GPO Display EN Series User manual

EN-Series Video Wall
Before operating the unit, please read this manual thoroughly, and retain it for future reference
User Guide

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
1. Instructions
2. Product Description
3. Handling Precautions
4. Installation Precautions
5. Ventilation Requirements
6. Mechanical Layout
7. GPO Display Video Wall Installation
8. Cabling Setup
9. Configuration of Video Wall Displays
10. Remote Control / OSD Menu
11. SICP program
12. Serial Command Protocol
13. Specifications
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Table of Contents
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EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Notice
1. When disconnecting the display from an electrical outlet, the plug must be pulled out from the
socket. Do not remove power cord from outlet by pulling from the cord. Pull from the plug head.
2. WARNING –To reduce the risk of fire or electric shock, do not expose this appliance to rain or other
forms of moisture.
3. Display must not be exposed to liquids via dripping or splashing. Please do not place liquid –filled
items such as vases near the display.
4. Use only a properly grounded plug and receptacle.
5. CAUTION –These instructions are for use by qualified service personnel only. To reduce the risk of
electric shock, do not perform any service other than that contained in the operating instructions
unless you are qualified to do so.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol is intended to alert the user to the presence of insulated
“dangerous voltage” within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the literature
accompanying the product.
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EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this product near water.
6. Clean only with dry microfiber cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other display
(including amplifiers) that produce heat.
9. Do not remove ground prong from three-pronged plugs. If your outlet will not accept three-pronged
plugs, consult an electrician for replacement.
10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience
receptacles, and the point where they exit from the display.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the
display. When a cart is used, exercise caution when moving the cart/display combination to avoid
injury from tip-over.
13. Unplug this display during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the display has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the display, the display has been exposed to rain or moisture, does not operate
normally, or has been dropped.
15. Do not expose this display to dripping or splashing and ensure that no objects filled with liquids, such
as vases, are placed on the display.
16. To completely disconnect this display from the wall outlet, disconnect the power supply cord plug
from the AC receptacle./wall socket
17. The mains plug of the power supply cord shall remain readily operable.
18. An display with CLASS I construction shall be connected to a wall socket outlet with a protective
grounding connection.
19. Note: Prolonged use of headphones at a high volume may cause damage your ears.
20. Notice to users : This is a Class A digital device
21. This device is designed for commercial use and features safety certificates for electromagnetic
interference (EMI). Users should be mindful of EMI issues.
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EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Multivision Features
Wide flat screen with unparalleled display quality and dependability
Easy to install and move due to its thin design.
True commercial-grade reliability
Thank You for Purchasing a GPO Display NSV-Series Video Wall
This manual describes how to use the product and provides safety guidelines and best
practices. Please read the manual carefully before installing or using the product.
After reading this manual, please retain for future reference.
If you have any questions or a problem occurs, please contact either the company you
purchased this product from or an authorized service center.
Displaying static images for an extended period of time may cause a “burn-in” effect.
“Burn-in” effect and the faults in brightness and picture elements caused by extended
display of static images are not subject to warranty coverage.
Accessories
User Guide Disc Remote Controller Batteries (AAA x 2)
DVI Cable RS232C Cable Power Cable
VGA Cable
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Instructions

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www.gpodisplay.com NSV-series Video wall
Product Description
Type: LCD Display Screen Surface: Anti-Reflective and Hard Coating
Model Dimension
(WxHxD, inch) Weight Power
Consumption(W)
BTU's
(BTU/hour)
SV(EN)46MSS 40.3x22.8x5.5 58lbs 150 511.8
SV(EN)46HSS 40.3x22.8x5.5 61lbs 190 648.3
SV(EN)46MSU 40.2x22.7x4.28 55lbs 150 511.8
SV(EN)46HSU 40.2x22.7x4.28 55lbs 190 648.3
SV(EN)55MSS 47.8x27.0x5.6 76lbs 190 648.3
SV(EN)55HSS 47.8x27.0x5.6 76lbs 250 853.0
SV(EN)55MLU 47.8x27x4.5 77lbs 170 580.0
SV(EN)55HLU 47.8x27x4.5 77lbs 250 853.0
NSV46MSU 40.3x22.8x5.5 58lbs 150 511.8
NSV46HSU 40.3x22.8x5.5 58lbs 190 648.3
NSV49MLU 42.4x23.9x3.21 69lbs 160 545.9
NSV55MLU 47.8x26.94x3.4 87lbs 170 580.0
NSV55HLU 47.8x26.94x3.4 87lbs 250 853.0
ZEN46MSU 40.22x22.7x3.22 58lbs 150 511.8
ZEN55MSU 47.8x26.94x3.02 85lbs 190 648.3

