New 3840*2160 120Hz Android 4.2 39Inch 4K*2K 3D Smart Tv Monitor

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
1 Piece pc
Supply Capability:
1000 Piece/Pieces per Week pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

New 3840*2160 120hz Android 4.2 39inch 4k*2k 3D smart tv monitor


1.Discription of 3840*2160 39inch led tv monitor

Active   Area853.92 (H) x 480.33 (V)   (39” diagonal) mm
Driver Elementa-si TFT active matrix
Display Colors1.07G colors (8-bit+FRC)
Surface TreatmentAnti-Glare coating (Haze   1%)
Pixel Pitch0.074125 (H) x 0.222375 (V)
Aspect Ratio16:09
SystemAndroid 4.2.0
Scanning Frequency120Hz
Pixel Number3840x2160
Contrast Ratio"5000:1
Response Time6ms
Viewing AngleR/L 178(Typ.) U/D 178(Typ.)
Power Consumption48W
Power Input110-240V
InterfaceHDMI*3(1.4) VGA   /AV/USB*3/TV/Network
Audio   input/Audio Output
USB   Support hd video Support
VESA   Wall MountSupport
VESA Mounting hole150mm X 150mm
NET Weight14KGS/kg/lpcs)
Gross   Weight15.5KGS/kg/lpcs)


Why we choose is a professional and reliable online E-market place

Providing a variety of products with reasonable prices

High quality goods provided by factory suppliers

Shipping to over 200 countries.

One-stop sourcing

Dubai Logistic Complex


Okorder Quality Control?

We hold a very strict quality control system to check every connector of our products for your safety.


Okorder services for you

1. We will reply you in detail within 24 hours

2. We own well-trained and professional sales and after- sale services who can speak fluent English.

3. We offer OEM services and can print your own logo on products.

4. We have strong ability to do ODM projects.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:LCD display lights are not what is going on, the screen is not bright
Change the host to try the monitor, if the good is the computer graphics card problem, if bad, it may be the monitor internal problems, this master came
Q:LCD TV, power or LCD?
LCD TVs are more expensive than LCD monitors.Because now the LCD LED TV screen is relatively large, the size of 40 inches -60 inches, corresponding to the output power of 85W-150W, while the LCD screen is 19 inches -23 inches, the output power of 20W-30W.The difference between the output power and input power loss between TV power refers to television equipment, device, power is an index with all electrical products in all, it refers to the time in which the energy consumption per unit, the main unit of which is W. In the TV flat-panel TV will not always work in the TV connected to the power supply case in standby state will consume some power, then the TV will have two power consumption, a work of power, one is the standby power consumption.Compared with the liquid crystal computer, computer power is about 300W, so the power consumption of the desktop computer work 3-4 hours it was 1 degrees, the TV power consumption number and power of its size, the TV screen size or is it a different kind of his power is different, the power consumption of traditional 29 inch TV it is about 120W in average, after 8 hours of work the power consumption is 1 degrees. The correct use of TV sets not only reduces the extra power consumption of the TV set, but also prolongs the service life of the TV set. The television is best to cut off the power of the TV when it is not watching, because the average TV set will increase its power consumption by 1.01 degrees after an hour of standby.
Q:How do you see the quality of LCD?
Hello, you said 2000:15000:18000:1 refers to the contrast, this is a parameter to measure the quality of the LCD screen, the definition of contrast is brightness / white screen black screen, generally the higher the contrast, the display will be better in some senseSelect several important parameters of lcd:1. brightness2. contrast3. colors,If you are 16.7M and 16.2M, we must give priority to the 16.7M, although it looks just a little bit, but is actually a lot worse, 16.2M is the use of some technology in static state can be achieved so much, but the movie actually only 262K color, a lot of difference4., if you play more dynamic games, then the reaction speed of liquid crystal also depends on the slow, there will be a dragIn addition what perspective ah what their look on the line, by the way check what the dead
Q:Jitter ripple occurs after the VGA is connected to the LCD screen
Change a good line of VGA, poor quality VGA line, interference is poor, there will be fluctuations. It is best to find the original disassemble VGA line, such as those of PHILPS Samsung
Q:How to set the LCD display is good?
With the flat panel display settings, there is not much difference
Q:LCD bezel and LCD gap
No problem. This is called the art line. The second line brand art line is around 2MM
Q:LCD display is good or not paste good?
Post Bar。 That electrostatic adsorption, does not affect the display effect, but also can prevent small dynamic impact, good cleaning, but you'd better not paste yourself, so that businesses to get, and their own bad, all bubbles, trouble. If the business does not come home service, you have to ask clearly the steps, and use a bank card or ID card a little bit of rolling.There are liquid crystal display, special cleaning tools, cleaning agents and magic cloth, not expensive, more than a dozen dollars. The best cleaning agent do not spray directly on the display, spray the magic cloth, not too much, it can be a little wet, do not force wipe.
Q:Samsung LCD display flash is what happened?
Two situationsOne is the line problem, this simple, well inserted tight, can not change a tryTwo is the problem of high voltage board, that is, behind the LCD display, there is a high voltage boardIf it's bad, change it. There's not much moneyIf it's in the warranty, it should be freeGood luck!
Q:How to deal with LCD snow ripple?
Snow ripple, which is interference, generally speaking, snow ripple has the following possibilities.1, the signal line interference, from the chassis to link the computer's signal line, if it is too bad, it is very likely to cause interference, it is recommended to buy a magnetic ring of the signal line, magnetic ring can reduce interference.2, strong electricity interference, you have a larger power near the display of household appliances, high-power appliances from the display is relatively near, it may cause interference.3. display internal drive motherboard failure, such as a component oxidation caused by such reasons, this situation is more trouble, completely solve the need to replace the motherboard.
Q:Can the liquid crystal display of notebook computer be wiped directly with wet cloth?
Liquid crystal displays are most afraid of entering water. It is better to clean them with soft pure cotton cloth (or the ones that don't fall out) or wipe them with professional cleaning paper.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range