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Product Details

79″ Interactive Flat Panel Display RP790
The Classroom-Ready Size Display For Interactive Learning
To bring a truly interactive learning experience to your classroom, you need top-notch software and hardware. That’s why we have made our RP790 a teacher-friendly display choice for every classroom nowadays. With a classroom-ready 79-inch screen, coupled with stunning 4K clarity and interactive software, the RP790 provides a perfect transition from a standard blackboard to interactive learning for a large-sized classroom.

TÜV-Certified Low Blue Light Technology
Blue-light emissions from displays may cause adverse health effects such as macular degeneration or disrupted melatonin secretion. BenQ Low Blue Light technology minimizes blue-light exposure and allows for healthier time spent in front of the display, helping you create the best and most comfortable viewing experience for you and your students.


Resolution (Pixels) 3840 x 2160 (4K)
Brightness (Typical) 400 nits
Contrast Ratio (Typical) 1,200:1
Viewing Angle (Horizontal / Vertical) 178° / 178°
Color Gamut (×% NTSC) 72%
Response Time (ms) 5ms
Panel Bit / Color Support 10 bit
Light Life (Typical) 30,000hrs
Display Orientation Landscape
LCD Size 79″
Light Source LED
BenQ Interactive Flat Panel RP790 Dimensions


Technology IR Touch
Resolution (Point Area Function) 32,767 x 32,767
Operating System Supported
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
  • Mac OS X 10.6 to 10.11
  • Linux
  • Chrome OS
Numbers of Touch Up to 10 points
Touch Interface USB x 2


Internal Speaker (Amp) 10W x 2
Audio Input (Left / Right, RCA) Yes
Audio Output (Left / Right, RCA) Yes
External Speaker Out (Left / Right) N/A
Line In (3.5mm) Yes
Earphone (3.5mm) Yes (x2)
MIC (3.5mm) Yes
Coax Output Yes


VGA Input Yes
VGA Output N/A
HDMI Input HDMI 1.3 x 3; HDMI 1.4 x 2 (MHL x 1)
HDMI Output Yes
OPS Slot Yes

Legacy IO

Composite Video In Yes (RCA)
Composite Video Out Yes (RCA)
Component In (YPbPr) Yes (RCA)
S-Video In N/A
USB Player (Photo, Video) Yes (x2)
USB Port (USB Extender) Yes (x2) (for OPS)


Dimension (W×H×D) 1,847 x 1,093 x 95mm
Weight (Without Packing / With Packing) 87kg / 112kg
Wall Mounting (VESA) (mm) VESA Standard; 600 x 400
VESA Hole (For Media Player) 100 x 100
Front I/O Yes
Handle Yes (x4)
Pen Tray Yes


Voltage 100V ~ 240V, 50Hz / 60Hz
Power Consumption (Maximum / Standby) 250W


On-Screen Display Languages
  • English
  • French
  • Spanish
  • Portuguese
  • Simplified Chinese
  • Traditional Chinese
  • German
  • Deutsch
  • Polish
  • Russian
  • Czech
  • Danish
  • Swedish
  • Italian
  • Romanian
  • Finnish
  • Norwegian
  • Greek
  • Turkish
  • Arabic
  • Japanese

(21 Languages)

AC Power

Power (AC) Input Yes
Power (AC) Output N/A
Power Switch Yes


Tempered Glass 4mm, tempered glass
Anti-Glare (AG) Coating 80%


RS232 Input Yes
RS232 Output Yes
RJ45 Port Yes
Firmware Update USB / OTA

Package / Accessory

VGA Cable Yes
Quick Start Guide Yes
User’s Manual Electronic File Yes
Remote Control + Battery x2 Yes
Power Cord (By Region) Yes
Audio Cable N/A
Touch USB Cable Yes
Software License Card Yes
Touch Pen (Stylus) Yes (x2)


Wall Mount Yes
QCast HDMI Streaming Dongle Yes
Trolley Yes
79″ Interactive Flat Panel