Design
Orientation: Horizontal/Vertical
VESA mounting: Yes
Bezel width (bottom): 1.39 cm
Bezel width (top): 1.39 cm
Bezel width (side): 1.39 cm
Placement supported: Indoor
Screen shape: Flat
Panel mounting interface: 400 x 400
Product colour: Black
Product design: Digital signage flat panel
Power
Power consumption (standby): 0.5 W
Energy efficiency scale: A to G
AC input frequency: 50/60 Hz
AC input voltage: 100 - 240 V
Energy efficiency class (SDR): E
Energy consumption (SDR) per 1000 hours: 63 kWh
Operational conditions
Operating relative humidity (H-H): 20 - 80%
Storage temperature (T-T): -20 - 60 °C
Storage relative humidity (H-H): 5 - 95%
Operating temperature (T-T): 0 - 40 °C
Weight & dimensions
Display height: 712.6 mm
Display width: 1241.8 mm
Display weight: 17.2 kg
Display depth: 63.6 mm
Network
Ethernet LAN: Yes
Performance
On Screen Display (OSD): Yes
Mean time between failures (MTBF): 50000 h
Packaging content
Remote control included: Yes
Batteries included: Yes
Cables included: RS-232, Power
Display
Display diagonal (metric): 138.7 cm
Contrast ratio (typical): 5000:1
Display brightness: 500 cd/m²
Native refresh rate: 60 Hz
Haze rate: 25%
Panel type: VA
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Viewing angle, horizontal: 178°
Pixel pitch: 0.315 x 0.315 mm
Display number of colours: 1.07 billion colours
Display diagonal: 139.7 cm (55")
Viewing angle, vertical: 178°
Response time: 9 ms
Contrast ratio (dynamic): 500000:1
Native aspect ratio: 16:9
Audio
Number of built-in speakers: 2
RMS rated power: 20 W
Built-in speaker(s): Yes
Ports & interfaces
USB ports quantity: 3
RS-232C: Yes
USB version: 2.0/3.2 Gen 1 (3.1 Gen 1)
Audio (L/R) in: 1
USB port: Yes
Audio (L/R) out: 1
DVI-I ports quantity: 1
HDMI version: 2.0
Ethernet LAN (RJ-45) ports: 1
Card reader integrated: Yes
DVI port: Yes
HDMI ports quantity: 2
Compatible memory cards: MicroSD (TransFlash)
Logistics data
Export Control Classification Number (ECCN): EAR99
Computer system
Video formats supported: MPEG4, VP9, MPEG1, H.265, H.264, H.263, MPEG2
Audio formats supported: MPEG, AAC, HE-AAC
Image formats supported: JPEG, PNG, BMP, WEBP
Built-in processor: Yes
Operating system installed: Android 10
Internal storage capacity: 16 GB
Processor model: A55
Processor family: ARM Cortex
On-board graphics card model: ARM Mali-G52
Internal memory: 3 GB
Processor manufacturer: ARM
