46" / 55" 3.5mm bezel DLED backlight Multi-screen

LCD Video Wall Manufacturer for OEM Projects

46 and 55 inch ultra-narrow 3.5mm bezel DLED panels. 1920×1080 @ 60Hz, 400 cd/m², 178°/178° viewing angle. For control rooms, malls, broadcast environments and public information walls.

By project quotation Project review
By project quotation Warranty
By project quotation MOQ · OEM
TZD Display LCD Video Wall Manufacturer for OEM Projects — configuration by model
Display
46" / 55"
Resolution
1920×1080 @ 60Hz (per panel)
Brightness
400 cd/m² · optional 700 cd/m²
Lead time
Confirmed in project quotation

Full specifications

Detailed parameters for channel deployment. Verified spec sheets available on request.

Display

Size range46" / 55"
Bezel-to-bezel3.5mm ultra-narrow
Resolution1920×1080 @ 60Hz (per panel)
BacklightDLED · direct-lit
Brightness400 cd/m² · optional 700 cd/m²
Contrast1200:1
Color depth16.7M (8-bit) · 1.07G (10-bit)
Viewing angle178° H / 178° V

System & Connectivity

Multi-screenArray size and source capacity by controller, resolution and cabling
Built-in processorIntegrated video wall controller
InputHDMI · DVI · VGA · DP · USB · LAN
OutputDP daisy chain · HDMI loop out
NetworkWi-Fi · Bluetooth · Ethernet (RJ45)
ControlRS232 · IR · IP · Web UI
Operating temp0°C to 40°C · 10–80% RH
MountingVESA · specialized video wall mount

Engineering selection and acceptance

LCD video wall selection combines panel seams, array geometry, signal topology and calibration. The 3.5mm reference must be defined as bezel-to-bezel or image gap. Controller capacity, refresh/synchronisation and front-service access require verification for the actual array.

Engineering selection and acceptance
CheckConfiguration and verification
Seam definitionSpecify bezel-to-bezel and visible-image gap separately; test small text and continuous lines at the viewing distance.
CalibrationAgree brightness/white-point targets, panel matching, calibration method and replacement-panel procedure.
Signal and serviceRequest source-to-controller-to-panel topology, cable limits, sync test and access drawings.

Before requesting a quote

Send array dimensions, source count, content layout and viewing distance. Test the complete controller/cable chain with representative content; do not equate catalogue panel counts with guaranteed system capacity.

Request the specification revision, covered models, test conditions and applicable market documents. Reference specifications do not replace final configuration approval; unconfirmed options, power, lifetime and licensing require written verification.

Engineered for commercial duty

Capabilities that separate consumer TVs from commercial signage. Each addresses a real channel deployment need.

3.5mm ultra-narrow bezel

3.5mm combined bezel-to-bezel seam between adjacent panels. Industry-standard for commercial video walls. Suitable for control rooms, broadcast, and large-format public displays.

DLED direct-lit backlight

Direct-lit LED backlight enables uniform brightness across the panel — critical for video walls where any backlight variation becomes visible at panel boundaries.

Array and controller planning

Submit the intended array, sources and layout. Confirm controller capacity and the signal/cable topology; no single-controller guarantee follows from a catalogue panel count.

24/7 duty rated

Industrial-grade components rated for continuous commercial operation. Suitable for control rooms, network operations centers, and 24-hour public information displays.

Multiple input options

HDMI, DVI, VGA, DisplayPort, USB, LAN. Compatible with any video wall controller, matrix switcher, or direct PC connection.

Built-in video wall controller

Each panel has an integrated video wall processor. No external controller required for standard configurations. Reduces cost and complexity for 2×2 and 3×3 walls.

Application scenarios

High-volume channel deployments. Standard SKUs with optional branding, packaging and firmware customization.

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Control rooms & NOCs

For control-room projects, verify operating schedule, source count, array geometry, calibration and service access with the intended controller configuration.

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Broadcast & TV studios

Newsroom backdrops, virtual set elements, and on-air graphics displays. Low bezel seam is critical for the camera-perceptible image quality.

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Shopping mall atrium & DOOH

Large-format digital out-of-home installations. Atrium video walls, transit hub advertising, brand activations. High visibility, scalable size.

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Corporate lobby & showroom

Brand video walls in corporate reception areas. Scalable from small 2×2 to large statement pieces. CMS-managed content from corporate marketing.

OEM customization built in

Specify your brand, hardware, software and packaging requirements. Customisation, MOQ, lead time and market-specific documents are confirmed for the final configuration.

Logo & boot screenReplace splash, system UI, packaging
Housing colorBlack, white, custom RAL
Hardware configRAM, storage, I/O port layout
Private-label CMSApp name, login, branding
PackagingMulti-language manuals, gift box
Compliance documentsRequest documents for the quoted model and target market

Related products

TZD Display product families that pair for end-to-end channel programs.

Frequently asked questions

Quick reference on size, MOQ, lead time, customization and warranty. Contact our sales team for project-specific questions.

Can I build a custom size video wall?
Array size depends on panel inputs, controller capacity, resolution, refresh requirements and cables. Provide the array and source layout for a model-specific topology and sample test.
What is the controller requirement?
Built-in and external controllers have different source, layout and synchronisation limits. Confirm the complete chain for the intended array, rather than deciding only from the number of panels.
Is the 3.5mm bezel really invisible from typical viewing distance?
At 3+ meters viewing distance, the 3.5mm seam is barely perceptible for most content. For ultra-fine detail (small text, thin lines), the seam may still be visible. For applications requiring sub-1mm seam, consider projection or LED video walls (separate product category).
What is the typical lead time?
Lead time depends on model, quantity, customisation and destination. Samples, first article and production deliveries are scheduled separately in the confirmed quotation.
What warranty and support is included?
Warranty duration, spare-parts coverage and support terms are confirmed in the quotation for the exact model, destination market and project.
Ready to Quote

Tell us your project. We'll recommend the right display configuration.

Send quantity, target market, installation conditions and customisation needs. Our sales team will provide configuration options and a project quotation.

Project requirements welcome
Need OEM/ODM price, lead time or certification files?
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