iiyama Digital Signage Current

LH8664UHS-B3AG

iiyama ProLite LH8664UHS-B3AG 86-inch 4K UHD Digital Signage Display

Screen size: 85.6" / 217.4cm
Resolution: 3840 x 2160 @60Hz (8.3…
Brightness: 500 cd/m²
Contrast: 1200:1

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

XLSXDownload datasheet

Overview

The iiyama LH8664UHS-B3AG is an 86-inch professional 4K UHD display for digital signage, with 500 cd/m² brightness, Android 14 and built-in WiFi. It is rated for continuous 24/7 operation and includes a wall mount bracket. It suits lobbies, boardrooms and corridors in Doha, West Bay and Lusail. SmartRooms Qatar can confirm the right mounting and environment for your site when you request a quote.

What the LH8664UHS-B3AG is built for

The LH8664UHS-B3AG is an 86-inch professional display from the iiyama ProLite range. It combines a 4K UHD panel with Android 14 and built-in content software, so one unit can show advertising, wayfinding, menus and internal messages with built-in media playback. The display is rated for continuous 24/7 operation, which matters where screens run through the working day and beyond.

Panel facts that affect what viewers see

The 3840 x 2160 IPS panel gives a 16:9 image with a 0.493 mm pixel pitch, suited to viewing at close range in lobbies and corridors. Brightness is rated at 500 cd/m², and the anti-glare matte glass with 25% haze helps reduce reflections from windows and overhead lighting. Static contrast is 1200:1, response time is 8ms (GTG), and horizontal and vertical viewing angles are both 178°.

The visible area measures 1895 x 1066 mm. Thin bezels of 21.5 mm at the sides and 22 mm at the top and bottom keep the dark frame small. Two 16W speakers are built in, and the bezel is black with a matte finish.

Connectivity and control for a managed estate

HDMI: two HDMI 2.0 inputs, with CEC on both and ARC on HDMI1, supporting HDCP 1.4 and 2.2.
USB-C: one input with 15W power delivery, DP Alt 1.2, data and touch, supporting HDCP 2.2.
Control: RS-232C in and out, IR in and loop-through, and a 10M/100M RJ45 LAN port.
Network: built-in WiFi 5 on the 2.4G and 5G bands.

Two USB 2.0 ports with a USB hub and a 3.5mm headphone output complete the set. iiSignage² handles scheduling and remote content changes, while iiControl manages devices across campus or office estates and is stated to comply with GDPR. FailOver moves to the next input in your priority list when the default source loses signal, so the screen keeps showing active content.

Where it fits in Qatar

In a Doha office tower, an 86-inch panel in the reception area can show visitor information and corporate messages in Arabic and English, with the CMS updating screens on several floors from one console. A private school in Al Wakrah or Lusail can place one in a corridor for announcements and timetables, where portrait orientation suits narrow walkways. A shopping mall or hotel in West Bay can run promotional loops that stay active through FailOver if a source drops out.

What to plan before ordering

Plan the wall first. The panel measures 1937.8 x 1108.8 x 79.6 mm and weighs 47.9 kg without its box (62.2 kg boxed), so check the wall's load capacity and plan for at least two people to lift it. A wall mount bracket for VESA 800 x 600 mm is included. The operating range is 0°C to 40°C, so choose an air-conditioned indoor space with airflow around the panel, since Qatar summer temperatures often exceed 45°C. The power supply accepts 100-240V at 50/60Hz, and the power cable is 1.8m long, so decide the socket position early. Typical consumption is 277W, dropping to 0.5W on standby.

SmartRooms Qatar offers free site surveys, delivery to all eight municipalities of Qatar and professional installation. Quotations are usually issued within one working day. Request a quote and the team will confirm the mount, cabling and lead time, which depends on stock and is set out in the quotation.

Highlights

86-inch (85.6-inch diagonal) IPS panel at 3840 x 2160 resolution
500 cd/m² brightness with anti-glare matte glass
Android 14 with iiSignage² CMS and iiControl device management
Built-in WiFi 5 on 2.4G and 5G, plus 10M/100M LAN control
USB-C input with 15W power delivery and touch support
Rated for 24/7 operation with a 0°C to 40°C operating range

