AOC 55V7050 User manual

www.aoc.com
©2019 AOC. All Rights Reserved.
User Manual
Please read this manual before use and retain it for future reference.
55V7050

ii
Safety Instructions
Safety precautions and maintenance
WARNING: Use of controls, adjustments or procedures other than those specied in this documentation may result in exposure to shock,
electrical hazards and/or mechanical hazards.
Read and follow these instructions when connecting and using your display:
Operation:
• Keep the display out of direct sunlight and away from stoves or any other heat sources.
• Remove any object that could fall into ventilation holes or prevent proper cooling of the display’s electronics.
• Do not block the ventilation holes on the cobinet.
• When positioning the display, make sure the power plug and outlet are easily accessible.
• When turning off the display by detaching the power cord, wait 6 seconds before re-attaching the power cord for normal operation.
• Ensure the use of an approved power cord at all times. If your power cord is missing, please contact your local service center.
• Do not subject the display to strong vibration or high impact during operation.
• Avoid Dropping the display during operation or transportation.
Maintenance:
• To protect your display from possible damage, do not put excessive pressure on the LCD panel. When moving your display, hold the frame to lift; do
not lift the display by placing your hand or ngers on the LCD panel.
• Unplug the display if you are not going to use it for an extensive period of time.
• Unplug the display if you need to clean it with a slightly damp cloth. The screen may be wiped with a dry cloth when the power is off. However, never
use organic solvent, such as, alcohol, or ammonia-based liquids to clean your display.
• To avoid the risk of shock or permanent damage to the hardware, do not expose the display to dust, rain, water or an excessively moist environment.
• If your display becomes wet, wipe it with dry cloth as soon as possible.
• If a foreign substance or water gets in your display, turn the power off immediately and disconnect the power cord. Then remove the foreign substance
or water, and send the unit to the maintenance center.
• Do not store or use the display in locations exposed to heat, direct sunlight or extreme cold.
• In order to maintain the best performance of your display and ensure a longer lifetime, we strongly recommend using the display in a location within
the following temperature and humidity ranges.
-Temperature: 0-40°C 32-104°F
-Humidity: 20-80% RH
IMPORTANT: Always activate a moving screen saver program when you leave your display unattended. Always activate a periodic screen refresh
application if the unit will display unchanging static content. Uninterrupted display of still or static images over an extended period may cause “burn in”,
also known as “after-imaging” or “ghost imaging”, on your screen. This is a well-known phenomenon in LCD panel technology. In most cases, the “burned
in” or “after-imaging” or “ghost imaging” will disappear gradually over a period of time after the power has been switched off.
WARNING: Severe “burn-in” or “after-image” or “ghost image” symptoms will not disappear and cannot be repaired. This is also not covered under the
terms of your warranty.
Service:
• The casing cover should be opened only by qualied service personnel.
• If there is any need for repair or integration, please contact your local service center.
If your display does not operate normally, having followed the instructions in this document, please contact a technician or your local service
center.

