DS861LR4

USER MANUAL

66901 |

V2.21

Contents
Material Contents Declaration ................................................................................................................ 1
Recycling and Energy Information ......................................................................................................... 1
Declaration of Conformity ....................................................................................................................... 2
Safety Precautions ................................................................................................................................. 3
Important Safety Information .................................................................................................................. 4
Getting Started ....................................................................................................................................... 5Contents ............................................................................................................................................. 5
Installing and Replacing Remote Control Batteries ............................................................................ 5
Installation............................................................................................................................................... 6
Mounting ............................................................................................................................................. 6
Wall Mounting ..................................................................................................................................... 9Connecting to a Power Source ......................................................................................................... 10
Connecting an External Video Source ............................................................................................. 10
Input / Output Terminals ................................................................................................................... 11
Operating Instructions .......................................................................................................................... 12Powering On/Off the Display ............................................................................................................ 12
Using the Remote Control ................................................................................................................ 13
Using the built-in keypad .................................................................................................................. 15
Navigating the On Screen Display (OSD) Menu .................................................................................. 16
Specifications ....................................................................................................................................... 21
Input Mode ............................................................................................................................................ 22
Pin Assignments ................................................................................................................................... 23
RS-232 Input .................................................................................................................................... 23
Troubleshooting .................................................................................................................................... 24
About DSM365 ..................................................................................................................................... 25
About SDM ........................................................................................................................................... 26
Install SDM on the display ................................................................................................................ 26
Switch to SDM .................................................................................................................................. 270Material Contents Declaration
Hazardous Substances
Hexavalent Polybrominated Polybromodiphenyl
Part Name
Lead Mercury Cadmium
Chromium
Biphenyls
Ethers
Pb
Hg
Cd
Cr6+
PBB
PBDE
PCBA
O
O
O
O
O
O
CHASSISOOOOOOACCESSORY
O
O
O
O
O
O
PACKAGEOOOOOO“O” indicates that the level of the specified chemical substance is less than the threshold levelspecified in the standards of SJ/T-11363-2006 and EU 2011/65/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 2011/65/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 thelatest environmental protection regulations.
Energy usage
Mode

Energy Consumption

NormalMax. 1300W

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 electricalappliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwaterand get into the food chain, damaging your health and well-being. When replacing old applianceswith new one, the retailer is legally obligated to take back your old appliances for disposal at least for
free of charge.

DS861LR4 User Manual 1

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 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. Thisequipment generates, uses, and can radiate radio frequency energy and, if not installed and used inaccordance 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 casethe user will be required to correct the interference at his own expense.
CAUTION:Any changes or modifications not expressly approved by the grantee of this device could void theuser's authority to operate the equipment.
Manufacturer Name

DynaScan Technology Corp.

Manufacturer Address

6F, No. 88 Wenmao Rd., Guishan Dist, Taoyuan City 333001,Taiwan

This device complies with Directive 2014/53/EU issued by the Commission of the European
Community.
Article (a)EN 62368-1 :2014+A11 :2017
IEC 62368-1 :2014

Article (b)EN 55032:2015/AC:2016 Class A
EN 61000-3-2:2014
EN 61000-3-3:2013
EN 55035:2017

DS861LR4 User Manual 2

Safety Precautions
CAUTION
Do not install near flammable material or any heat sources.
Do not defeat the safety purpose of the grounding-type plug.
Do not disassemble the display to avoid electrical shock or burn.
Normal operating condition considers installation at an altitude below 2000m;
some abnormalities may be experienced when installed at an altitude above
2000m.

WARNING
Please power off the LCD and the video source before plugging in the 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 totouch, immediately unplug the display and contact the dealer.
Clean only with soft, dry cloth but not use chemical liquids, and unplug whilecleaning.
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 tocomply 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, theimage 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 thescreen.
Power supply cord must not be attached to the building surface, nor run throughwalls, ceilings, floors and similar openings in the building structure.
Power cord shall be connected to a socket-outlet with earthing connection.

