PN-L752B

What the PN-L752B adds to a meeting room

The Sharp PN-L752B is a 75-inch display from the PN-L Series, with a 16:9 active area of 1,650.2 x 928.3 mm and a native 3840 x 2160 resolution. Its VA panel uses direct LED backlights and is rated at 400 cd/m² brightness with a typical contrast ratio of 5000:1. Viewing angles are rated at 178 degrees on both axes at a contrast ratio above 10:1, so people seated away from the centre can still read spreadsheets, floor plans and slides.

Touch, pen and writing on the glass

Zero Bonding removes the air gap beneath the cover glass, with a bonding gap listed as under 1 mm. The 3.4 mm toughened glass has an anti-glare coating, a haze level of 3 to 8 percent and a hardness of 8H or higher. The touch layer tracks up to 20 simultaneous touches and accepts fingers, gloves and a dual-tip stylus with 3 mm and 9 mm tips. Windows Ink is listed as supported. Palm rejection is not listed in the manufacturer data, so ask the SmartRooms Qatar team to confirm it against your workflow before ordering. Two styluses are included in the box.

Connections, the OPS slot and built-in Android

A single USB-C input carries video with HDCP and is rated at 65 W, which lets a presenter plug in a laptop and start without adapters. The panel also has three HDMI inputs with HDCP, one VGA input, a 100 Mbit LAN port and RS232 control in and out, plus USB Type-A and Type-B ports and 3.5 mm audio in and out.

The OPS slot follows the NEC and Intel open pluggable standard and is rated at 3.25 A and 65 W. The manufacturer recommends OPS Enterprise Pro or OPS Enterprise Ultra modules. The built-in Android 9.0 system has 4GB RAM and 32GB storage, and includes a whiteboard, PDF viewer, file manager, web browser, annotation overlay and wireless screen sharing through Bytello Share. Wi-Fi covers 802.11 a/b/g/n/ac/ax with WPA3 Enterprise, and Bluetooth 5.0 is included.

Where it fits in Qatar

A boardroom in West Bay suits a company that holds regular meetings with head office abroad. The 75-inch screen gives everyone around the table a clear view of shared documents, and the USB-C input lets executives connect a laptop without fumbling with adapters. The panel is also listed as compatible with Crestron CCV2 and Barco ClickShare, which helps when a room runs one of those systems.

In a training room at a centre in Al Sadd or at a campus in Education City, an instructor can write and annotate over live software while several learners use the glass at once, thanks to 20-point touch. For a government ministry meeting room in Msheireb, graded security settings, the option to disable hardware buttons and USB and LAN ports, and remote management through NaViSet Administrator 2 make the panel a practical choice.

Planning the room, power and summer heat

The panel weighs 49.5 kg and measures 1,709.4 x 1,019.8 x 85.7 mm, so the wall and mount must be checked for load before installation. It has four VESA holes at 800 x 400 with M8 fixings. Optional accessories include the SF680P wall mount, trolleys PD02MHA and PD03MHA, the PN-ZCMS1 soundbar and a 5 m USB-C cable. The packed unit weighs 62 kg, so plan safe handling at the delivery point. A free site survey from SmartRooms Qatar checks wall type, height and cable routes before we quote.

Power is listed at 100 to 240 V AC, 50/60 Hz, which covers Qatar's 240 V, 50 Hz mains. Consumption is 230 W in the eco shipment setting and below 0.5 W in power saving mode. The operating range is +5 to +35 °C with 20 to 80 percent humidity, so install the panel in an air-conditioned room away from windows and direct sun. Outdoor summer temperatures in Qatar often exceed 45 °C, so avoid lobbies or corridors that are not climate-controlled.

Warranty and ordering

The manufacturer provides a 3-year warranty that includes the backlight, with optional fourth and fifth year extensions. SmartRooms Qatar supplies the PN-L752B with delivery to all eight municipalities of Qatar, professional installation and a free site survey. Schools, ministries and companies can order against a purchase order (LPO), and government tenders, including Monaqasat, are supported. Request a quote and the team will usually respond within one working day.