ViewSonic CDP3235 User manual

i
CDP3235
CDP4235
CDP4235-T
CDP4635
CDP4635-T
CDX5550-L
User Guide
Model No. VS14694/VS14693/VS14709/VS14692/VS14710VS14691
IMPORTANT: Please read this User Guide to obtain important information on installing
and using your product in a safe manner, as well as registering your product for future
service. Warranty information contained in this User Guide will describe your limited
coverage from ViewSonic Corporation, which is also found on our web site at http://
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box in the upper right corner of our website. “Antes de operar su equipo lea cu
idadosamente las instrucciones en este manual”

i
Compliance Information
For U.S.A.
This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions: (1) this
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in
a residential installation.
This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following measures:
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compliance could void your authority to operate the equipment.
For Canada
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
CE Conformity for European Countries
The device complies with the EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC.
Following information is only for EU-member states:
The mark shown to the right is in compliance with the Waste Electrical and Electronic Equipment
Directive 2002/96/EC (WEEE).
The mark indicates the requirement NOT to dispose the equipment as unsorted municipal waste, but
use the return and collection systems according to local law.

ii
Important Safety Instructions
1. Read these instructions completely before using the equipment.
2. Keep these instructions in a safe place.
3. Heed all warnings.
4. Follow all instructions.
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apparatus to rain or moisture.
6. Do not block any ventilation openings. Install the equipment in accordance with the manufacturer’s instructions.
7. Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (including
DPSOL¿HUVWKDWSURGXFHKHDW
8. Do not attempt to circumvent the safety provisions of the polarized or grounding-type plug. A polarized plug
has two blades with one wider than the other. A grounding type plug has two blades and a third grounding
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consult an electrician for replacement of the outlet.
9. Protect the power cord from being tread upon or pinched, particularly at the plug, and the point where if
emerges from the equipment. Be sure that the power outlet is located near the equipment so that it is easily
accessible.
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the equipment. When a cart is used, use caution when moving the cart/equipment combination to
avoid injury from tipping over.
12. Unplug this equipment when it will be unused for long periods of time.
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way, such as: if the power-supply cord or plug is damaged, if liquid is spilled onto or objects fall into the unit,
if the unit is exposed to rain or moisture, or if the unit does not operate normally or has been dropped.

iii
Declaration of RoHS Compliance
This product has been designed and manufactured in compliance with Directive 2002/95/EC of the European
Parliament and the Council on restriction of the use of certain hazardous substances in electrical and electronic
equipment (RoHS Directive) and is deemed to comply with the maximum concentration values issued by the
European Technical Adaptation Committee (TAC) as shown below:
Substance Proposed Maximum Concentration Actual Concentration
Lead (Pb) 0,1% < 0,1%
Mercury (Hg) 0,1% < 0,1%
Cadmium (Cd) 0,01% < 0,01%
Hexavalent Chromium (Cr6+) 0,1% < 0,1%
Polybrominated biphenyls (PBB) 0,1% < 0,1%
Polybrominated diphenyl ethers (PBDE) 0,1% < 0,1%
Certain components of products as stated above are exempted under the Annex of the RoHS Directives as noted
below:
Examples of exempted components are:
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mentioned in the Annex of RoHS Directive.
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(e.g. piezoelectronic devices).
3. Lead in high temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).
4. Lead as an allotting element in steel containing up to 0.35% lead by weight, aluminium containing up to 0.4%
lead by weight and as a cooper alloy containing up to 4% lead by weight.

