Model |
DS-7604NI-S |
System |
IP video input |
4-ch 4CIF/2-ch 720P/2-ch UXGA IP camera/dome |
Audio compression |
OggVorbis |
Audio Output |
1-ch, RCA (2.0Vp-p, 1kΩ) |
Voice talk input |
1-ch, using audio inpu |
Video/Audio Output |
Preview Resolution |
PAL:704×576; NTSC:704×480 |
VGA Output |
1, resolution: 1024×768/60Hz |
Recording Resolution |
UXGA/720P/4CIF/DCIF/2CIF/CIF/QCIF |
Video Output |
1-ch, BNC(1.0Vp-p, 75Ω) |
Frame Rate |
720P: 25(P)/30(N) |
Video Bit Rate |
32Kbps~2Mbps, or user-defined (Max. 8Mbps) |
Audio Output |
1-ch, RCA (Linear electrical level, 600Ω)/td>
|
Audio Bitrate |
16kbps |
Synchronous playback |
4-ch |
Dual streams |
Yes |
Harddisk Driver |
Interface type |
1 SATA interface |
Capacity |
Each interface supports up to 2TB capacity |
External Interface |
Network Interface |
1, RJ45 10M/100M adaptive Ethernet interface |
Serial Interface |
1 RS-485 interface (for PTZ control) |
Alarm Input |
4-ch |
Alarm Output |
1-Ch |
General |
Power Supply |
12v DC |
Consumption |
≤20W(without hard disk) |
Working Temperature |
-10°C~+55°C(14°F~131°F) |
Working Humidity |
10%~90% |
Dimensions |
315mm(W)×44.5mm(H)×230mm(D)(12.40"(W)×1.75"(H)×9.06"(D)) |
Weight(without HDD) |
≤2500g(5.51lbs) |