Dell C7520QT External Control Guide

Dell C7520QT Manual

Dell C7520QT manual content summary:

  • Dell C7520QT | External Control Guide - Page 1
    document defines the communication method for control of the Dell LCD display C7520QT when using an external controller. 2. Connectors and and GND lines for RS-232 control. Note 1: The RS232 cable is not provided by Dell. 2.2 LAN control Connector: RJ-45 10/100 BASE-T Cable: Category 5 or higher
  • Dell C7520QT | External Control Guide - Page 2
    layer (TCP) Using the payload of TCP segment. If you need to change, Default: 10.0.50.100 Please refer "Dell Web Management for Displays" section on User's manual. 4661 (Fixed) 4. Communication Format Control Command Syntax [H0][H1][Len][R/W][Cmd][Data0]...[DataN][Chk] [H0] = 0x37 [H1] = 0x51 [Len
  • Dell C7520QT | External Control Guide - Page 3
    0 = Success 1 = Timeout 2 = Parameters Error 3 = Not connected 4 = Other Failure [Cmd] = Command [Data0]...[DataN] = Data0~N [Chk] = Check Sum Example: Get Display Name [From PC to Display] = 37, 51, 02, EB, 01, 8E [From Display to PC] = 6F, 37, 0F, 02, 00, 01, 44, 65, 6C, 6C, 20, 43, 37, 35, 32, 30
  • Dell C7520QT | External Control Guide - Page 4
    5. Control Commands List APIs /* DISPLAY MANAGEMENT */ Get Name Get SerialNumber GetBacklightHours /* POWER MANAGEMENT */ GetPowerState SetPowerState - off SetPowerState - on SetPowerState - standby GetPowerLED SetPowerLED - off during active SetPowerLED - on during active GetPowerUSB SetPowerUSB
  • Dell C7520QT | External Control Guide - Page 5
    GetColorPresetCaps GetColorPreset SetColorPreset - Standard SetColorPreset - ComfortView Bitwise representation of color presets 0x00000001 - Standard 0x00000020 - Color Temp 37 51 02 EB 47 37 51 02 EB 48 37 51 06 EA 48 01 00 00 00 37 51 06 EA 48 00 04 00 00 C8 6F C7 6F C3 6F C6 6F 37 07
  • Dell C7520QT | External Control Guide - Page 6
    All rights reserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc. Other trademarks and trade names may be used in this document to refer to
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6

Dellâ„¢ C7520QT
External Control
1. Application
This document defines the communication method for control of the Dell LCD display C7520QT
when using an external controller.
2. Connectors and wiring
2.1 RS-232C Remote Access
Connector: 9-pin D-Sub
Cable: Straight cable or null modem cable
RS232 Pin Assignment (Facing Display)
This
display
uses RXD, TXD and GND lines for RS-232 control.
Note 1: The RS232 cable is not provided by Dell.
2.2 LAN control
Connector: RJ-45 10/100 BASE-T
Cable: Category 5 or higher LAN cable
RJ45
RJ45
LAN cable
Note 2:
The LAN cable is not provided by Dell