iii
Read and follow these instructions when connecting and using your display:
• Consult a service technician if the display does not operate normally when you have followed the instructions in this manual.
• The back cover should be opened only by qualied service personnel.
• Keep the display out of direct sunlight and away from stoves or any other heat sources.
• Remove any object that could fall into the vents or prevent proper cooling of the display’s electronics.
• Do not block the ventilation holes on the cabinet.
• Keep the display dry. To avoid electric shock, do not expose it to rain or excessive moisture.
• When turning off the display by detaching the power cable or DC power cord, wait for 6 seconds before re-attaching the power cable or
DC power cord for normal operation.
• To avoid the risk of shock or permanent damage to the set do not expose the display to rain or excessive moisture.
• When positioning the display, make sure the power plug and outlet are easily accessible.
• This product’s power cord is equipped with a three-wire grounded plug. The plug only ts in a grounded power outlet. Make sure the
power outlet is properly grounded before inserting the power cord plug. Do not insert the plug into a non-grounded power outlet.
Contact your electrician for details.
• IMPORTANT: Always activate a screen saver program during your application. If a still image in high contrast remains on the screen for an
extended period of time, it may leave an ‘after-image’ or ‘ghost image’ on the front of the screen. This is a well-known phenomenon that is
caused by the shortcomings inherent in LCD technology. In most cases the afterimage will disappear gradually over a period of time after
the power has been switched off. Be aware that the after-image symptom cannot be repaired and is not covered under warranty.
Federal Communications Commission (FCC) Notice (U.S. Only)
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.
Changes or modications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
Use only an RF shielded cable that was supplied with the display when connecting this display to a computer device.
To prevent damage which may result in re or shock hazard, do not expose this appliance to rain or excessive moisture.
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.
End-of-Life Disposal
Your new Public Information Display contains materials that can be recycled and reused. Specialized companies can recycle your product to increase the
amount of reusable materials and to minimize the amount to be disposed of.
Please nd out about the local regulations on how to dispose of your old display from your local dealer.
(For customers in Canada and U.S.A.)
This product may contain lead and/or mercury. Dispose of in accordance to local-state and federal regulations. For additional information on recycling
contact www.eia.org (Consumer Education Initiative)
Waste Electrical and Electronic Equipment-WEEE
Attention users in United States:
Please dispose of according to all Local, State and Federal Laws. For the disposal or recycling information, contact: www.mygreenelectronics.com or www.
eiae.org.
End of Life Directives-Recycling
Your new Public Information Display contains several materials that can be recycled for new users.
Please dispose of according to all Local, State, and Federal laws.

iv
Table Of Contents
1. Unpacking and Installation.......................................................1
1.1. Unpacking.........................................................................................1
1.2. Package Contents........................................................................1
1.3. Installation Notes.........................................................................1
1.4. Installing and Removing Table Stands (optional) ........2
1.5. Mounting on a Wall....................................................................3
1.6. Mounting in Portrait Position................................................4
2. Parts and Functions...................................................................5
2.1. Control Panel.................................................................................5
2.2. Input/Output Terminals.............................................................6
2.3. Remote Control...........................................................................7
3. Connecting External Equipment.......................................... 12
3.1. Connecting External Equipment (DVD/VCR/
VCD) ...............................................................................................12
3.2. Connecting a PC.......................................................................12
3.3. Connecting Audio Equipment...........................................13
3.4. Connecting Multiple Displays in a Daisy-chain
Conguration..............................................................................13
3.5. IR connection..............................................................................16
3.6. IR Pass-through Connection...............................................16
4. Operation................................................................................. 17
4.1. Watch the Connected Video Source............................17
4.2. Change Picture Format .........................................................17
4.3. Overview.......................................................................................17
4.4. Media Player introduction:...................................................18
4.5. Browser manual.........................................................................20
4.6. PDF reader play.........................................................................22
4.7. CMS..................................................................................................24
4.8. Custom App................................................................................24
5. Signage Display ........................................................................ 25
5.1. Setting..............................................................................................25
5.2. Wi-Fi ................................................................................................26
5.3. Ethernet..........................................................................................26
5.4. Signage Display...........................................................................26
5.5. System Tools ................................................................................34
5.6. Display ...........................................................................................36
5.7. Storage............................................................................................36
5.8. Apps.................................................................................................36
5.9. Date & time.................................................................................36
5.10. Developer options...................................................................37
5.11. About ..............................................................................................37
5.12. Supplementary...........................................................................37
6. OSD Menu ............................................................................... 40
6.1. Navigating the OSD Menu..................................................40
6.2. OSD Menu Overview ...........................................................40
7. USB device compatibility....................................................... 49
8. Input Mode............................................................................... 51
9. Cleaning and Troubleshooting.............................................. 52
9.1. Cleaning..........................................................................................52
9.2. Troubleshooting.........................................................................53
10. TechnicalSpecications ......................................................... 55

