Rear Panel; Power Module; 220V Power Module - Prevail-Catv WT-1550-DM Operating Manual

3.2 Rear Panel

1 2 3 4
No. Name
1 Fan
2 RF input
3 Local RF input
4 Ground stud
5 Optical input
Optical signal
6
output
7 RS232 interface
8 LAN interface
Switching power
9
supply

3.3 Power Module

3.3.1 220V Power Module

Mounting screws
1
Power switch
4
WT-1550-DM Intelligent Direct Modulated Optical Transmitter
6
5 7 8
Rear Panel schematic diagram
Generally reserved
Used for the connection of device and ground wire
Inserted optical signal input (without inter-cut function, no this port)
This interface is the optical signal output port of the device (If select
inter-cut function, this port is mixed output)
Used for configuring the network management parameters.
Correspond to IEEE802.3 10Base-T, used for network management.
Hot plug
220V/110V power outlet
2
- 6 -
9
9
Remark
Fuse
3