SAMSUNG WAF Series Interactive Display, 75″ 4K UHD Touch IR Display LH75WAFWLGCXUE

The Samsung WAF Series 75″ Interactive Display (model LH75WAFWLGCXUE) is a high‑performance digital whiteboard / touch display designed primarily for educational and business environments. It offers a large 4K UHD canvas for collaborative work, presentations, and interactive lessons.

Display

• Diagonal Size: 75″

• Panel Type: IPS

• Resolution: 3,840 x 2,160

• Pixel Pitch (HxV): 429.6 x 429.6 mm

• Brightness: 400 nit (typical)

• Contrast Ratio: 1,200:1

• Viewing Angle (H/V): 178°/178°

• Response Time: 8 ms

• Color Gamut: 72%

• Glass Haze: 25%

• Horizontal Scanning Frequency: 13.5 kHz

• Vertical Scanning Frequency: 60 Hz

• Maximum Pixel Frequency: 78 MHz

• Operation Time Support: 12/7

Connectivity

• HDMI In: 2 (Version 2.1)

• HDCP Version: 2.1

• USB Ports: 4

• Audio In: Stereo Mini Jack

• Audio Out: Stereo Mini Jack

• Video Out: Yes

• RS232 In: Yes

• RJ45 In: Yes

• WiFi: Wi-Fi 5 (802.11ac)

• Bluetooth: Yes

Power

• Power Supply: AC 100–240V, 50/60Hz

• Power Consumption (On): 450 W

• Power Consumption (Sleep): 0.5 W

Dimensions & Weight

• Set Dimensions (W×H×D): 1716.5 × 1031.9 × 87.7 mm

• Package Dimensions: 1860 × 1125 × 185 mm

• Set Weight: 49.2 kg

• Package Weight: 58.8 kg

Operating Conditions

• Temperature Range: 0℃ ~ 40℃

• Humidity Range: 10% ~ 80% (non-condensing)

Mechanical Specs

• VESA Mount: 800 x 400 mm

• Bezel Width: 17.2 mm

• Bezel Color: Black

• Frame Material: Aluminium

Touch

• Touch Support: Yes

• Touch Technology: IR

SoC / OS

• OS Version: Android 14

• Flash Memory: 64 GB

Eco

• Energy Efficiency: B

Certifications

• EMC: FCC CFR Title 47, Part 15, Subpart B / EN55032:2015+A11:2020

• Safety: IEC62368-1 / UL62368-1 / IEC60950-1 / IS13252