Plura UNB-4K Series User manual

Operating
Instructions UNB-4K Series
UNB -249-4K
UNB-255-4K

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Table of Contents
1. Front panel LED Operations ........................................................................................................................... 10
2. 7 Key Descriptions .......................................................................................................................................... 10
3. IR-Remote controller Descriptions ................................................................................................................. 11
I/O REAR PANEL ............................................................................................................................................................. 12
1. I/O Rear Panel Description ............................................................................................................................. 12
MENU OVERVIEW .......................................................................................................................................................... 13
1. Select Video Input .......................................................................................................................................... 14
a. How to Select Video Source using OSD.......................................................................................................... 14
2. Picture Settings............................................................................................................................................... 14
a. Contrast / Brightness /Sharpness / Hue_Saturation ...................................................................................... 14
b. Aspect Ratio.................................................................................................................................................... 16
c. Auto Dimming................................................................................................................................................. 16
d. Dimming ......................................................................................................................................................... 17
e. Max Ambient / Min Ambient.......................................................................................................................... 18
3. Color Settings.................................................................................................................................................. 19
a. Color Temperature ......................................................................................................................................... 19
b. Red/Green/Blue Gain ..................................................................................................................................... 19
c. Gamma ........................................................................................................................................................... 20
d. Input Color Format......................................................................................................................................... 21
e. Color Range .................................................................................................................................................... 21
4. Video Wall Settings......................................................................................................................................... 22
5. Audio............................................................................................................................................................... 24
PREACUTION.................................................................................................................................................................... 5
OVERVIEW ....................................................................................................................................................................... 7
ADVANCED FEATURES.....................................................................................................................................................7
PLURA S3 PLEDGE ............................................................................................................................................................ 8
SPECIFICATIONS............................................................................................................................................................... 9
REMOTE CONTROL KEY RRNGEMENTS.......................................................................................................................... 10

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6. Heat Control Settings...................................................................................................................................... 25
a. Fan Control ..................................................................................................................................................... 25
b. Heat Control ................................................................................................................................................... 26
7. Network .......................................................................................................................................................... 26
a. Network.......................................................................................................................................................... 27
b. Load Network Setting..................................................................................................................................... 27
c. DHCP............................................................................................................................................................... 28
d. Network Information ..................................................................................................................................... 28
e. Save Current Setting ...................................................................................................................................... 29
8. Timer Settings................................................................................................................................................. 30
a. Current Time .................................................................................................................................................. 30
b. Timer Settings ................................................................................................................................................ 30
9. Other Settings................................................................................................................................................. 31
a. Language......................................................................................................................................................... 31
b. Menu Transparency........................................................................................................................................ 32
c. OSD Timeout................................................................................................................................................... 32
d. Power Save Mode........................................................................................................................................... 33
e. Local Dimming ................................................................................................................................................ 34
f. Reset............................................................................................................................................................... 34
g. Software Update ............................................................................................................................................ 35
h. Version............................................................................................................................................................ 36
SERIAL CONTROL PROTOCOL......................................................................................................................................... 37
1. Serial Setup..................................................................................................................................................... 37
a. Serial Cable between PC and AD BOARD (simple null modem cable)............................................................ 37
2. Protocols......................................................................................................................................................... 38
a. Virtual Remote Control................................................................................................................................... 38
b. Setting Parameters to AD BOARD .................................................................................................................. 38
c. Data setting only ( Not adjust function for speed) ......................................................................................... 38
d. Read Parameters from AD BOARD ................................................................................................................. 39
3. Control Command Packet............................................................................................................................... 39
a. System Parameter Direct Settings/Read Packet ............................................................................................ 39
4. Control Command Example............................................................................................................................ 43

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a. Set Input Source to RGB Input........................................................................................................................ 43
b. Read Power State ........................................................................................................................................... 43
MECHANICAL DRAWINGS.............................................................................................................................................. 44
1. UNB-249-4K .................................................................................................................................................... 44
2. UNB-255-4K .................................................................................................................................................... 45

