Ikegami MLW-3226C User manual

INSTRUCTION MANUAL
Full HD 32-inch Double-screen Multi-format LCD Color Monitor
Model MLW-3226C
Ikegami Tsushinki Co., Ltd.

Thank you for choosing this Ikegami HD Monitor. Please read this Instruction manual carefully to
keep your Ikegami products at peak performance for a longer service period. All Ikegami products
are designed and manufactured with utmost care and craftsmanship to provide long life and high
quality performance, if it is properly used and maintained as outlined in this manual.
This high performance LCD (Liquid Crystal Display Panel) monitor is equipped with the latest
precision display panel of 32 inch diagonal size, which has an extremely accurate pixel arrangement
for sharp reproduction and a lot of useful facilities and functions in a rugged but light weight and
easy-to-use design to allow for a wide range of uses in many different applications for professional
people.
This Ikegami product is made of ECO friendly components based upon the Company policy and
corporate social responsibility to contribute towards the Global Environmental Solution for energy
conservation and environmental sustainability, all the components used in this product are Non-
hazardous, Toxic Free, Non-Lead and conform with Japan’s Green Product regulation, EU’s RoHS
directive and other Environmental and hazardous chemical substances related regulations and
laws.

SA 1965 SA 1966
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER
(OR BACK).
NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE
PERSONNEL.
SA 1965
The lightning Áash with arrowhead inside a triangle is intended to warn the user that
parts inside the product are dangerous and many cause electrical hazards.
SA 1966
The exclamation mark inside a triangle is intended to inform users that important
operating and servicing instructions are provided with the equipment.
WARNING: FOR CONTINUED SAFETY, REPLACE SAFETY CRITICAL COMPONENTS
ONLY WITH MANUFACTURE’S RECOMMENDED PARTS (REFER TO SERVICE
LITERATURE).
NOTE:
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
CAUTION;
ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE BODY
RESPONSIBLE FOR COMPLIANCE COULD VOID THE USERS AUTHORITY TO OPERATE THE
EQUIPMENT.
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR WATER.
Instructions for Disposal of Electrical and Electronic Equipment in Private Households
Disposal of used Electrical and Electronic Equipment
(Applicable in the European Union and other European countries with garbage separate disposal
and collection methods)
This symbol on the product, or in the related documents in the package, indicates that this product shall not be
treated as normal household waste. Instead, it should be taken to a proper applicable collection point or depot
for the recycling of electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will help prevent possible negative consequences for the
environment and human health, which could otherwise be caused by inappropriate waste handling of this prod-
uct. The recycling of materials will help to conserve natural resources.
For more detailed information about recycling of this product, please contact your local city authority, your
household waste disposal service or the place where you purchased the product.

