1.2 PHYSICAL DESCRIPTION
Read the following information to familiarize your self with the SED-2100, and make particular notes of
where the connectors and LEDs are located.
SED-2100 Front Panel
Figure 1
.
RJ-45 connector pin assignment for RS-485
1.
ANALOG VIDEO IN
75
Ω
Composite Video Signal with BNC connector.
2. DC
POWER
12V 1.5A DC input.
3. DI
SED-2100 supports two digital alarm inputs.
Logic Level 0: 0 ~ 0.8 V; Logic Level 1: 2.31 ~ 5.3 V
4. LAN
10/100
Mbps auto-sensing, fast Ethernet port of secure LAN.
5. WAN
10/100 Mbps auto-sensing, fast Ethernet port of WAN for FTTH or
xDSL connectivity.
6. RS-485
The RJ-45 connector for RS-485 serial port as a communication to
external device. Pin assignment is as the Figure 1.
7. Power
LED
Red
color LED will be lighting when power on
8. RS-485
Active
LED
Green
color LED will be lighting when RS-485 active
9. DO
SED-2100 supports two digital alarm outputs.
Logic Level 0: 0 ~ 0.5 V; Logical Level 1: 2.8 ~ 3.3.V
10.
ANALOG VIDEO OUT
SED-2100 supports 1 channel analog video output.
