UNIT MA640/MA640S/MA640C Series Frontal Service LED Display
MA640/MA640S
Indoor Frontal Service LED Display Screen
-4:3 Cabinet Design
-640*480mm Standard Cabinet Size
-Hard Connection (MA640S), Soft Connection (MA640)
-LED Module without Bottom Shell (MA640S)
-Full Front Maintenance
640×480mm LED Display Screen
New Product MA640/MA640S Series LED display screen is designed for indoor fixed installation applications. Fine pixels, perfect design,
front service for LED power supply, cards, and modules, ultra-lightweight, Die Casting Magnesium Cabinet design, 4:3 ratio cabinet with 640*480mm dimension, flatness, easy to install and disassemble
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4:3 ratio Cabinet Design
UNIT MA640/MA640S series indoor fixed installation LED Display is designed with 4:3 golden ratio, the cabinet size is 640*480mm.
specially designed for a variety of 4:3 and 16:9 LED large screens.
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Lightweight & Thin Cabinet Design
UNIT MA640 series indoor LED display screen has a light and thin design. It uses a quick lock and only has a front lock design, which is more convenient to install. There are 10 magnets on the top, bottom, left and right sides. The empty cabinet weight of MA640 is 3.65kg and the thickness is 56mm.
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Perfect Structure
High standard industry leading design, Top handle groove design, easy to carry. Hard magnesium alloy cabinet bottom case
for better heat dissipation. Up and down, left and right fast lock design for convenient installation and assembly.
Attentive lamp care design, the cabinet will not be broken after deviating from 15 degrees or more.
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Full Front Maintenance
MA640/MA640S series LED display adapts full front service design, the LED display modules, LED power supplies and the LED control cards
can be replaced in front easily. The LED modules are assembled in front with magnetic features.
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Hard Magnesium Alloy Cabinet
High-quality magnesium alloy cabinet ensures precision, durability, and excellent heat dissipation.
A more reliable display with a longer lifespan and consistent performance over time.
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Seamless Splicing & HD Visuals
Every detail of the MA640/MA640S is engineered for ultra-HD image quality. The perfect cabinet structure and high-precision manufacturing allow for seamless splicing.
Combined with high contrast, deep blacks, and vibrant colors, this display delivers an immersive and true-to-life viewing experience.
MA640S series HD LED display is perfect for broadcast studios, retail showrooms, and digital signage.
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LED Module Without Bottom Shell (MA640S)
MA640S series features a frameless LED module design without bottom shell. It reduces weight and makes transportation, handling, and installation easier.
The lightweight structure also minimizes stress on mounting structures, ensuring long-term stability.
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Cable-Free Hard Connection (MA640S)
The MA640S indoor LED display uses a hard connection design. It helps to eliminate loose wiring and improve signal transmission stability.
This not only speeds up installation but also reduces failure rates caused by cable damage.
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MA640 Series More Details
MA640 Series Cases
MA640 Series Video Show
Playlist
7 Videos
1:00
1:00
1:00
0:48
3:01
2:41
0:34
Playlist
6 Videos
4:40
3:02
2:08
0:30
2:43
1:01
MA640S Series More Details
MA640/MA640S Frontal Service LED Display
-
640*480mm Cabinet Standard Size -
4:3 ratio Cabinet Design -
Frontal Service Design -
Magnesium Alloy Cabinet Design -
LED Module Without Bottom Shell (MA640S) -
Cable-Free Hard Connection (MA640S) -
CE,Rohs Approved -
3 Years Warranty and 5% Spare Part
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Specification
MA640
MA640S
MA640
|
Pixel Pitch(mm) |
P1.25mm |
P1.53mm(COB) |
P1.86mm(COB) |
P2mm |
P2.5mm |
P3.076mm |
P4mm |
|
LED |
SMD1010 |
SMD1212 |
SMD1515 |
SMD1515 |
SMD2121 |
SMD2020 |
SMD2020 |
|
Module Resolution(dots) |
256*128 |
208*104 |
172*86 |
160*80 |
128*64 |
104*52 |
80*40 |
|
Module Size(mm) |
320*160 |
||||||
|
Cabinet Resolution(dots) |
512*384 |
416*312 |
344*258 |
340*240 |
256*192 |
208*156 |
160*120 |
|
Cabinet Size(mm) |
640mm*480mm*(WxH) |
||||||
|
Pixel Density(dots/pc) |
196608 |
129792 |
88752 |
81600 |
49152 |
32448 |
19200 |
|
Serviceability |
Full front service |
||||||
|
Protection Level(Front/Rear) |
IP50 |
||||||
|
Weight |
7.5kg |
||||||
|
Grey Level (bit) |
14 |
||||||
|
Brightness(cd/㎡) |
650 |
650 |
750 |
750 |
800 |
800 |
800 |
|
Contrast |
6000:01:00 |
||||||
|
Color Gamut |
≥90% NTSC |
||||||
|
Refresh Rate (Hz) |
3840 |
||||||
|
Vert. viewing angle |
140° |
||||||
|
Brightness Uniformity |
≥95% |
||||||
MA640S
|
Pixel Pitch(mm) |
P1.25mm |
P1.53mm |
P1.86mm |
P2.5mm |
|
LED |
SMD1010 |
SMD1212 |
SMD1515 |
SMD2121 |
|
Module Resolution(dots) |
256*128 |
208*104 |
172*86 |
128*64 |
|
Module Size(mm) |
320*160 |
|||
|
Cabinet Resolution(dots) |
512*384 |
416*312 |
344*258 |
256*192 |
|
Cabinet Size(mm) |
640mm*480mm*(WxH) |
|||
|
Pixel Density(dots/pc) |
196608 |
129792 |
88752 |
49152 |
|
Serviceability |
Full front service |
|||
|
Protection Level(Front/Rear) |
IP50 |
|||
|
Weight |
7.5kg |
|||
|
Grey Level (bit) |
14 |
|||
|
Brightness(cd/㎡) |
650 |
650 |
750 |
800 |
|
Contrast |
6000:01:00 |
|||
|
Color Gamut |
≥90% NTSC |
|||
|
Refresh Rate (Hz) |
3840 |
|||
|
Vert. viewing angle |
140° |
|||
|
Brightness Uniformity |
≥95% |
|||
Download Product Manual
User Operation Guide
Products
P2
160*60 dots/module
320*240 dots/cabinet
640*480mm
P2.5
128*64 dots/module
256*192 dots/cabinet
640*480mm
P3.07
104*52 dots/module
208*156 dots/cabinet
640*480mm
P4
80*40 dots/module
160*120 dots/cabinet
640*480mm
Tech Support
Unit LED has a professional technical support team to solve any tech problem for you, tech support covers installation, configuring, and anything about LED display, please check our contact us page.