iiyama Digital Signage Current

LH4365UHSB-B1

iiyama ProLite LH4365UHSB-B1 43-inch 4K Digital Signage Display

Screen size: 42.5" / 108cm
Resolution: 3840 x 2160 @60Hz (8.3…
Brightness: 800 cd/m²
Contrast: 1200:1

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

XLSXDownload datasheet

Overview

The iiyama LH4365UHSB-B1 is a 43-inch 4K UHD professional display for digital signage, wayfinding and shared meeting spaces. Its 800 cd/m² IPS panel suits brightly lit reception areas, it runs in landscape or portrait, and Android 11 with the iiSignage² content management system is built in. It suits hotels, schools and offices in Doha that need a compact screen running around the clock. Request a quote from SmartRooms Qatar.

What this 43-inch 4K display does

The iiyama LH4365UHSB-B1 is a 43-inch professional display from the LHxx65UHSB series, built for digital signage, wayfinding, information walls and shared meeting spaces. The IPS panel renders 3840 x 2160 pixels in a 16:9 format, with a viewable area of 941.2 x 529.4 mm. Panel brightness is rated at 800 cd/m², which helps content hold its impact near windows and in brightly lit lobbies.

The unit runs Android 11 on board, so it can run third-party applications and several content management platforms alongside the built-in iiSignage² system. Your team can choose the software that fits how it already works.

Facts that shape the purchase

Orientation: landscape or portrait, switched through the on-screen menu.
Inputs: two HDMI 2.0 ports and one DisplayPort 1.2, all supporting 3840 x 2160 at 60Hz with HDCP 2.2.
Control and networking: RS-232C, an RJ45 LAN port and built-in 802.11ac Wi-Fi, which can be removed.
Failover: FailOver moves to the next available input when the default source loses its signal.
Audio: two 10W speakers and a 3.5mm stereo output.
Power: 51W typical, 0.5W standby, with an input range of 100 to 240V at 50/60Hz.

Where it fits in Qatar

In a hotel lobby in West Bay, one unit can show arrivals and event listings in landscape, then be turned to portrait beside a lift lobby directory. A private school in Al Wakrah can mount portrait screens beside classroom doors for timetables and announcements, with FailOver keeping a backup source ready if the main feed drops. A corporate office in Lusail can line several units along a meeting-room corridor, where the 13.5 mm side bezels and 14 mm top and bottom bezels keep gaps between screens small.

Planning the installation

Plan the mounting and environment before ordering. The VESA pattern is 200 x 200 mm, and the unit weighs 8.7 kg without its box, so confirm the wall or stand can carry the load. The operating temperature range is 0°C to 40°C. Summer temperatures outside air-conditioned areas in Qatar can exceed 45°C, so install the display indoors in conditioned space and keep it out of direct sun. SmartRooms Qatar offers free site surveys to check fixings, glare and power before installation.

Request a quote

Send us your room or site dimensions, the mounting wall and the number of units. The SmartRooms Qatar team will return a quotation, usually within one working day. We deliver to all eight municipalities of Qatar, accept purchase orders (LPOs) and government tenders including Monaqasat, and accept payment by bank transfer, cheque or purchase order. Request a quote for the iiyama LH4365UHSB-B1 today.

Highlights

43-inch 4K UHD IPS panel at 3840 x 2160 resolution
800 cd/m² panel brightness with 1200:1 static contrast
Landscape or portrait operation, rated for 24/7 use
Android 11 with iiSignage² content management built in
FailOver switches to the next input when a signal drops
Built-in 802.11ac Wi-Fi, HDMI x2, DisplayPort, RS-232C and LAN

Estimated timeline

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

Specifications

52 specifications · Source: manufacturer · checked Oct 2026

DISPLAY CHARACTERISTICS15

Design: Thin bezel
Diagonal: 42.5", 108cm
Panel: IPS, haze 1%
Native resolution: 3840 x 2160 @60Hz (8.3 MegaPixels 4K UHD)
Aspect ratio: 16:9
Panel brightness: 800 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: 941.2 x 529.4mm, 37.1 x 20.8"
Bezel width (sides, top, bottom): 13.5mm, 14mm, 14mm
Pixel pitch: 0.245mm
Bezel colour and finish: black

