ViewSonic Cd4220 Users Guide

							ViewSonic CD4220  9  Wireless Remote Control   
 
 POWER button  
Switches the power on/off.   
* If LED Power Indicator on the monitor is not glowing, 
then no controls will work.   
PICTURE MODE button 
Selects from picture mode, [STANDARD], [VIVID], 
[CINEMA], [SOFT].   
STANDARD: for images (Factory setting) 
VIVID: for moving images 
CINEMA: for movies.   
SOFT: for text based images.   
SCREEN SAVER button 
MOTION: To switch the MOTION setting. 
BRIGHTNESS button: To switch the brightness setting 
PIP (Picture In Picture) button 
ON/OFF button: PIP-ON/OFF.  
INPUT button: Select the “picture in picture” input signal. 
CHANGE button: Replaces to the main picture and sub 
picture. 
Note:  
The “PIP” and “POP” modes do not function when the 
screen size is “CUSTOM” or “REAL”.   
LEFT button decrease 
Acts as (W) button to decrease the adjustment with OSD 
menu. Small screen which adjusted “PIP” mode moves 
left. 
ENTER button Acts as SET button with OSD menu.   
MENU button To switch the menu mode on/off.   
DISPLAY button  
To switch the information OSD on/off.   
INPUT button Selects from input signal, [RGB1], 
[RGB2], [RGB3], [DVD/HD], [VIDEO] and [VIDEO].   
AUDIO INPUT button Press to change the audio 
source for each video source. The audio source is 
changed from [AUDIO1] to [AUDIO2], [AUDIO3] and 
[HDMI] in order. Note that you cannot select the audio 
source for [VIDEO] or [VIDEO]. [HDMI] is selectable 
only when the video source is [RGB 1].   
UP button  
Acts as S button to move the highlighted area up to 
select the adjustment with OSD menu. Small screen 
which adjusted “PIP” mode moves up. 
RIGHT button increase  
Acts as (X) button to increase the adjustment with OSD 
menu. Small screen which adjusted “PIP” mode moves 
right.  
DOWN button  
Acts as T  button to move the highlighted area down to 
select the adjustment with OSD menu. Small screen 
which adjusted “PIP” mode moves down. 
EXIT button  
Turn to previous menu with OSD menu.   
VOLUME + button increase 
Increase the audio output level.   
AUTO SETUP button  
To enter the auto setup menu.   
MUTE button  
To switch the mute function on/off. 
VOLUME - button decrease 
Decrease the audio output level.   
 
 
						

							Operating Range for the Remote Control  
Point the top of the remote control toward the LCD monito rs remote sensor during button operation. Use the remote 
control within a distance of about 7 m/23  ft. from the front of the LCD monitors remote control sensor and at a horizontal 
and vertical angle of within 30° within a distance of about 3 m/10 ft. 
 
CAUTION:   
Important, the remote control system may not function when  direct sunlight or strong illumination strikes the remote 
control sensor of the LCD monitor, or  when there is an object in the path.   
 
Handling the remote control   
7  Do not subject to strong shock.   
7   Do not allow water or other liquid to splash the remote control. If the remote control gets wet, wipe it dry 
immediately.  
7   Avoid exposure to heat and steam.   
7   Other than to install the batteries, do not open the remote.   
 
 
						

							Setup Procedure 
1. Determine the installation location  
CAUTION: DO NOT ATTEMPT TO INSTALL THE LCD MONITOR BY YOURSELF. Installing your LCD display must be 
done by a qualified technician. Contact your dealer for more information. 
CAUTION: MOVING OR INSTALLING THE LCD MONITOR MUST BE DONE BY TWO OR MORE PEOPLE.Failure to 
follow this caution may result in injury if the LCD monitor falls. 
CAUTION: Do not mount or operate the display up side down, face up, or face down.   
CAUTION: Do not install the LCD monitor where it will be exposed to direct sunlight, as this will result in display defects.   
CAUTION:  This LCD has a temperature sensor and cooling fan. If the LCD becomes too hot, the cooling fan will turn on 
automatically. If the LCD becomes ov erheated and the cooling fan is running, the “Caution” menu will appear. If the 
“Caution” menu appears, discontinue use and allow the unit to  cool. When the LCD monitor is used in an enclosure or 
with protection on LCD surface, please check the inside temper ature of monitor by “HEAT STATUS”. The temperature is 
too hot than normal condition,  please set “cooling fan” to ON on SCREEN SAVER function.   
IMPORTANT:   
Lay the protective sheet, which was wrapped around the LC D monitor when it was packaged, beneath the LCD monitor 
so as not to scratch the panel.   
 
