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Setting Information | ||
Model Number | MRV330 | |
Maximum load Resolution | 1024X256 | |
Grey Scale Levels(Adjustable) | ≤16bit | |
Riser | No adapter plate, 12 HUB75 | |
Working Voltage | DC 4.5~5.5V | |
Power Consumption | 4W | |
Working Temperature | -20℃~70℃ | |
Shelf life | 1 years | |
Certificate | CE,ROHS,FCC,ISO9001,TUV | |

1)Single card can output 16 groups RGBR' data;
2)Single card can output 20 groups RGB data;
3)Single card can output 31 groups serial data;
4)Single card maximum supports 1024X256 pixels(Please note
that there are recommendation values for different design of
led screen);

5) Support pixel-by-pixel brightness calibration; single-card
color space conversion;
6) Support network cable BER test;
7) High refresh rate and high grey level with most of the driver
ICs;
8) In line with EU standards RoHS;

2. RV901T PINOUT
1) Normal mode (default mode)
Support full-color screen, virtual full-color screen and
double-color screen, each 50-pin interface has 8 groups of
full-color / virtual screen data or 16 groups of two-color
screen data.
In normal mode, 50pin is defined as follow.

Onboard 12 HUB75 of 16P interface ,no longer need extra hub75
For Iron cabinet of indoor and outdoor LED display screens, we use wooden case to pack,
For die-casting aluminum cabinet of LED rental stage display screen, we use flight case to pack.
One wooden case include 2 cabinets, one flight case include 6 die casting aluminum cabinets
By air or by sea! FOB or CIF


MUENLED Co.,Ltd in Shenzhen China is a real factory who making LED sign /display /billboard
with high quality and competitive price.
Products:
From P1.9- P31.25 / Taxi Roof Advertising / Rental Cabinets / LED truck/ Strip screen,etc.
Service:
We are supplier of LED screens with excellent quality, and 3-year warranty for the products.
Use Epistar chips for our products, sold to 20+ countries all over the world.Average lead time is less than 15 days.
A 12 years experience technical team to solve problems for you anytime!
If you do not hesitate to send us any of your inquiries,it`s will get prompt attention.
Looking forward to hearing from you.


A:Yes, we welcome sample order to test and check quality. Both for LED module and whole screen.
A:Order less than 100 square meter led time take 15 working days.
A:Low MOQ, 1 square meter or a module checking is available.
A:We mostly accept FOB train term, but we can help you order and arrange shipping agent. It usually take 20 to 30 days on sea and a few days
for customer clearance.
A:First, let us know your requirements or applications.
Then, we quote according to your requirements or applications.
Third, customer confirms the design document and places deposit for formal order.
Last, we arrange the products.
A:Yes, and please inform us formally before our production and confirm the design firstly based on our sample.
A:Yes, we offer 1 year warranty to our product.
A:Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new module with new order for small quantity. For defective batch products, we will repair
them and resend them to you or we can discuss the solution including recall according to the real situation.

New products from manufacturers at wholesale prices