INTERFACES / CONNECTORS / CONTROLS5

Digital signal input: HDMI x2 (v.2.0, max. 3840x2160 @60Hz) DisplayPort x1 (v1.2, max. 3840x2160 @60Hz)
Monitor control input: RS-232c x1 (2.5mm mini jack) RJ45 (LAN) x1
Audio output: Mini jack x1 (3.5mm - stereo) Speakers 2 x 10W
HDCP: v.2.2
USB ports: x2 (v.2.0)

FEATURES6

Integrated software: Android 11 OS, iiSignage², iiControl, iiShare, FailOver, EShare
WiFi: yes (Built-in, 802.11ac)
Hardware: CPU: A73*4+A53*4, GPU: G52 MP8, RAM: 4G, Rom: 32GB
Max. non-stop operating time: 24/7
Media playback: yes
Housing (bezel): metal

GENERAL4

OSD languages: EN, DE, FR, ES, IT, CN, RU, JP, CZ, NL, PL
Control buttons: Power
User controls: picture (brightness, contrast, sharpness, black level, tint, colour, noise reduction, gamma selection, low blue light, colour temperature, colour control, picture reset), screen (zoom mode, custom zoom, screen reset), audio (balance, treble, bass, volume, audio out, maximum volume, minimum volume, mute, audio reset, audio out sync, speaker setting), configuration 1 (Android launcher, switch on state, panel saving, RS232-routing, boot on source, WOL, configuration 1 reset, factory reset), configuration 2 (OSD timeout, OSD H-Position, OSD V-position, system rotation, information OSD, logo and an
Plug&Play: DDC2B

MECHANICAL6

Orientation: landscape, portrait
Fanless design: yes
VESA mounting: 200 x 200mm
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: Stickers for screw holes, Adhesive clips for cable management, AC switch cover
Remote control: yes (batteries included)

POWER MANAGEMENT3

Power supply unit: internal
Power supply: AC 100 - 240V, 50/60Hz
Power usage: 51W typical, 0.5W stand by, 0.3W off mode

SUSTAINABILITY3

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

DIMENSIONS / WEIGHT5

Product dimensions W x H x D: 968 x 557 x 54mm
Box dimensions W x H x D: 1075 x 683 x 127mm
Weight (without box): 8.7kg
Weight (with box): 12.2kg
EAN code: 4948570123551

RELATED INFORMATION1

Product series: ProLite LH5065UHSB-B1AG , ProLite LH5565UHSB-B1 , ProLite LH7565UHSB-B1 , ProLite LH8665UHSB-B1 , ProLite LH6565UHSB-B1

Downloads

12 files from the manufacturer

XLSX Datasheets LH4365UHSB-B1_Specifications.xlsx 9 KB PDF Datasheets LH4365UHSB-B1_datasheet.pdf 1.5 MB PDF Manuals & guides LH43_50_55_65_75_8665UHSB-usermanual-e-revB.pdf 7.2 MB PDF Drawings & CAD LH4365UHSB.pdf 1.3 MB ZIP Drawings & CAD · Opens on manufacturer site LH4365UHSB.zip PDF Certificates & compliance LH4365UHSB-B1 EU Energy Label (1958583).pdf 70 KB PDF Certificates & compliance LH4365UHSB-B1 UK Energy Label (1958583).pdf 29 KB PDF Other documents EShare Network Requirements v7.4-e.pdf 129 KB PDF Other documents LH4365UHSB CE DoC.pdf 352 KB PDF Other documents LH4365UHSB-B1.pdf 318 KB PDF Other documents LHxx75_RS232-LAN_commands_2025_04.pdf 1.2 MB PDF Other documents ii_iisignage2_whitepaper_A4_EN (09.23).pdf 4.2 MB

Questions about LH4365UHSB-B1

Which uses suit a hotel lobby in West Bay with this 43-inch display?

A West Bay hotel can use the LH4365UHSB-B1 at the front desk or on a lobby wall to show arrivals, event listings and wayfinding. Landscape mode suits a wide welcome panel, and turning the same unit to portrait works well beside a lift lobby directory. The 4K panel keeps small text sharp at close viewing distance. Request a quote and we will advise on mounting height for your layout.

