DS DI551ST2 Operation & User’s Manual
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Read the DS DI551ST2 Operation & User’s Manual online using the built-in PDF viewer.
Text of the manual
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
Professional LCDs
DI551ST2 User Manual 1
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 ....................................................................................................................................... 22
Input Mode............................................................................................................................................ 23
Pin Assignments................................................................................................................................... 24
Digital RGB Input (DVI-D): DVI ........................................................................................................ 24
RS-232 Input .................................................................................................................................... 24
Troubleshooting.................................................................................................................................... 25
About DSM365 ..................................................................................................................................... 26
DI551ST2 User Manual 2
Material Contents Declaration
Hazardous Substances
Lead
Mercury Cadmium Hexavalent
Chromium
Polybrominated
Biphenyls
Polybromodiphenyl
Ethers
Part Name
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
Normal
Max. 150 W
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.
DI551ST2 User Manual 3
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.
Declaration of the Manufacturer
We hereby certify that the Professional LCD DI551ST2 is in compliance
with
Low Voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
EN 55032:2012+AC:2013 Class B ITE
EN 61000-3-2:2014
EN 61000-3-3:2013
EN 55024:2010+A1:2015
EN 61000-4-2:2009
EN 61000-4-3:2006+A1:2008+A2:2010
EN 61000-4-4:2012
EN 61000-4-5:2014
EN 61000-4-6:2014
EN 61000-4-8 :2010
EN 61000-4-11:2004
Hereby, DynaScan Technology, declares that this Product is in
compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
DI551ST2 User Manual 4
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
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.
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).
IMAGE BURN-IN WARNING
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.
DI551ST2 User Manual 5
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.
DI551ST2 User Manual 6
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.
•
DI551ST2 Professional LCD.
•
Remote Control x 1 pc.
•
Batteries (1.5V / AAA) x2 pcs.
•
Quick Start Guide x1 pc.
•
Power cable x1 pc.
•
RS-232 cable x1 pc.
•
DVI cable x1 pc.
•
Ethernet crossover cable 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
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.
DI551ST2 User Manual 7
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
DI551ST2
(A * B)
400 * 400
M6
Greater than 10mm
Smaller than 12mm
(not including wall
mount thickness)
4
DI551ST2 User Manual 8
DI551ST2
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° (mandat ory)
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
A
B
Unit: mm
DI551ST2 User Manual 9
ensure proper ventilation.
•
For installations with screens inset into the wall, refer to section: 錯誤! 找不到參照來源。 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.
DI551ST2 User Manual 10
Wall Mounting
•
A wall mount is not included. Please purchase a VESA Standard wall mount to secure the LCD.
DynaScan is not responsible for damages 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 from
electrical shock
Connecting to a Power Source
Using the power cable provided, plug it in the power inlet on the back of the display shown in the
diagram below. Connect the power cable to a 110-220 volt, 50 / 60Hz AC power outlet.
Insert the plug completely into the socket.
A loose power connection may cause damage
to the display and/or lead to a fire hazard.
DI551ST2 User Manual 11
Connecting an External Video Source
Turn OFF the power of both LCD and external video device. Using the DVI cable (or DP cable, HDMI
cable) provided, insert one end into the DVI-IN (or DP-IN, HDMI-IN) on the back of the display shown
the in the diagram below. Connect the other end of the DVI cable (or DP cable, HDMI cable) to the
DVI output (or DP output, HDMI output) of the video source. Refer to your video device’s manual for
additional information.
DI551ST2 User Manual 12
Connector Positions
○
1
○
2
○
3
○
4
○
5
○
6
○
7
AC (IN)
Power Switch
Audio (OUT)
Thermal
Sensor
DP (IN)
HDMI (IN)
○
8
○
9
○
10
○
11
⑫
DVI (IN)
RS-232 (IN)
RJ-45
SD card
USB port
DI551ST2
○
1
○
2
○
3
○
4
○
6
○
5
○
7
○
8
○
9
○
10
⑫
○
11
DI551ST2 User Manual 13
Input / Output Terminals
1.
