250M/H,2-190M/H,3-160M/H,4-130M/H,5-110M/H,6-80M/H Operation System RTOS (real time operation system) Disc Connector RATA, SATA IO Connector RS485 port HDD Support Support max 4 hard disks Network Port 10M/100M Ethernet port Power Supply 220±30%V, 50±3% HZ; 110±20%V, 60±3% HZ; Operation Temperature -10℃~55℃ Operation Humidity 10%~90% Power Consumption 30W (not including HDD) Dimensions 440mm(W)×435mm(D)×96.6mm(H)
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