BenQ RP790 Eye-Care Interactive Flat Panel

Light source‎ LED‎
LCD Size‎ 79"‎
Light Life (typ.)/(min)‎ 30,000hrs‎
Orientation‎ Landscape‎
Voltage‎ 100V - 240V, 50/60Hz‎
Maximum (Watt)‎ 250W‎
Touch Technology‎ IR Touch‎
Resolution (points area function)‎ 32,767 x 32,767‎
Touch interface‎ USB x 2‎
OS Supported‎ Windows XP, Windows Vista, Windows 7, Windows 8, Mac OS X 10.6 to 10.10, Linux, Chrome OS‎
Number of touches‎ Up to 10 points‎
Tempered glass‎ 4mm, tempered glass‎
Anti-Glare (AG) Coating‎ 80%‎
VESA Hole (For Media Player)‎ 100 x 100 (M4)‎
Front I/O Cover‎ Yes‎
Pen Tray‎ Yes‎
Weight (Without Packing / With Packing) (kg)‎ 91kg / 112kg‎
Dimension (WxHxD) (mm)‎ 1,847 x1,093 x 95mm/ 2,115 x 1,400 x 360mm (Without Packing / With Packing)‎
On-Screen Display Languages‎ English / European French / European Spanish / European Portuguese / Simplified Chinese / Traditional Chinese / German / Dutch / Polish / Russian / Czech / Danish / Swedish / Italian / Romanian / Finnish / Norwegian / Greek / Turkish / Arabic / Japanese (21 Languages)‎
I/O Connection‎
USB Port (USB Extender)‎ Yes (x2) (for OPS)‎
Firmware Update‎ USB / OTA‎
OPS Slot‎ Yes‎
HDMI Output‎ Yes‎
Handle‎ Yes (x4)‎
USB Player (Photo, Video)‎ Yes (x2)‎
Earphone(3.5mm)‎ Yes (x2)‎
Line in‎ Yes‎
Power (AC) Input/Output‎ Yes / NA‎
Audio Output (L/R, RCA)‎ Yes‎
Built-in Speaker‎ 10W x 2‎
Audio Input (L/R)‎ Yes‎
HDMI In‎ HDMI 1.3 x 3 ; HDMI 1.4 x 2 (MHL x 1)‎
VGA Input/Output‎ Yes / NA‎
RS232 In/ Out‎ Yes / Yes‎
Component In (YPbPr, RCA)‎ Yes (RCA)‎
Composite Video In/ Out ‎ Yes (RCA)‎
RJ45 Port‎ Yes‎
AC Power Switch‎ Yes‎
Microphone-in (1/4')‎ Yes‎
USB WIFI Dongle‎ Optional‎
HDMI Streaming Dongle (QCast)‎ Optional‎
Wallmount‎ Optional‎
Trolley‎ Optional‎
Accessories‎ Remote Controller + Battery x2 : Yes
Power Cord (By Region) : Yes (x5)
Audio Cable : N/A
VGA Cable : Yes (1.5M)
Quick Start Guide : Yes
User's Manual Electronic File : Yes (on BenQ local website)
USB Cable for Touch : Yes
Touch Pen (Stylus) : Yes (x2)
Software License Card : Yes‎
Resolution‎ 3840 x 2160 (4K)‎
Brightness (Typical)‎ 430 cd/m²‎
Native Contrast Ratio (typ)‎ 1,400:1‎
Response Time (ms)‎ 5ms‎
Viewing Angle‎ 178°/178°‎
Color Gamut (x% NTSC)‎ 72%‎
Panel Bit‎ 10 bit‎
COAX output‎ Yes‎
Microphone in (3.5mm)‎ Yes‎
USB Port (USB Extender)‎ Yes (x2) (for OPS)‎