65UM3DG

What the LG 65UM3DG is and who it suits

The LG 65UM3DG is a 65-inch Ultra HD display built for digital signage. It shows wayfinding in a hospital lobby, menus in a staff canteen, timetables along a school corridor or promotions in a shopping mall. A 3,840 x 2,160 IPS panel sits inside an enclosure rated IP5x for dust protection, which makes it a practical choice for indoor sites where dust gathers on equipment over time. It is a standard signage model, so its strengths are one-way information and branded content.

Picture quality and the figures that matter

The panel provides 350 nit typical brightness, a 1,200:1 contrast ratio, 10-bit colour depth and 95% BT709 colour gamut coverage. Viewing angles are 178 degrees horizontally and vertically, and the 8 ms grey-to-grey response time suits moving content. Surface haze is 1%. These figures matter in a bright reception area where people approach from several angles, and in a corridor where viewers pass at a sideways angle. Ultra HD gives four times the pixels of Full HD, so small text stays legible at close range.

Installation planning: size, weight and mounting

The monitor measures 1,453.3 x 832.8 x 39.9 mm and the head weighs 28.2 kg, so the wall or stand must be chosen with that load in mind. The VESA 300 x 300 interface works with the optional wall bracket LSW350B, stand ST-653T and VESA adapter AM-B330S. The bezel is 9.9 mm on the top, left and right and 14.4 mm at the bottom, which reduces the visible gap when several panels sit side by side. The panel supports 30-degree tilt for high mounting, and a horizontal sensor helps the installer set it level. Because it can be installed in portrait or landscape, check ceiling height and sight lines before fixing anything. SmartRooms Qatar offers a free site survey to confirm the mounting plan first.

Where it fits in Qatar

In Doha, a private clinic might use the screen in its waiting area for queue numbers and directions. An air-conditioned waiting area keeps the unit within its 0 to 40 °C operating range, and the installer should review placement if the screen faces a glass front. In Lusail or The Pearl, a mall operator could fit portrait panels along a walkway, and auto-rotation means staff do not adjust each unit by hand. At an international school in Education City, corridor displays can show timetables and announcements, and a school ordering several units can raise one LPO for the whole project.

Connectivity, power and what is in the box

Three HDMI inputs support HDCP 2.2 and 1.4, alongside a USB 2.0 Type A port, an audio output and a built-in speaker. External control uses RS232C in and out, an RJ45 LAN port and an IR input. The built-in webOS platform runs on a quad-core SoC, so content plays without a separate media player, and the model does not accept OPS modules. SuperSign CMS, SuperSign Control and Control+, SuperSign WB and SuperSign Media Editor are listed as compatible, with Signage365Care available depending on region. The unit is certified Crestron Connected and has certified compatibility with Cisco systems for video conferencing. Power input is AC 100-240 V, 50/60 Hz, which covers Qatar's 240 V, 50 Hz supply; typical consumption is 105 W and maximum 160 W. Confirm that the supplied power cord suits BS 1363 sockets. The basic package includes a remote controller, power cord, quick start guide, regulation book and a phone-to-RS232C adapter.

To request a quote, send SmartRooms Qatar the site, the quantity and the mounting plan, and we will prepare a quotation usually within one working day. We supply, deliver to all eight municipalities of Qatar and install, and we accept LPOs and government tenders. Request a quote for the LG 65UM3DG today.