Screen Size	55''

Backlight/Lightsource	D-LED

Active Area (horizontal × vertical)(mm)	1225.2 x 696.7mm

Resolution (pixels)	UHD 3840 x 2160

Brightness (typical)	350 nits

Contrast Ratio (typical)	1200:1

Viewing Angle (horizontal/vertical)	178° / 178°

Aspect Ratio	16:9

Light Life (typical)	30,000hrs

Display Orientation	Landscape / Portrait

Internal Speaker (Amp)	8W x 2

Audio In/Out (left/right)	x1 (RCA) / x1 (Coanoial)

Audio Line In/Out (3.5mm)	No / x1

VGA In/Out	x1 / No

HDMI In/Out	x3 / No

USB port (Type A)	x3 (2.0) / x1 (3.0)

RJ45 Port In/Out	x1 / No

AC/DC In	AC

Voltage	100V ~ 240V, 50Hz / 60Hz

Power Consumption (typical/standby )	≦155W / ≦0.5W

Dimension (WxHxD) (mm)	1,246.9 × 725.2 × 79.9 (w/o stand) 1,246.9 × 790.5 × 322.9 (w/ Stand)

Bezel Width (top/bottom/left/right) (mm)	16.6 / 24.1 / 16.6 / 16.6

Weight (w/o Packing/ w/ Packing) (kg)	16.0 kg / 20.0 kg

Wall Mounting (VESA) (mm)	200 x 300 (4 holes) (4 - M6 x 10L)

Operation Temperature	0°C ~ 40°C

Storage Temperature	-20°C ~ 55°C

On-Screen Display Languages	English / French / Spanish / Portuguese / Simplified Chinese / Traditional Chinese / German / Dutch / Polish / Russian / Czech / Danish / Swedish / Italian / Romanian / Finnish / Norwegian / Greek / Turkish / Arabic / Japanese (21 Languages)

Multiple Display Control (MDA) Support	Yes

X-Sign (please check X-Sign website for detailed compatibility info.)	Yes

Remote Control	Yes

Power Cord(By Region)	Yes

VGA Cable	Yes

HDMI Cable	Yes

Quick Start Guide	Yes

User's Manual Electronic File	Yes

Stand	Yes