Touchscreen TL7 Business 75

A 75-inch 4K touch surface for shared meetings

The OneScreen Touchscreen TL7 Business 75 is a 75-inch interactive flat panel built around a 4K UHD LED display at 3840 × 2160 resolution. The 16:9 panel refreshes at 60Hz, reaches 400 cd/m² brightness and holds a 178° viewing angle, so people seated at the edges of a room see the same clear image as those facing the screen. Its 10-bit colour depth produces 1.07 billion colours, and a blue light filter is included for long sessions. The glass carries a Level 7 MOHS anti-glare and anti-fingerprint finish, which helps where daylight falls on the surface.

Touch response, computing and bundled tools

Touch runs on zero bonding infrared technology (Gen 2) with 40 touch points, 1.5 mm accuracy and a response time under 7 ms, so handwriting and annotation keep pace with the pen. Inside the panel, an Android 11 system runs on a quad-core ARM Cortex A55 processor clocked up to 1.8 GHz, backed by 8 GB of RAM and 64 GB of storage. Included tools cover interactive whiteboarding, annotation, screen capture and screen recording. An ambient light sensor adjusts brightness to the room, and two anti-bacterial stylus pens plus an extendible stylus come in the box.

Connecting laptops, codecs and room systems

The front edge has one HDMI input, one USB touch port, two USB 3.0 ports and a USB Type-C port that delivers up to 65W of power delivery, so a laptop can charge while it displays. The side panel adds two HDMI inputs, one HDMI output, VGA input with audio, a 3.5mm audio output, RS-232, two RJ-45 ports, two USB 3.0 ports, one USB 2.0 port and an OPS PC slot. Wireless connectivity covers Wi-Fi 6 on 2.4 GHz and 5 GHz, Gigabit Ethernet and Bluetooth 5.2. The two 16W speakers provide stereo output.

Where a 75-inch panel fits in Qatar

• Boardrooms in West Bay or Lusail: a mid-sized room where teams present to colleagues in Doha and abroad, using the 40-point touch to mark up shared documents during the call.
• Training rooms in Education City: a seminar room where a trainer writes on the screen while participants follow from their laptops through the HDMI and USB Type-C inputs.
• Meeting rooms in The Pearl: a hospitality or serviced office space where the front ports give visiting presenters a quick connection point.

Planning the mount, power and room conditions

The panel measures 67.28 × 40.16 × 3.46 inches (L × H × W) and weighs 104.28 lb, about 47.3 kg, before packaging. It supports a VESA 800 × 400 flush wall mount. A free site survey lets the installer check wall structure, cable routes and access paths before installation, which matters for a panel this size. The power supply accepts 100 to 240V AC at 50 to 60 Hz, which covers Qatar's 240 V, 50 Hz mains. Typical consumption is 200 W, maximum 360 W, and standby is 0.5 W. The source data for this model does not list an operating temperature range, so confirm the environment with the SmartRooms Qatar team before placing it near glass in a sun-exposed or dusty space.

Warranty, supply and requesting a quote

The manufacturer provides a 3-year standard warranty, with options for advanced hardware or extended cover. Certifications listed include RoHS, FCC, Energy Star, UL, CE, WEEE and CB. SmartRooms Qatar supplies the panel, delivers it to all 8 municipalities of Qatar and can arrange professional installation. Schools, ministries and companies can order through a purchase order (LPO) or a government tender, including Monaqasat, and payment can be made by bank transfer, cheque or purchase order. Share your room size, mounting wall and intended use, and request a quote so the team can confirm the right configuration for your site.