Ultra-wide Native Stretched Displays

With the help of 16: 4.5 wider aspect ratios, you are able to display more in any of your precious space (good shelf, roof and narrow corridors)., In outdoor environment, tourist who is passing by will be easily attracted and eagerly to get the information from this product, time schedule, tourists info etc. In retail environment, 24/7 non stoppable advertising strengthened your business, it always standby and maintain your value.

3000 nits High BRIGHTNESS.

IP 55.

Available colors: Black , Gray

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TECH SPECS

Stretched High Brightness Dual Side LCD Signage

PANEL

37
Samsung
899 x 253
1920 x 540
16:4.5
1500 / 3000 (both sides)
4000:1
6
178° / 178°
led backlight source
50000

Panel Size (inch)
LCD Manufacturer
Active Display Area (mm)
Resolution (pixel)
Aspect Ratio
Brightness (nits)
Contrast Ratio
Grey to Grey Response Time (ms)
Viewing Angle (H / V)
Backlight Configuration
Operational Life Cycle-mtbf (hours)

 

Android System

Android 4.4.4
RK 3188
1G
8G
Yes
Yes
Yes
Yes
Update content wireless through the web
Yes
Automated on/off timing by day,week,hour.
8 Ω 5 W x 2

SYSTEM
CPU
DDR
NAND
WIFI
LAN
RS 232
USB
Remote Server
4G / 3G
Auto Standy
Speaker

 

Micro-Controller

Yes
Yes
Yes
Yes

Automatic Brightness
Auto Cooling
Auto Heating
Auto Dehumidification

 

Power

III
30 mA, 0.1 S
Auto on / off by hour / day / week.
AC 200 V± 10%,50 / 60 HZ
200 ( 1500 nits ) / 340 (3000 nits)

Lightning Protection Grade
Leakage Protection
Timing switch
Input Voltage
Max Power Consumption (w)

 

Enclosure

IP55
Galvanized steel+zinc powder coating+fine grain powder triple coating. 
5 years, fully outdoor. No color-fading, paint-shedding, rusting. 
Tempered glass with AR coating.
Transmissivity > 93%, Reflectivity < 2%
1060 x 413 x254
80
80

IP Rating
Enclosure Material
Enclosure Lifetime
Glass Type
Glass Characteristics
Unit Dimension (mm)
Bezel Width (mm)
Weight (kg)

 

Environment

Exposure to direct sunlight, rain, snow and dust.
 -40℃ ~ +50℃
 5% ~ 98%
≤ 2000 m

Operating Environment
Operating Temp.
Operating Humidity
Operating Altitude

 

 


Product System Test  

 outdoor environmental design (high temperature, low temperature, rain and sun)

Before leave factory, products must be passed through aging test in 24 hours and waterproof & dust proof test.

 

Environmental Control System Design 

Intelligent temperature control system

LCD operation temperature:-40 ℃  ~  +50 ℃

 

Optical System Design 

LED backlight, Environmental Protection and Energy Saving

Auto Brightness Control

 

Vividness   Uniformity  High Color Saturation

Advanced color management solutions of Keewin provide customers detailed options on color management. Users can adjust color by automatic or manual mode. Due to taking direct LED backlight, the uniformity of brightness 2500-5000 nits of screens can reach over 90%, and are more readable, colorful and accurate.