ViewSonic Cde4200-l Manual

							20
Sound Menu
SOUNDSOUND
Sound Settings
A nalog Sound  Stereo
D igital Sound
D igital A udio Output  Off
E qualizer Settings  Off
:Retur n:MoveMENUMENU:Go to Ne xt MenuENTERENTER
SOUND SET TINGSSOUND SET TINGS
Sound Mode  Standar d
B ass
Tr eble
B alanc e
:Retur n:MoveMENUMENU:Change Setting
Menu item Description
Sound Settings Apply a preset audio option optimized for 
different sounding conditions (Standard / Soft / 
User / Dynamic).
*  If  Sound Settings  is set to User, you can 
adjust the following settings: •   Bass: Adjust the bass level to your 
preference.
•  Treble: Adjust the treble level to your  preference.
•   Balance: Adjust the sound balance between 
the left and right speakers.
Analog Sound Select the analog audio mode (Mono / SAP / 
Stereo).
* Only available for analog channels.
Digital Sound Select the digital audio mode.
* Only available for digital channels.
Digital Audio 
Output Select the type of digital audio output to an 
external audio system (Off / PCM / Raw).
Equalizer Settings Apply a preset equalizer setting (Off / Rock / 
Pop / Jazz).
Parental Control Menu
CHANGE PASSWORDCHANGE PASSWORD
Old PIN
N ew PIN
c onfir m
:Retur nMENUMENU:Enter passwor d0-90-9
Menu item Description
Lock Parental 
Control Enter password to access Lock Parental 
Control menu.The default is “0000”.
Change Password Change the new password.
Keypad Lock Select to lock the front panel keys operation.
Source Lock Select the input source that you want to block.
System Lock Enable/Disable the Lock Parental Control 
function.  
						

							21
Setup Menu
SETUPSETUP
Closed Caption
M enu Language  English
Cloc k
OSD  Transparenc y  Off
OSD  Timer  20 S
:Retur n:MoveMENUMENU:Go to Ne xt MenuENTERENTER
CL OSED CAPTIONCLOSED CAPTION
Caption Displa y  Off
A nalog Caption  Type  CC1
:Retur n:MoveMENUMENU:On/O ff
CLOCKCLOCK
Setup  Time  2012-08-18 11:41:17
Day of  Week  Sat
Daylight Sa ving Time
T ime  Format  24H
:Return:MoveMENUMENU:Change Setting
Menu item Description
Closed Caption Set Closed Caption (CC) settings.
•  Caption Display:  Enable/Disable the caption 
display.
•   Analog Caption Type:  Set the analog CC 
display type.
Menu Language Select the on-screen menu language.
Clock Set the time settings.
•  Setup Time: Set the current date and time.
•   Day of Week: Display the day of the week.
•   Daylight Saving Time:  Set to turn on/off 
daylight saving.
•   Time Format: Select the time format.
* Daylight Saving Time  is only available if 
Auto Clock is enabled.
OSD Transparency Set the OSD transparency level.
OSD Timer Set the duration OSD menu stays visible on the
screen.
Others Menu
OTHERSOTHERS
Blue Back
No Signal  Power  Off
No Operation  Power  Off
U sage Monitor
A udio Only  Off
 Displa y ID  1
A ll Reset
:Retur n:MoveMENUMENU
Execut e
:On/O ffENTERENTER
Menu item Description
Blue Back Select to enable the blue background in case of 
no signal.
No Signal Power 
Off Select to set the display to automatically turn 
off in case of no signal for 10 minutes.
No Operation 
Power Off Select to set the display to automatically turn 
off if it is left idle for 3 hours.
Usage Monitor Select to calculate the overall monitor usage.
Audio Only Output audio from the display speakers but turn 
off the display (Off / On).
Display ID Set the display ID for RS232 parameter.
All Reset Select to restore the factory default settings.  
						