Would this display suit a private school in Al Wakrah fitting out classroom corridors?

Yes, for screens beside classroom doors. Portrait orientation suits timetables and announcements, and the 43-inch screen is readable along a corridor. The on-board Android 11 system can run third-party applications, and FailOver switches to a backup input if the main source drops out. Corridor units can be included in one quotation so the school orders them together.

Can a clinic in Doha use it for queue numbers and wayfinding?

A clinic reception in Doha can use the unit to show queue numbers, department directions and health awareness content. The 178 degree viewing angles and 800 cd/m² panel help patients read the screen from waiting seats and corners. The built-in iiSignage² system lets staff update content remotely, and the Wi-Fi module can receive content over your network. Fix the wall position before installation.

Is this display suitable for a government reception in Msheireb during the daytime?

The panel is rated at 800 cd/m², which helps content stay visible in bright reception areas, but it is not designed for direct outdoor sunlight. Place the unit away from direct sun and reflections. The 1200:1 static contrast and 8ms response time suit moving information loops, and a free SmartRooms Qatar site survey can check glare on your wall before installation.

How would a Lusail office use several units along a meeting corridor?

Units can be lined along the corridor to show room bookings, project updates or company content. The 13.5 mm side bezels and 14 mm top and bottom bezels keep gaps between screens small, and the 0.245 mm pixel pitch keeps fine detail sharp at close range. Because each unit uses a 200 x 200 mm VESA pattern, plan the wall grid and brackets before placing the order.

How bright is the panel and how wide is the viewing angle?

The panel is rated at 800 cd/m², with 1200:1 static contrast and an 8ms grey-to-grey response time. The IPS panel offers a 178 degree horizontal and vertical viewing angle, so people standing to the side still see consistent colour. Colour support is listed as 1.07G (8 bits + FRC) with NTSC 72%, which suits branded content and general video playback.

What software is on board, and what does FailOver do?

The unit runs Android 11, with iiSignage² for content management, iiControl for device management, iiShare and the EShare app for wireless screen sharing. You can install additional applications and several CMS platforms. FailOver detects when the default input has no signal and moves to the next input in the priority order you set, which keeps content on screen.

Which inputs and connections does it have?

It has two HDMI 2.0 inputs and one DisplayPort 1.2 input, each supporting up to 3840 x 2160 at 60Hz with HDCP 2.2. Control options include RS-232C and an RJ45 LAN port. There are also two USB 2.0 ports, a 3.5mm stereo audio output and built-in 802.11ac Wi-Fi that can be removed. A 1.8 m HDMI cable and a 1.8 m RS-232C cable are included.

Can it be installed in a non-air-conditioned or outdoor area in summer?

Not without prior confirmation. The operating temperature range is 0°C to 40°C, while summer temperatures outside air-conditioned areas in Qatar can exceed 45°C. Install the display indoors in conditioned space. The storage range is -20°C to 60°C. If your location is a semi-enclosed entrance or an unusual space, check with the SmartRooms Qatar team before ordering.

What wall mount and weight planning does it need?

The unit uses a 200 x 200 mm VESA pattern. Its product dimensions are 968 x 557 x 54 mm, and it weighs 8.7 kg without the box or 12.2 kg with the box. Confirm that the wall or stand can carry this load with the bracket. A free SmartRooms Qatar site survey can confirm fixings and cable routes before the installation date.

Does it run on Qatar's 240V mains supply, and how much power does it use?

Yes. The power input is listed as AC 100 to 240V at 50/60Hz, which covers the 240V, 50Hz supply used in Qatar. Typical consumption is 51W, with 0.5W in standby and 0.3W in off mode. A 1.8 m power cable is included, and the energy efficiency class is E. Confirm the plug type for your sockets with your quotation.

Can we buy it on an LPO, and is it covered by warranty?

Yes. SmartRooms Qatar accepts purchase orders (LPOs) and government tenders including Monaqasat, and accepts payment by bank transfer, cheque or purchase order. The unit is covered by the manufacturer's warranty, and you can ask for the warranty terms with your quotation, which usually arrives within one working day. We deliver to all eight municipalities of Qatar.