Panasonic PT-L520E, Service Manual

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Pin No Signal Name Contents
1 --- NC
2 TXD Transmit data
3 RXD Receive data
4 --- NC
5 GND Ground
6 DSR
7 CTS Connected internally
8 RTS
9 --- NC
5.3. Communication Settings
Signal Level Contents Description
Sync. method Asynchronous Synchronizes every 1 character
bits)
Baud rate Conforms
to
9 600 bps Data transfer speed
Parity RS-232C None Error detection method
Character length standard 8 bits Number of bit composing 1 character
Stop bit 1 bit Uses stop bit when asynchronous
method
X parameter Not used
S parameter Not used
5.4. Basic Format
The data sent from the PC to the projector is transmitted in the format shown below.
10