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

55 specifications · Source: manufacturer · checked Oct 2026

DISPLAY CHARACTERISTICS15

Design: Thin bezel
Diagonal: 85.6", 217.4cm
Panel: IPS, Anti-Glare coated glass, matte finish, haze 25%
Native resolution: 3840 x 2160 @60Hz (8.3 MegaPixels 4K UHD)
Aspect ratio: 16:9
Panel brightness: 500 cd/m²
Static contrast: 1200:1
Response time (GTG): 8ms
Viewing zone: horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89°
Colour support: 1.07G (8 Bits+FRC) (NTSC 72%)
Horizontal Sync: 28 - 160kHz
Viewable area W x H: 1895 x 1066mm, 74.6 x 41.9"
Bezel width (sides, top, bottom): 21.5mm, 22mm, 22mm
Pixel pitch: 0.493mm
Bezel colour and finish: black, matte

INTERFACES / CONNECTORS / CONTROLS7

Digital signal input: HDMI x2 (2.0, max. 3840x2160 @60Hz, HDMI1: CEC/ ARC Support, HDMI2: CEC Support) USB-C x1 (2.0, 15W PD, DP ALT 1.2, Data, Touch)
Monitor control input: RS-232c x1 (2.5mm sub-mini jack) RJ45 (LAN) x1 (10M/ 100M) IR x1 (3.5mm stereo mini)
Audio output: Mini jack x1 (3.5mm, Headphone Connector) Speakers 2 x 16W
Monitor control output: RS-232c x1 (2.5mm sub-mini jack) IR loop through x1 (3.5mm stereo mini)
HDCP: HDMI: 1.4 & 2.2, USB-C: 2.2
USB ports: x2 (2.0)
USB HUB: x1

FEATURES7

Integrated software: Android 14, iiSignage² (CMS), iiControl (DMS), iiShare, EShare, iiBrowser, MediaPlayer, TeamViewer, File manager, FailOver
WiFi: yes (Built-in WiFi5, 2.4G/ 5G)
Hardware: Soc: MT9679, CPU: Quad Core A73*4, GPU: G52 MC1, RAM: 4GB, ROM: 32GB, NPU: 1.2T, UI: 4K @30Hz
Extra: Wall mounting kit included (VESA 800x600mm)
Max. non-stop operating time: 24/7
Anti image retention: yes
Housing (bezel): plastic

GENERAL4

OSD languages: EN, DE, FR, ES, IT, CN, RU, JP, CZ, NL, PL, SV, FI, DA, NB
Control buttons: Remote Sensor, Power Indicator
User controls: network (network status, WiFi, ethernet, hotspot), picture (brightness, contrast, sharpness, black level, tint, colour, noise reduction, gamma selection, colour temp., colour control, over scan, picture reset), audio (balance, treble, bass, volume, audio out, max. volume, min. volume, mute, audio out sync, speaker setting, audio reset), OSD settings (OSD timeout, OSD H position, OSD V position, OSD transparency, information OSD), General (logo and animation, wallpaper, no signal image, schedule, off timer), screen (zoom mode, custom zoom, system rotation, screen reset), device (power on status
Plug&Play: DDC2B

MECHANICAL6

Orientation: landscape, portrait
Fanless design: yes
VESA mounting: 800 x 600mm
Operation temperature range: 0°C - 40°C
Storage temperature range: - 20°C - 60°C
MTBF: 50.000 hours (excluding backlight)

ACCESSORIES INCLUDED4

Cables: power (1.8m), HDMI (1.8m), RS-232c (1.8m)
Guides: quick start guide, safety guide
Other: Wall mount bracket (800x600), PC Slot Bracket, Wall mount guide, Screws, Screw anchors, Stickers for screw holes
Remote control: yes (batteries included)

POWER MANAGEMENT4

Energy Star 8.0 (POn at 230V): 132.62W
Power supply unit: internal
Power supply: AC 100 - 240V, 50/60Hz
Power usage: 277W typical, 0.5W stand by, 0.3W off mode

SUSTAINABILITY3

Regulations: CB, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, EPEAT, REACH, UKCA
Energy efficiency class (Regulation (EU) 2017/1369): G
REACH SVHC: above 0.1%: Lead

DIMENSIONS / WEIGHT5

Product dimensions W x H x D: 1937.8 x 1108.8 x 79.6mm
Box dimensions W x H x D: 2095 x 1215 x 225mm
Weight (without box): 47.9kg
Weight (with box): 62.2kg
EAN code: 4948570125357

