We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Large 75-inch white interactive display on stand, thin bezel, 4K touchscreen

GTEK ELECTRONICS

GTEK ELECTRONICS 75B1TWAR16256i7 75" 4K interactive digital signage 16+256GB i7

SKU CH-35CX-GD8HH MPN 75B1TWAR16256i7

75-inch 4K interactive display with infrared 40-point touch, dual Android 13 and Windows i7 OPS slots, 16GB RAM and 256GB storage, plus 2×16W speakers

  • Cabinet ColorWhite
  • MemoryAndroid 13: 16GB+256GB Windows 7: 16GB+256GB
  • OS SupportAndroid 13 & Windows 7
  • Touchscreen TypeInfrared
  • Screen Size75"
  • Display Type4K
  • 40-point infrared touch enables simultaneous collaboration
  • Dual OPS slots switch between Android 13 and Windows i7
  • 75-inch 4K display at 3840 x 2160 resolution
  • 16GB RAM with 256GB storage on each system
  • Bytello software suite supports classroom management and sharing

75-inch 4K interactive display

This 75-inch interactive digital signage panel combines a 3840 x 2160 resolution with infrared 40-point multi-touch. It runs Android 13 and Windows on an Intel i7-13620H OPS module with 16 GB RAM and 256 GB storage. Built-in 16 W stereo speakers handle audio for classrooms or meeting rooms.

Check mounting and power before ordering

The unit draws up to 460 W from a 100-240 VAC supply and weighs enough to need a rated wall mount or mobile stand. Verify you have a spare HDMI, DisplayPort or VGA input for external sources and enough USB 2.0 or 3.0 ports for peripherals. The panel operates at 60 Hz with an 8 ms response time and 178° viewing angles.

Replaces separate whiteboard and PC setups

The dual OPS slot lets you switch between Android 13 EDLA and full Windows 11 without swapping hardware, removing the need for a dedicated classroom computer. It is not for buyers who need more than 40 simultaneous touch points or who require a higher refresh rate than 60 Hz.

Highlights

  • 40-point infrared touch enables simultaneous collaboration
  • Dual OPS slots switch between Android 13 and Windows i7
  • 75-inch 4K display at 3840 x 2160 resolution
  • 16GB RAM with 256GB storage on each system
  • Bytello software suite supports classroom management and sharing

Specifications

BrandGTEK
Model75B1TWAR16256i7
Cabinet ColorWhite
MemoryAndroid 13: 16GB+256GB
Windows 7: 16GB+256GB
OS SupportAndroid 13 & Windows 7
Touchscreen TypeInfrared
Screen Size75"
Display Type4K
Resolution3840 x 2160 (4K)
Refresh Rate60Hz
Viewing Angle178° (H) / 178° (V)
Response Time8ms
D-Sub1
DisplayPort1
HDMI1
USB 2.02
USB 3.04
Power Supply100 - 240 VAC, 50/60Hz
Power ConsumptionMax Power: 460W
Standby Power: <=0.5W
Built-in Speakers2 x 16W + 16W
VESA Compatibility - Mountable500 x 400mm
Package Contents1 x Power Cord
2 x Stylus Pen
1 x Wall Mount
1 x Quick Start
Dimensions40.44" x 67.2" x 4.57"
Weight110.23 lbs.
Shipping weight63.00 kg
Package size1860 × 1160 × 220 mm

Questions about this item

What comes in the box and what must I buy separately?

The 75-inch interactive display ships with infrared touch, dual OPS slots, 16 GB RAM and 256 GB storage on both Android 13 and Windows 11 i7-13620H modules, 2 × 16 W speakers, HDMI, DisplayPort, D-Sub, four USB 3.0 and two USB 2.0 ports. Mounting hardware and any extra OPS units are not included.

Which configuration should I choose between the listed versions?

This model is supplied only as 16 GB RAM + 256 GB storage on each OS; there is no 8 GB + 64 GB variant for this SKU.

What does the 4K 60 Hz 40-point touch spec mean in daily use?

The 3840 × 2160 panel at 60 Hz shows crisp 4K content, while infrared technology recognises up to 40 simultaneous touch points for multi-user annotation on Android 13 or Windows 11.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.