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DS491LT6
User Manual
4 pgs601.62 Kb0
Service manual
31 pgs941.14 Kb0

Dynascan DS491LT6 Service manual

User Manual
DS491LT6
Version 2.01
The use of diagrams and illustrations in the manual are for reference only. The actual product may be different.
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
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 ............................................................................................. 10
Connecting Multiple Displays for Video Wall Applications ............................................................... 11
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 ....................................................................................................................................... 23
Input Mode ............................................................................................................................................ 24
Pin Assignments ................................................................................................................................... 25
Digital RGB Output (DVI-D): DVI ...................................................................................................... 25
Digital RGB Input (DVI-D): DVI ........................................................................................................ 25
RS-232 Output .................................................................................................................................. 26
RS-232 Input .................................................................................................................................... 26
Troubleshooting .................................................................................................................................... 27
About DSM365 ..................................................................................................................................... 28
Material Contents Declaration
Part Name
Hazardous Substances
Lead
Mercury
Cadmium
Hexavalent
Chromium
Polybrominated
Biphenyls
Polybromodiphenyl
Ethers
Pb
Hg
Cd
Cr6+
PBB
PBDE
PCBA
O O O O O
O
CHASSIS
O O O O O
O
ACCESSORY
O O O O O
O
PACKAGE
O O O O O
O
“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.
“” indicates that the level of the specified chemical substance exceeds the threshold level specified
in the standards of SJ/T-11363-2006 and EU 2005/618/EC.
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
Mode
Energy Consumption
[TBC]
Standby
< 1 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.
Declaration of Conformity
FCC
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.
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT 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:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/ TV technician for help. CAUTION:
Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment.
RF exposure warning This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
Manufacturer Name
DynaScan Technology Corp.
Manufacturer Address
7F, 66 Huaya 1st Road, Guishan, Taoyuan 33383,Taiwan
This device complies with Directive 2014/53/EU issued by the Commission of the European Community. ( Device certification standard: EN 300 328 / EN 301 489-1/-17 / EN 55032 / EN 55024 / EN 60950 / EN 62311 )
- Frequency bands and Powers
a. WIFI 2.4G-2412~2462MHz. b. Maximum radio-frequency power transmitted in the 2.4GHz is 50mW.
Safety Precautions
CAUTION
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.
WARNING
Please power off the LCD and the video source before plugging in the DVI, DP or HDMI cable.
Please installed the display in well-ventilated place, do not install in a confined space.
Suitable for mounting on concrete or other non-combustible surface only.
If it gives off smoke, strange smell, or unusual noise, or when it gets too hot to touch, immediately unplug the display and contact the dealer.
Clean only with soft, dry cloth but not use chemical liquids, and unplug while cleaning.
Do not use extreme force or any sharp or pointed objects to touch the display.
Do not drop or allow any object to fall to the display.
Do not operate the display with wet hands to avoid electric shock.
Do not discard this product with general household waste. Please be sure to comply with the local waste regulations.
This device uses, generates and radiated radio frequency energy. The radio frequency energy produced by this device is well below the maximum exposure allows by Federal Communications Commission (FCC).
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.
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.
Getting Started
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.
• DS491LT6 Professional LCD.
• Remote Control x 1 pc.
• Batteries (1.5V / AAA) x2 pcs.
• Power cable x1 pc.
• Quick Start Guide x1 pc.
• ESK302 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.
Plug Type
North America
European
Continental
Japan
Taiwan
Plug
Shape
Region
U.S.A. / Canada
EU
(Except U.K.)
Japan
Taiwan
Voltage
120V
230V
100V
110V
NEMA
TYPE
NEMA 5-15
CEE 7/7
NEMA 1-15
NEMA 5-15
IEC Display
Plug
IEC Plug
TYPE
IEC320 C13
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.
Installation
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 in 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
VESA (mm)
Screw
Specification
Screw Length
Number
DS491LT6
(A * B)
400 * 400
M6
Greater than 10mm Smaller than 12mm
(not including wall
mount thickness)
4
DS491LT6
Orientation
• When used in the portrait orientation, the LCD should be rotated clockwise when looking at the
front of the display such that the left edge becomes the top edge.
Portrait mode: Rotate the set clockwise 90° (mandatory)
Installation Location
• The wall and mount must have enough strength to support the LCD and its accessories.
• Do not install in a location with strong vibrations or is dusty.
• Do not install near the building’s main electric panel.
• Ensure the LCD is secured in such a manner that it cannot be easily removed by the general
public.
• Leave clearance around the outer edge of the LCD (or video wall matrix) from other objects to
ensure proper ventilation.
A
B
Unit: mm
• For installations with screens inset into the wall, refer to section: Enclosures for cooling and
ventilation considerations.
Single display
Video wall
When hanging from a ceiling
• Ensure that the ceiling is strong enough to support the LCD and it accessories. Earthquake,
unexpected vibration and other external forces should be taken into consideration when evaluating the ceiling strength.
• The LCD should be secured to the building’s structural frame such as a beam rather than light
steel frame or interior decoration.
• Do not use wood screws or dry wall anchors for installation.
Maintenance
• Inspect the fasteners regularly for signs of loosening or deformation. Please perform
appropriate corrective measures when a problem is identified. Neglecting the problem may worsen the situation.
• Increase the inspection frequency on areas where previous maintenance had occurred to ensure
the problems do not occur again.
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