1
1. Unpacking and Installation
1.1. Unpacking
• This product is packed in a carton, together with the standard accessories.
• Any other optional accessories will be packed separately.
• Due to the size and weight of this display it is recommended for two people to move it.
• After opening the carton, ensure that the contents are complete and in good condition.
1.2. Package Contents
Please verify that you received the following items with your package content:
• LCD display
• Quick Start
• Remote control with AAA batteries
• Power cord
• RS232 cable
• RS232 daisy chain cable
• HDMI cable * The supplied power cord varies depending on destination.
Power Cord RS232 Daisy Chain Cable
RS232 Cable
Quick Start Remote Control
and AAA Batteries
HDMI Cable
* Differences according to regions
Display design and accessories may differ from those illustrated above.
NOTES:
• For all other regions, apply a power cord that conforms to the AC voltage of the power socket and has been approved by and complies with the
safety regulations of the particular country (Type H05W-F, 2G or 3G, 0.75 or 1 mm2 should be used).
• You might like to save the package box and packing material for shipping the display.
1.3. Installation Notes
• Due to the high power consumption, always use the plug exclusively designed for this product. If an extended line is required, please consult your
service agent.
• The product should be installed on a at surface to avoid tipping. The distance between the back of the product and the wall should be maintained
for proper ventilation. Avoid installing the product in the kitchen, bathroom or any other places with high humidity so as not to shorten the service life
of the electronic components.
• The product can normally operate only under 3000m in altitude. In installations at altitudes above 3000m, some abnormalities may be experienced.

2
1.4. Installing and Removing Table Stands (optional)
To install table stands:
1. Ensure your display is powered off.
2. Spread a protective sheet on a at surface.
3. Grab the carrying handles and place the display face-down on the protective sheet.
4. After inserting the stand in the guide block, tighten the screws on both sides of the display.
NOTE: The longer side of the stand should face the front of the display.
Table stand
Longer portions face the front
Carrying handle
Thumbscrews
To remove table stands:
1. Power off the display.
2. Spread a protective sheet on a at surface.
3. Grab the carrying handles and place the display face-down on the protective sheet.
4. Remove screws using a screwdriver and place them in a safe place for reuse.

3
1.5. Mounting on a Wall
To mount this display to a wall, you will have to obtain a standard wall-mounting kit (commercially available). We recommend using a mounting interface
that complies with TUV-GS and/or UL1678 standard in North America.
Protective Sheet
VESA Grid
Tabletop stand
Table
1. Lay a protective sheet on a table, which was wrapped around the display when it was packaged, beneath the screen surface so as not to scratch the
screen face.
2. Ensure you have all accessories for mounting this display (wall mount, ceiling mount, table stand, etc).
3. Follow the instructions that come with the base mounting kit. Failure to follow correct mounting procedures could result in damage to the equipment
or injury to the user or installer. Product warranty does not cover damage caused by improper installation.
4. For the wall-mounting kit, use M6 mounting screws (having a length 10 mm longer than the thickness of the mounting bracket) and tighten them
securely.
5. Unit without base weight= 25.2 kg. The equipment and its associated mounting means still remain secure during the test. For use only with UL Listed
Wall Mount Bracket with minimum weight/load: 25.2 kg.
1.5.1. VESA Grid
55V7050 400(H) x 400(V) mm
Caution:
To prevent the display from falling:
• For wall or ceiling installation, we recommend installing the display with metal brackets which are commercially available. For detailed installation
instructions, refer to the guide received with the respective bracket.
• To lessen the probability of injury and damage resulting from fall of the display in case of earthquake or other natural disaster, be sure to consult the
bracket manufacturer for installation location.
Ventilation Requirements for enclosure locating
To allow heat to disperse, leave space between surrounding objects as shown in the
diagram below.
100 mm 100 mm
100 mm
100 mm

4
1.6. Mounting in Portrait Position
This display can be installed in portrait position.
1. Remove the table stand, if attached.
2. Rotate 90 degrees counter clockwise from the back side of the display. The terminals will be on the right and top side of the user from the back of the
display.
90
90
NOTE: When installing the display on a wall, please consult a professional technician for proper installation. We accept no liability for installations not
performed by a professional technician.

