Rental Stage Series
VR

Product Description

 Enbon R4 series is a kind of led display screen for rental and staging with high energy saving, clients could get quick and easy maintenance by R4 series led screen display, it also has different ways for installation, like hanging beam installation and vertical installation, bring another way to install and fit on different scenario. As PWM IC driver was applied on R4 Series, it enhances visual refresh rate by reinforcing pulse wave width and dividing conducting time to numbers of shorter conducting time.Besides, GCLK frequency multiplier increases GCLK frequency to realize doubling refresh rate. Its high grayscale also smother than common IC driver, especially at low grayscale, by this way, making contents on display more vivid and real.


┃ Product Parameters


    

Pixel PitchIndoor: 2.604, 2.976, 3.91

Outdoor: 3.91, 4.81

LED lampIndoor: SMD2020 (2.604, 2.976, 3.91)      Outdoor: SMD1921 (3.91, 4.81)
Brightness

Indoor:1000nits(2.604, 2.976, 3.91)

Outdoor:≥4000nits (3.91, 4.81)

Module pixel

Indoor:96*96 dots(P2.604) 84*84 dots(P2.976)64*64dots(P3.91)

Outdoor:64*64dots(P3.91) 52*52dots(P4.81)

Cabinet pixel

Indoor: 192*192 dots(P2.604) 168*168dots(P2.976) 128*128dots(P3.91)

Outdoor:128*128dots(P3.91) 104*104dots(P4.81)

Module size

Indoor:250*250mm (2.604, 2.976, 3.91)

Outdoor:250*250mm(3.91, 4.81)

Cabinet size

Indoor: 500*500*85mm(2.604, 2.976, 3.91)

Outdoor:500*500*85mm(3.91, 4.81)

Module weight

Indoor:0.5kg(2.604, 2.976, 3.91)

Outdoor:0.5kg(3.91, 4.81)

Cabinet Weight

Indoor:7.5kg(2.604, 2.976, 3.91)

Outdoor:8kg(3.91, 4.81)

Work Humidity10% ~ 90%
Work Temperature- 20 ℃ ~65 ℃
Gray scale14bits

Operating system

AV, S-Video, VGA, DVI, YPbPr, HDMI, SDI

Max Power

Indoor:500w/sqm(P2.604) 450w/sqm(P2.976) 400w/sqm(P3.91)

Outdoor:550w/sqm(P3.91)  550w/sqm(P4.81)

Average Power 

Indoor:150w/sqm(P2.604) 140w/sqm(P2.976) 130w/sqm(P3.91)

Outdoor: 200w/sqm(P3.91) 200w/sqm(P4.81)

IP rating

Indoor : IP31                     Outdoor: IP65

Control way

Synchronous/Asynchronous
Viewing Angle

H140(+70/-70) deg V140(+70/-70)deg

Scan

Indoor:24scan(P2.604) 21scan(P2.976) 16scan(P3.91)

Outdoor: 16scan(P3.91)  13scan(P4.81)

AC input frequency60Hz
Density

Indoor: 147456dots/m2(P2.604) 112896dots/m2(P2.976) 65536dots/m2(P3.91)

Outdoor: 65536dots/m2(P3.91) 43264dots/m2(P4.81)

Cabinet MaterielDie-casting Aluminum


Pixel Pitch

Indoor: 2.604, 2.976, 3.91

Outdoor: 3.91, 4.81 

LED lamp

Indoor=SMD2020 (2.604, 2.976, 3.91)

Outdoor=SMD1921(3.91, 4.81)

Brightness

Indoor:1000nits(2.604, 2.976, 3.91)

Outdoor: ≥4000nits(3.91, 4.81)

Module pixel

Indoor: 96*96 dots(P2.604) 84*84dots(P2.976)  64*64dots(P3.91)

Outdoor:64*64dots(P3.91) 52*52dots(P4.81)

Cabinet pixel

Indoor: 192*384 dots(P2.604) 168*336dots(P2.976)  128*256dots(P3.91)

Outdoor:128*256dots(P3.91) 104*208dots(P4.81)

Module size

Indoor:250*250mm(2.604, 2.976, 3.91)

Outdoor:250*250mm(3.91, 4.81)

Cabinet size

 Indoor:500*1000*85mm(2.604, 2.976, 3.91)

Outdoor:500*1000*85mm(3.91, 4.81)

Module weight

Indoor:0.5kg(2.604, 2.976, 3.91)

Outdoor:0.5kg(3.91, 4.81)

Cabinet Weight

Indoor: 12kg (2.604, 2.976, 3.91)

Outdoor:13.5kg(3.91, 4.81)

Work Humidity- 40 ℃ ~60 ℃
Work Temperature-20% ~ 65%
Gray scale

14bits

Max Power

Indoor: 500w/sqm(P2.604) 450w/sqm(P2.976) 400w/sqm(P3.91)

Outdoor:650w/sqm(P3.91) 500w/sqm(P4.81)

Average Power 

Indoor:150w/sqm(P2.604)  140w/sqm(P2.976) 130w/sqm(P3.91)

Outdoor: 200w/sqm(P3.91) 160w/sqm(P4.81)

IP ratingIndoor : IP31       Outdoor: IP65
Control way

Synchronous/Asynchronous

Viewing AngleH140(+70/-70) deg V140(+70/-70)deg

Scan

Indoor: 24scan(P2.604) 21scan(P2.976) 16scan(P3.91)

Outdoor: 16scan(P3.91) 13scan(P4.81)

Density

Indoor: 147456dots/m2(P2.604)  112896dots/m2(P2.976) 65536dots/m2(P3.91)

Outdoor: 65536dots/m2(P3.91) 43264dots/m2(P4.81)

Cabinet MaterielDie-casting Aluminum



┃ Product Display





 FAQ

Q :What method do you use to improve luminance and color uniformity

A:The most important thing is to find out is what your screen manufacturer does to fix the inherent non-uniformity issues found in all LEDs. The method that yields the best results is the PWM correction method, and it often produces a screen that is cheaper than extreme binning methods, because the screen manufacturer does not need to purchase such tight binning lots from the LED manufacturers in order to achieve uniformity. Also, it enables the user to recalibrate the screen as the LEDs become dimmer over the course of several years.

Q: Are correction coefficients used for each pixel or only for each module?
A: For best results, correction coefficients should be provided for each pixel. Correction coefficients for the module can reduce or eliminate the patchwork quilt effect that shows modules with different brightness and color, but it cannot completely remove the boundary differences between different modules and will do nothing to eliminate the dirty window effect caused by pixel-to-pixel uniformity differences

Q: How many correction coefficients are used for each pixel?
A: It is possible to produce correction only for luminance and white point. A screen of this type will use 3x1 correction coefficients (3 coefficients for each pixel). A full color corrected screen will use 3x3 coefficients (9 coefficients for each pixel).

Q; Are the PWM coefficients stored in the modules in addition to storing them in the video controller?
A:The coefficients need to be stored in the video controller in order to perform the video signal processing; however, it is also very convenient to store them in a type of flash memory on the module. This not only provides a backup for the coefficients, but it also enables the module to automatically update the coefficient database in the video controller when it is moved or replaced.



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Contact Us | Enbon

If you are interested in our products for large commercial display solutions, please contact us.

Our team will give you the best service thanks so many.

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The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.

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Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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