BenQ RP840G 84" 4K Interactive Flat Panel

QuickFind: 774779 Mfr part code: 9H.F12TC.DE2
  • 84" LED Display
  • 4K 3840 x 2160
  • 350 nits Brightness
  • Touch Technology
  • HDMI & VGA

Product Description

BenQ RP840G 84" 4K Interactive Flat Panel

Vision-Friendly Large-Sized Display for Enhanced Engagement

The RP840G ensures the best interactive learning experience is delivered to students both near and far. With a 84-inch widescreen delivering eye-care solution and 4K stunning clarity, the RP840G can provide excellent viewing distances for large-sized classrooms. Not only does it come with handy interactive software and a teacher friendly design, the RP840G also guarantees hassle-free installation and requires nearly no warm-up time. It is your ultimate tools to achieve a touch-enhanced, smooth, and fun learning.

Technical Specification

  • Screen Size: 84"
  • Backlight / Light source: LED‎
  • Resolution (Pixels): 3840 x 2160 (4K)
  • Brightness (Typical): 350 nits
  • Contrast Ratio (Typical): 1,600:1
  • Viewing Angle (Horizontal / Vertical): 178° / 178°
  • Response Time (ms): 8ms
  • Color Gamut (×% NTSC): 72%
  • Panel Bit (8 or 10): 10 bit
  • Light Life (Typical): 50,000hrs
  • Display Orientation: Landscape
  • Tempered Glass : 4mm, Tempered Glass
  • Anti-Glare (AG) Coating: 80%
  • Touch Technology: IR Touch
  • Number of Touch: Up to 10 points
  • Resolution (Point Area Function): 32,767 x 32,767
  • Touch Interface: USB (type B) x 1
  • OS Supported: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Mac OS X 10.6 to 10.11, Linux, Chrome OS
  • Internal Speaker (Amp): 10W x 2
  • Audio Input (L/R, RCA): Yes (xl; L/R, in mini CVBS)
  • Earphone (3.5mm): Yes
  • Line In (3.5mm): Yes (x3)
  • Coax Output: Yes
  • VGA Input: Yes
  • VGA Output: Yes
  • HDMI Input: HDMI 1.3 x 3 (MHL x 1) HDMI 1.4 x 1
  • OPS Slot: Yes
  • Composite Video In: Yes (RCA, share with mini CVBS)
  • USB Player (Photo, Video): Yes (x2: USB2.0x1; USB3.0x1)
  • RS232 Input: Yes
  • RJ45 Port: Yes
  • Firmware Update: USB/OTA
  • Voltage: 100V- 240V, 50Hz / 60Hz
  • Maximum (Watt): 550 Watt
  • Weight (Without Packing / With Packing) (kg): 107kg / 135kg
  • Dimension (WxHxD) (mm): 1,978x1,187x96mm
  • Wall Mounting (VESA) (mm): VESA mount; 600x600 (M8)
  • Handle: Yes (x2)

Technical Specification

BenQ RP840G 84" 4K Interactive Flat Panel


Combined with Touchscreen
Product Type LED-backlit LCD flat panel display
Power Consumption Operational 550 Watt
Diagonal Class 84"
TV Tuner No tuner
TV Tuner Presence No
Video Interface Composite, HDMI
HDMI Ports Qty 4 ports
PC Interface VGA (HD-15)
Modes Landscape mode
Picture Enhancements 72% Colour Saturation NTSC
Protection Tempered glass protection
Width 197.82 cm
Depth 9.5 cm
Height 118.6 cm
Weight 116 kg


Resolution 3840 x 2160
Display Format 4K UHD (2160p)
LCD Backlight Technology LED backlight
Coating Anti-glare
Image Contrast Ratio 1600:1
Brightness 350 cd/m²
Viewing Angle 178 degrees
Viewing Angle (Vertical) 178 degrees
Touchpoints Qty 10
Response Time 8 ms
Display Menu Language English, French, Spanish
Backlight Life 50,000 hour(s)
Features Eye Care, infrared multitouch technology, Low Blue Light Technology, EZWrite Software, Multiple Display Administrator (MDA)

Stands & Mounts

Stand Optional
Flat Panel Mount Interface 600 x 600 mm

Media Player

USB Port Yes
USB Ports Qty 2

Remote Control

Type Standard remote

Audio System

Speaker System 2 speakers
Output Power / Total 20 Watt
Speakers 2 x main channel speaker - built-in - 10 Watt


Connector Type Composite video input ¦ 4 x HDMI input ¦ 3 x VGA input ¦ VGA output ¦ Serial input ¦ Network ¦ 2 x USB ¦ Audio input ¦ Headphones ¦ 3 x audio line-in ¦ Audio output


Included Accessories 2 touch pens, DisplayNote card
Cables Included USB cable - 10 m ¦ VGA cable - 5 m ¦ Audio cable - 5 m


Power Device Power supply
Nominal Voltage AC 120/230 V (50/60 Hz)
Power Consumption Stand by 0.5 Watt
Power Consumption Sleep 0.5 Watt

Manufacturer Warranty

Service & Support Limited warranty - 3 years

Dimensions & Weight (Shipping)

Width (Shipping) 217 cm
Depth (Shipping) 32 cm
Height (Shipping) 137 cm
Weight (Shipping) 146 kg

Product Reviews

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BenQ RP840G 84" 4K Interactive Flat Panel

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