Panasonic LH-75AT4VS Interactive Touch Display
The Panasonic LH-75AT4VS is a 75-inch UHD IR-based interactive display designed for educational, business, and collaborative environments. Powered by a customized Android 9.0 system, it features 20-point multi-touch, 4K resolution, built-in front-facing speakers, and user-friendly front ports and controls. With OPS support, WiFi 5, and versatile connectivity, it’s built for seamless performance in 24/7 operations.
Product Specifications
Display
Screen Size: 75″ (189.3 cm)
Backlight Type: Direct-Type LED
Resolution: 3840 x 2160 (UHD, 16:9)
Brightness (Typical): 450 cd/m²
Contrast Ratio: 1200:1 (Typical), 40000:1 (Dynamic)
Response Time: 8 ms
Viewing Angle: 178° (H/V)
Glass Type: 4mm Tempered Anti-Glare, 8H Hardness (Mohs)
Panel Life: 50,000 hours
Bezel Width: Bottom: 66 mm | Top/L/R: 15 mm
VESA Mounting: 600 x 400 mm (M8)
Touch Technology
Type: Infrared (IR)
Touch Points: 20 (Windows), 10 (Android)
Input Methods: Finger, Gloved Hand, Stylus
Pen Type: Battery-less
Dual Pen Recognition: Yes
Palm Erase: Yes
Touch Interface: USB 2.0
HID / TUIO / Flash Compatibility: Yes
Supported OS: Windows 7/8/10, Vista, XP, macOS, Linux, Android
System & OS
Operating System: Customized Android Pie 9.0
CPU: CA55 Quad Core
GPU: Mali470 MP3
RAM: 2 GB DDR3
Storage: 8 GB eMMC
Ethernet: 10/100 Mbps
Wi-Fi: WiFi 5 (802.11 a/b/g/n/ac)
Bluetooth: 4.2
Connectivity
Video Inputs:
4 x HDMI 2.0
2 x USB 2.0 Type-A
1 x USB 2.0 Type-C
1 x MicroSD (Up to 1TB)
1 x USB Secure Slot (USB 2.0)
1 x OPS Slot (15W)
Video Output: 1 x HDMI 2.0
Audio Output: Headphone (Line-Out), Optical SPDIF
Control Interfaces: RS232 (3.5mm), Ethernet (RJ45), Service (RJ12)
Front I/O Ports:
2 x USB 2.0 Type-A
1 x USB 2.0 Type-B (Touch)
1 x HDMI 2.0
USB-C Port:
USB 2.0 data
7.5W charging
4K video (DP Alt Mode)
Audio
Speakers: 2 x 20W (Front Facing)
IR Receiver: Integrated into Bezel
Pen Holder: Magnetic Tray (Integrated)
User Experience
Home Screen: Custom Backgrounds, Home Buttons, Navigation
Launcher: All Apps, Quick Settings, Profile Management
Built-In Apps: Whiteboard, ScreenShare, Web Browser, Media Player
Special Features: Screen Freeze, Screen Lock, Annotate Over Source, OTA Updates
Mechanical
Product Dimensions: 1721 x 1056 x 113 mm
Package Dimensions: 1990 x 1227 x 265 mm
Product Weight: 59.3 kg
Package Weight: 73.8 kg
Power
Supply Voltage: 110 – 240 VAC
Current: 2.6 A
Power Consumption: 231 W (Typical)
Deep Standby: ≤ 0.5 W
Environmental
Operating Temperature: 0°C to 40°C
Humidity: Up to 90%
Mechanical Features
Slim Bezel
Front-Facing Controls & Ports
Detachable Power Cable
Carry Handles
Accessories (Included)
Quick Start Guide (QSG)
Instruction Booklet
Power Cord
Remote Control
Mounting Kit
2 x Stylus Pens
RS232 Cable
USB A to B Touch Cable
Certifications
BIS Certified: Yes
