User guide

76 SERIAL COMMUNICATION FUNCTION
SERIAL COMMUNICATION FUNCTION
Using Serial Communication
If the Laser Display is connected to a PC through an RS-232C cable, you can use the
PC to control functions of the Laser Display such as power On/Off or input selection,
etc.
This function may not be available for a particular menu or input mode.
Establishing Serial Communication
Connect the RS-232C (serial connector) of the PC to the RS-232C connector at the
back of the Laser Display.
You need to purchase a cable to connect the RS-232C connectors as it is not provided
as an accessory.
* A RS-232C cable is necessary for the remote control of the Laser Display (see Figure 1).
(PC)
(Laser Display)
RS-232C IN
[Figure 1] RS-232 Connection Diagram
* There is no connection to Pin 1 and Pin 9.
2
3
4
5
6
7
8
2
3
4
5
6
7
8
RXD RXD 9
5
6
1
TXD TXD
DTR DTR
GND GND
DSR DSR
RTS RTS
CTS CTS
PC
Laser Display
PC
Laser
Display