IMPORTANT SAFETY INSTRUCTIONS
1. General
1) Read all instructions provided.
2) Save these instructions for future use.
3) Follow all warnings and instructions marked on the monitor equipment.
4) Never insert objects of any kind into this monitor through cabinet slots as they may come in contact
with dangerous voltage points or short out parts, resulting in Àre or electrical hazards, Never spill
liquid of any kind on the monitor.
5) Do not attempt to service this monitor yourself as operating or removing covers many expose you to a
dangerous voltage or other hazards, Refer all servicing to qualiÀed service personnel.
6) Do not use attachments not recommended by the monitor equipment manufacturer as they may result
in the risk of Àre, electric shock, or injury to persons.
7) This monitor has been pre-adjusted to meet the respective standard signals. So, it cannot be used
with the signals of different standards.
8) When keeping or transporting the unit for a long time, pack it in the supplied carton or equivalent.
2. Power supply
1) This monitor equipment should be operated only from the type of power source indicated on the
marking label.
2) This monitor equipment is provided with a three-wire grounding type plug with a third (grounding)
pin. This plug will only Àt into a grounding-type power outlet. This is a safety feature. If you are
unable to insert the plug into the outlet, contact your electrician to replace either the plug or your
obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.
3) When connecting and disconnecting the power cable, be sure to hold the plug.
4) Do not allow anything to rest on the power cord. Do not place this monitor equipment where the cord
will be abused by persons walking on it.
5) For added protection for this monitor equipment during a lightning storm, or when it is left unattended
and unused for long periods of time, unplug it from the wall outlet. This will prevent damage to the
equipment due to lightning and power -line surges.
6) Do not overload wall outlets and extension cords as this can result in Àre or electric shock.
3. Usage and location
1) Do not use this Color LCD Display equipment near water - for example, near a bath tub, kitchen sink,
or laundry tub, in a wet basement, or near a swimming pool, or the like.
2) Do not place this Color LCD Display equipment on an unstable cart, stand, or table. The Color LCD
Display equipment may fall, causing serious injury to children and adults, and serious damage to
the equipment. Use only with a cart or stand recommended by the manufacture,
or sold with the Color LCD Display equipment. Wall or shelf mounting should
follow the manufacture’s instructions, and should use a mounting kit approved by
the manufacture. Color LCD Display equipment and cart combination should be
moved with care. Quick stops, excessive force, and uneven surfaces may cause the
equipment and cart combination to overturn.
3) Slots and openings in the cabinet and the back or bottom are provided for vitiation, and to ensure
reliable operation of the monitor and to protect it from overheating, these openings should never be
blocked or covered. The openings should never be blocked by placing the Color LCD Display equipment
on a bed, sofa, rug, or other similar surface. (This Color LCD Display equipment should never be
placed near or over a radiator or heat register.) This Color LCD Display equipment monitor should not
be placed in a built-in installation such as a bookcase unless proper ventilation is provided.
4) Avoid operating or placing (keeping) in a hot (+35ºC or over) or cold (less than +5ºC), high vibration, or
dusty place. Avoid operating or storing in a place exposed to direct sunlight.
5) If an image of extremely high brightness is displayed on the screen for a long time, the panel may get
burned in.
6) The installation method which does not use a stand.
• Pan
Right & Left=0°
• Tilt
Down ≦5°, Up ≦15°
• Condition of around
It separates from the wall etc. by 10cm or more.

4. Cleaning
1) Unplug this Color LCD Display equipment from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
2) Do not use thinners or petroleum products for cleaning. Otherwise, the cabinet may deform or the
paint may peel away .
5. Repair
1) Unplug this Color LCD Display monitor from the wall outlet and refer servicing to qualiÀed service
personnel under the following conditions:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the Color LCD Display.
c. If the Color LCD Display monitor has been exposed to rain or water.
d. If the Color LCD Display does not operate normally by following the operating instructions. Adjust
only those controls that are covered by the operating instructions as improper adjustment of other
controls may result in damage and will often require extensive work by a qualiÀed technician to
restore the Color LCD Display monitor to normal operation.
e. If the Color LCD Display monitor has been dropped or the cabinet has been damaged.
f. When the monitor exhibits a distinct change in performance - this indicates a need for service.
2) When replacement parts are required, be sure the service technician has used replacement parts
speciÀed by the manufacture that have the same characteristics as the original parts.
Unauthorized substitutions may result in Àre, electric shock, or injury to persons.
3) Upon completion of any service or repairs to this monitor, ask the service technician to perform
routine safety checks to determine that the Color LCD Display is in safe operating condition.
4)
For repair service, contact Ikegami’s authorized sales representative or Ikegami service desk directly.
OPERATING PRECAUTIONS
1) Never let this unit fall or subject it to strong shock.
2) Do not remove the cabinet unless necessary. High-voltage parts are contained in the cabinet and
they are very dangerous if you touch then. Only qualiÀed service engineers are allowed to adjust the
internal parts of the cabinet.
3) This color monitor has been adjusted to signals conforming to each broadcasting standard. It cannot
be used for signals of different broadcasting standards. Be sure to operate the colour monitor within
the voltage range marked on its back.
4) If cabinet or screen is dirty, wipe with soft cloth. At this time, avoid using petroleum based products
or thinner, otherwise the paint may peel away.
5) Note that, if video signals with high luminance are monitored on the LCD panel over a long period of
time, the panel may burn in the image.
6) Avoid using or storing this unit in the following places:
•Hot (+35ºC or more) or cold (+5ºC or less) places, especially where this unit may be exposed to the
direct rays of the sun.
•Humid and dusty places.
•Places where there is considerable vibration.
•Places exposed to rain or water.
•When storing or transporting this unit, pack it in the supplied carton or equivalent.
7) If no image can be monitored even after performing user adjustment or the unit appears faulty, do not
dismantle this unit by yourself. In such cases, contact the Ikegami service desk.
8)
Should this unit fail within one year after delivery, it will be repaired free of charge unless the malfunction
was caused by mishandling or misuse of the user. However, the fuses are not covered by the warranty.
9) The speciÀcations and appearance of this unit may be subject to change for further improvement
without prior notice.

