Installation and Setup Guide

NEC Display Solutions of America, Inc.
V552 Installation Guide
55” LCD Display Rev 1.0
www.necdisplay.com V552 Page 8 of 8
Input Panel:
Bottom
Side
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 9Pin)
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 (RxD), 3 (TxD) and 5 (GND).