Description
Overview
The QSTECH X Wall V3 COB brings chip-on-board LED technology to QSTECH's X Wall V3 all-in-one conference display. Like the rest of the X Wall V3 series, it integrates six systems in one product — remote video conferencing, wireless screen sharing, intelligent display, audio, intelligent control and video processing — so a meeting room can be brought up with one click from a single, slim unit. The COB surface encapsulates the LED chips under a continuous protective layer and is rated at 15000:1 contrast, giving deep blacks and crisp text at close viewing distances.
Five models are offered: 135" at 1.5 mm or 1.2 mm pixel pitch, 162" at 1.2 mm or 0.9 mm (4K), and 216" at 1.2 mm (4K). The X Wall V3 series, shown at InfoComm 2025 in its 135-inch COB version, received an AV Technology Best of Show award at the show. Contact our team to confirm the size and configuration that fits your room.
Key Features
COB LED surface, 15000:1 contrast
Chip-on-board packaging produces a smooth, uniform display surface with a 15000:1 contrast ratio and 13+6-bit gray scale, well suited to detailed spreadsheets, CAD drawings and video viewed from the front rows.
Up to native 4K
Resolutions range from 1920 × 1080 on the 135" P1.5 to a full 3840 × 2160 on the 162" P0.9 and 216" P1.2, with 2400 × 1350 and 2880 × 1620 options in between.
Six systems in one, one-click meeting start
Video conferencing, wireless sharing, display, audio, control and video processing are built into the display itself, giving users a single starting point for every meeting.
Android 13.0 with optional Windows 10
Android 13.0 runs on a high-performance SoC with 8 GB RAM and 8K decoding. An optional Windows 10 system adds support for desktop office software and conferencing platforms, with dual-network isolation to keep networks separated.
Front-panel connections and room control
Type-C, HDMI and audio/video connections on the front panel let presenters plug in without reaching behind the screen. Multiple HDMI inputs (1 × HDMI 2.0 and 3 × HDMI 1.4), an HDMI 2.0 output, USB and RS232 support source switching and integration with room control systems.
Professional 6-speaker audio
A built-in 6-speaker system delivers up to 95 dB sound pressure with clear, full vocals, so presentations carry to the back of large conference rooms.
Wireless sharing, multi-screen display and touch options
Wi-Fi 6 and Bluetooth support wireless casting of up to four sources at once, and the video processor can show up to five sources in split-screen layouts. The series supports radar (LiDAR) or infrared touch control; contact us to confirm touch availability for your size.
AI-powered meeting tools
AI real-time subtitles with offline translation, AI super resolution and AI eye protection with adaptive brightness. Availability of AI features varies by country and region.
Single-cable operation, always ready
4-in-1 integration and LVDS transmission cut internal wiring by 89%, and the unit needs only one power connection. Standby power is at or below 0.5 W for 24/7 readiness.
Applications
- Boardrooms and executive briefing centers
- Video conferencing and hybrid meeting rooms
- Control and monitoring rooms that need fine detail at close range
- Training rooms, auditoriums and presentation spaces
Specifications
| Specification | XWALL-III13515 | XWALL-III13512 | XWALL-III16209 | XWALL-III16212 | XWALL-III21612 |
|---|---|---|---|---|---|
| Screen size (diagonal) | 135 in | 135 in | 162 in | 162 in | 216 in |
| Pixel pitch | 1.56 mm | 1.25 mm | 0.9 mm | 1.25 mm | 1.25 mm |
| LED packaging | COB | COB | COB | COB | COB |
| Resolution | 1920 × 1080 | 2400 × 1350 | 3840 × 2160 | 2880 × 1620 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 | 16:9 |
| Display dimensions (W × H × D) | 3030 × 1812 × 31 mm | 3030 × 1812 × 31 mm | 3630 × 2150 × 31 mm | 3630 × 2150 × 31 mm | 4830 × 2825 × 31 mm |
| Display dimensions (W × H × D), inches | 119.3 × 71.3 × 1.2 in | 119.3 × 71.3 × 1.2 in | 142.9 × 84.6 × 1.2 in | 142.9 × 84.6 × 1.2 in | 190.2 × 111.2 × 1.2 in |
| Net weight | 110 kg (242.5 lbs) | 110 kg (242.5 lbs) | 155 kg (341.7 lbs) | 155 kg (341.7 lbs) | 285 kg (628.3 lbs) |
| Brightness | 600 nits | 600 nits | 600 nits | 600 nits | 600 nits |
| Refresh rate | 3840 Hz | 3840 Hz | 3840 Hz | 3840 Hz | 3840 Hz |
| Contrast ratio | 15000:1 | 15000:1 | 15000:1 | 15000:1 | 15000:1 |
| Gray scale | 13+6-bit | 13+6-bit | 13+6-bit | 13+6-bit | 13+6-bit |
| Power consumption, average | 0.483 kW | 0.503 kW | 0.647 kW | 0.688 kW | 1.158 kW |
| Power consumption, maximum | 1.46 kW | 1.675 kW | 2.154 kW | 2.291 kW | 3.959 kW |
| Operating system | Android 13.0 (Windows 10 optional) | Android 13.0 (Windows 10 optional) | Android 13.0 (Windows 10 optional) | Android 13.0 (Windows 10 optional) | Android 13.0 (Windows 10 optional) |
Specifications are provided by the manufacturer and are subject to change without notice. Brightness, refresh rate and power figures are nominal values for the complete unit.
Installation and Setup
- Accessory package and wall-mount kit included
- Supports wall-mount, ceiling-mount and floor-stand installation
- Optional floor stand available on request for 135" and 162" models (not offered for the 216" model)
- Single power cable for full operation; no separate controller or equipment room required
- Ships in a standard wooden case
Contact our team for quotes, model selection, touch and Windows options, delivery, or installation support for the QSTECH X Wall V3 COB.