iv
Copyright Information
Copyright © ViewSonic®Corporation, 2012. All rights reserved.
ViewSonic®, the three birds logo, OnView®, ViewMatch™, and ViewMeter®are registered trademarks of ViewSonic®
Corporation.
ENERGY STAR®is a registered trademark of the U.S. Environmental Protection Agency (EPA).
As an ENERGY STAR®partner, ViewSonic Corporation has determined that this product meetsthe ENERGY
STAR®JXLGHOLQHVIRUHQHUJ\HI¿FLHQF\
Disclaimer: ViewSonic®Corporation shall not be liable for technical or editorial errors or omissions contained
herein; nor for incidental or consequential damages resulting from furnishing this material, or the performance or
use of this product.
In the interest of continuing product improvement, ViewSonic®Corporation reserves the right to change product
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No part of this document may be copied, reproduced, or transmitted by any means, for any purpose without prior
written permission from ViewSonic®Corporation.
Product Registration
To meet your future needs, and to receive any additional product information as it becomes available, please
register your product on the Internet at: www.viewsonic.com.
For Your Records
Product Name:
Model Number:
Document Number:
Serial Number:
Purchase Date:
CDP3235/CDP4235/CDP4235-T/CDP4635/CDP4635-T/CDX5550-L
ViewSonic LCD Monitor
VS14694/VS14693/VS14709/VS14692/VS14710VS14691
CDP3235_CDP4235_CDP4235-T_CDP4635_CDP4635-T_CDX5550-L_
UG_ENG Rev. 1A 02-17-12
Product disposal at end of product life
ViewSonic respects the environment and is committed to working and living green. Thank you for being part of
Smarter, Greener Computing. Please visit ViewSonic website to learn more.
USA & Canada: http://www.viewsonic.com/company/green/recycle-program/
Europe: http://www.viewsoniceurope.com/uk/kbase/article.php?id=639
Taiwan: http://recycle.epa.gov.tw/recycle/index2.aspx

v
Table Of Contents
1. Unpacking and Installation............................................................................................................1
1.1. Unpacking ................................................................................................................................1
1.2. Package Contents....................................................................................................................1
1.3. Installation Notes......................................................................................................................1
1.4. Installing and Removing Table Stands (optional) .....................................................................2
1.5. Installing and Removing OPS module (CP4235/CDP4635/CDX5550-L series) (optional) ......3
1.6. Mounting on a Wall...................................................................................................................4
2. Parts and Functions .......................................................................................................................5
2.1. Control Panel ...........................................................................................................................5
2.2. Input/Output Terminals .............................................................................................................6
2.3. Remote Control ........................................................................................................................7
2.3.1. General functions...........................................................................................................7
2.3.2. Inserting the batteries in the remote control...................................................................8
2.3.3. Handling the remote control...........................................................................................8
2.3.4. Operating range of the remote control...........................................................................8
3. Connecting External Equipment ...................................................................................................9
3.1. Using the Switch Cover............................................................................................................9
3.2. Connecting External Equipment (DVD/VCR/VCD) ..................................................................9
3.2.1. Using COMPONENT video input .................................................................................10
3.2.2. Using HDMI video input ...............................................................................................10
3.3. Connecting a PC ....................................................................................................................11
3.3.1. Using VGA input...........................................................................................................11
3.3.2. Using DVI input............................................................................................................11
3.3.3. Using HDMI input.........................................................................................................12
3.4. External Audio Connection.....................................................................................................13
3.4.1. Connecting external speakers .....................................................................................13
3.4.2. Connecting an external audio device...........................................................................13
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3.5.1. Video connection .........................................................................................................14
3.5.2. Audio connection .........................................................................................................14
4. OSD Menu......................................................................................................................................15
4.1. Navigating the OSD Menu ....................................................................................................15
4.1.1. Navigating the OSD menu using the remote control....................................................15
4.1.2. Navigating the OSD menu using the display’s control buttons ....................................15
4.2. OSD Menu Overview .............................................................................................................15
4.2.1. PICTURE menu ...........................................................................................................15
4.2.2. SCREEN menu ............................................................................................................16
4.2.3. AUDIO menu................................................................................................................17

vi
4.2.4. PIP menu .....................................................................................................................17
4.2.5. CONFIGURATION1 menu ...........................................................................................18
4.2.6. CONFIGURATION2 menu ...........................................................................................19
4.2.7. CONFIGURATION3 menu ...........................................................................................20
4.2.8. ADVANCED OPTION menu ........................................................................................21
5. Input Mode.....................................................................................................................................23
6. Cleaning and Troubleshooting....................................................................................................24
6.1. Cleaning .................................................................................................................................24
6.2. Troubleshooting......................................................................................................................25
 7HFKQLFDO6SHFL¿FDWLRQV ..............................................................................................................26