If the AC 100-120V power supply system experiences voltage
instability or the voltage drop may exceed 10%, it is strongly
recommended to sue an AC 200-240V power supply system toavoid increased current that may affect the operation of the display.

DS861LR4 User Manual 3

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

DS861LR4 User Manual 4Getting Started
Contents
Confirm that the accessories below are shipped along with the display. If any item is missing, pleasecontact your dealer. The color and shape of the accessories may vary with the products.
•
•
•

•
•
•

DS861LR4 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 yourregion. If the power cord does not match your region, please contact your local supplier. Pleaseuse matching AC socket in order to meet your local safety regulations.
Plug
EuropeanNorth America
Japan
Australia
Type
Continental

Plug
Shape

RegionVoltage
NEMA
TYPE

U.S.A. / Canada/ Taiwan
120V

EU(Except U.K.)
230V

NEMA 5-15

CEE 7/7

Japan

Australia

100V

220V

NEMA 1-15

NEMA 5-15

IEC
DisplayPlug
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 thebattery life or cause leakage.
•
Remove or replace the batteries when they are empty in order to prevent acid leaking in thebattery 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 thebatteries from the remote control.

DS861LR4 User Manual 5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 mountmanufacturer’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 ismounted 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 tosecure 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 toelectrical shock.
Model

DS861LR4

VESA (mm)(A * B)

400 * 600

Screw
Specification

Screw Length

Number

M6

Greater than 10mm
Smaller than 12mm
(not including wall
mount thickness)

4

DS861LR4 User Manual 6

Unit: mm

B

A

Orientation•
When used in the portrait orientation, the LCD should be rotated clockwise when looking at thefront of the display such that the left edge becomes the top edge.

<Front>
Portrait mode: Rotate the set clockwise 90° (mandatory)

DS861LR4 User Manual 7

<Rear>Portrait mode: Rotate the set counterclockwise 90° (mandatory)•

The orientation sticker can be found on the rear of display, which is for distinguishing the directionof installation.

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 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 generalpublic.
•Leave clearance around the outer edge of the LCD (or video wall matrix) from other objects toensure proper ventilation.
•
For installations with screens inset into the wall, refer to section: Enclosures for cooling andventilation considerations.

Single display

DS861LR4 User Manual 8Maintenance•Inspect the fasteners regularly for signs of loosening or deformation. Please perform
appropriate corrective measures when a problem is identified. Neglecting the problem mayworsen the situation.
•
Increase the inspection frequency on areas where previous maintenance had occurred to ensure
the problems do not occur again.

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 fromelectrical shock.

15∘

DS861LR4 User Manual 9Connecting to a Power Source
Using the power cable provided, plug it in the power inlet on the side of the display shown in the
diagram below. Connect the power cable to a 200-240 volt, 50 / 60Hz AC power outlet.
Insert the plug completely into the socket.
display and/or lead to a fire hazard.

A loose power connection may cause damage to theConnecting an External Video Source
Turn OFF the power of both LCD and external video device. Using the DP cable (or HDMI cable),insert one end into the DP-IN (or HDMI 1-IN, HDMI 2-IN) which shown in the diagram below.
Connect the other end of the DP cable (HDMI cable) to the DP output (or HDMI output) of the video
source. Refer to your video device’s manual for additional information.

DS861LR4 User Manual 10

Input / Output Terminals
A.

RJ-45 1 (IN):

RJ45 network input connection.

B.

RJ-45 2 (IN):

RJ45 network input connection.

C.

RS-232 (IN):

RS232C network input connection for remote control from PC.

D.

HDMI 1 (IN):

Connect the HDMI output of a PC or an AV device via a HDMI cable.

E.

HDMI 2 (IN):

Connect the HDMI output of a PC or an AV device via a HDMI cable.

F.

DP (IN):G.

USB 3.0 port:

H.

