LEDMAN QS SERIES

Energy-Efficient COB PSE LED Video Walls

The LEDMAN QS Series combines advanced Flip-Chip COB LED technology with LEDMAN's proprietary PSE technology to deliver fine-pitch indoor LED video walls designed for professional display applications.

Available in 0.7mm, 0.9mm and 1.2mm pixel-pitch classes, the QS Series features 800-nit brightness, a 7,680Hz refresh rate and front-access maintenance. Its slim 37mm panel design supports professional indoor LED installations.

LEDMAN's PSE technology is engineered to reduce power consumption and operating costs. The COB surface-light-source design provides uniform light output, while the series emphasizes lower screen surface temperatures and simplified servicing.

The QS Series is suited to applications including corporate presentation environments, control rooms, broadcast facilities, education and professional visualization.

APG Displays supplies LEDMAN display technology to AV dealers and system integrators, providing product selection assistance, technical expertise and project-specific support.

LEDMAN QS Series COB PSE LED Wall Specifications

Available Models
QS0.7 / QS0.9 / QS1.2
Pixel Pitch
0.78mm / 0.93mm / 1.25mm
LED Technology
Flip-Chip COB
Standard Panel Dimensions
600 × 337.5 × 37mm
Optional Panel Dimensions
300 × 337.5 × 37mm / 600 × 675 × 37mm
Brightness
800 nits
Refresh Rate
7,680Hz
Viewing Angle
170° Horizontal / 160° Vertical
Front IP Rating
IP65
Installation & Maintenance
Front Access
Operating Temperature
-10°C to +45°C
Maximum power
190 W/m² / 190 W/m² / 175 W/m²

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Latest news

APG Displays Opens LEDMAN COB LED Demo Center in Canada

LEDMAN demo COB showroom

New Canadian showroom gives AV integrators and dealers hands-on access to LEDMAN COB displays, including 0.7mm, 0.9mm and 1.2mm pixel pitches, Pixel Sharing Engine technology and All-in-One LED solutions.

OAKVILLE, ONTARIO – October 2026 – APG Displays, the professional AV distribution division of APG Technology Group, is pleased to announce the opening of its new LEDMAN COB LED Demo Center at its Canadian headquarters in Oakville, Ontario.