1
S
S
ee tation
Coax Video Transmission Operation Instruction
SS- SCMOD4x1
SS- SCMOD8x1
SS-SCMOD4X1RS (w/RS485)
SS-SCMOD8X1RS (w/RS485)
1.)
Introduction
This product combines the video signals of multiple cameras as well as a RS485 camera control signal
into one coaxial transmission cable
(RS485 is optional)
.
It uses a frequency division multiplexing technique, which means the control signal and the video signals
are assigned different frequencies. These signals are modulated together and transmitted to the receiver.
It can transmit 4 individual signals as well as the RS485 control signal
(optional)
in one coaxial cable. It
can transmit this signal up to 600 meters (approx. 1900 feet) using common video cable. This saves on the
amount of cable needed for an install.
Some of the best features of this product are clear image, easy installation and cable cost savings. It has
solved the issues sending signal transmission over a long distance, greatly extending distance.
2.)
Panel Structure Chart
SS-SCMOD4x1 Transmitter
SS-SCMOD4x1 Receiver
3.) Ports:
1.
Line Out (To Receiver)
2.
DC12V power supply input
3.
Data LED
4.
Power LED
5.
Transmitter-RS485 Device Connection
(Optional)
5.
Receiver-RS485 Keyboard Connection
(Optional)
6.
Video in - camera connections
7.
Line In (From Transmitter)
8.
Video out - connected to monitors or DVR.
DC12V
Line In
IN
DC12
V
Line Out
OUT
1
2
VID. IN
V1
V2
V3
V4
D.
LED
P.
LED
RS485
B A
3 4
5
6
7
2
D.
LED
P. LED
RS485
B A
3 4
5
8
VID. OUT
OUT
V1
V2
V3
V4
