Model |
DS-7204HQHI-F1/N |
Video/Audio input |
|
Video compression |
H.264 |
Analog video input |
4-ch BNC interface (1.0Vp-p, 75 Ω), supporting coaxitron connection |
Supported HD TVI input |
1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz, 720P/50Hz,720p/60Hz |
Supported AHD input |
720p/25Hz, 720p/30Hz |
IP video input |
1-ch up to 1080p resolution |
Audio compression |
G.711u |
Audioinput/Two-way audio input |
1-ch, RCA (2.0 Vp-p, 1 KΩ) |
|
|
CVBS output |
1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |
HDMI/VGA output |
1920 × 1080/60Hz,1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
Encoding resolution |
When 1080p Lite mode not enabled:1080p(non-real-time)/720p/VGA/WD1/4CIF/CIF; When 1080p Lite mode enabled: 1080p lite/720p lite/720p/VGA/WD1/4CIF/CIF |
Frame rate |
Main stream: 1/16 fps to Real time frame rate Sub-stream: WD1/4CIF@12fps, CIF/QVGA/QCIF@ real time frame rate |
Video bitrate |
32 Kbps to 6 Mbps |
Audio output |
1-ch, RCA (Linear, 1KΩ) |
Audio bitrate |
64 Kbps |
Dual-stream |
Support |
Stream type |
Video, Video & Audio |
Syncrhronous playback |
4-ch |
Network management | |
Remote connections |
128 |
Network protocols |
TCP/IP, PPPoE, DHCP, EZVIZ Cloud P2P, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF |
Hard disk |
|
SATA |
1 SATA interface |
Capacity |
Up to 6TB capacity for each disk |
External interface |
|
Network interface |
1; 10M/100Mbps self-adaptive Ethernet interface |
Serial interface |
1; standard RS-485 serial interface, half-duplex |
USB port |
2 × USB 2.0 |
General |
|
Power supply |
12VDC |
Consumption (without hard disks) |
≤ 15 W |
Working temperature |
-10 ºC to +55 ºC (14 ºF to 131 ºF) |
Working humidity |
10% to 90% |
Chassis |
Standalone 1U chassis |
Dimensions (WxdxH) |
315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch) |
Weight (without hard disks) |
≤ 2 kg (4.4lb) |