1
1. Unpacking and Installation
1.1. Unpacking
 This product is packed in a carton, together with the standard accessories.
 Any other optional accessories will be packed separately.
 Due to the size and weight of this display it is recommended for two people to move it.
 After opening the carton, ensure that the content is in good condition and complete.
1.2. Package Contents
Please verify that you received the following items with your package content:
 CD ROM (Optional)
 Remote control with AAA batteries
 Power cord (1.8 m)
 VGA cable (1.8 m)
 Quick Installation Guide
 Power switch cover
 Screw for Power switch cover
(M3x8)
 BNC-to-RCA adapter (x3)
For EU For China
For North America For UK
*
**
*
POWER
SMART
VIDEO
SOURCE
PIP
INPUTON/OFF CHANGE
BRIGHTNESSCONTRAST
DISPLAY
AUTO
ADJUST
MUTE
VOLUP
VOLDOWN
EXIT
MENU
SET
AUDIO
SOURCE
CD ROM (Optional)
Power switch cover
(Exclusive of CDX5550-L)
Remote Control
and AAA Batteries
Screw for Power switch cover
(M3 x 8) x 1
(Exclusive of CDX5550-L)
BNC-RCA adapter x 3
Video Signal Cable
(D-SUB to D-SUB Cable)
NOTES:
 Please make sure that for all other regions, apply a power cord that conforms to the AC voltage of the power socket and has been
approved by and complies with the safety regulations of the particular country.
 You might like to save the package box and packing material for shipping the display.
1.3. Installation Notes
 Due to the high power consumption, always use the plug exclusively designed for this product. If an extended line is required, please
consult your service agent.
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be maintained for proper ventilation. Avoid installing the product in the kitchen, bathroom or any other places with high humidity so as
not to shorten the service life of the electronic components.
 The product can normally operate only under 3000m in altitude. In installations at altitudes above 3000m, some abnormalities may be
experienced.
* The supplied power cord varies depending on destination.

2
1.4. Installing and Removing Table Stands (optional)
To install table stands:
1. Power off the display.
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3. Grab the carrying handles and place the display face-down on the protective sheet.
4. After inserting the stand in the guide block, tighten the screws on both sides of the display.
NOTE: The long-end side of the stand should face to the front while installing.
Thumbscrews
Carrying handle
Longer portions face the front
Table stand
CDP3235: STND-022
CDP4235/CDP4635:STND-020
CDX5550-L : STND-021
Carrying handle
Thumbscrews
Table stand
To remove table stands:
1. Power off the display.
2. 6SUHDGDSURWHFWLYHVKHHWRQDÀDWVXUIDFH
3. Grab the carrying handles and place the display face-down on the protective sheet.
4. Remove screws using a screwdriver and place them in a safe place for reuse.