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www.gpodisplay.com NSV-series Video wall
Product Description
Type GPO Display Wall Mount
Model Dimension (WxHxD, inch) Weight
SBL46 40.3 x 22.8 x 3.1 15lbs
SLB55 47.8 x 27.0 x 3.1 21lbs
SLM46 40.2x22.7x2.5 20lbs
SLM55 47.8 x 26.94 x 2.36 25lbs
ZLM46 40.2x22.7x1.57 23lbs
ZLM49 42.4x23.9x1.57 24lbs
ZLM55 47.8 x 26.94 x 1.57 28lbs
ZSM46 40.2x22.7x0.98 21lbs
ZSM55 47.8 x 26.94 x 0.98 25lbs
POM4655-L 19.3 x 24.5 x 3.39 16lbs
POM4655-P 19.3 x 24.5 x 3.39 16lbs
SWO46 40.3 x 22.8 x 4.0 33lbs

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www.gpodisplay.com NSV-series Video wall
To ensure safety, please read this manual carefully before installation and follow the instructions
herein. Store this installation guide in a secure place for future reference.
• The video wall must be installed on a flat and level surface which is strong enough to bear its
weight.
• Make sure mounting brackets are tightened and secured on the wall
• The Liquid Crystal Display (LCD) panel of the display has a very thin protective layer of coating
which is susceptible to marking or scratching, and cracking if struck or pressured. Please cover and
protect the displays if there is construction or other work being conducted at the installation site.
• Transport and handle displays by holding the handles on the back of the display. Do not touch the
LCD panel surface directly to avoid possible scratches and backlight leakage
• Leave a slight (>0.5mm) gap between displays in order to protect your LCD screens from the
damage through the direct transfer of weight. See Checking the safe distance between displays on
page 6 for details.
Notes on handling/transporting displays:
LCD video wall monitors have limited mechanical strength. To prevent the display from performance
failure caused by line defects, front bezel bending, glass scratch/broken, light leakage, etc, it must be
handled with care.
• Always move the display by at least two (2) adults.
• Retain the original shipping box and packaging in storage for use in the future, when you may need
to transport the product.
• When placing the display face (panel side) down:
-Prepare a flat, level, horizontal surface that is larger than the display and spread a
thick protective sheet/foam on it. (Fig. 1) – Lay the display down gently and horizontally.
• When you want to place the display in an upright position:
-Lift the display up horizontally by holding the two (2) handles at the top/rear with one
hand per person and supporting the bottom bezel with the remaining hand. Do not
allow the display to rest/put weight on bezel edges and corners
-Be careful not to scratch any parts of the display when placing the display upright. (Fig. 3)
-Stand the display vertically to make sure the its weight spread evenly throughout the bottom bezel.
Do not rest on corners or lean forward/back. (Fig.4)
Handling Precautions

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www.gpodisplay.com NSV-series Video wall
Handling Precautions

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
How to carry the product
At least two people are required to carry the display. When carrying the product
upright, please hold the handles on the rear as well as the bottom of the display
simultaneously for stability.
When carrying the product with the panel positioned upwards as shown below,
please hold as shown in the diagram.
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Handling Precautions

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www.gpodisplay.com NSV-series Video wall
•A minor gap between monitors is strongly recommended
-High temperatures can cause slight expansion of panels. If there is no space between
panels, damage may occur as a result of pressure resulting from the expansion of adjacent
panels into one another.
* Recommended gap between displays:
0.5mm -1.3mm
•Do not tilt displays in a manner that would
result in pressure on the panel edges. If
backlight leakage (as shown below) is evident,
this is a sign of excessive pressure and
adjustment to the alignment of the array must
take place
•If more than 1kg of weight is applied to
the top bezel of a panel (as illustrated to
the right), backlight leakage will result.
This is a sign that the panel
alignment/angle must be adjusted or
other countermeasures must be applied.
•Bottom of product: When resting panel on any
surface (padded table, floor), do not tilt panel
forwards as shown in the diagram below. The
weight of the display applied in an uneven
manner can result in damage.
Installation Precautions

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www.gpodisplay.com NSV-series Video wall
Installation Precautions
•Top of product: Even partial pressurization of the top bezel can result in light leakage (as
shown below). Be careful not to apply pressure to the top of the product during installation and
handling.
Best practices for maintaining long-term quality
1. Keep panel usage under 20 hours per day in order to extend the stability and
performance of the panel to longer than what is shown on the product
specification table.
2. Avoid displaying static images for prolonged periods of time.
3. Avoid content with significant brightness differences.
4. Prevent dust collection inside the panel by covering unused holes on the rear of
the display (if any) with tape.

