Parameter |
Specifications |
Video |
|
Video interface number |
16 channel video |
Bandwidth of video |
8MHz |
Video input & output impedance |
75 Ω (imbalance) _/span> BNC |
Video input & output voltage |
1VP - P |
Differential gain |
DG <1% ( typical value) |
Differential phase |
DP <0.6° ( typical value) |
Weighted signal-to-noise ratio |
S/N ≥ 67dB _/span>Weighted_/span> |
Data |
|
Physical interface |
The industry standard connecting terminal |
Interface Signal |
RS485/RS422/RS232/Manchester |
Code rat |
0-400Kbps |
BER |
< 10 -9 |
AUTIO |
|
Interface port |
lotus block industrial standard port |
Audio input/output impedance |
600Ω(balance/imbalance) |
Audio input/output voltage |
2Vpp (typical value) |
Audio input/output level |
0 dbm (typical value) |
Audio bandwidth |
10Hz~20kHz |
Audio digital bandwidth |
24 bit |
Andio signal-to-noise ratio |
S/N ≥95Db ( weighted) |
Ethernet |
|
Physical interface |
RJ45 |
Operating mode |
Full dulex / half dulex |
Operating mode |
Full dulex/full-dulex |
Support agreement |
IEEE802.3〿/span>10M〿/span>10/100M adaptive |
Phone |
|
Physical interface |
RJ11 |
Voice bandwidth |
8kHz |
Special function |
Support the call display_/span>With hands-free function |
Working mode |
Point to point link_/span> SPC Exchanges method |
Optical |
|
Connector |
FC/ST (optional) |
Fiber type |
single-mode fiber, single fiber |
Transmission distance |
single mode 0Km to 20Km |
Environmental demand |
|
environmental temperature |
-30ℿ/span>ソ/span>+75ℿ/span> |
Storage environment |
-40℃~+85ℿ/span> |
Relative humidity |
0-95% ( no condensation) |
Power supply voltage |
AC220V/50Hz |