Call a Specialist Today! 855-958-0757

BenQ RP840G
Versatile, Smart and Eye-Catching – BenQ's 84" 4K RP840G

BenQ RP840G

BenQ RP840G 84" 4K Ultra-HD Interactive Display"

Get a Quote!


Featuring 84" of 4K interactivity, BenQ's RP840G enhances collaboration for both business and education users. The RP840G engages your audience with Bring Your Own Device (BYOD) capabilities. Delivering Ultra HD resolution, users can experience the latest hi-definition content for crisp and detailed eye-catching images. Enjoy extended viewing comfort throughout the day. The RP840G is designed with an anti-glare glass and equipped with low blue light modes, to which both features mitigates viewing discomfort that is often associated with traditional interactive and signage panels. Installation is made easier, the driver-free touch-screen functionality is right out of the box so there is no need to download additional drivers for major operating systems. BenQ's RP840G is the innovative display that fits every classroom and boardroom's needs.

Key Features

  • 84" 4K Ultra-HD interactive display
  • Up to 10 touch points
  • Multiple operating systems supported
  • Support optional WiFi QCast module
  • DisplayNote Software included


Adopting an open system coupled with interactivity, BenQ delivers a future proof system with the RP-series. The RP-series large-screen display utilizes LED backlighting to deliver environmental and functional benefits. Featuring a 4K2K resolution display model built with two 10W speakers, and up to 10-points of touch recognition, the RP-series enhances the interactive experience.

Up to 10-Points Touch Technology
An advanced touch screen not only provides a responsive, high-precision interface even for writing, but it enables multiple people to interact and collaborate simultaneously. By making the most use of the expansive screen area, increasing participation, and stimulating enthusiasm, RP840G genuinely realize the full potential of IFP technology

Supports Popular Operating Systems
The RP840G now supports multiple, popular platforms. The RP840G offers seamless integration. Users will no longer need additional drivers for installation - users can simply plug & play. The plug & play feature is compatible not only for Windows, MAC, or Linux but also for Chrome OS users. This feature delivers flexibility for any integrator.

Anti-Glare Glare Design
Experience long lasting comfort in the classroom. The RP840G was specifically designed to reduce visual interference caused by glare. The anti-glare glare design prevents light reflection common to classrooms.


Enjoy extended viewing comfort

Low Blue Light Technology

The interactive flat panels are built with BenQ's Low Blue Light Technology to reduce uncomfortable blue light emission, which causes eyestrain and eye fatigue. The Low Blue Light Technology features the Classroom mode that combats the possible viewing discomfort associated with blue lights.

RP840G Enjoy extended viewing comfort

Anti-glare Glass

The screen's anti-glare glass reduces reflection, for more legible text and clearer images, helping your audience avoid eyestrain and facilitating more effective presentations.

RP840G Anti-glare Glass

AG glass minimizes interfering glare on the screen surface.

RP840G Anti-glare Glass

Conventional glass is prone to suffer from eye-irritating glare.


Easier access to the OSD menu

Access the OSD menu with the touch of your fingers. This is straight forward to use and allows users to switch video source, change volume and brightness using your touch. This provides you a more intuitive way to use the interactive flat panel without the help of a remote controller.

Multi-Platform Compatibility

Compatible with major operating systems from Windows to Mac, Linux and Chrome, the RP840G is built to work seamlessly with a wide range of computing and mobile devices with a simple plug and play.

RP840G Multi-Platform Compatibility

DisplayNote Software

TheThe DisplayNote software is a cross platform solution that facilitates real-time collaboration across multiple computing and smart devices, enabling everyone to stream content and contribute to the presentation. The Wireless Desktop Control feature further allows presenters to mirror and wirelessly control their PC from anywhere in the room, allowing them to further engage their audience.

RP840G DisplayNote Software

BenQ QCast

The BenQ QCast software enables seamless wireless streaming and mirroring of all digital content through a BenQ Wi-Fi dongle, empowering presenters to enrich their content with a variety of multimedia resources.

RP840G BenQ QCast

Build-in EZWrite Software

The EZWrite Software supports the annotation function easily. With this built-in whiteboard function, educators and presenters are able to write and paint directly without the need to be hooked up to any device, like a PC or notebook.

RP840G Build-in EZWrite Software

Easy to Manage

Multiple Display Administrator Software (LAN only)

Multiple Display Administrator (MDA) saves time and effort by providing remote management of BenQ RP840G. MDA also supports remote shutdowns of equipment not in use, saving significant power costs.

RP840G Easy to Manage

Ultra-High-Definition Resolution

A 4K, ultra-high-definition (UHD) resolution offers over 300% more working space than a 1080p full high-definition (FHD) resolution. Presenters and audiences now can experience the most detailed on-screen viewing while collaborating over content.

RP840G Ultra-High-Definition Resolution


BenQ RP840G Specifications

BenQ RP840G Specifications
LCD Size 84
Light Source LED
Resolution 3840 x 2160
Brightness (typ.)/(min) 350 nits
Response Time (ms) 8ms
Viewing Angle 178 degree (H) / 178 degree (V)
Color gamut (x% NTSC) 72%
Panel Bit (8 or 10) 10-bit
Native Contrast Ratio 1600:1
Light life 50000hrs
Orientation Landscape
Voltage 100V~240V, 50-60Hz
Maximun (Watt) 550W
Technology IR Touch
Resolution (points area function) 32767 x 32767
OS Supported Window XP, Window Vista, Win 7, Win 8, Mac OS X 10.6~10.9, Linux,Chrome OS
Number of touches 10 points touch
Touch interface USB X1
Audio W (Amp) Internal Speaker: 10W x 2
Audio Input (L/R, RCA): Yes (3-in-1 connector)
Audio Output (L/R, RCA): No
External Speaker Out (L/R): No
Earphone(3.5mm): Yes
Line in (3.5mm) x 3
COAX output: Yes
I/O Connection
Power (AC) Input/Output Yes / No
Composite Video In/Out (BNC) Yes (3-in-1 connector) \ No
Component In (YPbPr, RCA) No
RS232 Input/Output Yes / No
USB Player (Photo, Video) Yes x2
RJ45 Port Yes
VGA In \ Out Yes x 3 \ Yes
S-Video In No
FW Update USB/RS232
HDMI In Yes x 4
3 x 1080P; 1 x 4K2K
AC Power Switch Yes
Weight (without packing / with packing) 116kg/146kg
Wall Mounting VESA standard
VESA Hole 600x600 (4 holes)
Pen Tray No
Dimension (WxHxD) 1978.2*1186.7*95mm /2170*1370*320mm
Stand No
HDMI wifi dongle (EZCast) ○ optional
Trolley ○ optional
Accessories Remote Controller + Battery x2
PWR Cord (by region) x4
Audio Cable: Yes (5M)
VGA Cable: Yes (5M)
Quick start guide: Yes
User's manual
electronic file: Yes (on BenQ local website)
USB Cable for Touch (B-A): Yes (10M)
Touch Pen (Stylus): Yes x2
DisplayNote S/W: Yes
Wall mount Yes
Cover glass
Tempered glass 4mm, tempered glass
AG coating 80%
On-Screen Display Languages
On-Screen Display Languages EN/FR/ES/SC/AR (5L)


Download the BenQ RP840G Data Sheet (PDF).

Pricing Notes:

BenQ Products
Interactive Flat Panel
BenQ RP840G 84" 4K Ultra-HD Interactive Display"
Get a Quote!