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Mounting on a wall surface
Please secure minimum clearance as shown in the picture for adequate ventilation and
technical service.
Ventilation space in front of NSV-Series displays must be furnished for heat dispersion. If the area
in front of NSV-Series displays must be sealed, there must be consideration for the heat dispersion
on the rear side of NSV-Series to compensate.
Precautions for installation
During installation, do not apply pressure to any surface of the panel. Damage to the panel may
result from external pressure or even minor impact to the panel. Physical and cosmetic damage to
displays is not covered under warranty.
0.1mm
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Installation Precautions

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Do not apply excessive external pressure to panels during installation.
There is no warranty coverage for any damage arising from external
pressure/impact.
Do not cover fan ventilation holes
Carefully install NSV-Series not to cover the fan air holes with any structural object.
If the holes are covered with anything, the inner temperature can be raised rapidly and it
can cause malfunction.
Please ensure alignment on the Z-axis for a level plane across adjacent panels (as shown in the
diagram below). If precautions are not heeded, GPO US will not accept responsibility for any
Failure due to such installation errors.
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Installation Precautions

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www.gpodisplay.com NSV-series Video wall
Ventilation Requirements
Dimensions below are minimum required for proper ventilation
Ventilation Requirements: 41~104F (Landscape & Portrait )
4” [100mm]
4” [100mm]
4” [100mm]
4” [100mm]
4” [100mm]
4” [100mm]
Note:
Ventilation space must not be covered
or closed off at the front of the
opening. If for some reason the
opening needs to be
covered, other means of ventilation
will need to be incorporated into the
design. Contact GPO Display for design
review and recommendations.

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Mechanical Layout
1. AC Power S/W On/Off
2. AC Power In (100V ~ 240V)
3. DVI 1 Input
4. DVI 1 Output
5. DVI 2 Input
6. DVI 2 Output
7. VGA Input
8. VGA Output
9. RS-232 Output
10. RS-232 Input
11. LAN Input
a. LED(RED) : LAN Connection Display
b. LED(RED) : Back light On(Lux) Display.
c. LED(RED) : Over Temperature Display.
d. LED(RED) : Active Power On Display.
e. LED(RED) : Active Back light On Display.
f. LED(RED) : Active Back light Dimming On Display.
g. LED(GREEN) : Active DC24V Input Display.
h. LED(GREEN) : Active DC12V Input Display
i. LED(GREEN) : Active DCM5V Input Display
j. LED(GREEN) : Active DCS5V Input Display
k. LED(YELLOW) : Source Input 1 Display.
l. LED(YELLOW) : Source Input 2 Display
m. LED(YELLOW) : Source Input 3 Display
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EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
1. IR
-Aim the remote control towards this spot on the LCD Display.
2. LED Indicator
-LCD Power Status display(On : BLUE / Off : RED)
3. OSD KEY Input(Power / Menu / Source / Left / Right / Up / Down)
a) Power : Turns the LCD Display On/ Off.
b) Menu : Displays the main On-Screen menu.
c) Source : Select Input Source
DVI DVI 2 PC
d) Left/Right : Moves from one menu item to another horizontally or adjusts
selected menu values. Adjusts the audio volume.
e) Up/Down : Moves from one menu item to another vertically or adjusts
selected menu values.
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www.gpodisplay.com NSV-series Video wall
GPO Display’s video wall displays have a built-in video wall processor that allows for virtually any
matrix size of LCD video wall. In this manual, instructions for a 2x2 configuration will be used as an
example.
1. Installation
To install NSV Series displays in video wall configuration, please read the installation directions
carefully before installation is performed. These monitors can be installed for single
display/”standalone” operation, in a single row, or in multiple rows. The highest Display Sequence
number is 99. Contact GPO Display for arrays comprised of more than 99 displays.
2. Installation Requirement
2.1 Structure for the installation
The structure design and construction for the display installation is the customer’s or its installer’s
responsibility. GPO Display does not take any responsibility on design or construction of
installations. The minimum requirements for space, strength of the structure, electronic, heat
dissipation and environmental condition is described in the following. If any further information
or support is needed from GPO Display, please contact us in advance to ensure ample time for
support. We will be glad to help with any recommendations or information. Call 510-659-9855 or
e-mail [e-mail].
2.2 Power Requirements
Please refer to the specifications for power consumption of displays to be installed
Do not plug more than two units into a given receptacle (example: all displays in 2x2 should not
be plugged into quad receptacle
Using more than 70% of current on the AC circuit is strongly discouraged.
Clean AC power is required for “noiseless” screen images. Avoid damages inflicted by power
glitches or surges-either a power conditioner or surge protector is recommended. Contact your
electric power specialist for consultation.
3. Heat Dissipation
The Standard LCD operational conditions are;
Temperature: 32°F -104°FHumidity : 20-80%
GPO Display Video Wall Installation

EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Connections
Cabling(DVI 1)
Cabling (DVI 2)
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EN-Series
Video wall
www.gpodisplay.com EN-series Video wall
Cabling (VGA)
Cabling (RS-232)
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