4K High Contrast P3.91 Indoor & Outdoor Rental Led Video Wall Screen
Our Advantages
Professional Manufacturer of led display
1. Fast delivery: Usually 6-8 working days
2. Easy installation,regular items in Stocks
3. Offering free design drawing as requested.
4. Remote controlling and adjusting are available.
5. Wooden case or flight case,you are the boss.
6. Excellent R&D team,factory Price and assure you quality goods.
Technical Specifications
Type Number | RK391W-AQ | RK391WX-AQ |
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Dimension(MM) | 500x500x86MM | 500x1000x86MM |
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Max Power(W) | 200W | 400W |
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Cabinet Weight(KG) | 8KG | 14KG |
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| Led Standard | 1921 |
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| Color | RGB |
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Refresh Rate(Hz) | 3840Hz |
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Pixel Pitch(MM) | 3.91MM |
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Led Standard | SMD1921 |
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Pixel Density(Dot/M²) | 65536 Dot/M² |
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Brightness(CD/M²) | ≥4500CD/M² |
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Viewing Angle | 140° |
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IP Rate | IP65 |
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Cabinet Material | Aluminum Alloy |
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Maintenance | Front Service |
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Grey Level | 14-16 bit |
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Working Temperature | 20~40℃ |
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Working Humidity | 10%~90%RH |
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Life Span | ≥50000 Hours |
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Working Voltage | AC110V/220V, 50/60Hz |
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Detail Showing
(1) The new structure design enables diversified installation to
meet the hanging-up and stackingrequirements.
(2) Our Indoor screen with high contrast ratio up to 4000:1, while our outdoor screen with highly waterproof led and high
brightness , we promise good quality
(3) High refresh rate over 2880 Hz/s with NOVA control system and high end MBI5124 / ICN2053 / MBI5153
driver IC, no scanning lines and dots when photographed.
(4) Good thermal design, excellent heat dissipation even no fan installation
(5) Magnetic LED module design, speedily and easily mounting (
front maintenance way is optional)
(6) Curve installation compatible . Concave and convex radian
design optional , helping your LED display creative and changeable.
(7) Supports mixed panels combinations: 500*1000mm cabinet can work
with our 500*500mm die-casting aluminum cabinet
Methods for Quality Assurance
a. Aging
1) 100% fully test
2) Condition: 72 hours with 256 grey level
b. Vibration Testing
Condition: 3-5 mins up and down in 5mm range
APPLICATION WITH STAGE, EVENT, CONCERT, EXHIBITION, CHURCH,
RALLIES, AWARD SHOWS...
About US
Charming Co., ltd has always been committed to technical innovation
and service of global entertainmet lighting & LED.
In 2003, the world's first led display was brought into the field
of the entertainmnet applications, and contiunes to lead the trend
of LED's in this field. It has developed into the first brand of
customer satisfaction in China's entertainment lighting Led.
It has obtained nearly 100 patents and obtained ISO9001, CE, CCC,
CB, ROHS, SASO and other certifications.
Adhering to the corporate philosophy of " Charming Achieve Beauty
", we have an international standard full-automatic led display
production line with a factory area of more than 10,000 sqm. We
have provided quality products and services to customers in more
than 150 countries and regions for 17 years.
What we offer to customer?
1. Indoor Led Screen Solution
- Indoor Rental / Fixed Led Screen Solution
- All-in-one Led TV Solution
- Video Conference System
- Immersive & 3D Led Display Solution
2. Outdoor Led Screen Solution
- Indoor Rental / Fixed Led Screen Solution
- All-in-one Led Advertising Sign
- All-in-one Commercial Led Display System
- Led Billboard Solution
3. Structure Design
- Wall Mounting Structure
- Rental Stack & Floor Stand Structure
- Electric Lifting & Rotating System
4. Customized Led Solution
- Spherical Led Screen Solution
- Cubic Led Screen Solution
- Right angle Led Screen Solution
- Led Video Floor Screen Solution
- Customzed Shape Led Screen Solution