Contents
1. Precautions ............................................................................................................ 1
2. General Description............................................................................................... 4
2.1 Features ......................................................................................................... 4
2.2 About Input Signals ...................................................................................... 4
2.3 Functions ....................................................................................................... 5
3. Names of Parts ...................................................................................................... 6
3.1 Names of Parts and Their Functions ........................................................... 6
4. Input Signal Connection ....................................................................................... 7
4.1 NTSC/PAL Analog Video ............................................................................. 7
4.2 NTSC/PAL Analog S-Video . ........................................................................ 7
4.3 RGB or YPbPr Analog signals ..................................................................... 7
4.4 PC Digital signal .......................................................................................... 7
4.5 NTSC/PAL/HD Digital Video ...................................................................... 7
4.6 Remote Connection........................................................................................ 7
5. Operation ............................................................................................................... 8
5.1 Key Operation................................................................................................ 8
5.2 Display with a Signal Being Selected .......................................................... 8
5.3 Settings and Key Operation.......................................................................... 9
5.4 Status Screen (Main, Sub)............................................................................ 11
5.5 User Setting Screen (Main, Sub).................................................................. 12
5.6 Display Setting Screen (main)...................................................................... 13
5.7 Display Setting Screen (sub)......................................................................... 14
5.8 Image Setting Screen (Main, Sub) ............................................................... 15
5.9 Color Adjustment Screen (Main, Sub).......................................................... 16
5.10 Memory Select Screen (Main, Sub) .............................................................. 17
5.11 P-Pre Select Screen (Main)........................................................................... 17
5.12 ................................................................19
6. Applicable Signals ................................................................................................. 20
6.1 Video Signals ................................................................................................. 20
6.2 D-SUB/DVI-D Computer Signals................................................................. 20
7. Troubleshooting ..................................................................................................... 21
8. SpeciÀcations ......................................................................................................... 23
9. Use the stand ........................................................................................................ 25

1
1. Precautions
•When you open the cardboard box of the LCD monitor, please check that the indicated
accessories and cables are present.
It is recommended not to dispose of the packaging materials and to store them for later
use if it becomes necessary to transport again for after-sales service, or maintenance
purposes.
• Do not install this LCD monitor in a water-splashed or highly humid environment.
•Do not use the LCD monitor where the ambient temperature drops below +5°C or Rises
above +35°C. The images and component parts may be adversely affected or the monitor
may not function correctly.
•Do not open the case of the monitor body, unless it is absolutely necessary for setup or
installation because there are precision electrical and electronic components inside and
an accident may result.
•Do not put anything metallic or other foreign substances into the body, as a Àre or elec-
tric shock may result.
• Be sure to turn off the power before installing or making connections.
• Do not install the monitor in places exposed to heat, vibrations and shocks.
• Be careful not to drop or give a strong shock to this monitor while transporting it.
• It is not recommended to touch the surface of LCD panel.
•Please ensure that this device and other devices dose not produce improper operation by
the electromagnetic or other interference.
・
The operator must not come in contact with an outside connection connector with a
patient at the some time.
・
The attachment for wall hangings, use an appliance enduring the weight of monitor.
*Because of the digital image device characteristics, images may look unnatural at high
temperatures, this does not mean the monitor is faulty.