AC (IN): Connect the supplied power cord to the wall outlet.
2.
Power Switch: Press to switch the main power on/off.
3.
Audio (OUT): Connect the audio signal output from Audio IN jack to an external AV device.
4.
Thermal: Extension Connector for optional Extension thermal kit (ETK201).
5.
Extension Connector: Extension Connector for optional IR Extension sensor kit (ESK302).
6.
DP (IN): Connect the DP output of a PC, or the DP output of an AV device via a DP cable.
7.
HDMI (IN): Connect the HDMI output of a PC, or the HDMI output of an AV device via a HDMI
cable.
8.
DVI (IN): Connect the DVI-D output of a PC, or the HDMI output of an AV device via a DVI-HDMI
cable.
9.
RS-232 (IN): RS232C network input connection for remote control from PC.
10. RJ-45 (IN): RJ45 network input connection.
11. SD card: Support for up to 32GB, FAT32/NTFS format is supported.
12. USB port: Support for USB flash drive storage, mouse and keyboard.
DI551ST2 User Manual 14
Operating Instructions
Powering On/Off the Display
To turn on/off the display, press the power switch on the back of the display as shown in the diagram
below.
Using the Remote Control
When using the remote control, aim the remote at the IR receiver on the display. The IR receiver on
the DI551ST2 model is at the rear of the display with a receiving angle of 100 degrees. The IR
receiver configurations of the model are shown in the figure below.
The operating range of the remote control is 2.5 meters (8 feet).
Ambient light may affect the performance of the remote control. Avoid fluorescent or neon lights in the
vicinity.
NOTE: The remote control only works
when the power switch is ON.
OFF
ON
DI551ST2 User Manual 16
Using the Remote Control (cont.)
Color and shape may vary by model.
ITEM
DESCRIPTION
�
POWER
Power On / Off
�
MENU
OSD On / Off
�
UP
Move the cursor up or change the setting of selected item.
�
LEFT
Exit the current selection.
�
RIGHT
Select the highlighted item.
�
DOWN
Move the cursor down or change the setting of selected item.
�
OK
Enter (for DSM365 only)
�
BACK
Return to the last page. (for DSM365 only)
�
�
�
�
�
�
�
�
DI551ST2 User Manual 17
Using the Rear Panel Controls
ITEM
DESCRIPTION
MENU
OSD On / Off, Power On / Off.
UP
Move the cursor up or change the setting of selected item.
DOWN
Move the cursor down or change the setting of selected item.
LEFT
Exit the current selection.
RIGHT
Select the highlighted item.
DI551ST2 User Manual 18
Navigating the On Screen Display (OSD) Menu
Press the MENU button on either the rear panel control or remote control to show the OSD. Use the
navigation arrows to select and adjust the menu items.
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Main
HDMI
Set the Main input to display.
Failover 1
DP
Set the Failover 1 input to display.
Failover 2
DVI
Set the Failover 2 input to display.
Input Source
Failover 3
DSM365
Set the Failover 3 input to display.
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Color
Temperature
D65
Select the color temperature. (User, D93,
D65 and D55).
R
Adjust the red light level. Range 0 – 100.
Note: The feature is only supported on User
mode.
G
Adjust the green light level. Range 0 – 100.
Note: The feature is only supported on User
mode.
B
Adjust the blue light level. Range 0 – 100.
Note: The feature is only supported on User
mode.
Contrast
50
Adjust the contrast level. Range 0 – 100.
Gamma
Sgamma
Adjusts the Gamma value. (Native, 2.2, 2.4
and sgamma)
Picture
Black Level
RGB Full
Selects the black level to adjust the screen
gray scale. "Limited" for video source uses
16 to 235 levels for R/G/B, such as HDMI.
"RGB Full" for video source uses all levels
from 0 to 255 levels.
DI551ST2 User Manual 19
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Current Date
YYYY:MM:DD
Set the date.
Current Time
HH:MM:SS
Set the clock.
Note: The internal clock will continue to
function when the power is turned off.
