Rs-232C Interface Details - JVC RS-232C Remote Control Manual

RS-232C Interface Details

The RS-232C interface on the projector is a standard 9 pin D-Sub male socket. The pin
connections for the projector are as follows:
Pin No.
2
3
5
1, 4 & 6-9 No Connection
Connector
Looking at the connector on the projector, the pins are as follows:
Communication Parameters
The communication parameters for the projector are as follows:
Diagram of Data Format:
Set both send and receive modes to Hex in control software.
JVC D-ILA Projector Remote Control Guide
Signal
Rx Data Receive Data
Tx Data Transmit Data
Ground Signal ground
Parameter
Interface
Mode
Data Rate
Character Length
Parity
Start Bit
Stop Bit
Flow Control
Data Format
D0 D1 D2
 
Start Bit
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Function
Computer/Controller to Projector
Projector to Computer/Controller
-
Value
RS-232C
Asynchronous
19200bps (19.2kbps)
8 Bit
None
1
1
None
Binary
D3 D4 D5 D6 D7
Stop Bit
Signal Direction
-
-