2
1. Precautions
Warning on power connection.
The United States Canada Continental Europe
Plug Type
NEMA 5-15P
HOSPITAL
GRADE
NEMA 5-15P
HOSPITAL
GRADE
CEE7
EURO
Rated Voltage &
Current 10A/125V 10A /125V 10A/250V
Safety Approval UL CSA VDE
Plug ConÀguration
Power Cord Type SJT Type SJT H05VV-F
Use a proper power cord for your local power supply.
Requested from external connected equipment.
All the equipment connected to this unit shall be certiÀed according to Standard
IEC60601-1 applicable to the equipment.
Symbols on the unit
Symbol Location This symbol Indicates
Front Standby SW
Power Bottom
Main power switch.
| : ON
○: OFF
Front Brightness Control
Front Contrast Control
Bottom Potential Equalization Terminal

3
1. Precautions
Maintenance
•Clean the cabinet, panel and controls with a soft cloth lightly moistened with a mild
detergent solution. Do not use any type of abrasive pad, scouring powder or solvent, such
as benzene.
•Do not rub, touch, or tap the surface of the screen with sharp or abrasive items such as
a ball-point pen or screwdriver. This type of contact may result in a scratched picture
panel.
•Clean the screen with a soft cloth, If you use a glass cleaning liquid. Do not use any
type of cleaner containing an anti static solution or similar additive as this may scratch
the screen’s coating.
Carrying Precautions
When you carry a Color LCD Display with optional stand (TS-322), keep a LCD display
vertically during the transportation.
Please refer to Appearance view, with optional stand type illustrated in 8. SpeciÀcations.
The Color LCD Display equipment may fall, causing serious injury to children and adults,
and serious damage to the equipment.

4
2. General Description
2.1 Features
ŏHigh-resolution image display
A full high-deÀnition panel with a resolution of 1920(H) x 1080(V) dots is employed for
displaying extremely Àne images.
ŏHigher brightness and wider view angle
The view angle is as wide as 178° from all directions. No matter where the monitor is
set up, images can be comfortably viewed from different angles.
ŏLess afterimages
The LCD panel has a higher response speed, which reproduces images with less
afterimages.
ŏ10-bit signal processing
Input signals are processed to 10-bit signals, enabling smoother gradation.
ŏJaggy-less I/P conversion (Interlaced-to-Progressive conversion)
The unit is equipped with a jaggy-less I/P converter in order to convert NTSC, PAL and
HD interface signals to natural-looking images with unnoticeable jagged lines.
ŏCompatible with various types of signals
HDTV (1080P, 1080i, 720P), SDTV (NTSC, PAL), PC inputs (analog and digital), SD-
SDI and HD-SDI signals can be applied.
ŏUser-preset memory
The white balance, hue, and chroma values, etc. can be registered in the memory for
retrieval by the user to provide eight different types of settings.
ŏMeeting many safety standards
The medical-use monitor conforms to US UL60601-1 and Canadian CSA22.2 No. 601.1
(cUL).
ŏMLW-3226C is a monitor intended for use in a medical environment to display pictures
from cameras or other system.
2.2 About Input Signals
ŏNTSC/PAL inputs (BNC and S terminal inputs)
The unit handles NTSC and PAL composite video signals, as well as S-Video signals,
which are automatically identiÀed to be displayed.
ŏRGB and component signal inputs (HD-15)
Various types of signals - NTSC, PAL, 480P, 576P, 1080P, 1080i and 720P, for instance -
can be readily handled for images.
ŏAnalog RGB (HD-15) and DVI-D signal inputs
Signals - VGA, SVGA, XGA, SXGA, UXGA, WUXGA, 480i, 575i, 1080P, 1080i and 720P
- can also be readily accepted for images.
ŏInput of external sync signals
The unit can get in sync with external signals such as from cameras and sync signal
generators.
ŏSDI signals
The monitor is standard equipped with an SDI unit to get images from SD-SDI (NTSC,
PAL) and HD-SDI (1080P, 1080i, 720P) digital signals.

