3INSTALLATION AND CONNECTIONS

PPP (dial-up) connection

Make the following connections to use a phone line to connect to an Internet service provider.

RS-232C

Serial cable

Modem

Internet

Connecting RS-485 control terminals

A system controller or another DVR can be connected to the RS-485 control terminal. Perform settings in the <RS-232C/ RS-485 SET> screen (JP.115) 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.145).

\

System controller

1

2

IN

 

OUT

zConnect as shown above and set to full screen in the <CAMERA CONTROL SET> screen to control camera with the digital video recorder.

zControl 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.

RJ-11 Pin locations

1 6

zDo not connect to phone line.

Pin

Connector A signal

Connector B signal

number

 

 

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

 

 

 

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.

-485

RS-485

R

A SANYO SSP B

INATE

 

 

ON

 

 

DO

CONNECT

PHONE LINE

To other

 

 

 

To other

connector A

 

 

 

connector A

 

Straight type cable

 

Crossed type cable

Cable types

 

 

 

 

Straight type:

 

Crossed type:

 

1

Not used

1

1

Not used

1

Not used

Not used

2

2

2

2

 

 

3

 

3

3

 

3

4

Not used

4

4

 

4

5

5

5

 

5

Not used

Not used

6

6

6

6

 

Not used

 

 

 

 

 

zPerform settings in the <RS-232C/RS-485 SET> screen when a system controller is connected (JP.115).

INTRODUCTION

14

English

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Sanyo DSR-5009P instruction manual Installation and Connections, Connecting RS-485 control terminals