Extension Connector:

I.

Micro SD card:

J.

Thermal:K.

Audio (OUT):L.

SDM Slot:M.

AC (IN):N.

Power Switch:

Connect the DP output of a PC or an AV device via a DP cable.
Support for USB flash drive storage, mouse and keyboard.
Extension Connector for optional IR Extension sensor kit (ESK302).

Support for up to 128GB, FAT32 format is supported.

Extension Connector for optional Extension thermal kit (ETK302).
Connect the audio signal output from Audio IN jack to an external AV device.

Install SDM, please refer to P.27
Connect the supplied power cord to the wall outlet.
Press to switch the main power on/off.

*USB 3.0 port: A standardized port to connect a variety of devices like mouse, keyboard, and flash
drive. Support USB storage devices formatted with NTFS, FAT32 (32G) file system.

B

D F HJA C E GIK

N

L

M

DS861LR4 User Manual 11

Operating Instructions
Powering On/Off the Display
To turn on/off the display, press the power switch on the side of the display as shown in the diagram
below.

ON
OFF

NOTE: The remote control only works
when the power switch is ON.

DS861LR4 User Manual 12

Using the Remote Control
Connection using an External Sensor Kit (ESK302)
Connect the ESK302 cable to the mini USB port on the side of the display, and aim the remote at
the IR receiver as shown below. Meanwhile, the IR receiver on the display will be disabled. The
operating range of the remote control is 2.5 meters (8 feet).

NOTE: Ambient light may affect the performance of the remote control. Avoid fluorescent or neonlights in the vicinity.

DS861LR4 User Manual 13
















*Color and shape may vary by model.

ITEM










DESCRIPTION
POWER
MENU
UP
LEFT
RIGHT
DOWN
OK
BACK

Power On / OffOSD On / Off
Move the cursor up or change the setting of selected item.
Exit the current selection.
Select the highlighted item.
Move the cursor down or change the setting of selected item.
Enter (for DSM365 only)
Return to the last page. (for DSM365 only)

DS861LR4 User Manual 14

Using the built-in keypad

ITEM

DESCRIPTION

MENU
UP
DOWN
LEFT
RIGHT

OSD On / Off, Power On / Off.
Move the cursor up or change the setting of selected item.
Move the cursor down or change the setting of selected item.
Exit the current selection.
Select the highlighted item.

DS861LR4 User Manual 15

Navigating the On Screen Display (OSD) Menu
Press the MENU button on the built-in keypad or remote control to show the OSD. Use thenavigation arrows to select and adjust the menu items.
*The change of each setting can only enable when you press “LEFT” (refer to p.15) to back to the lastmenu layer.

1. Input Source

ITEM 1

Input Source

ITEM 2DEFAULTDESCRIPTION

Main
Failover 1
Failover 2
Failover 3
Failover 4

HDMI 1
NONE
NONE
NONE
NONE

Failback

OFF

CommandDetection

OFF

Set the Main input to display.
Set the Failover 1 input to display.
Set the Failover 2 input to display.
Set the Failover 3 input to display.
Set the Failover 4 input to display.
Set the time (hour),when the Input Source isfailover , it will redetection the Main Source
per few hour.
Only effective in Main input source.
If the display didn’t get both of commend
and the input signal, it will change to
Failover1 input.

2. Picture

DS861LR4 User Manual 16

ITEM 1ITEM 2DEFAULT

Color
Temperature

USER

Red

100

Green

100

Blue

100

Contrast

60

Gamma

NativeBlack Level

Limited

ITEM 2DEFAULTDESCRIPTION

Fixed

Brightness Setting :Fixed:screen brightness
remains at one level. Timer:Screen
brightness is determined by the time of day.
Auto:Screen brightness is determined by anextension sensor kit (ESK). Mix:Mix Timer &Auto Mode,Autosensor time screen
brightness determined by an extension
sensor kit (ESK); fixed time by timer. By
Light Value:Screen brightness determinedby ambient light values, up to 4 levels. By
Time:Screen brightness determined byscheduled values, up to 4 levels.

