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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: bems
  • Model Number: BC220NA1
  • Type: TFT
  • Application: Indoor
  • Panel Size: 22 inch
  • Max Resolution: 1920(RGB)*1080(FHD)
  • Viewing Angle: 89/89/89/89(Typ.)(CR≥10)(L/R/U/D)
  • Pixel Pitch: 0.08275*0.24825 mm(H*V)
  • Color: 16.7M
  • Contrast Ratio: 1000:1(Typ.)
  • Brightness: 350cd/m2
  • Response Time: 3.9ms
  • Input Voltage: DC9-36V
  • Aspect Ratio: 16:9(W:H)
  • Work Temperature: 0°C-45°C
  • Storage Temperature: -20°C- 60°C
  • Working Humidity: 20%-80%
  • Storage Humidity: 10%-95%
  • Remote Distance: 4-5m
  • Speaker: optional
  • Product name: advertising screen
  • Warranty: 1 Year
  • Panel brand: LED Panel

Packaging & Delivery

Packaging Details honeycomb carton
advertising screen
Delivery Time 10-15days

 indoor 22 inch wall mounted bus advertising screen with 100% tempered glass


Size17inch19 inch20 inch22 inch
USB type$100.00$106.00$113.00$122.00
android type$130.00$136.00$143.00$152.00
Hot Product


Product Description


Parameter for panel:

Panel Brand: 21.5inch

Resolution: 1920(RGB)*1080(FHD)

Aspect Ratio: 16:9(W:H)

Pixel Pitch: 0.08275*0.24825 mm(H*V)

Active Area:476.64*268.11mm(H*V)

Bezel Area: 479.8*271.3mm(H*V)

Display Colors:16.7M


Contrast Ratio: 1000:1(Typ.)

Viewing Angle: 89/89/89/89(Typ.)(CR≥10)(L/R/U/D)


Function of USB/SD type

Play mode: Repeat All/Repeat None/Repeat One

Support files: All/Photo/Music/Photo+MP3/Moive/Play list

Video format: Auto Play in loop,full HD 1080p/AVI/RM.

Extra function: Slideshow,loop,repeatplaying type

Easy useage: Simply inserting an USB flash drive/SD card

Interface: USB/SD/CF



Bus monitor Function:

Integrated single advertising system, embedded with HD decoder chip,

support playing HD video, up to 1080p.

Support to rotate video program.

Support set the on/off automatically(up to 5 time intervals).

Support to split screen into several smaller window, playing different advertisement.

Support to continue displaying when suffered from power failure.

Support to display station caption on the corner of screen.

Support to copy and delete media files on USB storage.

Support to generate working records automatically.

Support to set different sound volume during different time period.

Support and play med on USB memory, plug-and-play, easy to change advertisements.

Support most video and audio formats: MPEG,MPG-1,MPG-2,MPG-4,AVI,MP4,DIV,TS,TRP,MKV,WMV,RM,RMVB etc.

Support various kinds of play mode: single cycle, list cycle and all repeating.

Support picture move-transition, scaling-transition, slide-transition.

Support stereo sound system as well as mono sound.

Support multiple OSD language, Chinese, English, French, Spanish etc.

Support scrolling marquee displaying.

Support perpetual calendar displaying.

Android WIFI/3G/4G  Type

CPU: Allwinner A20 ARM Double Cortex A7 2GHz

GPU: 2D/3D/OpenGL ES2.0(AMD Z430)/OpenVG1.1(AMDz160)@27M Tri/sec

O/S: Android 4.2

RAM: 1GB(512MB)


Networking: RJ45/Built-in Wireless 802.11b/g/n,WAPI(Ralink 8188)/ USB Wireless Dongle

3G (optional)WCDMA/CDMA



Integrated network advertising system, embedded with HD decoder chip, support playing HD video, up to 1080P.

Adopting browser/server mode, support to build up secondary server to reduce network delaying, thus enhance the stability of the whole system.

Support classified user management, scrolling marquee, and programs can be updated through USB memory.

Support update programs from distance, and manage terminal setting, program editing.

Support to split screen into several smaller window, playing different advertisement.

Support inserting and timed displaying, cycle playing, playing time can be regulated to any second through remote control, all programs can be played at specified time and order.

Support to monitor terminal-machine's working condition, disk space, also can set the time of power on/off from long distance.

Support updating programs in small screens, texts and pictures can be combined displaying.

Support live broadcasting, obtaining information from internet, such as whether reports, news etc.

Support to manage playing reports and daily records, serving users to get efficient data.

Build-up with Ethernet module, support to connect to internet through wire/wifi/3G. 

Support plug-and-play, anti-virus, anti-crash onboard flash memory, fast booting.

Support to resume updating programs from breakpoint and can start download programs according schedule



Successful case


Company Information


Guangzhou Bems Electronics Co.,Ltd. was founded in 2012.We are a factory,located in Guangzhou,Guangdong,China(near from Guangzhou South railway station,about 10mins)

We have been developing and manufacturing LCD Digital Signage since 2008 and during these years we have developed our own LCD products Series, such as All In One Infrared Ray Touch Screen Monitor, Resistive Touch Screen Monitor, Indoor LCD Digital Signage and Card LCD Advertising Player etc, the size is available with 15 Inch to 98 Inch etc. 


Packaging & Shipping


EPE protected,nati-pressure,anti-shock, to ensure teh safety.

Compress volume reasonably, weight reduced, to save freight for clients.

High-quality thick wooden box used, anti-pressure,anti shock,moistureproof, to  effectively prevent the delivery damage transport.



1. By Air ,by Sea ,By internation express;

2. Customers specifying freight forwarders or negotiable shipping methods!

3. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Our Services

Warranty:1 year.

Under warranty,if any non-human damage happen, we'll offer free repairing or replacement, including delivery cost.

Out of warranty: we offer repairing parts at lower cost, and service free in charge.



T/T,Western Uinion,Cash; 30% deposits; 70% balance before delivery



1. By Air ,by Sea ,By internation express;

2. Customers specifying freight forwarders or negotiable shipping methods!

3. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Contact us


Guangzhou Bems Electronics Co.,Ltd





Add: 2/F, No.19,Pingyi village,South railway station,Panyu Dist., Guangzhou


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China (Mainland)
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $73,000
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