Touchscreen TL6 Business 86

An 86-inch touch display for large rooms

The OneScreen Touchscreen TL6 Business 86 is the largest of the three TL6 Business sizes. It combines an 86-inch 4K panel with an infrared touch frame, so teachers, presenters and staff can write, annotate and run Android apps directly on the glass. The manufacturer has discontinued this model. This page is written for organisations that already run one, buyers comparing it with newer displays, and anyone who needs a replacement with the same room footprint.

The panel and touch figures that matter

The LG-branded panel is LED backlit, with a 3840x2160 resolution, a brightness of 350 cd/m2, a typical contrast ratio of 1,200:1, a 60Hz refresh rate and 10-bit colour depth. The viewing angle is 178 degrees both horizontally and vertically, so people seated at the sides still read the same content. The infrared touch system supports 20 touch points, responds in under 8 ms and holds an accuracy of better than 2 mm, which matters when several people write on the screen at once.

Software, sharing and Android on one panel

OneScreen Annotate provides interactive whiteboard and annotation tools, while OneScreen Write lets users write over any content, save the result and send it by QR code or email. EShare handles screen sharing and streaming from several devices, with up to nine screens active together. A teacher can allow view-only or view-and-control access, require users to authenticate, and protect sessions with a password. The built-in system is Android 8.0, running on two Cortex A73 and two A53 cores at 1.5 GHz, with 3 GB of DDR3 RAM and 32 GB of storage. Chrome, YouTube, a document viewer and the Google Play Store with multi-user login are available. The OPS PC support for this size lists Windows 10 as an optional add-on. Two 15W speakers with equalizer and surround sound, plus Bluetooth 4.1 for file sharing and external devices, complete the unit.

Where an 86-inch panel fits in Qatar

An 86-inch screen suits a lecture hall at a university in Education City, where the back row is still many metres from the board. A training room at a government authority in Msheireb can use the panel for workshops, with several groups annotating the same document. In a boardroom in West Bay, the panel gives the room a shared screen for reviewing plans while a remote team joins from abroad, with a camera handled separately. In the hottest months the room should run on air conditioning, and the rated operating range of -10°C to 50°C with humidity from 10% to 90% sets a clear limit to plan around.

What to plan before you order

• Weight: 163.2 lbs (about 74 kg) for the unit, 209.4 lbs shipping weight.
• Size and mount: 76.90 x 3.62 x 45.72 inches, with a VESA mount pattern of 800x400.
• Power: rated consumption up to 410W, standby under 1W, input 100-240VAC 50/60Hz.

Use a wall bracket rated for the weight and matching the 800x400 pattern. SmartRooms Qatar offers free site surveys to check wall structure, access routes and power points before delivery. A school or ministry buying several units can use a purchase order or LPO, or a government tender through Monaqasat. Request a quote from SmartRooms Qatar for a current equivalent or compatible replacement, and the team will usually respond within one working day.