2. Install the remote control batteries   
The remote control is powered by 1.5V AAA ba tteries. To install or replace batteries:   
1. Press and slide to open the cover.   
2. Align the batteries according to the (+) and (–) indications inside the case.   
3. Replace the cover.   
 
CAUTION:   
Incorrect use of batteries can result in leaks or burst ing. Be careful especially about the following points.   
y  Place “AAA” batteries matching the + and - signs on each ba ttery to the + and - signs of the battery compartment.   
y  Do not mix battery types.   
y  Do not combine new batteries with used ones. It caus es shorter battery life or leakage of batteries.   
y  Remove dead batteries immediately to prevent battery liqui d from leaking into the battery compartment. Dont 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.   
 
3. Connect external equipment    
 
To protect the connected equipment, turn off the main 
power before making connections.     
 
Refer to your equipment user manual.   
 
4. Connect the supplied power cord 
 
The power outlet socket should be installated as near to 
the equipment as possible, and should be easily 
accessible.  
Fully insert the prongs into the power outlet socket. Loose 
connection may cause noise.   
NOTE:  
Please refer to “Safety Precautions, Maintenance & 
Recommended Use” section of this manual for proper 
selection of AC power cord.   
 
5. Switch on the power of all the 
attached external equipment   
 
When connected with a computer, switch on the power of 
the computer first.   
 
6. Operate the attached external 
equipment  
Display the signal on the external equipment you wish. 
 
 
						

							7. Adjust the sound 
Make adjustments lowering or raising the volume as required. 
 
8. Adjust the screen   
Make adjustments to the display position or settings if required. 
 
9. Adjust the image   
Make adjustments to brightness or contrast if required. 
 
10. Recommended Adjustment 
To reduce the risk of “image persistence”, please adjust  the following items based on the application being used. 
“POWER SAVE”, “SCREEN SAVER”, “DATE AND TIME”, “SCHEDULE”. 
 
11. When CD4220 is installed in portrait position 
Conditions 
CD4220 can be installed in portrait pos ition, under the following conditions: 
Ca
ution: 
7   Portrait position is effective only when wall-mounted or ceiling-mounted. 
7   The stands(legs) can not be fitted to the monitor in portrait position. 
7   Placing the monitor in portrait position, w ill shorten the average life of the LCD backlight. 
7 Operational Environment (Temperature ) shall be limited, as shown below: 
Temperature5 - 35 °C / 41 - 95 °F Operational 
Environment Humidity 20 - 80 % (without condensation) 
Please orientate the monitor in the direction shown below: 
Do not place monitor in landscape in any other manner. 
 
How to set-up 
1. Remove the stands(legs). 
2. The “
” logo should be on the LEFT side when facing the monitor. 
 
Remove the stands (legs)
ClockwiseCounterclockwise
 
						

							How to Mount and Attach Options to the LCD Monitor 
 
You can attach mounting accessories to the LCD monitor in one of the following two ways: 
1. In the upright position 
 
2. Lay the screen face down 
 
Protective Sheet
 Ta b l e  Handles Ta b l e t op Stand
Lay the protective sheet on a table, which was wr apped around the monitor when it was packaged, beneath the screen 
surface so as not to scratch the screen face. 
This device cannot be used or installed  without the Tabletop Stand or other mounting accessory. 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. 
Failure to follow these recommendations could result in voiding your warranty. 
Use M6 mounting screws (having a length 10 mm longer than  the thickness of the mounting bracket) and tighten them 
securely. (Recommended torque: 470 - 635N•cm). ViewSonic re commends using mounting interface that comply with 
TÜV-GS and/or UL1678 standard in North America. 
 
Caution: 
For preventing the monitor from falling. 
y  Install the monitor with metal brackets for wall or ceiling in stallation (commercially available) on your own responsibility. 
For detailed procedures of installation, refer  to the instructions of the metal brackets. 
y  To lessen the probability of injury and dam age resulting from fall of the monitor in case of earthquake or other disaster, 
be sure to consult the bracket manuf acturer for installation location. 
y  To lessen the risk of falling of the monitor, thread commerc ially available rope (having a load capacity at least 1960N 
(200kgf)) through the handles at the right and left of the monitor and secure the rope to the wall mount brackets or 
ceiling mount brackets. 
y  Do not sleep where the monitor may topple over or  fall in case of an earthquake or other disaster. 
 