3
1.5. Installing and Removing OPS module (CDP4235/CDP4635/CDX5550-L series) (optional)
To install OPS Module:
1. Power off the display.
2. Remove the cover of OPS after take screw off.
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NOTE: Keep the OPS cover for future use.
Screw
Screw
OPS
To remove OPS Module:
1. Power off the display.
2. Remove screw and plug out OPS module.
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4
1.6. Mounting on a Wall
To mount this display to a wall, you will have to obtain a standard wall-mounting kit (commercially available). We recommend using a
mounting interface that complies with TUV-GS and/or UL1678 standard in North America.
CDP3235/CDP4235/CDP4635 series
100
200
200 100 Protective Sheet
Tabletop stand
Table
400
400
Protective Sheet
Tabletop standTable
CDX5550-L
1. Lay a protective sheet on a table, which was wrapped around the display when it was packaged, beneath the screen surface so as
not to scratch the screen face.
2. Ensure you have all accessories for mounting this display (wall mount, ceiling mount, table stand, etc).
3. Follow the instructions that come with the base mounting kit. Failure to follow correct mounting procedures could result in damage to
the equipment or injury to the user or installer. Product warranty does not cover damage caused by improper installation.
4. For the wall-mounting kit, use M6 mounting screws (having a length 10 mm longer than the thickness of the mounting bracket) and
tighten them securely.
Caution:
To prevent the display from falling:
 For wall or ceiling installation, we recommend installing the display with metal brackets which are commercially available. For detailed
installation instructions, refer to the guide received with the respective bracket.
 To lessen the probability of injury and damage resulting from fall of the display in case of earthquake or other natural disaster, be sure
to consult the bracket manufacturer for installation location.
Ventilation Requirements for enclosure locating
To allow heat to disperse, leave space between surrounding objects
as shown in the diagram below.
100 mm 100 mm
100 mm
100 mm

5
2. Parts and Functions
2.1. Control Panel
MUTE INPUT MENU
1
9
10
2 3 4 5 6 7 8
CDP3235/CDP4235/CDP4635 series
5
4
3
21 6 7 8
CDX5550-L
9
MENU
10
1POWER button
Use this button to turn the display on or put the display to
standby.
2MUTE button
Switch the audio mute ON/OFF.
3INPUT button
 Use this button to select the input source.
 When the On Screen Display menu is active, this is also
used as the [SET] button.
4[ ] button
Increase the adjustment while OSD menu is on, or increase
the audio output level while OSD menu is off.
5[ ] button
Decrease the adjustment while OSD menu is on, or
decrease the audio output level while OSD menu is off.
6[ ] button
Move the highlight bar up to adjust the selected item while
OSD menu is on.
7[ ] button
Move the highlight bar down to adjust the selected item
while OSD menu is on.
8MENU button
Return to previous menu while OSD menu is on, or to
activate the OSD menu when OSD menu is off.
NOTE: “Keyboard Control Lock Mode” This function
completely disables the access to all Keyboard Control
functions. To enable or disable the keyboard control
lock, press both [ ] and [ ] buttons and hold down
continuously for more than 3 (three) seconds.
9Remote control sensor and power status indicator
 Receives command signals from the remote control.
 Indicates the operating status of the display:
- Lights green when the display is turned on
- Lights red when the display is in standby mode
- Lights amber when the display enters DPMS mode
- When {SCHEDULE} is enabled, the light blinks green
and red
- If the light blinks red, it indicates that a failure has been
detected
- Off when the main power of the display is turned off
10 OPS slot (exclusive of CDP3225)
Expansion slot adapter for Open Pluggable
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6
2.2. Input/Output Terminals
(OUT)
CDP3235 CDP4235/CDP4635 series
CDP3235
CDP4235/CDP4635/CDX5550-L
1 2 3 4 6 7 9 1110 13 141085
15
15
(IN)
(OUT)
Pr Pb Y
(IN)
(IN)
(OUT)
1
12
(OUT)
12 3 4 6 7 9 1110 13 141085
(IN)
(OUT)
3
2
Pr Pb Y
(IN)
(IN)
(OUT)
1
12
3
2
15
CDX5550-L
1MAIN POWER SWITCH
Press to switch the main power on/off.
2AC IN
Connect the supplied power cord to the wall outlet.
3RS232C (OUT/IN)
RS232C network input/output connection for the use of loop-
through function.
4RJ-45
LAN control function for the use of remote control signal
from control center.
5VGA OUT (D-Sub)
Output the VGA signal from the VGA IN (D-Sub).
6DVI-D IN
Connect the DVI-D output of a PC, or the HDMI output of an
AV device by using a DVI-HDMI cable.
7HDMI IN
Connect the HDMI output of an AV device, or the DVI-D
output of a PC by using a DVI-HDMI cable.
8VGA IN (D-Sub)
Connect the computer VGA output.
9COMPONENT IN (BNC)
Connect the component YPbPr output from external AV
device.
10 AUDIO IN 1, 2, 3
Connect audio input from external AV device.
 AUDIO IN 1: 3.5mm stereo phone jack
 AUDIO IN 2, 3: RCA phone jack
11 VIDEO IN/OUT
 S-VIDEO IN (Mini DIN 4 pin): Connect the S-VIDEO (Y/
C separate signal) input.
 VIDEO IN (BNC): Connect the composite video signal
input.
 VIDEO OUT (BNC): Connect the composite video signal
output from VIDEO IN (BNC).
12 AUDIO OUT R/L (RCA)
Connect the audio signal output from AUDIO IN 1, 2, or 3
jack to an external AV device.
13 SPEAKERS OUT R/L
Connect the audio output to external speakers.
14 SPEAKER SWITCH
Press to switch the internal speaker on/off.
15 KENSINGTON LOCK
For security and theft prevention.