5
2. Parts and Functions
2.1. Control Panel
9
1
2
3
4
5
6
7
8
MUTE INPUT MENU
1[ ] button
Use this button to turn the display on or put the display to standby.
2[MUTE] button
Switch the audio mute ON/OFF.
3[INPUT] button
Choose the input source.
• Used as [ ] button in the On-Screen-Display menu.
4[ ] button
Increase the adjustment while OSD menu is on, or increase the
audio output level while OSD menu is off.
5[ ] button
Decrease the adjustment while OSD menu is on, or decrease the
audio output level while OSD menu is off.
6[ ] button
Move the highlight bar up to adjust the selected item while OSD
menu is on.
7[ ] button
Move the highlight bar down to adjust the selected item while OSD
menu is on.
8[MENU] button
Return to previous menu while OSD menu is on, or to activate the
OSD menu when OSD menu is off.
9
Remote control sensor and power status indicator
• Receives command signals from the remote control.
• Indicates the operating status of the display without OPS:
-Lights green when the display is turned on
-Lights red when the display is in standby mode
-Lights amber when the display enters APM mode
-When {SCHEDULE} is enabled, the light blinks green and
red
-If the light blinks red, it indicates that a failure has been
detected
-Lights off when the main power of the display is turned off
* Using IR sensor cable for better remote control performance.
(Please refer to the instructions of 3.5)

6
1AC IN
AC power input from the wall outlet.
2MAIN POWER SWITCH
Switch the main power on/off.
3IR IN / 4IR OUT
IR signal input / output for the loop-through function.
NOTES:
• This display’s remote control sensor will stop working if the jack [IR
IN] is connected.
• To remotely control your A/V device via this display, refer to page
14 for or IR Pass Through connection.
5RS232C IN / 6RS232C OUT
RS232C network input / output for the loop-through function.
7LINE IN
Audio input for VGA source (3.5mm stereo phone).
8AUDIO OUT
Audio output to external AV device.
9HDMI1 IN / 10 HDMI2 IN
HDMI video/audio input.
11 DVI-I IN
DVI-D video input.
12 DVI OUT / VGA OUT
DVI or VGA video output.
13 DisplayPort IN / 14 DisplayPort OUT
DisplayPort video input / output.
15 RJ-45
LAN control function for the use of remote control signal from control
center.
16 USB PORT
Connect your USB storage device.
17 SECURITY LOCK
Used for security and theft prevention.
18 USB PORT B
Connect your USB storage device.
19 USB PORT A
USB
5V/2A
20 MICRO USB
Connect your USB storage device.
21 MICRO SD CARD
Connect your MICRO SD CARD.
2.2. Input/Output Terminals
20
21
18
19
2
1711 12 13 14
316
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
4
5
68
910 15
17
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A