3. Ventilation Requirements for enclosure mounting 
To allow heat to disperse, leave space between surrounding objects as shown in the diagram below. 
 
 
						

							4. To avoid monitor from falling 
Take measures to prevent the monitor from falling over in case of an earthquake or other disaster to lessen the probability 
of injury and damage resulting from fall. 
As shown in the figure, secure the monitor to a solid wall  or pillar using rope (commercially available) strong enough to 
bear the weight of the monitor. (CD 4220: approx. 30 kg) When you use screw hooks (commercially available), ring screw 
hooks, not C-shaped screw hooks (with opening), are recommended. 
 
 
Screw hook, etc. 
Commercially available
Screw Holes 
Rope, etc. 
Commercially available
Screw
Clamper 
* Clamper and Screw is not supply. 
Caution: 
y  The effectiveness of preventing from falling substantiall y depends on the strength of brackets and base to which 
prevention device from falling is attached. When y ou cannot ensure sufficient strength, provide adequate 
reinforcement. 
y  Though the recommended prevention from falling is intended  to lessen the probability of injury and damage, it doesn’t 
assure its effectiveness against any kind of earthquake or disaster. 
y  Do not sleep where the monitor may topple over or  fall in case of an earthquake or other disaster.   
y  Before moving the monitor, remove the rope that is securi ng the monitor. Failure to do so may result in injury or 
breakdown of the monitor. 
 
 
						

							Connections 
Before making connections: 
7  First turn off the power of all the attached equipment and make connections. 
7   Refer to the user manual included with each separate piece of equipment. 
 
Wiring Diagram
 
 
 
DV D  
LCD monito
r (second monitor)
HD  Equipment with
Digital interface
PC 
VCR 
 
 
						

							Connecting a Personal Computer 
Connecting your computer to your LCD monitor will enable you to display your computers screen image. 
Some video cards may not display an image correctly. 
 
Connect the LCD Monitor to a Personal Computer 
y  To connect the RGB 2 IN connector (mini D-sub 15 pin) on  the LCD monitor, use the supplied PC - Video RGB signal 
cable (mini D-sub 15 pin to mini D-sub 15 pin). 
y  When connecting one or more LCD monitors, use the RGB OUT connector (mini D-sub 15 pin). 
y  The AUDIO IN 1, 2, 3 or HDMI can be used for audio input. For connection, sele ct AUDIO 1, 2, 3 or HDMI from the 
AUDIO INPUT button. You can select  HDMI only when RGB 1 is selected. 
y  The AUDIO OUT jack outputs sound from the selected Audio input. 
 
 
To audio output 
To analo
g RGB output 
LCD monitor (second monitor)
 
 
						

							Connecting with Digital Interface Equipment 
Connections can be made with equipment that is equipped with a digital interface compliant with the DVI (Digital Visual 
Interface) standard. 
 
Connect the LCD Monitor to a Co mputer with a Digital Output 
y  The RGB 1, RGB 1 IN connector accepts a HDMI cable. 
y  The RGB 1, RGB 1 IN connector can connec t to HDMI output or DVI-D output of PC. 
y  To maintain display quality, use a cable with a qua lity prescribed by DVI standards. (See 29 page “HDMI INPUT 
MODE” ) 
y  The AUDIO IN 1, 2, 3 or HDMI can be used for audio input. For connection, sele ct AUDIO 1, 2 , 3 or HDMI from the 
AUDIO INPUT button. You can select  HDMI only when RGB 1 is selected. 
y The signal input from HDMI connector c annot be output to the RGB OUT connector.  
 
 * Cables are not supply.  
 
						

							Connecting a DVD Player with component out 
Connecting your DVD player to your LCD monitor will enable you to display DVD video. 
Refer to your DVD player owner’s manual for more information. 
 
Connect the LCD Monitor to a DVD Player 
y  To connect the DVD/HD In connector (BNC) on the LCD moni tor, use a separately available BNC connector cable. You 
will need a BNC-to-RCA adapter to connect a DVD player with an RCA pin jack to the BNC connector cable (not 
provided). 
y  The AUDIO IN 2 and 3 (both RCA) can be used for audio inpu t. For connection, select [AUDIO 1], [AUDIO 2], [AUDIO 3] 
or [HDMI] from the AUDIO INPUT button. You c an select HDMI only when RGB 1 is selected.