[TMDtouch]China Wholesale Good Quality 21.5 inch infrared Touch Screen Open Frame LCD Monitor

  • >=1 Pieces
Model Number:
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Quick Details
Products Status:
Screen Size:
Interface Type:
32767*32767, 1920*1080
Brand Name:
Place of Origin:
Guangdong, China (Mainland)
Power Supply:
12V/4A external power adapter, 220V input voltage
Contrast Ratio:
Power Dissipation:
Touch Points:
Standard 2 points
Waterproof Level:
Touch screen front IP65 grade (IEC60529 standard test)
Video Input Format:
Visible Area(mm):
Color Support:
16.7M colors (6 bit+A-FRC)
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Carton packing with foam/wooden case

[TMDtouch]China Wholesale Good Quality 21.5 inch infrared Touch Screen Open Frame LCD Monitor

Product Description

Display Parameters

Size21.5" (553*325mm)                
Outline Dimension515*307.5mm
Shell Material and ColorSPCC/Matte Black
LCD Screen TypeLG FHD TFT-LCD, LED back light
Resolution      1920*1080

LCD panel 250cd/sqm(Center 1 point,typ)

After the touch screen is installed:200cd/sqm

Response Time14ms
Angle of View178°R/L;178°U/D
Visible Area497.6*292.2mm
Color Support16.7M colors(6 bit+A-FRC)



Working Temperature0~50℃
Storage Temperature-20~60℃
Working Humidity10%~90%
Storage Humidity10%~90%


OSD Control
KeyMenu, + ,Power, - ,Auto

Brightness, contrast, auto correction, phase, clock, HS and VS position, language function setting, reset


Other Parameters

Touch screen TypeInfrared Touch screen
Touch PointsStandard 2 points
Waterproof and Dustproof GradeTouch screen front IP65 grade(IEC60529 standard test)
Light Resistance Grade>130000 LUX
Touch Screen InterfaceUSB2.0 Type-B(standard),R232 needs to be customized
Touch Screen Support Operating SystemWindows XP/7/8/10,Android,Mac OS,Linux

Video Input Format


12V/4A external power adapter, 220V input voltage

Mean Time Between Failures(MTBF) 30000 hours
 LED Backlight Life 30000 hours
 Power Consumption 12W


Product Detail





Our Services


1. Instructions to customer

Product assurance:

Real material.


Hint for receiving the product:

To ensure the customer receives intact product, we remind each customer to check the package when signing the logistic bill. If there is any missing or product damage in the inspection, you may refuse to sign the bill and contact us immediately.


2. After-sale service

Remote service

The software platform developed by the company makes the remote service be simple and efficient.

We can judge the product problem fast and provide most of after-sale work through the software.

Door-to-door service

For customers in Pearl River Delta region, we provide door-to-door service within 24h.

For domestic customers in other regions, we promise door-to-door service within 72h.

For overseas customers, we promise fast remote service within 2h.

Special treatment

We have complete customer service department and provide professional engineer for after-sale    work. The customer service department provides 24h*7 online service. All the after-sale problem will be responded within 30m so as to ensure customers to use the product smoothly.

Customer service hotline: 0755-28890517



3. Warranty policy

Customers purchasing the product enjoy one-year warranty service. Within the warranty period, if there are the following cases, the company will charge appropriately according to the damage.

Human-made product damage, etc.

Unauthorized maintenance or refitting of product.

Operate or use the product without complying with the specification.

Are you a factory?Yes, we are a factory, we have our own production line.
Where is your factory?Our main factories located in ShenZhen, China.
About the sizeDescription of the size is not comprehensive,more size information please contact us.
About the customer serviceBecause of the busy business,sometimes we can't reply you in time,please forgive us for it;if long time no response, please call:0755-28890517.
What's your MOQ?Generally, our MOQ is 1 pcs. But the greater  quantities , the bigger  discount .
Can we place a sample order?Of course. Sample order is welcome.
How about the delivery?The delivery would be with in 3-15 days according to the order quantity and size of the items.

[TMDtouch]China Wholesale Good Quality 21.5 inch infrared Touch Screen Open Frame LCD Monitor

[TMDtouch]China Wholesale Good Quality 21.5 inch infrared Touch Screen Open Frame LCD Monitor

[TMDtouch]China Wholesale Good Quality 21.5 inch infrared Touch Screen Open Frame LCD Monitor

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