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PREACUTION
Before operating this unit, please read this manual carefully.
WARNING:
To reduce the risk of any electric shock, please do not remove the back cover. No user serviceable parts inside. Refer any service matters to
qualified service personnel. To prevent fire or shock hazard, do not expose the rear of the set to rain or moisture. Do not rub, clean or hit the Active
Matrix LCD with object that may scratch, mark, or damage the Active Matrix LCD permanently.
CAUTION:
Unauthorized tampering with the inside of the monitor invalidates the warranty.
The manufacturer shall not warrant for any damage caused by improper maintenance and/or repair or work by third parties.
Important safeguards for you and your new product:
Your product has been manufactured and tested with your safety in mind. However, improper use can result in potential electrical shock or fire
hazards. Please read and observe the following safety points when installing and using your new product and save them for fut ure reference.
1. Read Instructions
2. Follow Instructions
All operating and use instructions should be followed.
3. Retain Instructions
The safety and operating instructions should be retained for future reference.
4. Notice Warnings
All warnings on the product and in the operating instructions should be adhered to.
5. Cleaning
Disconnect the unit from the mains before cleaning the unit. Do not use abrasive cleaners. Use a damp cloth ONLY for cleaning .
6. Water and Moisture
Do not use this product near water.
7. Transporting Product

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This product should be moved with care. Quick stops, excessive force and uneven surfaces may cause the product damages.
8. Accessories
Do not use accessories not recommended by PLURA Inc. as they may cause hazards.
9. Ventilation
Do not block any of the ventilation openings.
Install in accordance with the manufacturer’s instructions.
10. Power Sources
This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of
power supply, consult your power supply company.
11. Power Lead Polarization
This product is equipped with a three-wire grounding-type cord. This is a safety feature. Do not use any other type power cord.
12. Power Cord Protection
Power-supply cords should be dressed so that they are not likely to be pulled or pinched by items placed upon or against them.
13. Lightning
For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug
it from the wall outlet. This will prevent possible damage to the product due to lightning and power-line surges.
14. Grounding the product
This product must be grounded properly to comply with the safety regulations in the country of use. If you are unsure of thes e
regulations, please consult a qualified electrician.
15. Servicing
Do not attempt to service this product by yourself as opening or removing covers may expose you to dangerous voltages or othe r
hazards. Refer all servicing to qualified service personnel.
16. Damage Service Required
Isolate this product from the mains and refer to qualified service personnel under the following conditions:
A. If the power-supply cord or plug is damaged.
B. If the front LCD front has been damaged.
C. If the product does not operate correctly by following the operating instructions. Use only th e user control buttons any improper
adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the
product to its normal operation.
D. If the product has been dropped.
E. If the product exhibits a distinct change in performance.
17. Safety Check
Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine t hat the
product is in proper operating condition and the warranty seal is provided.
18. Mounting
The product should be mounted on a wall as recommended in the instructions.
19. Power
This set operates on an AC supply; the voltage is as indicated on the label on the Manual. This appliance must be earthed at all times
through the chassis as well as through the power lead.

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OVERVIEW
UNB Series is constructed with the latest panel technology S-IPS, the NEW series abbreviation called after its unique
panel bezel style and design “Ultra Narrow Bezel”, exceptional
viewing angles and 10 bit color depth to enhance image quality
for all types of installations. In addition, direct LED backlight
technology ensures lower power consumption and improves
brightness uniformity, dimming capabilities and contrast ratio.
The ultra narrow bezel panels are virtually seamless, have small
pixel pitch – just 0.63 mm i.e. images are sharp and clear at any
distance. The ultra narrow bezel is only 3.5mm for side by side
seamless displays.
This series was introduced and designed for Broadcast,
Commercial, digital signage and A/V video wall applications.
The Plura UNB series can be control up to 100 monitors via LAN IP network and/or RS232 daisy chains using exclusive
Plura Wall express software. The UNB series supports SDI, HDMI & Display Port inputs capability, up to UHD (3840 x
2160) resolution through the HDMI daisy chain capability to show one image across the entire video wall. Therefore with
4 x 4 UNB-255 setup and one HDMI UHD input looped through the 4 x UNB-255 monitors can accomplish total screen
size of 110” diagonal with TRUE UHD resolution and displaying TRUE UHD image. This is significant and noteworthy.
UNB-4K Series has the following advanced features:-
1- SDI, HDMI & Display Port inputs capability, up to UHD (3840 x
2160) resolution.
2- Ultra Narrow Bezel - Minimal bezels width 0.05” (1.2mm) B &
R, 0.09” (2.3 mm) T & L.
3- Total bezel width 0.14” (3.5 mm) side by side displays.
4- Direct LED direct backlight source improves brightness
uniformity.
5- Broadcast & Professional-Grade quality.
6- Designed for 24/7 operation, featuring reliable power supply.
7- S-IPS panel technology offers wide viewing angles ideal for all
applications.
8- Color calibration solution ensures color uniformity across the
entire wall setup.
9- Wall Express control system via serial IP connectivity designed
to easily manage any number of monitors from a remote computer location.
ADVANCED FEATURES