Downloads

11 files from the manufacturer

XLSX Datasheets LH8664UHS-B3AG_Specifications.xlsx 9 KB PDF Datasheets LH8664UHS-B3AG_datasheet.pdf 1.2 MB PDF Manuals & guides LH8664UHS-B3AG-usermanual-e-revD.pdf 8.7 MB PDF Drawings & CAD LH8664UHS-B3AG_Drawing.pdf 3.5 MB PDF Certificates & compliance LH8664UHS-B3AG EU Energy Label (2413942).pdf 72 KB PDF Other documents EShare Network Requirements v7.4-e.pdf 129 KB PDF Other documents LH8664UHS-3AG CE DoC.pdf 4.1 MB PDF Other documents LH8664UHS-B3AG.pdf 318 KB PDF Other documents RS232-LAN_commands_2026_08_Txx29AS_LHxx64_LHxx66_LHxx81.pdf 3.1 MB PDF Other documents ii_iisignage2_whitepaper_A4_EN (09.23).pdf 4.2 MB ZIP Other documents · Opens on manufacturer site LHxx60_RS232-LAN_commands_improved_2023_08.zip

Questions about LH8664UHS-B3AG

What is the LH8664UHS-B3AG designed for?

It is a professional digital signage display for advertising, wayfinding, menus and corporate messages on one large screen. Its 500 cd/m² panel, matte anti-glare glass and 24/7 rating suit lobbies, showrooms and waiting areas that run for long hours. Pairing it with iiSignage² lets a facilities team update content for every screen from one place.

Can it play content without a separate media player PC?

Yes. The display runs Android 14 and includes MediaPlayer, iiBrowser and File manager, so content can play directly from the panel. You can also install your own Android applications on it. This suits a hotel lobby or clinic waiting area where a separate PC would be one more device to power, update and maintain.

Will the screen be readable in a sunlit lobby in Doha?

The panel is rated at 500 cd/m² and uses anti-glare coated glass with a matte finish and 25% haze, which helps reduce reflections from windows and lights. Direct sunlight on a glazed facade still needs careful placement. A site survey can check glare at the intended position before you decide where the panel should go.

What is the operating temperature limit, and does it suit Qatar's summer?

The operating range is 0°C to 40°C, and storage range is -20°C to 60°C. Qatar summer temperatures often pass 45°C, so the display must be installed in an air-conditioned indoor space with airflow around the panel. It is not rated for outdoor, sun-exposed or unconditioned areas, and SmartRooms Qatar can confirm the environment during a site survey.

Which software manages the content and the devices?

iiSignage² is the content management system for scheduling and changing content remotely. iiControl handles device management across an estate and is stated to maintain GDPR compliance. Both appear in the integrated software list. An organisation with several branches in Qatar can manage displays across sites from one network without visiting each screen.

Can it connect over both Wi-Fi and wired networks?

Yes. It has built-in WiFi 5 on the 2.4G and 5G bands, plus an RJ45 LAN port at 10M/100M for wired control. Government bodies and ministries often prefer a fixed, managed wired connection, and the network team can choose LAN control while the display remains manageable through iiControl.

Which inputs and ports are available for a meeting room or lobby set-up?

There are two HDMI 2.0 inputs, with CEC on both and ARC on HDMI1. A USB-C input provides 15W power delivery, DP Alt 1.2, data and touch. Two USB 2.0 ports with a USB hub, RS-232C, IR and a 3.5mm headphone output complete the set. A laptop can connect by USB-C, a media player by HDMI, and a control system by RS-232C.

Does it support touch interaction?

The data lists touch as a function of the USB-C input, so touch signals pass over that connection. Confirm the exact touch set-up and host requirements with SmartRooms Qatar before ordering, because an interactive scenario in a school or meeting room depends on them. The quotation is the right place to confirm this for your application.

How much wall space and structure do I need?

The panel measures 1937.8 x 1108.8 x 79.6 mm and weighs 47.9 kg without its box (62.2 kg boxed). It uses VESA 800 x 600 mm mounting, and a wall mount bracket is included. The wall structure must be checked for load, and at least two people should handle the lift. SmartRooms Qatar offers free site surveys before installation to confirm this.

Can it be installed in portrait orientation for corridors?

Yes. It supports both landscape and portrait orientation, which suits menus, wayfinding columns and narrow corridor signage. Choose the orientation before mounting, because the bracket position and the display settings must match. A site survey helps confirm sightlines and mount height for a school corridor in Al Wakrah or a building in Education City.

Is it covered by a warranty?

SmartRooms Qatar supplies the display under the manufacturer's warranty. The warranty period and terms are not part of the product data used for this page, so they will be confirmed in your quotation. Ask for the warranty details in writing when you request a quote, especially if you are ordering several units.

Can a school or government entity order several units through an LPO?

Yes. Schools and government entities in Qatar can issue a purchase order (LPO) or respond to a tender, including Monaqasat, and payment can be made by bank transfer, cheque or purchase order. A school fitting out several lobbies or corridors can request one quotation covering every unit, its wall mount bracket and installation, and confirm the lead time.