5
2. General Description
2.3 Functions
ŏColor temperature switching function
The color temperatures can be chosen from 6500K, 9300K and user settings to select a
color rendering to your taste.
ŏGamma level switching function
The gamma level can be selected, compatible with DICOM14, from 1.8 to 2.6 (in 0.2
increments),
ŏAspect ratio switching function
The display aspect ratio of video signals can be switched to either the 4:3 or 16:9 view
angle size.
ŏUser setting memory switching function
Colors, brightness and other image quality-related settings are user-adjustable for eight
different groups. They are readily switchable.
ŏInput signal selection function
Input signals can be selected from input Video, S-Video, analog RGB (HD-15), and
DVI-D signals.
ŏPower management function
When no input signal is supplied for approximately 3 minutes, automatically the energy
saving mode is enabled.
ŏExternal remote control function
An externally connected device may be used to select input signals and to make various
settings.
ŏOptions
• Stand (Model TS-322)
The optional stand is available to place the monitor for desktop use.

6
3. Names of Parts
3.1 Names of Parts and Their Functions
Front
1 2 3 4 5 6 7 8
○
1Power indicator
○
2Standby power switch
○
3Input 1
○
4Input 2
○
5MENU
○
6PIP SEL /-
○
7SWAP/+
○
8Contrast/
Brightness/Exit
Back
9
10
11
12
13
14
15
16
2223242526 21 20 19 18 17
○
9SDI1 input
○
10
SDI1 output
○
11
SDI2 input
○
12
SDI2 output
○
13
Video input
○
14
Video output
○
15
S-Video input
○
16
S-Video output
○
17
PC output
○
18
PC input
○
19
DVI2 output
○
20
DVI2 input
○
21
DVI1 input
○
22
DC5V output
○
23
Remote input
○
24
Potential
Equalization
Terminal
This symbol
appears next to the
display’s Potential
Equalization
Terminal
(ground post)
○
25
AC input
○
26
Power switch
Note : 1. Various signal inputs (Video and S-Video) are
automatically terminated. With the main power off,
however, the S-Video signal terminates itself on even
when the output connector is connected.
2. The DC5V output is as follows (1A max.).
− ＋

7
4. Input Signal Connection
Connect the input signals in the following way.
4.1 NTSC/PAL Analog Video : Connected to the Video input.
4.2 NTSC/PAL Analog S-Video : Connected to the S-Video input.
4.3 RGB or YPbPr Analog signals :
Connected to PC input. (15P D-SUB connector)
4.4 PC Digital signal : Connected to DVI input.
4.5 NTSC/PAL/HD Digital Video : Connected to SDI input.
Note: Various signal inputs (Video, S-Video and RGB) are automatically terminated. Be
sure to connect them to the input side because otherwise malfunction may occur.
4.6 Remote Connection
Remote control is possible with a remote control signal feed.
D-SUB 9 pin connector on LCD Monitor back External PC/D-SUB 9 pin Connector
1.
2.TXD
3.RXD
4.
5.GND
6.
7.
8.
9.
1.
2.RXD
3.TXD
4.
5.GND
6.
7.RTS
8.CTS
9.
Do not connect anything to pins 1, 4, 6,
7, 8, or 9 on the monitor side (or else, a
malfunction of the monitor may occur).
Note: At the PC, Pins 7 and 8
must be loop-connected.
Be sure to use a shielded cable for a remote signal cable. Please contact the sales agent
where you purchased the product for details.

