About Qtenboard

Qtenboard is a professional manufacturer of LCD video walls and commercial display solutions with more than 20 years of experience in the display industry.

With manufacturing bases in China, Thailand, and Vietnam, we ensure stable production capacity, reliable delivery schedules, and strict quality control across all product lines.

We provide complete video wall systems including display panels, splicing structures, controllers, processors, and installation accessories, offering customers a true one-stop solution.

Qtenboard video wall solutions are trusted by global brands such as Adidas, Anta, Chanel, and DJI, and are widely used in retail, transportation, corporate, and public environments.

Product Highlights

Commercial-Grade Display Performance

Designed for professional use with high brightness, stable color performance, and support for Full HD and 4K resolution.

Ultra-Narrow Bezel Splicing

Multiple bezel gap options allow seamless splicing and large-scale visual presentation.

Flexible Display Control

Supports full screen, split screen, subtitles, and free combination display modes.

Remote & Centralized Management

Enables remote control of content, brightness, schedules, and device status.

Retail Application Scenarios

Subway & Transportation

Cinema & Entertainment

Brand Retail Stores

One-Stop Service & Accessories

CMS Support

Centralized Management: Control multiple video walls from one platform.
Flexible Layouts: Multi-zone content layout without design complexity.
Monitoring & Maintenance: Real-time status monitoring and fault alerts.
Energy Scheduling: Automatic power and brightness control.

Product Specifications

This detailed technical parameters are mainly based on the gap of 3.5mm, the size of 65 inches, and the model QM-6502. If you need other information about the gap or size, please contact us.

Brand	Qtenboard
Model	QM-4603/QM-4905G/QM-5502-LED/QM-6502
Screen Size	46 / 49 / 55 / 65 inch (If you need other sizes and models, please contact the customer service)
Splicing Gap	8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm
Backlight	LED
Aspect Ratio	16:09
Max Resolution	1920×1080 / 2K or 3840×2160 / 4K
Contrast Ratio	4500:1
Brightness	500cd/㎡
Active Area	65 inch:1428.68(H)× 803.72mm(V)
Color Saturation	97%
Response Time	6ms
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 Overview	Multi-signal split screen display, whole screen display, any combination of display, subtitles display
Power Consumption	Operating ≤350W; 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℃～50℃ / 20%～80% (non-condensing)
Storage Temp/Humidity	-10℃～60℃ / 5%～95% (non-condensing)
Accessories	Manual, Power cable, Certification, Warranty card
Unit Dimension(mm)	1432.58(L)×803.62(H)×69(D)
Unit Weight	about 35kg (excluding accessories)
Optional Features	Third-party control (mobile, iPad, remote info software), PIP/PBP/roaming/overlay, DP/VGA/BNC port optional