Planar EP6504K, EP5804K, EP5804K-T, EP6504K-T User Manual
EP5804K/EP5804K-T, EP6504K/EP6504K-T RS232 User Manual
Copyright © 21 Aug 2014 by Planar Systems, Inc. All rights reserved.
Contents of this publication may not be reproduced in any form without permission of Planar
Systems, Inc.
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Part Number: 020-1273-00
RS232 Codes
RS232 control is not necessary for operation, but is a convenient way to control
displays from a computer at a distance. Most things you can do with the remote, you
can do with RS232 commands. Plus, you can send inquiries to the displays and find
out the current settings and values.
1 RS232 Command Format
STX (1 byte) + IDT (1byte) + Type (1byte) + CMD (3bytes) + [Value/Reply (1byte)] +
ETX (1 byte)
STX: Start byte = 07
IDT: IDT is always set to 0x00. Monitor ID value can be used here.
Type: Read or Write command, 01: read, 02: write; 00: return to host (from
monitor)
CMD: As shown in the table on the following pages
Value (VAL): Setting Value to be written (for write commands only)
Reply (REP): The current value for the setting represented by CMD
ETX: End byte = 08
Transmit from PC (Host)
Read command: 07 IDT 01 CMD 08 (7bytes)
Write/Setting command: 07 IDT 02 CMD VAL 08 (8 bytes)
Response from Monitor: Sent after receiving any valid command. The response
CMD is the same as the received CMD.
Return command: 07 IDT 00 CMD REP 08 (8 bytes)
2 Serial Port Setting
Baud Rate Data Bit Parity Bit Stop Bit
19200 8 None 1
Note: Baud rate can be set to 115200, 38400, 19200 or 9600 to match the monitor baud rate
setting. Baud rate 19200 is the default setting.
Explanation of symbols
▲: Valid command on power saving/off mode (The “Wake Up from Sleep” setting
must be set to “VGA, Digital, RS232”.)
EP5804K, EP5804K-T, EP6504K and EP6504K-T RS232 User Guide 1
RS232 Codes
Main Item
Power
Control and
Input Source
Display
Adjustment
Control
Item
Power
Control
Input
Source
Color BRI W/R 0~100 Current value Backlight Brightness 42 52 49
CMD Typ e
POW W/R
MIN W/R 00 00 VGA 4D 49 4E
BRL W/R 0~100 Current value Digital Brightness Level 42 52 4C
W/R 00 00 Off (Backlight) 42 4C 43
BLC
CON W/R 0~100 Current value Contrast 43 4F 4E
Value
(DEC)
00 00 Off (soft power) 50 4F 57 ▲
01 01 On (soft power) ▲
01 01 Digital DVI
09 09 HDMI 1
10 10 HDMI 2
13 13 Displayport
14 14 OPS
01 01 On (Backlight)
Reply
(DEC)
Content
CMD
(HEX)
Notes
SHA W/R 0~24 Current value Sharpness 53 48 41
HUE W/R 0~100 Current value Hue 48 55 45
SAT W/R 0~100 Current value Saturation 53 41 54
Flesh Tone FST W/R 0 0 Off 46 53 54
1 1 Low
2 2 Medium
3 3 High
Noise
Reduction
Local
Dimming
NOR W/R 0 0 Off 4E 4F 52
1 1 Low
2 2 Medium
3 3 High
LDM W/R 0 0 Local Dimming Off 4C 44 4D
1 1 Local Dimming On
2 EP5804K, EP5804K-T, EP6504K and EP6504K-T RS232 User Guide
RS232 Codes
Main Item
Display
Adjustment
Control
Item
MEMC MEM W/R 0 0 Off 4D 45 4D
Scheme SCM W/R 00 00 User 53 43 4D
Color
Tem pe ra tu re
CMD Typ e
COT W/R 00 00 User 43 4F 54
Value
(DEC)
1 1 Low
2 2 Medium
3 3 High
01 01 Sport
02 02 Game
03 03 Cinema
04 04 Vivid
01 01 6500K
02 02 9300K
03 03 3200K
Reply
(DEC)
Content
CMD
(HEX)
Notes
06 06 5000K
07 07 7500K
EP5804K, EP5804K-T, EP6504K and EP6504K-T RS232 User Guide 3
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