Dynascan DS322LR4-1 Service manual

Professional LCDs

User Manual

The use of diagrams and illustrations in the manual are for reference only. The actual product may be different.

Version 2.00

Product design and specifications are subject to change without notice

Contents

Material Contents Declaration ................................................................................................................ 2

Recycling and Energy Information ......................................................................................................... 2

Declaration of Conformity ....................................................................................................................... 3

Safety Precautions ................................................................................................................................. 4

Safety Precautions ................................................................................................................................. 4

Important Safety Information .................................................................................................................. 5

Getting Started ....................................................................................................................................... 6

Contents ............................................................................................................................................. 6

Installing and Replacing Remote Control Batteries ............................................................................ 6

Installation............................................................................................................................................... 7

Mounting ............................................................................................................................................. 7

Wall Mounting ................................................................................................................................... 10

Connecting to a Power Source ......................................................................................................... 10

Connecting an External Video Source ............................................................................................. 11

Connector Positions ......................................................................................................................... 12

Input / Output Terminals ................................................................................................................... 13

Operating Instructions .......................................................................................................................... 14

Powering On/Off the Display ............................................................................................................ 14

Using the Remote Control ................................................................................................................ 14

Using the Rear Panel Controls ......................................................................................................... 17

Navigating the On Screen Display (OSD) Menu .................................................................................. 18

Specifications ....................................................................................................................................... 19

Input Mode ............................................................................................................................................ 20

Pin Assignments ................................................................................................................................... 21

Digital RGB Input (DVI-D): DVI ........................................................................................................ 21

RS-232 Intput ................................................................................................................................... 21

Troubleshooting .................................................................................................................................... 22

DS322LR4-1 User Manual 1

Material Contents Declaration

Hazardous Substances

Hexavalent

Polybrominat

ed

Polybromodiphenyl

Pb Hg Cd Cr6+

PBB

PBDE

PCBA

CHASSIS

ACCESSORY

PACKAGE

” indicates that the level of the specified chemical substance exceeds the threshold level specified

Mode

Energy

C

onsumption

Part Name

“O” indicates that the level of the specified chemical substance is less than the threshold level
specified in the standards of SJ/T-11363-2006 and EU 2005/618/EC.
“
in the standards of SJ/T-11363-2006 and EU 2005/618/EC.

Lead Mercury Cadmium

O O O O O O
O O O O O O
O O O O O O
O O O O O O

Chromium

Biphenyls

Ethers

Recycling and Energy Information

DynaScan is firmly committed to its environmental protection efforts and we believe that reducing our
products’ impact on the environment is of the utmost importance. We are dedicated to meet the
latest environmental protection regulations.

Energy usage

Normal Max. 190 W

Standby < 5 W

Disposal

Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available. If electrical
appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater
and get into the food chain, damaging your health and well-being. When replacing old appliances
with new one, the retailer is legally obligated to take back your old appliances for disposal at least for
free of charge.

DS322LR4-1 User Manual 2

Declaration of Conformity

Declaration of the Manufacturer

FCC Verification

This device complies with Part 15 of the 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.

FCC Information

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.

We hereby certify that the Professional LCD DS322LR4-1 is in
compliance with
Low Voltage Directive 2006/95/EC
Electromagnetic Compatibility Directive 2004 /108 /EC

IEC 60950-1:2005 (2nd Edition) +Am1:2009
EN 60950-1:2006+A11:2009+Am1:2010+A12:2011
EN 55022:2010+AC:2011 Class A ITE
EN 61000-3-2:2006+A1:2009+A2:2009
EN 61000-3-3:2008
EN 55024:2010
EN 61000-4-2:2009
EN 61000-4-3:2006+A1:2008+A2:2010
EN 61000-4-4:2012
EN 61000-4-5:2006
EN 61000-4-6:2009
EN 61000-4-8 :2010
EN 61000-4-11:2004

VCCI report ready.

VCCI Class A ITE
V-3/ 2013.04 Technical Requirements
V-4/ 2012.04 Supplementary Test Conditions for Equipment under
Test

DynaScan Technology,

Inc.

DS322LR4-1 User Manual 3

Safety Precautions

CAUTION

WARNING

IMAGE BURN

-

IN WARNING

Do not install the display in a wet environment or place anything filled with liquid
such as a vase or beverage on top of it.
Do not install the display near flammable objects such as gasoline or other
volatile liquids.
Do not install the display near any heat sources such as radiators or other
heating devices.
Do not install the display in the dusty environment.
Do not damage the power cord or plug.
Do not disassemble the screen to avoid electric shock.
The product can normally be operated at an altitude under 2000m. Abnormalities
may occur when installing the device at an altitude above 2000m.

The heat sink behind the screen may be hot after extensive use. Do not touch it
to avoid being burned.
Do not touch the screen panel with sharp objects or extreme pressure to avoid
damaging the panel.
The display should be installed in well-ventilated place, do not install it in a
confined space.
Do not drop or allow any objects to fall on the screen.
Do not touch the screen with wet hands to avoid electric shock.
Unplug the power cord before cleaning the device. Use a soft and dry cloth to
wipe the screen off. Do not use alcohol or other chemical liquids.
If you smell smoke or hear strange noises, immediately unplug the monitor and
contact the vendor.
Do not discard this product with general household waste. Be sure to comply with
the local waste regulations for disposal.
Suitable for mounting on concrete and non-combustible surface only.
Please pay attention to the ground wire in a sensible and professional manner.
Keep ground wire connected to prevent electrical shock.

When a stationary or fixed image is displayed on the screen for a long time, the
image may be permanently imprinted on the screen. This phenomenon is
known as image burn-in and is not covered by the manufacturer's warranty.
In order to avoid burn-in, avoid prolonged display of static or fixed images on the
screen.

