21.5inch indoor wall mounting elevator shopping mall restaurant LCD advertising commercial display
Fitted with a commercial grade panel with a lifespan of 50,000 hours;
Using high quality components ensure the display support to work 24/7
| Operating System |
Optional Solution |
Android |
Windows |
| OS |
Support Android 7.1 / 8.1 |
Support Windows 7/8/10, Linux |
| CPU |
RK3288 CPU, Quad-core cortex A17,1.8GHz |
Intel ® Celeron J1900/J1800 CPU, 2.41GHz |
| GPU |
ARM Mali-T764 GPU |
Intel ® HD Graphics |
| RAM |
DDR3 2GB |
DDR3L 4GB/ 8GB |
| ROM/SSD |
NAND FLASH 8GB/ 16GB |
64GB/ 128GB/ 256GB |
| Interface |
USB |
2* USB 2.0 (Pin 4* USB2.0, 1* OTG, 1* Micro USB) |
3* USB 2.0, 1* USB 3.0 (Pin 2* USB 2.0) |
| Display |
1* HDMI, 1* LVDS |
1* HDMI, 1* VGA, 1* LVDS |
| Network port |
1* RJ45 |
1* RJ45, 1* Mini-PCIe |
| Serial port |
4*TTL/RS-232 |
2*RS-232 |
| Card slot |
TF card socket self-flashing |
SIM card slot |
| LCD Panel |
Panel |
21.5inch |
| Brightness |
350-500 cd/m² (Typ.) |
| Resolution |
1920*1080/ 3840*2160 |
| Display area |
477.4mm*268.9mm |
| Viewing angle |
89/89/89/89(L/R/U/D) |
| Display color |
16.7M |
| Contrast |
1000:1 |
| Aspect ratio |
,16:9 |
| Backlight life |
50K(Min.) (Hours) |
| Internet |
WiFi |
802.11b/g/n |
| Ethernet |
10M/100M network port |
| Bluetooth |
Bluetooth 4.0 |
| Media Player |
Video format |
MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.,support up to 4k |
| Audio format |
MP3/WMA/AAC etc. |
| Image Format |
JPEG |
| Other Information |
Input voltage |
110V-240V,50Hz/60Hz |
| Operating temperature |
-10 ~ 50 °C |
| Storage temperature |
-30 ~ 80 °C |
| trumpet |
5W*2 |
| OSD language |
Support Chinese, English and other languages |
| Installation method |
Wall-mounted, with wall-mounted bracket |
| Case/color |
White/silver/black, high-quality steel profile |
| Optional Function |
Touch screen |
10-point capacitive touch/10-point infrared touch |
| 4G |
4G module |
Lead Shine International Co.,Ltd was established in 2008. We are one of the leading manufacturer and supplier of all series commercial displays, such as Wall Mounted Digital Signage, Floor Standing Totem Display, All in one display, Interactive Kiosk, LCD Video Wall, High Brightness LCD Display and Outdoor Waterproof Display. Any OEM is available.
The advantage to work with us is:
1) Experienced & Strong R&D team;
2) Apply best quality LCD Panel & electronic part;
3) Fast trouble shooting and technical support;
3) Offer free spare part for replacement during the warranty period;
Office & Factory
FAQ
Q1.How can I get a sample of digital signage for confirm the quality?
A:1.Please give the exactly parameter and requirements to us, we can according to your specification give you a sample. Or you can send us a sample, we can according to your sample give you a counter sample.
Q2.I am a small wholesaler, do you accept small order?
A2:It's no problem if you are a small wholesaler, we would like to grow up with you together.
Q3.Are you a factory or trading company?
A3:We are a direct factory/manufacturer.Also we have our own designer team
Q4.How about your guarantee?
A4:We provide one year quality guarantee from the purchase date, except the man-made damage.
Besides, we support remote assistance in technical/software/installation, etc.And lifelong maintenance service.
Q5.How to ensure the safety of digital signage for long distance transportation?
A5: We always put the products quality first, and give them multiple protections to reduce the risk of damage during the transportation.
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