QTECH XWALL-PLUS 249" All-in-One LED Display Terminal XWALL-LM249C25


1. Built-in 2*30W speakers, support 2.0 channels;
2. Built-in video processing function;
3. Built-in Android 9.0 system
4. Support Mobile phone interactive function;
5. Support wireless mirroring function;
6. Support Bluetooth 3.0 function;
7. Support multiple display modes, including conference mode, presentation mode, energy saving
mode and user mode;
8. Ultra-low standby power consumption design, the standby power consumption of the whole LED
terminal is ≤0.5w.
9. Front maintenance, support hot swap;
10. All HDMI interfaces use HDMI 2.0 interface and support 4K input;
11. Built-in 232 and 485 interfaces can realize centralized control function;

12. Support WiFi function, can be connected to achieve Internet access; support 2.4G and 5G dual
network duplex;
13. Independent R&D of software and hardware, with high matching of functional modules, maximizing
product performance;
14. 3 in 1 integrated design reduces component connection lines and improves stability;

Display Parameter
Size 249 inch
Pixel Pitch (mm) 1.5
Display Ratio 32:9
Resolution (dots) 3840×1080
LED Type SMD 1212
Module Size (W*H)/(mm) 152.5×171.5
Cabinet Size (W*H*D)/(mm) 610×343×31
Cabinet Qty 10×5
Overall Dimension (W*H*D)/(mm) 6114*1832*31
Display Dimension (W*H)/(mm) 6100*1715
Weight(kg) 265 (Not including wall hanging bar )
Optimum Viewing Distance (m) ≥3.2
Maintenance Front Access
Installation Mode Wall mounting


System Parameter
Operating System Android 9.0
Cortex-A72*2+ Cortex-A53*4
Frequency: 2.0GHz
Storage 32GB
Media Format
MPEG1,MPEG2,MPEG4,WMV,MKV,TS,flv, and other
mainstream video formats;
Supports MP3 and other audio formats;
Supports JPG, JPEG, BMP, PNG, GIF and other image


Optical Parameter
Brightness (nit) 100~550
Refresh Rate (Hz) 3840
Gray Scale (bit) 13-16
Contrast Ratio 3000:1
Color Temperature 6500-9300K
Viewing Angle ( H/V °) 160/140
LED Life Time (hrs) ≥100,000


Electrical Parameter
Input Voltage (V) 100-240V AC 50/60Hz
Standby Power Consumption (W) ≤0.5
Average Power Consumption (KW) 1.94
Maximum Power Consumption (KW) 4.84


Environmental Parameter
Working Temperature (℃) -10 - 40
Working Humidity (RH) 10%-80% No Condensation


I/O Port
Type Quantity
HDMI IN 2.0 3 (2 Internal & 1 External)
HDMI OUT 2.0 1 (Internal )
USB2.0 1 (External)
USB3.0 1 (External)
Type C 1 (External)
3.5mm Audio OUT 2 (1 Internal & 1 External)
Audio OUT(OPTICAL) 1 (Internal )
RS232 Port 1 (Internal )
RS485 Port 1 (Internal )
LAN Port 1 (Internal )


Type Quantity
Remote Control 1
Front Access Tool 1
Installation Kit 1
Hanging Bar 1
Foot stand OPTIONAL
Wireless Dongle OPTIONAL


 Above subpackages shall be packed into one wooden case or flight case according to specific
requirements, and packing list that records detailed information of quantity, weight and size shall
 Above accessories are for reference only, please check packing list for details.
 All specifications are subject to change without prior notice.
 HDMI, HDMI HD Multimedia Interface and HDMI logo are trademarks or registered trademarks of
HDMI Licensing LLC in the United States and other countries.

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