7
2.3. Remote Control
2.3.1. General functions
POWER
SMART
VIDEO
SOURCE
PIP
INPUTON/OFF CHANGE
BRIGHTNESSCONTRAST
DISPLAY
AUTO
ADJUST
MUTE
VOL UP
VOL DOWN
EXIT
MENU
SET
AUDIO
SOURCE
1
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
1[POWER] button
Press to switch on the display from standby mode. Press
again to turn it off and back into standby mode.
2[SMART] button
Press to activate Smart Menu. Press [ ] or [ ] button to
select menu options. Press [SET@EXWWRQWRFRQ¿UPDQGH[LW
the selection.
 Standard: Used for normal images (factory setting)
 Highbright: Used for moving image such as Video
 sRGB: Used for text based images
3[PIP] (Picture In Picture) button
[ON/OFF]: Turn PIP mode ON/OFF.
[INPUT]: Select the input signal for the sub-picture.
[CHANGE]: Toggle between the main picture and sub
picture.
4[CONTRAST] button
Press to activate Contrast Menu. Press [ ] or [ ] button to
adjust the value. Press [MENU@EXWWRQWRFRQ¿UPDQGH[LW
5[DISPLAY] button
Press to turn on/off the information OSD displayed on the
upper right corner of the screen.
6[ ] button
 Press to move the selection left in OSD menu.
 Press to decrease the value in OSD menu.
 Press to move the sub-picture left in PIP mode.
7[SET] button
Press to activate the setting inside the OSD menu.
8[AUTO ADJUST] button
Press to run the Auto Adjust function.
NOTE:This button is functional for VGA input only.
9[MUTE] button
Press to turn the mute function on/off.
10 [VIDEO SOURCE] button
Press to toggle Video Source Menu. Press [ ] or [
] button to select one of the video sources among HDMI,
DVI-D,VGA,DVD / HD,VIDEO-S, or VIDEO . Press [SET]
EXWWRQWRFRQ¿UPDQGH[LW
11 [AUDIO SOURCE] button
Press to toggle Audio Source Menu. Press [ ] or [ ] button
to select one of the audio sources among HDMI,AUDIO1,
AUDIO2, or AUDIO3. Press [SET@EXWWRQWRFRQ¿UPDQG
exit.
12 Picture Format button
Press to switch screen aspect ratio.
 For PC signal: FULL,NORMAL,CUSTOM and REAL.
 For Video signal: FULL,NORMAL,DYNAMIC,CUSTOM
and REAL.
13 [BRIGHTNESS] button
Press to toggle Brightness Menu. Press [ ] or [ ] button to
adjust the value. Press [MENU@EXWWRQWRFRQ¿UPDQGH[LW
14 [ ] button
 Press to move the selection up in OSD menu.
 Press to move the sub-picture up in PIP mode.
15 [MENU] button
Press to turn the OSD menu on/off.
16 [ ] button
 Press to move the selection right in OSD menu.
 Press to increase the value in OSD menu.
 Press to move the sub-picture right in PIP mode.
17 [EXIT] button
Press to turn back to the previous OSD menu.
18 [ ] button
 Press to move the selection down in OSD menu.
 Press to move the sub-picture down in PIP mode.
19 [VOL UP] button
Press to increase the audio output level.
20 [VOL DOWN] button
Press to decrease the audio output level.