7
2.3. Remote Control
2.3.1. General functions
1
2
3
4
5
6
7
8
10
9
12
14
15
11
13
16
1[ ] POWER button
Power ON/OFF.
2[PLAY] buttons
Control playback of media les.(for Media Input only)
Freeze feature
Pause: Freeze hot key for all inputs content.
Play: Unfreeze hot key for all input content.
3[ ] SOURCE button
Root Menu: Go to Video source OSD.
4[ ] HOME button
Root Menu: Go to Main Menu OSD.
Others: Exit OSD.
5[ ] LIST button
No function.
6NAVIGATION buttons
[ ]
Root Menu: Go to Smart picture OSD.
Main Menu: Move the highlight bar up to adjust the selected item.
IR Daisy Chain Menu: Increase controlled Group ID number.
[ ]
Root Menu: Go to Audio source OSD.
Main Menu: Move the highlight bar down to adjust the selected item.
IR Daisy Chain Menu: Decrease controlled Group ID number.
[ ]
Main Menu: go to previous level menu.
Source Menu: Exit source menu.
Volume Menu: Decrease Audio Volume.
[ ]
Main Menu: go to next level menu or set selected option.
Source Menu: Go to selected source.
Volume Menu: Increase Audio Volume.
7[ ] button
Root Menu: Go to IR daisy chain OSD in Primary/Secondary mode.
Main Menu: Conrm an entry or selection.
8[ ] ADJUST button
Go to Auto Adjust OSD for VGA only.
9[ ] MUTE button
Toggle Audio Mute/Unmute.
10 [ ] [ ] [ ] [ ] COLOR buttons
Choose tasks or options.(for Media Input only)
[ ] Hot key for Window selection function.
11 [Number/ ID SET/ ENTER] button
Enter text for network setting.
Press to set the display ID. Refer to 2.3.2. ID Remote Control for
more detail.
12 [ ] FORMAT button
Change Image Zoom Mode [Full][4:3][1:1][16:9][21:9][Custom].
13 [ ] BACK button
Return to the previous menu page or exit from the previous function.
14 [ ] INFO button
Show Information OSD
15 [ ] OPTIONS button
No function.
16 [ ] [ ] VOLUME button
Adjust volume.

8
2.3.2. ID Remote Control
You can set the remote control ID when you want to use this remote
control on one of several different displays.
Press [ID] button. The red LED blinks twice.
1. Press [ID SET] button for more than 1 second to enter the ID Mode.
The red LED lights up.
Press the [ID SET] button again will exit the ID Mode. The red LED
lights off.
Press the digit numbers [0] ~ [9] to select the display you want to control.
For example: press [0] and [1] for display No.1, press [1] and [1] for display
No.11.
The numbers available are from [01] ~ [255].
2. Not pressing any button within 10 seconds will exit the ID Mode.
3. If an error pressing of buttons other than the digits occured, wait 1
second after the red LED lights off and then lights up again, then press
the correct digits again.
4. Press [ENTER] button to conrm. The red LED blinks twice and then
lights off.
NOTE:
• Press [NORMAL] button. The green LED blinks twice, indicating the
display is in normal operation.
• It is necessary to set up the ID number for each display before
selecting its ID number.

9
2.3.3. Remote Control buttons on Android source
1
2
3
4
5
6
7
8
10
9
12
14
15
11
13
16
1[ ] POWER button
Turn the display on or put the display to standby.
The button is only controlled by Scalar.
2[PLAY] buttons
1. Control playback of media(video/audio/picture) les.
There are 4 ways to play media les.
1) File Manager
Find the media le from the File Manager and select it to play.
2) Media Player -> Compose -> edit or new add playlist -> choose
any media les -> press to play the media le directly.
3)Media Player -> Play -> choose non-empty play list -> press
to play all the media les in the play list.
4) Set media playlist in Boot on Source or Schedule by OSD menu.
2. Play PDF le
There are 3 ways to play media les.
1) File Manager
Find the pdf le from the File Manager and select it to play.
2) PDF Player -> Play -> choose non-empty play list -> press to
play all the PDF les in the play list.
3) Set pdf playlist in Boot on Source or Schedule by OSD menu.
3. When playing PDF, video or music, press to stop playing.
Then if pressing again, playing will be started from the beginning
of the le.
4. When playing PDF, video or music, press button to pause
playing.
5. All media or pdf les should be put at the folder, which is named
“OTS” with sub-folder, under the root directory of the specied
storage (internal/USB/SD Card). All sub-folders (video/photo/music/
pdf) are named by media types and shouldn’t be changed.
videos: {root dir of storage}/OTS/video/
photos: {root dir of storage}/OTS/photo/
music : {root dir of storage}/OTS/music/
pdfs : {root dir of storage}/OTS/pdf/
Note that the root directories of three storages are
Internal storage: /sdcard
USB storage: /mnt/usb_storage
SD card : /mnt/external_sd
3[ ] SOURCE button
Choose input source.
The button is only controlled by Scalar.
4[ ] HOME button
Access OSD menu.
The button is only controlled by Scalar.
5[ ] LIST button
1. In the content of the web page, move the focus up to the next
clickable items.
2. Move the focus up to the next control or widget such as buttons.
6NAVIGATION buttons
1. Navigate through menus and choose items.
2. In the content of the web page, these buttons are to control the
scroll bar of the screen. Press or is for moving vertical scroll
bar up or down. Press or is for moving horizontal scroll
bar left or right.
3. For PDF les,
»when zoom in/out has been performed,
Press , , or to adjust the position of the screen.
»when zoom in/out has been not performed,
Press to go to the next page.
Press to go to the previous page.