8
5. Operation
5.1 Key Operation
There are seven front keys as shown below.
Power
Indicator
Standby SW INPUT1 INPUT2 MENU −/PIP SEL +/SWAP CONT/BRT/EXIT
The keys have the following functions.
Standby SW : Used to turn on and off the power.
INPUT1 : Switching of the input signal set to IN1
INPUT2 : Switching of the input signal set to IN2
MENU : Used to display the menu.
-/PIP SEL : Used to select the setting menu, to make adjustments and to switch
between the main and sub PIP.
+/SWAP : Used to select the setting menu, to make adjustments and to switch
between the main and sub images.
CONT/BRT/EXIT : Used to put the contrast, brightness and other settings in memory
and to exit.
If no operation is made within the OSD User Time Out setting, the pre-adjusted settings
are resumed and the OSD disappears.
5.2 Display with a Signal Being Selected
5.2.1 Main and Sub Input Signal Screen Display
IN1:Video480i
IN2:ｰ
MultiPresetNo.1
Video S-Video PC DVI-1 DVI-2 SDI-1 SDI-2
IN1: “Input” “Signal”
Signal input speciÀed to IN1
When no input signal is set: INx : —
Multiple display : Preset display
At 1 input : Single (IN1 ONLY)
5.2.2 Input Display
SDI : SDI
PC : PC
DVI : DVI
VIDEO : VIDEO
S-VIDEO : S-VIDEO

9
5. Operation
5.2.3 Signal Name Display
SD Video line : 480i, 575i
HD Video line : 720P/50, 720P/60, 1080i/50, 1080i/60, 1080P/50, 1080P/60
(59.94 Hz is expressed as 60 Hz.)
PC line : VGA, SVGA, XGA, SXGA, WUXGA, 480i, 575i, 720P/50,
720P/60, 1080i/50, 1080i/60, 1080P/50, 1080P/60
DVI line : VGA, SVGA, XGA, SXGA, WUXGA, 480i, 575i, 720P/50,
720P/60, 1080i/50, 1080i/60, 1080P/50, 1080P/60
With no signal being input : No Sync
5.3 Settings and Key Operation
The setting function is for signals currently being inputted and selected.
Press the MENU key once, and the main-screen adjustments can be made. At the second
push, the sub-screen adjustments can be made.
5.3.1 Direct Brightness/Contrast Settings and Adjustments
1) Contrast
Press the “CONT/BRT” key, and the settings show up. The settings are adjusted with
the “+” or “-” key. Press the “CONT/BRT” key again to save the current settings and to
exit this mode.
2) Brightness
Press the “CONT/BRT” key, and the settings show up. The settings are adjusted with
the “INPUT1” or “INPUT2” key. Press the “CONT/BRT” key again to save the current
settings and to exit this mode.
5.3.2 Input Signal Selection
At the Àrst key operation, the current input signal is accepted. By using the key within
5 seconds, the input signal is switched over. The INPUT1 and INPUT2 keys are used to
select the main screen and sub screen, respectively. The last input signal is picked up in
its shut-off state when the power is turned on again.
INPUT1: Used to select the main-screen input, INPUT2: Used to select the sub-screen
input.
The input being selected with INPUT1 cannot be selected with INPUT2. The Video and
S-Video signals, PC and COMP signals, as well as OP-PC and OP-DVI signals cannot
all be selected in pairs. For setting of input signals, use the “Memory Select Screen”
screen as described under 5.10.