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PLURA S3 PLEDGE
Service • Support • Solutions
Plura takes its reputation very seriously when designing, manufacturing and delivering all our products. We strive to
build the best solutions with the flexibility and reliability required for 24/7 operation capability. Our new UNB-4K series
allow you to display, monitor and control your digital and other media sources immediately and in real time. UNB-4K
solution offers color accuracy and reliable display solution to your management, engineering & monitoring team without
any compromise. We take each display monitor and control room project seriously and deliver it uniquely.

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SPECIFICATIONS

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REMOTE CONTROL KEY RRNGEMENTS
1. Front panel LED Operations
Status
Color
Operatio
n
Power Off
Red
On
Normal
Green
On
No
signal
Green
Blink
DPMS
Red
Blink
Download
Green
Fast
Blink
2. 7 Key Descriptions
Button Name
Operation
Power
►Power On/Off.
Menu
►Activates main OSD menu.
►Navigates higher menu in main OSD menu.
►Stops auto frequency searching.
►Exits OSD menu.
Select
►Activates OSD menu of input source selecting.
►Changes input source by selecting.
►Executes functions (by OSD help commands) in main OSD menu.

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Up
►Increases program number & tune channel.
►Navigates input source.
►Executes function (by OSD help commands) in main OSD menu.
►Navigates previous menu in main OSD menu.
Down
►Decreases program number & tune channel.
►Navigates input source.
►Executes function (by OSD help commands) in main OSD menu.
►Navigates next menu in main OSD menu.
Left
►Decreases sound volume of speaker/headphone.
►Executes function (by OSD help commands) in main OSD menu.
►Decreases values of user menu in main OSD menu.
Right
►Increases sound volume of speaker/headphone.
►Executes function by OSD help commands in main OSD menu.
►Increases values of user menu in main OSD menu.
3. IR-Remote controller Descriptions
Button Name
Description
Power
►Power On/Off
Menu
►Same as “Menu key” on keypad.
Up
►Same as “Up key” on keypad
Down
►Same as “Down key” on keypad
Right
►Same as “Right key” on keypad
Left
►Same as “Left key” on keypad
Enter
►Same as “Select key” on keypad
EXIT
►Exit OSD menu
Info
►Displays input source information
Sleep
►Set or disables sleep timer value
Mute
►Toggles between sound status of speaker/headphone &mute.
Source
►Activates & Deactivates OSD source menu.
ARC
►Activates & Deactivates OSD aspect ratio control.
STILL
►Toggles picture status between motion and still image.
0~9
►Enter digit value to Active SET ID
BLUE
►Set Active SET ID
RED
►Delete Active SET ID

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I/O REAR PANEL
1. I/O Rear Panel Description
Interface
Description
HDMI I/P
High Definition Multimedia Input – up to 3840x2160@60Hz
(HDMI2.0)
HDMI O/P
High Definition Multimedia Loop Output
DP I/P
DISPLAYPORT Input – up to 3840x2160@60Hz (v1.2a)
RS-232 I/P
Monitor control via RS232
RS-232 O/P
RS-232 Loop Output to control series of monitors
HD-SDI I/P
Serial Digital Interface Input – 1920x1080
HDMI O/P
Serial Digital Interface Loop Output – 1920x1080
USB
Download – Software Update Port
Ethernet
Control Via Ethernet

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MENU OVERVIEW
In this menu system, there are several ways to customize the menu settings provided.
Most menus consist of three levels to make any changes, however sometimes settings requires greater
depth. If you reach the third level of the MENU system and fourth level is necessary. The fourth level
can be accessed by pressing OK button
1) To display & hide the Menu:
Press the MENU button on the Remote Control to display. A second press of the MENU button or a
pressing the EXIT button will hide the menu.
2) To go to the next level:
Press OK (or Right arrow button) on the Remote Control.
3) To go back to the previous level:
Press MENU (or Left arrow button) on the Remote Control.
4) To go to the next menu:
Press Down arrow button on the Remote Control.
5) To go to the previous menu:
Press Up arrow button on the Remote Control.

