BenQ 55'' ST550K Smart Board

BenQ 55'' ST550K Smart Board Specification:

Panel
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

Audio
Internal Speaker (Amp) 8W x 2
Audio In/Out (left/right, RCA) x1 / No
Audio Line In/Out (3.5mm) No / x1

Connectivity
VGA In/Out x1 / No
HDMI In/Out x3 / No
USB port (Type A) x4 (2.0 x3;3.0 x1)
RJ45 Port In/Out x1 / No

Power
AC/DC In AC
Voltage 100V ~ 240V, 50Hz / 60Hz
Power Consumption (typical/standby ) 84W / ≦0.5W

Mechanical
Dimension (WxHxD) (mm) 1. 1246.9 × 725.2 × 79.9 (w/o stand)
2. 1246.9 × 790.5 × 322.9 (w/ BCFM-50 base)
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

Environment
Operation Temperature 0°C ~ 40°C
Storage Temperature -20°C ~ 55°C

OSD
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)

Software
Multiple Display Control (MDA) Support Yes
X-Sign (please check X-Sign website for detailed compatibility info.) Yes