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Quick Details

  • Products Status: Stock
  • Application: Desktop
  • Screen Size: 39"
  • Response Time: 6ms
  • Brightness: 350cd/m
  • Interface Type: D-Sub, DVI, HDMI, Display Port (DP),AV
  • Contrast Ratio: 5000:1
  • Resolution: 3840 * 2160
  • Widescreen: Yes
  • Panel Type: LED
  • Pixel Pitch: 0.0741*0.2233
  • Brand Name: OEM
  • Model Number: EM390HD4K01
  • Place of Origin: Guangdong, China (Mainland)
  • Aspect Ratio: 16:9
  • Display Colors: 1.06G
  • Viewing Angle: 178 / 178 (H/V)
  • OSD Languages: Multi language
  • Remote Control: Support
  • input port: VGA/DVI & (H.DMI Optional)
  • Accept Customized color: yes
  • Accept Customized Logo: yes
  • Packing detail: Neutral packing or Standard packing or customized packing
  • Export to: All Country

Packaging & Delivery

Packaging Details Packing with accessories and user manual
Accessories may be different in different configuration
User manual may printed on sliding card for some product
Customized packing is acceptable, please contact us for detail.
Delivery Time Shipped in 20 days after payment
Product Description


1. Resolution:

     True 3840 * 2160 (Ultra HD, 2160P) resolution, backward compatible with 1080P, 720P

 2. Multiple Video Input Ports:

     VGA, Display Port (DP) 1.2, HDMI 1.4 (Optional), Dual Link DVI, AV

 3. Video Output Ports:

     DP 1.2, Support daisy chain function

 4. Dual Input Video Capture Port:

     Support flexible Pip( Picture In Picture), PBP( Picture By Picture), POP( Picture Over Picture)

 5. Video Image Processing:

     TNR, sharpness, ACC, ACM, DCDi, MADi

     VWD: Active video window detection & enhancement

     Support Gamma, 6 axis color, uniformity compensation, color temperature, overdrive

6. 3D feature support:

    3D digital comb filter(PAL/NTSC),3D digital noise reduction,HD high-definition signals, Progressive scan, Vivid and smooth image

7. FRC: Frame Rate Conversion:

    FRC provides the ability to change between a variety of different frame rates, to earn smoothly motion display.

8. Audio:

    8-CH HBR audio from HDMI (Optional) or DP receivers

    SPDIF Tx port: output sampling rate 192KHz, HD audio

9. Control interface:

    Keypad, IR remoter, UART, DDCCi

10. Take advantage of display port ( DP ) 1.2:

      High rate,high bandwidth, can reach 4k2k or more higher

      Stable transfer, no delay

      DP1.2 daisy chain function, special design for video wall

     The interface comes with barb, stable and not slipping

      No need License cost, all free



Digital Signage,






Shopping mall, 


Railway station, 

Police office,  


     and many others require large screen, high performance, outstanding color display.



Model No


Panel and Performance

Aspect Ratio




Pixel Pitch (mm)


Brightness ( typ.)

350 cd/m²

Contrast Ratio


Active Area (mm²)

853.92 * 480.33

Viewing Angle

V:178° , H:178°

Response Time

6 ms

Display Colors


Panel Type

Original A Grade LED Panel

Input and Output

D-Sub( VGA)





1 (Optional)

Display Port

Input * 1, Output * 1

AV Port





OSD Languages

Multi language

Volume Control


Color Adjustable


Luminance Adjustable


Remote Control



Power Supply

AC adapter 100-240V 50/60Hz

Power Consumption (On mode)

150 W

Power Consumption (Standby)

0.5 W


AC adapter


Power Cord


D-Sub( VGA) Cable


User Manual


DVI Cable


HDMI Cable


Remote Control


Display port ( DP ) Cable


Wall mount kit










W x H x D

906 * 535 * 62 mm






Comyany Information

Established in 2006, EMI Color Corp. is a professional manufacturer of LCD/LED Related Products like LED TVs, LED Monitors, Touch Monitors, All-in-One LED PC, Tablet PC, Bluetooth Smart and Sports Watch, Digital Signage / Advertising Displays, Mini PC, Medical Touch Monitors, KiosK / POS Monitors, Notebook / PC / Industrial Grade LED Panels. 

We now manufacture LED TVs with sizes ranging from 15" to 85".

EMIcolor LED Products are modern in appearance, complete functions, advanced techniques, and reliable quality. Our products are appreciated by world-wide customers. At present, Latin America, Middle East, Southeast Asia, South Asia, West Asia, Africa, etc. are the main markets

OEM/ODM orders are welcomed. Located in Pingchen District, Taiwan.

We use internationally advanced technology and conduct strict quality control over the whole production processes. Our products have been exported to Canada, India, USA, Europe, Middle East, Australia and other countries and regions, and enjoy great popularity both at home and abroad.

We regard "reasonable prices, efficient production and good service" as our mission. We hope to cooperate with more customers for mutual development and benefits.

We welcome domestic and overseas customers to visit our factory.

*Professional Tech. and Design group
*Accept OEM/ODM 
*Double check QC system
*ISO 9001:2008


We could supply 500,000 LCD/PDP/LED TV Sets and 500,000 LCD/LED monitors per month, SKD/CKD and OEM/ODM are all available.

Meanwhile, you can find the best full OEM and ODM service for LED and LCD products:

Industrial Design:

Long term cooperation with the design house who can offer very excellent design has prompted Gemcolor product image to achieve world-class level. New mold can be available in 45 days.


Overseas Sales team and worldwide service:

Professional sales team including experienced Shipping Dept., L/C documentary Dept.
Worldwide Customers and Service Center:
Patented Products for LCD TV
MPEG Audio, DVB-T, HDMI (Optional), ROVI (RTL).
Certification for LCD TV and Monitor:


Strong Panel Sources:

Based on strategic relationship with panel suppliers like CMO, AUO, LG, Samsung, etc., we are confident that our products and service would meet your requirements well, and let's work and grow up together in the competitive markets.

Taipei Office

Fabrication, Quality Control and Warehouse

Computex Taipei


OEM Policy :

1) Logo Printing on Housing (Silk Screening or Gold Blocking or Stickers)
2) Customized Package
3) Software Customization : Booting Image, UI, APP, Function & So on.

ODM Policy :

1) PCBA Design & Development
2) Housing Design & Development
3) Software Customization

Our Services

Sample Availability & Policy: 

Paid samples are available in 3 - 7 days.
Buyer covers the shipping cost, Sample fee can be deducted from the first order
OEM & ODM sample lead time to be discussed.

How about our after-sales service? 

1) Provide 1% spare parts and Service manual .
2) Guarantee 1 year warranty, 14 months for VIP Customer
3) Do OEM/ODM services: design color box, print logo, make start-up logo
4) Offer Pictures relevant to orders production.

Product Compliance :

All our Products can be compliant with RoHS, CE, FCC.
We can also do WEEE / REACH Complaint.
Recycle Material Compliant
UL / CSA Complaint can be done upon requirement
PSE / NCC can be done upon requirement

Warranty & Spare parts Conditions :

1. Our Products comes with 1Year Warranty
2. We offer Premium Quality for Customer to make better profits
3. We maintain High Quality Standard
4. Our Products makes Customer Best Seller Product
5. We provide Best Product for futher sales
6. We sell Original Authentic Product to Customer
7. Our Products are Environment Friendly Products.
8. We give 24/7 Service Guarantee to Customer
9. We believe Customer Satisfaction and Maintain Promise offered to Customer.

Contact us


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