							22
Hospitality Menu
1.  Press  MENU and 9, 9, 3 button on the remote controller to display the Hospitality 
menu.
2.   Press 
 or  to select the menu item, then press  or  to adjust or select the 
setting. When selecting a menu item with a submenu ( > > ), press 
 or ENTER to 
enter its submenu.
3. Press MENU to return to the previous menu or press  EXIT to exit the menu.
Hospitality Menu
EEPROM Init Save Config To USB Load Config From USB
Hospitality
Hospitality Function DO
OffMenu item Description
EEPROM Init Clean up the setting to its initial value.
Save Config To 
USB Save the hospitality configuration into USB 
drive.
Load Config From 
USB Load the hospitality configuration from USB 
drive.
Hospitality Turn on or off the Hospitality function.
Hospitality 
Function Enter the hospitality sub-menu.
Hospitality Menu
Re mote Customer Code
Menu Ke y
Re mote Contro l
VOL Def .
VOL Max
AV YPbPr
HDMI1
HDMI2
HDMI3
PC USB
Po wer Inpu t Enable
30
100
Enable Enable
Enable
Enable
Enable
Enable Enable
AV
EnableMenu item
Description
Remote Customer 
Code Select the specific remote ID (0, 1, or 2).
Menu Key Enable or disable the MENU key.
Remote Control Enable, disable remote or set as IR pass 
through
VOL Def. Default volume for each power on.
VOL Max Maximum available volume
AV
YPbPr
HDMI1/2/3
PC
USB Enable or disable the input source.
Power Input Default input source for each power on.  
						

							23
Other Information
Troubleshooting
Please contact ViewSonic service team directly if you have questions, se\
rvice needs, 
or require technical assistance related on the use of your display.
Contact ViewSonic Service Team at:
http://www.ViewSonic.com
Or call our service team:
United States 1-800-688-6688
Canada 1-866-463-4775
Europe +44 (0) 207 382 8250
ProblemPossible Solution
No power •  
Make sure the AC power cord is properly connected to the wall 
outlet.
•   Plug another electrical device (like a radio) to the power outlet 
to verify that the outlet is supplying the proper voltage.
No picture •  
Make sure that the cable connection to other components are 
properly installed.
•   Make sure that setup has been done correctly after 
connections.
•   Make sure the correct input is selected and the input signal is 
compatible.
Strange color, light color, or 
color misalignment • Ensure that the video cable is securely connected.
• The picture may appear dim in a brightly lit room.
• Adjust the display settings.
• Check the input signal setting.
No sound •  
Check your audio connections to other components are 
properly installed.
•   The MUTE button may have been pressed, try pressing this 
button again.
•   Check your audio settings, your display audio may be set to 
minimum.
•   Press VOL +  on the remote control.
Remote control unit does not 
operate •  
Make sure the batteries are inserted correctly.
•   Batteries could be weak or dead. Replace with new batteries.
•   Check if there is a fluorescent light illuminated near the remote 
control sensor.
•   The path of the remote control beam may be blocked. Make 
sure the path is clear and that the remote control is aimed at 
the remote control sensor on the display.
•   Press 
 on the remote control to see if you can turn on the 
display.
•   Press MENU on the remote control to see if there is an OSD 
menu shown on the screen.
•   Press only one button at a time and it is the correct one for the 
operation you want to perform.  
						

							24
ProblemPossible Solution
Unit cannot be operated •  
External influences such as lightning or static electricity may 
cause improper operation. In this case, operate the unit after 
first turning on the power of the display and the AV System, or 
unplug the AC cord for 1 to 2 minutes, then replug again.
Power is cut off suddenly •  
Make sure the sleep timer is turned off.
•   Make sure the PC or video signal cable is connected properly.
•   The internal temperature of the unit has increased. Remove 
any objects blocking the vent or clean as necessary.
Picture is cut off/with sidebar 
screen •  
Make sure the video signal cable is connected properly.
•   Adjust the Screen Size setting on the Picture menu.
•   Press ASPECT repeatedly on the remote control to switch to 
the display mode you prefer.  
						