DS322LR4-1 User Manual 4

Important Safety Information

• Disassembling the LCD is strictly prohibited. Opening the cover may expose the user to electric

shock or other hazards. Please contact DynaScan certified service professionals for all
maintenance requirements.

• Do not allow any liquid to enter the LCD. Also avoid placing the LCD close to water sources.

• Do not place heavy objects on the power cord. A damaged power cord might cause electric

shock or fire.

• Do not bend, twist, or damage the power cord.

• The power cord must comply with the local safety regulations.

• Do not damage or modify the prongs/pins and the ground contact on the power cord plug.

• Do not place the LCD on an unleveled surface or an unstable vehicle. The LCD could fall over

and cause substantial damage.

• Do not cover the vents and/or the heat sink.

• Do not install the LCD beside radiators or other heat sources. The installation site should have

sufficient ventilation so the heat generated by the LCD can be dissipated.

• Do not use the Signage in a hot, humid, dusty, or fumy environment.

• Handle the LCD with care. Save the packaging materials for transport later.

• Clean the LCD backside at least once a month for dust and other particles.

Unplug the LCD immediately and contact a DynaScan certified service professional as soon as
possible when any of the following situations occurs:

• Damaged power cord or power plug.

• If liquid or foreign object has entered the LCD.

• If the LCD has been exposed to rain or water.

• If the LCD has been dropped or the casing has become damaged.

• If any structural damage such as cracks or unnatural vibration is found.

• If the LCD cannot be operated following the steps outlined in this manual.

• If the LCD emits smoke or other odors, or generates strange noises.

Operating Suggestions

• Avoid displaying a stationary image for a long period of time in order to prevent image sticking.
Cleaning the Panel

• Use a soft, lint-free cloth to gently wipe the dust off from the screen panel.

• Do not use any hard material to wipe the panel.

• Do not poke the panel with your hand or any sharp object (such as a pen or a nail) or exert

excessive pressure on the panel to prevent any damage.

• Do not use any cleaning solutions on the panel as it might cause discoloration.

Cleaning the Casing

• Unplug the power cord.

• Gently wipe the casing with a soft cloth.

Attention

• Do not use any of the following solutions to clean the casing as they may damage the paint and

cause it to crack or peel: benzene solution, alkaline solution, alcohol-based cleaning solution,
glass cleaner, wax, polisher, or detergent.

DS322LR4-1 User Manual 5

Getting Started

European

Voltage

Contents

Confirm that the accessories below are shipped along with the display. If any item is missing, please
contact your dealer. The color and shape of the accessories may vary with the products.

• DS322LR4-1 Professional LCD.

• Remote Control x 1 pc.

• Batteries (1.5V / AAA) x2 pcs.

• Quick Start Guide x1 pc.

Attention: Please use the following table to check whether the included power cord is suitable for your
region. If the power cord does not match your region, please contact your local supplier. Please
use matching AC socket in order to meet your local safety regulations.

• Power cable x1 pc.

• RS-232 cable x1 pc.

• DVI cable x1 pc.

• Ethernet crossover cable x1 pc.

Plug Type North America

Plug

Shape

Region

U.S.A. / Canada

120V 230V 100V 110V

Continental

EU

(Except U.K.)

Japan Taiwan

Japan Taiwan

Installing and Replacing Remote Control Batteries

1. Open the battery compartment cover.

2. Insert 2 new AAA batteries.

3. Close the battery compartment cover.
Warning:

• Incorrect usage of batteries may cause leakage or explosion.

• Pay attention to the polarity when installing the batteries.

• Do not mix different types of batteries or new and used batteries. Doing so may shorten the

battery life or cause leakage.

• Remove or replace the batteries when they are empty in order to prevent acid leaking in the

battery compartment.

• Do not touch the leaked substance from the batteries in case of a battery leakage. Doing so

may hurt human skin.

Note: If the remote control is not going to be used for a long time, we recommend removing the
batteries from the remote control.

DS322LR4-1 User Manual 6

Installation

Screw

The LCD must be properly installed using a wall mount. Incorrect installation may cause injury or
damage the equipment. Product warranty does not cover the damage caused by improper
installation and DynaScan shall not be held responsible for such incident. Refer to the mount
manufacturer’s instructions for proper installation.

Mounting

• Hanging the Professional LCD from the ceiling or mounting it on the wall is the responsibility of

the user. Not all ceilings or walls provide enough strength to support the LCD. The LCD may
drop and cause serious injury if it is hanging from the ceiling with insufficient support or is
mounted on a slanted wall. Product warranty does not cover improper installation, modification,
or damage caused by natural disasters. DynaScan recommends having certified professionals
to evaluate the installation site and perform the mounting operation.

• Do not to cover the vent and/or the heat sink in order to ensure proper heat dissipation.

• Refer to the installation guide provided by the manufacturer for proper mounting.

When mounting on a wall or hanging from a ceiling

• A wall mount is not included in the accessory. Please purchase a VESA Standard wall mount to

secure the LCD. DynaScan is not responsible for the damage caused by using non-standard
wall mounts.

• Verify that the mounting location can support the weight of the LCD before installation.

• The installation angle must be within 15 degrees of the vertical axis.

• Do not install the wall mount while the power is turned on as it may cause serious injury due to

electrical shock.

Model Number

DS322LR4-1 (A * B) 200 * 200

VESA (mm)

Specification

M6

Screw Length Number

Greater than 10mm
Smaller than 12mm

(not including wall

mount thickness)

4

DS322LR4-1 User Manual 7