Power Control
Timer
Off
Turn on / off automatic power schedule
function.
Power On Time
HH:MM
Set turn-on time.
Time
Power Off Time
HH:MM
Set turn-off time.
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Auto Brightness
Off
To turn On / Off the auto brightness
adjustment.
Note: If the AUTO BRIGHTNESS is off, the
screen brightness will remain at HIGH
LEVEL brightness value. If the AUTO
BRIGHTNESS is on (Auto), the display
brightness adjusts according to the ambient
light. When ambient light is bright, the
screen will adjust to the HIGH LEVEL
brightness value set; when ambient light is
dark, the screen will adjust to the LOW
LEVEL brightness value set. When the
Timer mode is set, the display will
automatically switch the brightness
according to the time set.
High Level
100
Adjusts the highest brightness level.
Range 0 – 100.
Low Level
30
Adjusts the lowest brightness level.
Range 0 – 100.
High Level Time
HH:MM
Set high level time.
Low Level Time
HH:MM
Set low level time.
Backlight
Local Dimming
Off
Adjusts the contrast. High is the highest
contrast. Off is the lowest contrast.
(Off, Low, Medium and High)
DI551ST2 User Manual 20
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Display Mode
Auto
Change the Menu orientation. The Menu
can be displayed in either LANDSCAPE or
PORTRAIT mode.
Screen
Protection
Off
Turn on / off image burn-in protection.
Set image burn-in protection interval.
Range 1 – 100.
IR Control
On
Enable/disable the remote control for Menu.
Note: When disabled, the remote control
function can be enabled again from the
control panel on the display or through the
DynaScan “Display Manager” application.
Power Off Mode
Standby
When in Power Off Mode, RS-232 controls
do not function. Only [Main Power Switch]
on the display or [Power Button] on the
remote control can wake up the display.
Volume
100
Set volume.
Range 100 – 0.
Advance
Reset to Default
Setting
Off
Restore all settings to default.
Note: It does not modify CURRENT TIME,
POWER ON TIME and POWER OFF TIME.
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Resolution
Input resolution.
Model
DI551ST2
The display’s model.
Serial Number
The display’s serial number.
Hardware
The H/W version.
Firmware
The F/W version.
Information 1
Color Depth
The color depth of current input.
DI551ST2 User Manual 21
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Temperature
(BLU)
LCD inner (backlight unit) temperature monitoring.
Temperature
(Amb.)
LCD outer (ambience) temperature monitoring.
(temperature sensor installation is necessary)
Information 2
ALS Level
(Amb.)
The brightness of ambience monitoring.
(Ambience Light Sensor)
ITEM 1
ITEM 2
DEFAULT
DESCRIPTION
Information 3
Over Heat
Protection
Inactive
It will enter into protection mode when the
display internal temperature is over heat.
Mode 0 = Brightness 50%.
Mode 1 = Brightness 25%.
Mode 2 = Brightness 03%.
When the temperature is decreased to exit
the protection, the brightness will restore to
100% and Over Heat Protection is disabled.
Some functions may not be available for all models.
*Adjusted value: Each R/G/B value for this product has been individually adjusted during production to
a preset color temperature of 6500K.
DI551ST2 User Manual 22
Specifications
MODEL
DI551ST2
LCD Panel Size
54.64 inches
Native Resolution
1920 x 1080
Brightness
1000 cd/m² (Typ.)
Contrast Ratio
3,000:1
Response Time
9 ms (Typ.)
Viewing Angle
178°/ 178°
Life Time
50,000 hrs (Typ.)
