Control Examples

Example 3

Controlling the projector with the serial controller through the serial port (RS-232C).

 

PC2

 

 

 

 

 

Internet

PJ2

PJ1

PC3

PC4

 

 

Intranet

 

 

 

 

PC5

 

 

 

 

 

 

 

 

 

Serial Controller

 

 

 

 

RS-232C serial cable

Serial Port Switching

When connecting the peripheral equipment to this network board, you should notice the type of serial cables. At the factory shipping, the polarity of serial port on the net- work board is set to the reverse (cross) type. When connecting the peripheral equip- ment, please use an optimum serial cable according to the polarity of the port on the equipment. And this product provides a socket to switch the polarity of the serial port. By switching the socket on the board as shown below, it is possible to switch the polarity of the port either the normal (straight) type or the reverse (cross) type. By means of this, you can use both kinds of the serial cable. For further pin allocation please see item "Port Specification".(p. 82)

A

B

Serial port

 

 

Socket

Side A: Reverse (cross) type, factory shipped setting

A

B

 

ENGLISH

 

Socket

Side B: Normal (Straight) type

Network Board 65

OWNER’S MANUAL

Page 65
Image 65
Sanyo POA-MD13NET2 owner manual Serial Port Switching