PictureDESCRIPTION
Adjusts the color temperature to preset or
user determined values. (User, D55, D65,
D93, Balanced)
Adjust the red light level. Range 0 –100.Note: The feature is only supported onUser mode.
Adjust the green light level. Range 0 –100.Note: The feature is only supported onUser mode.
Adjust the blue light level. Range 0 –100.Note: The feature is only supported onUser mode.
Adjust the contrast level. Range 0 – 100.
Adjusts the Gamma value. (Native, 2.2, 2.4
and sGamma)
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.
"Auto" is for detecting the video source todetermine its value is applicable for"Limited" or "RGB Full".

3. Brightness

ITEM 1Brightness

Auto Brightness

DS861LR4 User Manual 17

Backlight Level

100

Local Dimming

UDR

Adjusts the contrast. UDR is the highest
contrast. Local Dimming 1 is the lowest
contrast.(Local Dimming 1/2, UDR)

ITEM 1ITEM 2DEFAULTDESCRIPTION

Time

RegionTime Zone
Set Date &Time
Current Date

4.TimeSet the Time Zone.
Set the mode.
Set the date.
Set the clock.
Note: The internal clock will continue tofunction when the power is turned off.
Set the day of week. (Monday to Sunday)

Current TimeDay of Week

5.Schedule

ITEM 1ITEM 2DEFAULTDESCRIPTION

Schedule

Power ON|OFF
Time

OFF

Automatic power on / off schedule function.

DS861LR4 User Manual 18

6. Advanced

ITEM 1ITEM 2DEFAULT

Display Mode

AutoScreen ProtectionOFF

IR Control

On

Power Restore
Behavior

Power On

Volume50

Advanced

RS232 CMD
Compatible

ON

Schedule Reboot

03:00

OSD Password
Protection

OFF

Export & Import

DESCRIPTION
Change the Menu orientation. The Menu
can be displayed in either LANDSCAPE or
PORTRAIT mode.
Turn on / off image burn-in protection.
Set image burn-in protection interval.
Range 0 – 100 minutes.
Enable/disable the remote control for Menu.
Note: When disabled, the remote control
function can be enabled again fromthe control panel on the display or
through the DynaScan “Display
Manager” application.
Choose to use the Power Restore Behavior
function.
Power On: Display booting up when the
power back after an outage.
Standby: Display keeps soft-off status when
the power back after an outage.
Memory: Display will back to the last state
when theSet volume.
Range 100 – 0.
RS232 Command compatibility between thecurrent and last generation* model.
* last generation model: DS371BT4、DS491LT4、DS552LT4-1、DS552LT4-M、DS552LT5、DS552LT6-1、DS552LT7、DS551DR4、DI551ST2、DW551LR5、
DO552LR4、DO551LR4、DO552LR4-M、
DI651ST2、DP652ST2、DP652LT5
Enable/disable the Schedule Reboot,And set the Time.
Turn On:
Create Password > Confirm Password >Password Protection On
Turn Off:Enter Password > Password Protection Off
Export or Import OSD Setting by USB.

DS861LR4 User Manual 19

Settings
Restore all settings to default.
Note: It does not modify CURRENT TIME,
POWER ON TIME and POWER OFF
TIME.

Reset Default
Settings

7. Information

ITEM 1ITEM 2DEFAULTDESCRIPTION

Resolution

Input resolution.

MCB Version

The MCB version.

FW Version

The Firmware version.

OS Version

The OS version.

Fan Status
Cabinet Temp.
ETK Temp.
Humidity

Good: Fan under normal working conditions
NG: A malfunction of the fan system.
LCD inner (backlight unit) temperaturemonitoring.
The Extension Thermal Kit (ETK302) is forambient temperature monitoring.
LCD inner (backlight unit) Humidity
monitoring.