8
2.3.2. Inserting the batteries in the remote
control
The remote control is powered by two 1.5V AAA batteries.
To install or replace batteries:
1. Press and then slide the cover to open it.
2. Align the batteries according to the (+) and (–) indications
inside the battery compartment.
3. Replace the cover.
Caution:
The incorrect use of batteries can result in leaks or bursting. Be
sure to follow these instructions:
 Place “AAA” batteries matching the (+) and (–) signs on each
battery to the (+) and (–) signs of the battery compartment.
 Do not mix battery types.
 Do not combine new batteries with used ones. It causes
shorter life or leakage of batteries.
 Remove the dead batteries immediately to prevent them
from liquid leaking in the battery compartment. Don’t touch
exposed battery acid, it cause damage to your skin.
NOTE: If you do not intend to use the remote control for a long
period, remove the batteries.
2.3.3. Handling the remote control
 Do not subject to strong shock.
 Do not allow water or other liquid to splash the remote
control. If the remote control gets wet, wipe it dry
immediately.
 Avoid exposure to heat and steam.
 Other than to install the batteries, do not open the remote
control.
2.3.4. Operating range of the remote control
Point the top of the remote control toward the display’s remote
control sensor when pressing a button.
Use the remote control within a distance of less than 10m/33ft
from the display’s sensor, and a horizontal and vertical angle of
less than 30 degrees.
NOTE: The remote control may not function properly when the
remote control sensor on the display is under direct
sunlight or strong illumination, or when there is an
obstacle in the path of signal transmission.
30 30
CDP3235/CDP4235/CDP4635 series
30 30
CDX5550-L

9
3. Connecting External Equipment
3.1. Using the Switch Cover
A cover for the power switch is provided to prevent the display
from being turned on or off accidentally.
To lock the cover into position:
1. Align and insert the cover to the indentation located beside
the main switch.
2. Use the screw to lock the cover.
CDP3235:
1
2
Screw
Power switch cover
CDP4235/CDP4635 series:
1
2
Screw
Power switch cover

10
3.2. Connecting External Equipment (DVD/VCR/VCD)
3.2.1. Using COMPONENT video input
Audio Output
To [AUDIO IN 2, 3]
DVD / VCR / VCD
COMPONENT
(YPbPr)
COMPONENT
(YPbPr)
3.2.2. Using HDMI video input
DVD / VCR / VCD
HDMI connector
HDMI connector

11
3.3. Connecting a PC
3.3.1. Using VGA input
To [VGA IN]
PC or IBM compatible
From analog VGA output
Mini D-Sub 15 pin
From audio output
To [AUDIO IN 1, 2, 3]
3.3.2. Using DVI input
From audio output
To [DVI IN]
PC or IBM compatible
From DVI output
To [AUDIO IN 1, 2, 3]

12
3.3.3. Using HDMI input
To [HDMI IN]
PC or IBM compatible
From HDMI output

13
3.4. External Audio Connection
3.4.1. Connecting external speakers
External speaker
3.4.2. Connecting an external audio device
Stereo Amplifier
RCA
Audio In
To [AUDIO OUT]