Sell 4/8/16 channels DVR

4/8/16 channels DVR
16CH video input/ 1CH VAG output;
8CH audio input/ 1CH audio output;
H.264 video/ G.722 audio compression format;
6 levels of recording image quality;
recording rate: PAL 11F/S/CH; NTSC 13F/S/CH
IP function, TCP/IC, LAN; support 8HDD max;

Video Input: PAL (625L/F, 25F/CH/S) NTSC (525L/F, 30F/CH/S)
16 CH composite video input (BNC, 1.0Vp-p75(Ohms))
Video Output: PAL (625L/F, 25F/CH/S) NTSC:(525L/F, 30F/CH/S)
1 CH composite video input (BNC, 1.0Vp-p75(Ohms) )
1 CH VGA output(Frequency 60Hz, Resolution 1024W768)
Recording Rate: PAL 25F/CH/S, 625Lines / NTSC 30F/CH/S, 525Lines
Audio Input: 8 CH audio input (RCA, 20-100mv, 10k(Ohms))
Audio Output: 1 CH audio output (RCA,20- 00mv,1k(Ohms))
Alarm Input: 9 CH (N. O/N. C)
Alarm Output: 4 CH(N. O, relay close output)
Compression Algorithm: Video compression: H264
Audio compression: G722
Resolution: Monitor display(704W576) ;
VGA output(1024W768) ;
Video compression CIF(352W288) ;
Audio Sample Ratio: 8K sample/sec, 16bit/sample dot
Recording Resolution: CIF
Recording Pic Quality: 6 levels(1 2 3 4 5 6) 1 is best
Code Flow(reference only) : CIF: picture quality1-150M/H, 2-100M/H, 3-80M/H, 4-70M/H, 5-50M/H, 6-40M/H
Operation System: Embedded real time operation system (RTOS)
Disc Connector: PATA, SATA
IO Connector: RS485, Alarm Input and output
Network Connector: 10M/.100M(Ethernet network port)
Power: 220V130%, 50Hz13%; 110V120%, 60Hz13%(optional)
Operation Temperature: -100-550
Operation Humidity: 10%-90%
Mainframe Consumption: 30W(excluding hard disc consumption)
Dimension (WxDxH) : 440x436x96.2mm