Some functions may not be available for all models.

DS861LR4 User Manual 20

Specifications
MODEL

PANEL

POWER

MECHANICALSPECSUSER INTERFACEENVIRONMENTI/O Ports

Fuse

DS861LR4
LCD Panel Size
Native Resolution
Brightness
Contrast Ratio
Response TimeViewing Angle
Life Time
Panel Surface
Power Supply
Rated Voltage
Power On Mode
Bezel Width (T/B/L/R)
Cabinet Color
Monitor Dimension (LxHxD)
Monitor Weight (set / package)
Orientation

85.6 inches
3840 x 2160
3500 cd/m² (Typ.)3,000:1
8 ms (Typ.)178°/ 178°
100,000 hrs (Typ.)
AG Haze 3%, 2HInternal
200 - 240V, 50 / 60Hz
Typ. 750W / Max. 1300W
17.8/17.8/17.8/17.8 mm
Black
1935.8 x 1106.8 x 79.0 mm
77 kg / 90 kg
Landscape / Portrait

OSD Language

EnglishOperation Temperature
Storage Temperature
Humidity
HDMI
DP
RS-232
Audio
USB port
RJ-45
Micro SD card
Mini USB

0°C ~ 45°C
-20°C ~ 60°C
10%~80% RH Non-Condensing
IN *2 (HDCP)
IN *1
IN *1
OUT *1
IN *1
IN *2
IN *1
IN *1 (ESK only)
20A

Design and specifications are subject to change without notice.

DS861LR4 User Manual 21

Input Mode
Active Resolution
H Pixels

V Lines

640
720
800
960
1024
1280
1280
1280
1280
1366
1400
1440
1600
1680
1920
1920
1920
1920
2560
3840

480
480
600
600
768
720
768
960
1024
768
1050
900
1200
1050
720
1080
1200
1440
1440
2160

Refresh Rate
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz

DS861LR4 User Manual 22Pin Assignments
RS-232 Input
PIN No.
01
02
03
04
05
06
07
08
09

NAME
Connected to 7&8
TXD
RXD
Connected to 6
GND
Connected to 4
Connected to 1&8
Connected to 1&7
NC

DS861LR4 User Manual 23

Troubleshooting
ISSUE

RECOMMENDED SOLUTION⚫
⚫

No image is displayed.

Nothing happens whenswitching the main switch on.

⚫
⚫
⚫

Check whether the cable is completely plugged in.
Check whether the main switch is in the ON position, and thepower cord is completely plugged in.
Check whether the image source’s resolution is set as the
supported format (refer to section “Input Mode”, p.23).
Check whether the cable is damaged or bent excessively.
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.

⚫

Check whether the cable is completely plugged in.

The remote control does not
work.

⚫
⚫
⚫
⚫

Check whether there are batteries in the remote control.
Check the batteries for freshness, polarity, etc.
Check whether the remote is in the operation range.
Bright light may interfere with the remote control. Pleaseavoid using the remote control near special fluorescent lights
or neon lights.
Check whether the TIMER setting in the menu is set to “OFF”.
Check whether the “Power On Time” and “Power Off Time”
settings are set correctly.

Auto on/off does not work or
does not function properly.
Cannot control the display
remotely via RS-232.

⚫
⚫
⚫

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.

DS861LR4 User Manual 24

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



DESCRIPTIONAPPSShow the Installed APPS.

DS861LR4 User Manual 25

About SDM
Install SDM on the display
1. Loosen screws and remove the SDM cover from the display.

2. Insert the SDM module into the display and fasten screws. Make sure the SDM properly installed
to avoid causing the devise destruction.

DS861LR4 User Manual 26

Switch to SDM••

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→SDM ]

DS861LR4 User Manual 27

www.dynascandisplay.com

Copyright © DynaScan Technology, Inc. All Rights Reserved.

DS861LR4 User Manual 28