21.5'' inch small lcd monitor hdmi used lcd monitors in bulk

Min. Order
1 Piece
Quick Quotation
Company Information

Shenzhen Zhongxin Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 60,000+
4 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen, HK
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Guangdong China
Brand Name: Zhongxin
Model Number: ZX-N221
Type: TFT
Application: Indoor
Viewing Angle: 89&deg;/89&deg;89&deg;/89&deg;
Pixel Pitch: 0.0825*0.2475mm
Color: 16.7M
Contrast Ratio: 1500:1
Brightness: 300cd/m2
Response Time: 6ms
Input Voltage: 12V 2A
Installation: Wall-mounted
Panel Type: LCD screen &amp; LED light
Frame material: Metal case, aluminum alloy frame
Pixel Density: 102PPI
Aspect Ratio: 16:10
Active Area(W*H mm): 475.2*267.3
CPU (Default): Allwinner A20 dual-core 1.5GHz
Memory: DDR3 1GB
Built-in Storage: 4GB FLASH/EMMC for A20
Certificate: CE, FCC, Rohs
Max Resolution: 1280*800
Panel Size: 21.5 Inch
Delivery Detail: Shipped in 10 days after payment
Packaging Detail: Each player packed by inner box. 3 pcs packed in a carton

21.5'' inch small lcd monitor hdmi used lcd monitors in bulk

Product Description
Panel Parameter 
Panel Size21.5"
Model NoZX-N221
Panel TypeLCD screen & LED light
Brand (Option)LG/Samsung
Standard ColorBlack, Silver
Max Resolution (pixel)1280*800
Pixel Density166 PPI
Aspect Ratio16:10
Active Area (W*H) 475.2*267.3mm
Dot Pitch (W*H) 0.0825*0.2475mm
Display Colour16:7M(8bit)
Contrast Ratio1500:1
View Angle89°/89°89°/89°
Response Time6ms
Technical Specification
Frame materialMetal case, aluminum alloy frame
CPU (Default)Allwinner A20 dual-core 1.5GHz
CPU (Option)Rockchip 3188 quad-core 1.6GHz
Memory DDR3 1GB
Built-in Storage4GB FLASH/EMMC for A20
(Option)8GB FLASH/EMMC for RK3188
Colored SystemPAL/NTSC/Auto-detecting
Menu LanguageMultiple language,English(Default)
Noise Reduction Yes
Voltage Frequency12V 2A
Horizon Frequency/
Power Consume (Max)≤20W
Working Temperature0°C~50°C
Working Humidity10% - 90%
Storage Temperature-20°C - 60°C
Storage Humidity10%-95%
Network VersionStandalone Version
Android OS 4.2Mstar solution
WIFI/RJ45 (3G/4G option)No network service
HDMI outputNo HDMI output
HDMI/LVDS output (VGA option)LVDS output
HDMI input (option)
Update contents by USB,or PC(Option)Update contents by USB/SD
Infrared or capacitive touch(Option)Touch is not supported
Support installing applicationApplication is not supported
Function description

Network Version

1. Landscape or portrait mode

2. Built-in clock, can automatically sync the time from network
3. Preset time play
4. Auto play in loop
5. Material support:video(1080P),music,picture,txt,ppt,excel,word,pdf,webpage etc.
6. Multiple timer switch can be set
7. Easy to remotely control all the terminal by server
8. Support split screen,such as video,logo,date,week,news,weather,subtitles etc, and all of them can be displayed on the terminal simultaneously
9. Power off memory: continuous previous play when power on
10. Playing logs: keep all playing records automatically
11. Advertising insert function
12. Static text, roling text and rolling caption are supported
13. Support real-time control and remote update and upgrade by server
14. Support to upgrade the contents to built-in memory by inserting USB
15. The user can real-timely monitor the working condition of all terminals through server( Real-timely grab any broadcast video, pictures, captions of terminals)
16. Support to install your own APK 

Picture Deatil

 21.5 ZX-N2215 (1).jpg 21.5 ZX-N2215 (3).jpg 21.5 ZX-N2215 (5).jpg


Packaging & Shipping



Q: What kind of inspection you can provide?

A: Zhongxin has multiple tests from material purchasing to finished products by different departments, like QA, QC, sales representative, to guarantee all signage players are in perfect condition before shipment. We also accept the inspection by the third party you appointed.

Q: What is your guarantee period?

A: Zhongxin provides 1 (one) year quality guarantee for the products from your purchase date, except the human damage and force majeure factor. For a better maintenance, be sure that the players are using under normal circumstances (not more than 16 hours daily). 
 Beyond the guarantee period machine, Zhongxin will provide maintenance service and technical support (Hardware and other possible charges, we will not bear the responsibility)


Q: How can I pay for the order?

A: Our payment terms: T/T, Western Union, Paypal.

1) For sample order: 100% T/T or Western Union in advance, Paypal is also acceptable.

2) For bulk order: T/T (Bank Transfer), 30% down payment, 70% balance should be paid before the delivery of the goods.