							25
Specifications
ModelCDE4200-LCDE3200-L
(LED Backlight) Screen Size
42-inch FHD 60Hz 32-inch FHD 60Hz
Aspect Ratio 16:9
Input signal RGB
1 RGB analog (0.7/1.0 Vp-p, 75 ohms) Separate Sync,
fh: 31.47-63.98 kHz, fv:59.8-70.09 Hz
Video 1 composite RCA, 1 YPbPr component, 3 HDMI
Audio 1 mini-stereo (for PC/VGA audio in),
1 pair of RCA (L/R) stereo
USB JPEG / MP3 Format
Compatibility PCUp to 1920 x 1080 (CEA mode)
Speaker Output 10W x 2 @ THD=10% (max)
Audio Output 1 Earphone jack, 1 SPDIF (optical)
RS232 Output RS232 communication
Remote Control Out Remote control out (NEC 38KHz / RC5 38KHz)
Power VoltageAC 100~240V (50/60Hz)
Operating 
conditions Temperature
0°C to + 40°C
Humidity 20% to 90% (no condensation)
Storage condition Temperature
-20°C to + 60°C
Humidity 20% to 90% (no condensation)
Dimensions Physical
(L) x (W) x (H)974.2 x 210 x 626.3 mm
(38.35 x 8.27 x 24.66 in) 747.8 x 180 x 488.1 mm
(29.44 x 7.09 x 19.22 in)
Weight(Net) With stand
13.3kg (29.3 lb) 8.8kg (19.38 lb)
Without stand 11.9 kg ( 26.24 lb) 8.0kg (17.62 lb)
Regulations UL/cUL, FCC-B (Doc-B), 
ICES-003, CEUL/cUL, FCC-B (Doc-B), 
ICES-003, CE, ENERGY 
STAR
®
Power 
consumption
On
59 W (typ) / 75 W (max) 50 W ( typ) / 55 W (max)
Stand by 0 .5W
Warning:  Do not set the graphics card in your computer to exceed these refresh ra\
tes; doing so 
may result in permanent damage to the display.
Note:
Product Specifications are subject to change without notice.  
						

							26
RS232 Protocol
1. Introduction
This document describes the hardware interface spec and software protoco\
ls of 
RS232 interface communication between Viewsonic Commercial Display and P\
C or 
other control unit with RS232 protocol.
The protocol divide into three sections:
• Set-Function
• Get-Function
• Remote control pass-through mode
※In below document, “PC” will represents all the control units that\
 can sent or 
receive the RS232 protocol command.
2. Description
2.1 Hardware specification
Viewsonic communication port in the rear side
(1) Connector type: DSUB 9 Pin Male
(2) Pin Assignment
Male DSUB 9Pin
(outside view)Pin # Signal Remark
1  NC  
2  RXD Input to Monitor
3  TXD Output from Monitor
4  NC
5  GND
6  NC
7  NC
8  NC
9  NC
frame  GND
*  Use of crossover (null modem) cable required for 
use with PC.
2.2 Communication Setting
• Baud Rate Select: 9600bps (fixed)
• Data bits: 8bits (fixed)
• Parity: None (fixed)
• Stop Bits: 1 (fixed)
2.3 Command Message Reference
PC sends to Monitor command packet followed by “CR”. Every time PC\
 sends 
control command to the Monitor, the Monitor shall response as follows:
1.   If the message is receives correctly it will send “+” (02Bh) fol\
lowed by “CR” (00Dh)
2.   If the message is receives incorrectly it will send “-” (02Dh) f\
ollowed by “CR” 
(00Dh)  
						

							27
3. Protocol
3.1 Set-Function Listing
The PC can control the display for specific actions. The Set-Function co\
mmand 
allows you to control the display behavior in a remote sit through the R\
S232 port. 
The Set-Function packet format consists of 9 bytes.
Set-Function description:
Length:Total Byte of Message excluding “CR”
ID: Identification for each of display
If we want to set all settings, ID can use “99” to achieve, and it\
 will not 
have Reply command on this function.
The ID can be set via the OSD menu for each set.
Command Type: Identify command type,
“s” (0x73h) : Set Command
“+” (0x2Bh) : Valid command Reply
“-” (0x2Dh) : Invalid command Reply
Command: Function command code: One byte ASCII code
Value[1~3]: Three bytes ASCII that defines the value
CR: 0x0D
Set-Function format:
Send: (Command Type= “s”)
Name Length IDCommand Type CommandValue1Value2 Value3  CR
Byte Count 1 Byte2 Byte 1 Byte 1 Byte1 Byte1 Byte 1 Byte1 Byte
Bytes order 12~3 4 567 89
Reply: (Command Type= “+” or “-”)
Name  Length IDCommand Type CR
Byte Count 1 Byte2 Byte 1 Byte1 Byte
Bytes order 12~3 45
[NOTE] The reply for “Power on” command is the exception. It’s \
0x322B0D ( 
2+).
Example1: Set Brightness as 76 for TV-02 and this command is valid
Send (Hex Format)
Name Length IDCommand Type CommandValue1Value2 Value3  CR
Hex
0x380x30
0x320x730x240x300x370x360x0D
Reply (Hex Format)
Name  Length IDCommand Type CR
Hex
0x340x30
0x320x2B0x0D  
						

