NEC Display Solutions of America, Inc.
X552S Installation Guide
55” LCD Display
Rev 1.0
www.necdisplay.com
X552S
Page 8 of 8
Control Codes:
NOTE: Contact your NEC rep for codes not listed.
NOTE: Use a cross/reverse/null modem cable.
Cable Connection:
Communication Protocol:
Interface:
RS-232C
Parity: None
Communication: Asynchronous
Stop Bit: 1 bit
Baud Rate:
9600 bps
Communication Code: Hex
Data Length:
8 bits
PC Control Connector (D-Sub 9P)
NOTE:
If so desired, jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
These connections are not required. The only connections required are pins 2 (TxD), 3 (RxD) and 5 (GND).
