Multi-Size & Multi-Bezel Options | Complete Accessories | OEM·ODM·CKD·SKD Factory Supply
43″–75″, bezel 0–8mm — built for security command centers, dispatch halls, exhibition halls and meeting rooms. Full-unit or knock-down export, one-stop system supply for global integrators, installers and distributors.
QTENBOARD splicing screens use LG / BOE industrial DID panels with LED backlight, engineered for 7×24-hour non-stop operation. Full size ladder from 43″ to 75″, with splicing gaps from 8mm entry-level to 0.88mm ultra-narrow and 0mm seamless options — covering every project budget from retail advertising to mission-critical command centers.
Quick selection guide — choose the right combination for your project type.
| Available Size | Optional Splicing Gap | Typical Application |
|---|---|---|
| 43″ | 8mm / 3.5mm | Small showrooms, store advertising, simple monitoring rooms |
| 46″ | 8mm / 3.5mm / 1.8mm / 1.7mm | Small-to-medium security monitoring, meeting room walls |
| 49″ | 3.5mm / 1.8mm / 1.7mm / 0.88mm | Dispatch centers, corporate showrooms |
| 55″ | 8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm | Command centers, security video walls — main model QM-5508 |
| 65″ | 3.5mm / 1.8mm / 1.7mm / 0.88mm | Large showrooms, converged media centers |
| 75″ | 3.5mm / 1.8mm / 1.7mm / 0.88mm | Super-large spaces, exhibitions, government lobbies |
Note: Brightness 500cd/² (700cd/² high-brightness optional) · Contrast 4500:1 · 178° wide viewing angle · lifetime about 60,000 hours · anti-static anti-interference metal casing · wall-mount, cabinet, embedded and hydraulic-stand installation supported.
Engineered for reliability, built for system projects, priced for distributors.
LG / BOE DID industrial panels, LED backlight, 97% color saturation, 178° wide viewing angle, stable 7×24H operation with about 60,000 hours lifetime.
From economical 8mm to high-end 0.88mm ultra-narrow and 0mm seamless — one supplier for every project budget, from advertising walls to control rooms.
Integrated metal casing with built-in power, driver board, I/O and display processing; smart temperature-controlled cooling, anti-static and anti-interference for long-hour server-room duty.
HDMI / DVI / DP / VGA / BNC / USB / RS232 loop-out; PAL/NTSC compatible from 480I to 1080P; remote control and third-party RS232 control supported.
Native multi-signal split screen, full screen, any combination of windows and subtitle overlay; optional PIP, PBP, window roaming and overlay.
Wall-mount, embedded, cabinet and hydraulic floor stand; anti-drop shipping packaging designed for long-haul sea freight export.
Low heat, no flicker, no radiation, no lead or mercury; multiple patents, exported to Europe, America, Middle East, Southeast Asia and Africa.
Screens plus full accessory ecosystem from one factory — less vendor management; OEM/ODM/CKD/SKD export modes to fit local tariff policy; distributor channel open.
Every QTENBOARD unit ships with a complete splicing engine — no extra controller needed for standard walls.
Multiple sources connected simultaneously with fast signal switching.
Any M×N array — full screen, split screen, any combination of windows.
Custom scrolling subtitles and announcement text on any window.
PIP picture-in-picture, PBP split, window roaming, overlay & scaling (option).
English / Chinese, other languages customizable on request.
Supports central control systems, third-party controllers, mobile / iPad remote control (option).
Intelligent thermal control, stable in 0–50°C server-room environments.
Flexible installation — cabinet type, wall hanging, ceiling optional.
Front effect, unit structure, interface and installation — what you get is what you see.
Every accessory below is QTENBOARD self-developed or carefully matched — order parts separately, or let us quote a complete packaged project.
Multiple inputs and outputs with free signal routing — the hub for meeting-room and showroom signal scheduling.
Window roaming, overlay and cross-screen windows — the core of large-scale video wall systems.
Decodes IPC / NVR network streams onto the wall — a must-have for security command centers.
Floor-standing rack with neat cable routing and equipment housing, standard rack spaces.
Hydraulic front-maintenance bracket — service from the front without removing screens; ideal for retrofit projects.