							28
Example2: Set Brightness as 176 for TV-02 and this command is NOT valid.\
Send (Hex Format)
Name 
Length IDCommand Type CommandValue1Value2 Value3  CR
Hex
0x380x30
0x320x730x240x310x370x360x0D
Reply (Hex Format)
Name  Length IDCommand Type CR
Hex
0x340x30
0x320x2D0x0D
Set-function table
Set Function  LengthIDCommand
Type (ASCII) Command 
Value Range
(Three ASCII bytes) Comments
Code (ASCII) Code (Hex)
Power on/off 
(standby) 8
s!21000: STBY
001: ON
Input Select 8s“22000 : TV
001 : AV
002 : S-Video
003 : YPbPr
004 : HDMI
014: HDMI2
024: HDMI3
005 : DVI
006 : PC/VGA 1.  
No need for USB
2.   For the case of two 
more same sources, 
the 2nd digital is 
used to indicate the 
extension.
Contrast 8s#23000 ~ 100
Brightness 8s$24000 ~ 100
Sharpness 8s%25000 ~ 100
Color 8s&26000 ~ 100
Tint 8s‘27000 ~ 100
Color mode 8s)29000: Normal
001: Warm
002: Cold
003: Personal
Bass 8s.2E000 ~ 100
Treble 8s/2F000 ~ 100
Balance 8s030000 ~ 100 Sets Balance position
OSD 
language 8
s232000: English
001: French
002: Spanish Extend the value 
for more supported 
languages
Power lock 8s434000 : Unlock
001 : Lock
Volume 8s535000 ~ 100
900:Volume
down (-1)
901:Volume
up (+1)
Mute 8s636000: OFF
001: ON (mute)
Button lock 8s838000: Unlock
001: Lock
Menu lock 8s>3E000: Unlock
001: Lock  
						

							29
Number8s@40000~009
Key Pad 8sA41000: UP
001: DOWN
002: LEFT
003: RIGHT
004: ENTER
005: INPUT
006: MENU/EXIT
Remote 
Control 8
sB42000: Disable
001: Enable
002: Pass through
Disable: RCU has no 
effect on HDTV.
Enabled: RCU 
controls the HDTV.
This is the power up 
default on the HDTV.
Pass through: RCU 
has no effect on HDTV 
and all RCU command 
codes are transmitted 
to FC via the RS232 
port.
Restore 
default 8
s~7E000 Resets HDTV to 
factory setting
Note:
1. Behavior at lock modes
Lock Mode Behavior
Button Lock 1.  
Lock all buttons of front panel and RCU, except for “Power”
2.   All the SET functions should be workable via RS32, even the ones with 
according hot key in RCU like Mute,…etc.
MENU Lock 1.  
Lock “MENU’ key of front panel and RCU
2.   The Factory and Hospitality modes should not be blocked for the model 
using MENU-combined key to enter these two modes. Alternative 
approach will be indicated separately if any limitation by model.
POWER Lock 1.  
Lock “POWER” key of front and RCU.
2.   The SET_POWER on/off should be workable via RS232, but does not 
mean the POWER lock will be released under this case.
3.   Can not be un-locked by reset in OSD setting
4.   Will auto AC power-on in power-lock
5.   Under power-lock, the set will not enter power saving when no PC 
signal and neither not turn off when no other video signals after 15min.\
Remote control disable Lock the keys on RCU, but keep the buttons of front panel workable.