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1. Select Video Input
a. How to Select Video Source using OSD
- Default available sources: Display Port, HDMI & HD-SDI
1. Press the SOURCE button and then button to select each video source.
2. Press the OK button to go to desired video source
2. Picture Settings
a. Contrast / Brightness /Sharpness / Hue_Saturation
Contrast

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Brightness Sharpness
Hue Saturation
- Adjust the picture settings to suit your preference and viewing conditions.
1. Press the MENU button to select the PICTURE mode.
2. Press the OK button or RIGHT button to select
Contrast menu.
(Press the UP / DOWN buttons to navigate through the
menu.)
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP / DOWN buttons to make appropriate adjustments.
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT button.
- Hue / Saturation: Only available in YCbCr input.

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b. Aspect Ratio
- Selects the screen size.
1. Press the MENU button to select the PICTURE mode.
2. Press the OK button (or RIGHT button) and then DOWN button to select Aspect Ratio menu.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP / DOWN buttons to select desired option:
[ Full Screen, Auto, 4:3, 5:4, 16:9, 1:1 ]
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT button.
c. Auto Dimming
- Automatic dimming controls by light sensor in Dimming menu.
1. Press the MENU button to select the PICTURE mode.

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2. Press the OK button (or RIGHT button) and then DOWN button to select Auto Dimming
Mode menu.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP / DOWN buttons to select desired option:
Off : Adjust the dimming level by the manual operation.
On : Adjust the dimming level by the data of light sensor. (Light Ambient Sensor
Option only)
ECO : Adjust the dimming level of 50.
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT button.
d. Dimming
- Manually adjust the brightness of the screen. (Auto Dimming Mode – Off)
(The ability to adjust the Backlight of Panel)
1. Press the MENU button to select the PICTURE mode.
2. Press the OK button (or RIGHT button) and then DOWN button to select Dimming menu.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP or DOWN button to select desired option:
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT button.

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e. Max Ambient / Min Ambient
- Dimming Adjustments based on ambient light
1. Press the MENU button to select the PICTURE mode.
2. Press the OK button (or RIGHT button) and then DOWN button to select Max(Min) Dim
Ambient menu.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP or DOWN button to select desired option:
Max Ambient : The maximum dimming set to 100 units.
Min Ambient : The minimum dimming set to 10 units.
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT
button.
Ambient
- Displays the ambient brightness data. (If the light sensor is connected.)

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3. Color Settings
a. Color Temperature
- Choose one of four automatic color adjustments. Set to warm to enhance
hotter colors such as red, or set to cool to see less intense colors with
more blue.
1. Press the MENU button and then DOWN button to select the Color.
2. Press the OK button (or RIGHT button) and then DOWN button to select Color
Temperature menu.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP or DOWN button to select desired option:
[ 3200K, 5600K, 6500K, 7800K, 9300K, User ]
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT
button.
- If you change the GAIN value, the user mode will be activated.
b. Red/Green/Blue Gain
- Adjust the color on the screen.
1. Press the MENU button and then DOWN button to select the Color.

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2. Press the MENU button and then DOWN button to select the Red/Blue/Green Gain.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP or DOWN button to select desired option.
If you change the value of the item, the Color Temperature will automatically
switch to User mode.
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT
button.
c. Gamma
- Adjust the Gamma values.
1. Press the MENU button and then DOWN button to select the Color.
2. Press the MENU button and then DOWN button to select the Gamma.
3. Press the OK button or RIGHT button to select Adjustment menu.
4. Press the UP & DOWN button to select desired option. [2.0, 2.2, 2.35, 2.4, 2.6]
We recommend the Plura Calibration process for setting
Gamma value
5. Press MENU button or LEFT button to return to the previous menu. Or press the EXIT button.