Multi-point touch upgrade for showrooms and interactive walls — turn any wall into a giant touchscreen.
Video-conferencing camera paired with meeting-room walls for clear remote collaboration.
Local video and image playback — the easy solution for advertising and signage scenarios.
One-tap wireless screen casting from laptop or phone — built for meeting rooms.
From mission-critical control rooms to public displays — QTENBOARD walls run around the clock.
Built for brand owners, local assembly plants and regional partners — from private label to knock-down export.
QTENBOARD is a Shenzhen source factory for commercial LCD displays. We support every cooperation mode to match your market, tariff policy and local production requirements — with complete technical documentation, remote debugging and project support behind every order.
Your own brand on our factory production — custom logo, custom box and manual, full-unit shipment.
Custom bezel color, interface config, boot logo, OSD, firmware features and packaging — developed per project.
Half-knocked-down components, simple local assembly — lower import duty and better container loading.
Complete parts exported for full local assembly — for partners with their own production lines and local certification needs.
Tiered wholesale pricing, full product docs, tender materials, technical support, after-sales training and regional protection.
Different customization modes have different MOQs — contact sales for the detailed plan for your market.
Reference model QM-5508 (55″, 0.88mm). Parameters differ by size and model — request the full spec PDF for your target configuration.
| Screen Size | 43 / 46 / 49 / 55 / 65 / 75 inch |
| Splicing Gap | 8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm |
| Backlight | LED |
| Aspect Ratio | 16:9 |
| Max Resolution | 1920×1080 (2K) |
| Contrast Ratio | 4500:1 |
| Brightness | 500cd/² (700cd/² optional) |
| Active Area | 1018.08mm (H) × 572.67mm (V) |
| Color Saturation | 97% |
| Response Time | 6.5ms |
| Viewing Angle | 178° |
| Service Life | about 60,000 hours |
| Panel Color | Black / Custom color |
| Signal Format | PAL/NTSC adapting 480I, 576I, 720I, 720P, 1080I, 1080P |
| Interface | Input: Power, DVI, HDMI, USB |
| Control Port | Input: serial port (RS232); Output: serial port (RS232) ×2 |
| Panel Control | Remote control |
| Display Function | Multi-signal split screen, whole screen, any combination, subtitles display |
| Power Consumption | Operating ≤180W; Standby ≤3W |
| Language | English/Chinese; multilingual optional |
| Installation | Cabinet type, wall hanging, ceiling optional |
| Structure | Strong solid metal casing, anti-static, anti magnetic field, anti strong interference |
| Operating Temp/Humidity | 0°C∼50°C / 20%∼80% (non-condensing) |
| Storage Temp/Humidity | −10°C∼60°C / 5%∼95% (non-condensing) |
| Accessories | Manual, Power cable, Certification, Warranty card |
| Unit Dimension (mm) | 1022 (L) × 576.6 (H) × 70.1 (D) |
| Unit Weight | about 15kg (excluding accessories) |
| Optional Features | Third-party control (mobile, iPad, remote info software); PIP / PBP / roaming / overlay; DP / VGA / BNC port |
Note: The spec sheet above references QM-5508 (55″ 0.88mm). Active area, dimensions and weight vary by size — contact us for the complete PDF specification of each model.
Full-unit warranty per the terms of your contract — confirmed in your quotation.
Round-the-clock remote technical support for commissioning and troubleshooting.
Installation manual, commissioning guide and debug documents included with every order.
Training available for OEM / ODM project partners and their engineering teams.
On-site technical guidance available after project evaluation for key deployments.
Spare parts and technical answers dispatched quickly to keep projects on schedule.
Sizes: 43 / 46 / 49 / 55 / 65 / 75 inch. Splicing gaps: 8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm. We can send the full selection sheet with prices.
All modes are supported. MOQs differ by mode and configuration — contact sales for an exact quotation for your project.
Yes — matrix, decoder, hydraulic stand and other accessories can be ordered individually. Standard protocols are supported for third-party central-control integration.
Wall mounting, cabinet rack mounting, embedded installation, and hydraulic front-maintenance floor stands.
Contact our sales team with your company profile and target region — we will discuss regional agency cooperation and tiered pricing.
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