10
7[ ] button
Conrm an entry or selection.
8[ ] ADJUST button
1. In the content of the web page, move the focus down to the next
clickable items.
2. Move the focus down to the next control or widget such as buttons.
9[ ] MUTE button
Press to turn the mute function on/off.
The button is only controlled by Scalar.
10 [ ] [ ] [ ] [ ] COLOR buttons
1. : No function on Android source. These two buttons
are only controlled by Scalar.
2. For PDF les,
press button to perform zoom-in;
press button to perform zoom-out.
After zoom-in or zoom-out, press button to revert the pdf le to
the original size.
11 [Number/ ID SET/ ENTER] button
1. No functions for ID SET and ENTER on Android
source. These buttons are only controlled by Scalar.
2. For PDF le, enter the page number by pressing number buttons
and then press button to jump to the specic page.
12 [ ] FORMAT button
Change picture format. The button is only controlled by Scalar.
13 [ ] BACK button
Return to the previous page or exit from the previous function.
14 [ ] INFO button
1. Display information about current input signal. It is shown by Scalar.
2. Media Player -> Compose -> edit or new add playlist -> choose
any media les -> press to show the information of the chosen
media le.
15 [ ] OPTIONS button
Open toolbox in Media Player or PDF Player.
1. Media Player ->Compose -> Edit or new add playlist -> press
to open toolbox. Toolbox will be slide from the left side of the
screen.
2. PDF Player ->Compose -> Edit or new add playlist -> press
to open toolbox. Toolbox will be slide from the left side of the screen.
16 [ ] [ ] VOLUME button
Adjust volume. The buttons are only controlled by Scalar.

11
2.3.4. Inserting the batteries in the remote control
The remote control is powered by two 1.5V AAA batteries.
To install or replace batteries:
1. Press and then slide the cover to open it.
2. Align the batteries according to the (+) and (–) indications inside the
battery compartment.
3. Replace the cover.
Caution:
The incorrect use of batteries can result in leaks or bursting. Be sure to follow these instructions:
• Place “AAA” batteries matching the (+) and (–) signs on each battery to the (+) and (–) signs of the battery compartment.
• Do not mix battery types.
• Do not combine new batteries with used ones. It causes shorter life or leakage of batteries.
• Remove the dead batteries immediately to prevent them from liquid leaking in the battery compartment. Don’t touch exposed battery acid, as it can
damage your skin.
NOTE: If you do not intend to use the remote control for a long period, remove the batteries.
2.3.5. Handling the remote control
• Do not subject to strong shock.
• Do not allow water or other liquid to splash the remote control. If the remote control gets wet, wipe it dry immediately.
• Avoid exposure to heat and steam.
• Other than to install the batteries, do not open the remote control.
2.3.6. Operating range of the remote control
Point the top of the remote control toward the display’s remote control sensor when pressing a
button.
NOTE:
• The remote control may not function properly when the remote control sensor on the display
is under direct sunlight or strong illumination, or when there is an obstacle in the path of signal
transmission.
• Using IR sensor cable for better remote control performance. (Please refer to the instructions
of 3.5)
• Use the remote control within a distance of less than 4m/13ft (pull the lens down and use the
remote control from the back), 3m/9.8ft for a horizontal and vertical angles of less than 20
degrees.
2020

