Home Companies Shenzhen Electron Technology Co., Ltd.

BT4.0 LCD Wall Mounted Digital Signage 21.5 Inch Advertising LCD Displays

Shenzhen Electron Technology Co., Ltd.

Contact Us

[China] country

Trade Verify

Address: Building 2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao'an, Shenzhen, China

Contact name:Logge

Inquir Now

Shenzhen Electron Technology Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

BT4.0 LCD Wall Mounted Digital Signage 21.5 Inch Advertising LCD Displays

Country/Region china
City & Province shenzhen guangdong
Categories Wiring Accessories
InquireNow

Product Details

BT4.0 LCD Wall Mount Digital Signage 21.5 Inch Advertising LCD Displays


 

14 Years of Digital Signage Experience

400+ Partners

24/7 One-stop Service

Quality Guarantee

Customizable Product Details (Hardware and Software)

 

Appearance characteristics

1. Wall Mount: Bracket is optional for desktop placement of the device; Equipped with wall mounting bracket, support portal or landscape installation.

2. Original A + screen: Offers exceptionally smooth and crisp viewing experience due to its 1920 x 1080 full HD resolution

3. Lightweight fuselage: easy to install

4. Cooling hole: The fuselage has its own cooling holes to ensure that the machine can continue to operate, effectively reduce the damage caused by high temperature to the machine, and greatly prolong the service life of the machine.

Use Scenarios

  1. Supermarket advertising: Display product details, prices, and other information; advertising in elevators, and more.

  2. Medical settings: Display doctor information in the clinic and corridor, as well as registration information.

  3. Fitness centers: Display exercise information, such as heart rate and speed, record exercise data, and show tutorial videos for various exercises.

  4. Food and beverage industry: Display product information for milk tea shops and other food establishments, show advertising, play videos of food production processes, and display corporate chain examples.

Software system

Our machine has a powerful Quad-core processor, enabling it to run various applications smoothly. It also offers different memory configurations to meet different needs. We offer two versions: the standard configuration with RK3288 2+16G Android 8.1 system (with Android 5.1/6.0/8/9.1/10.1/11 available) and the high version with RK3399 Android 9.0 (with Android 7.1/9.0/10.0/11 available). Additionally, we also offer an optional untouchable version for applications that don't require touch interaction.

Hardware interface:

1. Interface: sd card, USB, serial port, headphone jack, OTG port, rj45

2. Speaker:2*3W

3. Mic

4. POE part is optional

 

 

 
 
System
CPU
RK3288, Quad-core Cortex A17
RAM
2GB
Internal memory
16GB
Operation system
Android 5.1/6.0/8.1/9.0
Touch screen
10-Point capacitive touch
 
 
 
 
Display
Panel
21.5" LCD panel
Resolution
1920*1080
Display mode
Normally black
Viewing angle
85/85/85/85(L/R/U/D)
Contrast ratio
800
Luminance
250cd/m2
Aspect Ratio
16:9
 
Network
WiFi
802.11b/g/n
Ethernet
10M/100M ethernet
Support BT
BT  4.0
 
 
 
 
Interface
Card slot
SD card, support up to 32GB
USB
USB host*2
Mini USB
Mini USB OTG
RJ45
Ethernet interface
Power jack
DC power input
Earphone
3.5mm earphone
 
 
Media play
Video format
MPEG-1, MPEG-2, MPEG-4, H.265, H.264, VC-1, VP8, etc., support up to 4K
Audio format
MP3/WMA/AAC etc.
Photo
jpeg
 
 
 
 
Other
VESA
100x100mm
Speaker
2*3W
Camera
Front camera, 2.0M/P
Working temp
0--40 degree
Certificates
CE, FCC, ROSH
Language
Multi-language
 
Accessories
Adapter
Adapter, 12V/4A
User manual
yes

 

 

 

Product photos


 

 

FAQ


 

1. Could you introduce your company and products?
Production and sales of Android tablets, digital signage, advertising machines, and Android all-in-one. Founded in 2008, it is located in Shenzhen, with a factory area of 10,000 square meters and more than 300 employees. We have 13 years of experience in touch screen development and manufacturing to achieve a daily output of 5000pcs and an annual shipment of more than 1 million units worldwide. Our products are sold in more than 30 countries and regions. For more product information, please contact our sales manager online.

2. What payment method does your company accept?
We accept most payment methods and give preference to wire transfer, Alipay.

3. Could you customize the product for me?
Our company supports a customized LOGO, SDK and PCBA, and also offer pre-installation services. If you are interested in customizing more items, please contact our sales manager.

4. What is your product packaging solution? Is it reliable?
The package is a reliable packaging containing the quality product which has passed inspections and drop test. We guarantee to deliver your goods in good condition.

Hot Products

industrial tablet 14 inch android pc customer evaluation device with RJ45 and NFC pearance features: ...
14 Inch L Shape LCD Indoor Android Tablet Digital Signage With RJ45 And NFC Appearance features: L...
14 Inch L Shape LCD Indoor Android Tablet video picture player NFC WiFi Appearance features: 1, Anti...
14 Inch L Shape LCD Indoor Android Tablet Restaurent Ordering Display NFC Payment Appearance ...
Ultra thin Restaurant Digital signage Menu Board touch screen android tablet with POE vesa WIFI ...
SW2495T 23.8 Inch RK3588 Android 12 Incell Touch Screen For Fitness Equipment retail store mall ...