PANEL
Panel Surface
AG Haze 10%, 3H
Power Supply
Internal
Rated Voltage
100 ~ 240V, 50 / 60Hz
Power On Mode
Typ. 100W / Max. 150W
POWER
Standby Mode
< 1W
Bezel Width (T/B/L/R)
10.9/10.9/10.9/10.9 mm
Cabinet Color
Black
Monitor Dimension
(LxHxD, w/o Stand)
1239.4 x 710.2 x 29.0 mm
Monitor Weight (set / package)
22 kg / 26 kg
MECHANICAL
SPECS
VESA Mounting (Dimension)
4 Holes (400x400 mm)
USER INTERFACE
OSD Language
English
Operation Temperature
0°C ~ 40°C
Storage Temperature
-20°C ~ 60°C
ENVIRONMENT
Humidity
10%~80% RH Non-Condensing
DVI-D
IN *1 (support HDMI)
DP
IN *1
HDMI
IN *1
RS-232
IN *1
Audio
OUT *1
RJ-45
*1
SD card
*1
I/O Ports
USB port
*1
Fuse
2.5A
Design and specifications are subject to change without notice.
DI551ST2 User Manual 23
Input Mode
Active Resolution
H Pixels
V Lines
Refresh Rate
Pixel Rate
Aspect Ratio
640
480
60 Hz
25.175 MHz
4:3
50 Hz
27 MHz
4:3
720
480
59.94 Hz
27 MHz
4:3
800
600
60 Hz
40 MHz
4:3
1024
768
60 Hz
65 MHz
4:3
50 Hz
1280
720
60 Hz
74.25 MHz
16:9
1280
768
60 Hz
79.5 MHz
5:3
1360
768
60 Hz
85.5 MHz
16:9
50 Hz
1920
1080
60 Hz
148.5 MHz
16:9
DI551ST2 User Manual 24
Pin Assignments
Digital RGB Input (DVI-D): DVI
PIN ASSIGNMENT OF DVI CONNECTOR
01
RX2-
09
RX1-
17
RX0-
02
RX2+
10
RX1+
18
RX0+
03
Shield (RX2 / RX4)
11
Shield (RX1 / RX3)
19
Shield (RX0 / RX5)
04
NC
12
NC
20
NC
05
NC
13
NC
21
NC
06
DDC-Serial Clock
14
+5V power
22
Shield (RXC)
07
DDC-Serial Data
15
Ground
23
RXC+
08
NC
16
Hot plug detect
24
RXC-
RS-232 Input
PIN No.
NAME
01
Connected to 7&8
02
TXD
03
RXD
04
Connected to 6
05
GND
06
Connected to 4
07
Connected to 1&8
08
Connected to 1&7
09
NC
DI551ST2 User Manual 25
Troubleshooting
ISSUE
RECOMMENDED SOLUTION
No image is displayed.
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Check whether the cable is completely plugged in.
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Check whether the main switch is in the ON position, and the
power cord is completely plugged in.
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Check whether the image source’s resolution is set as the
supported format (refer to section “Input Mode”, p.23).
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Check whether the cable is damaged or bent excessively.
Nothing happens when
switching the main switch on.
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Unplug the power cord from the socket and plug it in again
after a few seconds to reset the Signage.
Note: Unplugging the power cord will not change the settings.
Image is unstable.
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Check whether the cable is completely plugged in.
The remote control does not
work.
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Check whether there are batteries in the remote control.
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Check the batteries for freshness, polarity, etc.
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Check whether the remote is in the operation range.
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Bright light may interfere with the remote control. Please
avoid using the remote control near special fluorescent lights
or neon lights.
Auto on/off does not work or
does not function properly.
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Check whether the TIMER setting in the menu is set to “OFF”.
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Check whether the “Power On Time” and “Power Off Time”
settings are set correctly.
Cannot control the display
remotely via RS-232.
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Check whether the RS-232 cable is connected properly.
If you are still having trouble with your DynaScan DS² Professional LCD, contact your dealer or
DynaScan directly for more assistance.
DI551ST2 User Manual 26
About DSM365
DSM365 is an internal operating system as Android, which can install the applications via USB flash
drive storage, SD card or Internet.
How to Switch to DSM365
•
Press the MENU button on either the rear panel control or remote control to show the OSD.
•
Use the navigation arrows to select and adjust the Input Source.
[Input Source → Main → DSM365]
ITEM
DESCRIPTION
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APPS
Show the Installed APPS.
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SETTINGS
Enter the setting menu.
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DI551ST2 User Manual 27
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