Installation and connections 3, Connecting rs-485 control terminals – Sanyo DSR-5716P User Manual
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English
INSTALLATION AND CONNECTIONS
3
INTRODUCTION
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TTINGS
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A system controller or another DVR can be connected to the
RS-485 control terminal. Perform settings in the <RS-485
SET> screen (JP.120) when connecting system controller.
Control a connected SANYO camera with an RS-485 control
terminal using a system controller or the digital video recorder
itself. To control a camera equipped with an RS-485 control
terminal, perform settings in the <CAMERA CONTROL SET>
screen (JP.150).
\
z
Connect as shown above and set to full screen in the
<CAMERA CONTROL SET> screen to control camera with
the digital video recorder.
z
Control a camera by directly entering the camera address
with the system controller regardless of the <CAMERA
CONTROL SET> screen settings when the cameras and
the system controller are connected as shown above.
z
Do not connect to phone line.
(A is left and B is right, viewed from the back.)
A: Non-inverting driver output/receiver input
B: lnverting driver output/receiver input
Connection
The digital video recorder supports both straight type and
crossed type connection cables.
When using a straight type connection cable, connect the RS-
485 connector pin A to the pin A socket, or pin B to the pin B
socket.
When using a crossed type connection cable, connect the RS-
485 connector pin A to the pin B socket, or pin B to the pin A
socket.
Cable types
Straight type:
Crossed type:
z
Perform settings in the <RS-485 SET> screen when a
system controller is connected (JP.120).
Connecting RS-485 control terminals
System
controller
RJ-11 Pin locations
Pin
number
Connector A signal
Connector B signal
1
Not used
Not used
2
Not used
Not used
3
A
B
4
B
A
5
Not used
Not used
6
Not used
Not used
1
6
INATE
-485
ON
R
DO NOT CONNECT TO PHONE LINE
A SANYO SSP B
RS-485
To other
connector A
To other
connector A
Straight type cable
Crossed type cable
1
2
3
4
5
6
1
2
3
4
5
6
Not used
Not used
Not used
Not used
1
2
3
4
5
6
1
2
3
4
5
6
Not used
Not used
Not used
Not used