10
5. Operation
5.3.3 PIP SEL
The double-screen display selector key is pressed to change the display in the order of
PinP1, PinP2, SBS1, SBS2, SBS3 and SBS4.
Switching operation is performed in the order stating from Single Screen →Multi-
Preset No. 1 →Multi-Preset No. 2 →Multi-Preset No. 3 →Multi-Preset No. 4. Carry
out the PIP setting (display setting) on the P-Pre Select Screen as described under 5.11.
Main Main SubMain SubMain
Sub Sub
PINP1
Small sub-screen
display
PINP2
Large sub-screen
display
SBS1
Reduced full display
SBS2
Dot-by-dot display
SubMain SubMain
SBS3 SBS4
Main : Reduced full display
Sub : Dot-by-dot display
Main : Dot-by-dot display
Sub : Reduced full display
5.3.4 SWAP
In the double-screen display mode, this key is used to switch between the main and sub
screens.
5.3.5 OSD Menu Operation
Press the MENU key, and the Status screen shown below appears. The tabs are selected
with the “+” or “-” key and Àxed with the”MENU”key. The selected tabs change color.
All the new settings are saved by pressing the EXIT key once. Press the EXIT key
again, and the operation is completed. If no saving takes place, select UNDO, press
MENU Àrst and then EXIT. The operation ends with the previous settings intact.

11
5. Operation
5.4 Status Screen (Main, Sub)
This screen is used to display the current input signal information and the monitor
settings.
Screen display
Status User Display Image Color Memory P-Pre
IN1:CHname-Signalname
IN2:CHname-Signalname
○
SignalSet.PC
UserMemory
ColorMode
Gamma
H/V.Frequency
ProductCode
RGB
RGB
RGB
User1
User
2.2
＊＊.＊kHz/＊＊.＊Hz
MLW-3226C XXXXX
DVI-1
DVI-2
Switchbehaviordescription
Status setting screen description
The selected input signal and the setting status are displayed.
•SignalSet. :Used to display the format setting of each input signal; RGB or
YPbPr.
• User Memory : Used to display the number of selected memory.
• Color Mode : Used to display the selected color setting.
• Gamma : Used to display the selected gamma level.
•H/V.Frequency:Horizontal and vertical frequencies of the input video signal are
displayed.
• Product Code : The model name is indicated.

12
5. Operation
5.5 User Setting Screen (Main, Sub)
This screen is used to make the power save, backlight, OSD position and other settings.
Screen display
Status User Display Image Color Memory P-Pre
IN1:CHname-Signalname
IN2:CHname-Signalname
○Switchbehaviordescription
DPMS
BackLight
OSDPosition
OSDTimeOut
SignalJudge
ChromaticityDiagram
Logo
Language
Reverse
DVI-1EQ
DVI-2EQ
UNDO
OFF/ON
0-20
1-5
OFF/10s/30s/60s
OFF/ON
OFF/1s-9s
English/Chinese
OFF/⇔/ / ⇔/COM
09dB/14dB/18dB/21dB/24dB/26dB/30dB
09dB/14dB/18dB/21dB/24dB/26dB/30dB
ON
18
1
30s
OFF
N/A
3s
English
OFF
21dB
21dB
⇔ ⇔
User Setting Screen
• DPMS : When set at ON, the display power management function
puts the unit in the power-save mode if a selected input has
no signal and no key is operated for longer than 3 minutes.
The backlight is automatically turned off.
Power OFF/ON: To be resumed by feeding a signal or
operating a key.
• BackLight : Used to change the backlight brightness of the LCD panel.
The adjustable range is from 0 to 20.
•OSDPosition :Used to select the on-screen display position. The numerical
settings allow the following display positions.
1: Upper right, 2: Top center, 3: Upper left, 4: Lower right,
5: Lower left
• OSD User Time Out : Used to set the time for the on-screen display to disappear.
The OSD disappears in any of the following time settings.
10s: 10 seconds, 30s: 30 seconds, 60s: 60 seconds, OFF: No
time setting
With this function, the OSD turns itself off if the OSD
setting key is not operated within a preset time.
•SignalJudge :It is possible to make setting for the detection of signal
disconnection.
OFF : Immediately after a no signal condition is detected,
the signal disconnection process is activated.
ON : When detections of signal disconnection occur
continually, the signal disconnection process is activated.
• Logo : It is possible to select the logo display when the power is
turned on:
OFF : No logo is displayed
1s-9s : Display time can be set up by 1s-9s.

