Video/Audio Input |
|
Video Compression |
H.264 |
Analog and HD-TVI Video Input |
4-ch, BNC(1.0Vp-p, 75Ω), PAL/NTSC adaptive |
Supported camera types |
720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS |
Audio Compression |
G.711u |
Audio Input / Two-way Audio in |
4-ch, RCA (2.0Vp-p, 1kΩ) |
Video/Audio Output |
|
HDMI / VGA output |
1920×1080/60Hz,1280×1024/60Hz,1280×720/60Hz,1024×768/60Hz |
Encoding resolution |
Main stream: 1080P(non-real-time) / 720P / VGA / WD1 / 4CIF / CIF |
Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA |
Frame rate |
Main stream: 1/16 fps ~ Real time frame rate |
Sub-stream: 1/16 fps ~ Real time frame rate |
Video bitrate |
32 Kbps-6 Mbps |
Audio output |
1-ch, RCA (Linear, 1KΩ) |
Audio bitrate |
64 Kbps |
Dual-stream |
Support |
Stream type |
Video, Video & Audio |
Synchronous playback |
4-ch |
Playback resolution |
1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF |
Network Management |
|
Remote Connections |
128 |
Network Protocols |
TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnPTM, HTTPS |
Hard disk |
|
Type |
4 SATA interfaces for 4 HDD; 1 eSATA interface |
SATA |
1 SATA interface |
Capacity |
Up to 4TB capacity for each disk |
External Interface |
|
Network Interface |
1; 10M / 100M self adaptive Ethernet interface |
Serial Interface |
1; standard RS-485 serial interface, half-duplex |
USB Port |
2 x USB2.0 |
Alarm in/out |
4/1 |
General |
|
Power Supply |
12V DC |
Consumption (without hard disks) |
≤ 15W |
Working temperature |
Working temperature |
Working humidity |
10% ~ 90% |
Chassis |
1U chassis |
Dimensions(W×D×H) |
315×242×45mm(12.4×9.5×1.8inch) |
Weight (without hard disks) |
≤ 1.5Kg (3.3lb) |