| Model Number |
HER503-4 |
|
| Video Compression |
H.264 / MPEG4 / MPEG2 / MJPEG |
|
| Video input |
4-ch, BNC (1.0Vp-p, 75Ω) |
|
| Audio Compression |
G.711u |
|
| Audio input |
4-ch Line input interface (2.0 Vp-p, 1kΩ) |
|
| Two-way audio input |
1-ch, 3.5mm interface (2.0 Vp-p, 1kΩ) |
|
| Audio output |
1-ch, 3.5mm interface (Linear, 600Ω) |
|
| Recording resolution |
4CIF / 2CIF /CIF / QCIF |
|
| Frame rate |
25 fps (P) / 30 fps (N) |
|
| Video bit rate |
32 Kbps ~ 3072 Kbps, or user defined (Max. 8192 Mbps) |
|
| Audio bit rate |
64 Kbps |
|
| Dual-stream |
Support |
|
| Stream type |
Video, Video & Audio |
|
| Type |
NAS, iSCSI, IPSAN, MicroSD |
|
| Capacity |
32G for microSD storage |
|
| Network interface |
1 RJ-45 10M/100 Mbps adaptive Ethernet intreface (PoE) |
|
| Protocols |
IPv4/v6, HTTP, HTTPS, QoS layer3 DiffServ, FTP, SMTP, Bonjour, UPnP, SNMPv1/v2c/v3(MIB-11), DNS, DynDNS, hkDDNS, NTP, RTSP, RTP/RTCP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SOCKSv4/v5, PSIA, OnVIF, Hik CGI, netFilter |
|
| Serial interface |
1 half-duplex RS-485 interface, 1 RS-232 interface |
|
| Alarm in |
4 |
|
| Alarm out |
2 |
|
| Power supply |
12 VDC |
|
| Consumption |
≤ 7W |
|
| Working temperature |
-10 °C ~ +55 °C |
|
| Working humidity |
10% ~ 90% |
|
| Dimensions (W x D X H) |
114 x 48 x 128 mm |
|
| Weight |
≤ 1 Kg |
|