13
5. Operation
• Language : It is possible to switch the language used for displaying.
• Reverse : This is a function for inverting the screen display:
OFF : Normal display;
⇔: Horizontal Áip display;
⇔
: Vertical Áip display;
⇔
⇔
: Vertical and horizontal Áip display;
COM: Externally controlled display
When double-screen display is used, only the normal display
mode can be selected.
• DVI1-EQ/DVI2-EQ :
This cable compensation function helps suppress noises when
the DVI is connected using a long cable and suffers from noises.
5.6 Display Setting Screen (main)
This screen is used to make the input signal display aspect ratio, horizontal and vertical
display positions and sizes, and other settings.
Screen display
IN1:CHname-Signalname
IN2:CHname-Signalname
○Switchbehaviordescription
Aspect
OverScan
H.Position
V.Position
H.Size
V.Size
KeepAspect
Clock
Phase
AUTO
UNDO
Normal/Full/Clear
OFF/5%/10%
-200-+200
-200-+200
-200-+200
-200-+200
ON/OFF
0-100
Auto/1-48
Cancel/ADJ
Normal
OFF
0
0
0
0
OFF
50
Auto
Cancel
Status User Display Image Color Memory P-Pre
Display setting screen description (main)
• Aspect : Used to switch the video signal aspect ratio from Normal, Full and
Clear. The switchable types depend on the type of input signal.
1440×1080display
Blackzoneson
bothsides
1920x1080display
HD
NTSC/PAL
Normal
1920×1080display
Cutoffattop
andbottom
1920x1080display
Full
720×540display
1920x1080display
Clear
• Over Scan : Used to select the display size with an overscan of 5% or 10%.
• H/V. Position : Used to adjust the horizontal and vertical positions onscreen.
Move toward the plus side to shift the screen to top right.
Move toward the minus side to shift the screen to bottom left.

14
5. Operation
• H/V. Size : Used to adjust the horizontal and vertical sizes onscreen.
Move toward the plus side to enlarge the display size.
Move toward the minus side to reduce the display size.
• Keep Aspect : It is possible to change screen size without changing aspect ratio in
V.Size.
• Clock : Adjusts the number of sampled dots for analog PC signal.
Increase the setting to get the sampling frequency higher. Decrease
it to get the sampling frequency lower.
Make this adjustment if vertical stripes or noises occur.
• Phase : Adjusts the sampling point for analog PC signal.
Make this adjustment if the rising edge of characters and the like
look blurry or Àne patterns suffer from noises.
• AUTO :
Automatically adjusts the display position and the size, the number of
sampled dots, and the sampling point, depending on the input signal.
5.7 Display Setting Screen (sub)
This screen is used to make the input signal display aspect ratio, horizontal and vertical
display positions and sizes and other settings.
Screen display
IN1:CHname-Signalname
IN2:CHname-Signalname
○Switchbehaviordescription
Status User Display Image Color Memory P-Pre
Aspect
OverScan
H.Position
V.Position
H.Size
V.Size
KeepAspect
Clock
Phase
AUTO
UNDO
N/A
OFF/5%/10%
-200-+200
-200-+200
-200-+200
-200-+200
ON/OFF
N/A
N/A
Cancel/ADJ
N/A
OFF
0
0
0
0
OFF
N/A
N/A
Cancel
Display setting screen description (sub)
• Over Scan : Used to select the display size with an overscan of 5% or 10%.
• H/V. Position : Used to adjust the horizontal and vertical positions onscreen.
Move toward the plus side to shift the screen to top right.
Move toward the minus side to shift the screen to bottom left.
• H/V. Size : Used to adjust the horizontal and vertical sizes onscreen.
Move toward the plus side to enlarge the screen.
Move toward the minus side to reduce the screen.
• Keep Aspect : It is possible to change screen size without changing aspect ratio in
V.Size.
• AUTO :
Automatically adjusts the display position and the size, the number of
sampled dots, and the sampling point, depending on the input signal.