12
3. Connecting External Equipment
3.1. Connecting External Equipment (DVD/VCR/VCD)
3.1.1. Using HDMI video input
DVD / VCR / VCD
HDMI OUT
[HDMI IN]
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A
3.2. Connecting a PC
3.2.1. Using DVI input
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A
[DVI IN]
PC
DVI OUT
3.2.2. UsingVideo Source input
PC
[VGA AUDIO IN]
AUDIO OUT
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A

13
3.2.3. Using DisplayPort input
PC
DisplayPort OUT
[DisplayPort IN]
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A
3.3. Connecting Audio Equipment
3.3.1. Connecting an external audio device
Stereo Amplifier
[AUDIO OUT]
AUDIO IN
IR-IN IR-OUT RS232
OUT
RS232
IN LINE IN HDMI 1 IN HDMI 2 IN DVI IN DVI OUT DP IN DP OUT
RJ45 USB B
AUDIO
OUT
MICRO USB MICRO SD
USB PORT B
USB PORT A
5V/2A
3.4. Connecting Multiple Displays in a Daisy-chain Configuration
You can interconnect multiple displays to create a daisy-chain conguration for applications such as a video wall.
3.4.1. Display control connection
Connect the [RS-232C OUT] connector of DISPLAY 1 to the [RS-232C IN] connector of DISPLAY 2.
DISPLAY 1
PC
DISPLAY 2
[RS-232C IN]
[RS-232C]
[RS-232C OUT] [RS-232C IN]

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DISPLAY 1
PC
DISPLAY 2
[RJ-45] [RS-232C OUT] [RS-232C IN]
[RJ-45]
3.4.2. Digital video connection
Connect the [DVI/VGA OUT] connector of DISPLAY 1 to the [DVI IN] connector of DISPLAY 2.
PC
[DVI IN]
[DVI]
[DVI/VGA OUT] [DVI IN]
DISPLAY 1 DISPLAY 2
Connect the [DP OUT] connector of DISPLAY 1 to the [DP IN] connector of DISPLAY 2.
PC
[DP IN]
[DP]
[DP OUT] [DP IN]
DISPLAY 1 DISPLAY 2
Connect the [DVI OUT ] connector of DISPLAY 1 to the [DVI IN] connector of DISPLAY 2.

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DISPLAY 1 DISPLAY 2
[DVI IN]
[HDMI]
[DVI OUT] [DVI IN]
DVD / VCR / VCD
3.4.3. Analog video connection
Connect the [DVI-I OUT] connector of DISPLAY 1 to the [DVI-I IN] connector of DISPLAY 2.
PC
DISPLAY 1 DISPLAY 2
[DVI-I IN]
[VGA]
[DVI-I OUT] [DVI-I IN]
3.4.4. OPS video connection
Connect OPS OUT connector to HDMI1/HDMI2 connector and then select the corresponding HDMI input source for OPS video.
HDMI 1/HDMI 2 IN [OPS OUT]

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3.5. IR connection
[IR IN]
External
IR Receiver
[IR IN]
[IR OUT]
DISPLAY 1 DISPLAY 2
NOTE:
1. This display’s remote control sensor will stop working if the [IR IN] is connected.
2. IR loop through connection can support up to 9 displays.
3.6. IR Pass-through Connection
DVD / VCR / VCD
(DVD / VCR / VCD)
Remote Control
[IR OUT]
[IR IN]