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Shenzhen OColour Technologies Co., Ltd
Ocolour Technologies Co., Limited Taxi Led Display, Led Gas Price Signs, Digital Led Billboard, Mobile Led Billboard, Led Video Wall, Outdoor SMD Led Display, Chinese Led Display Solution and Service
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P3.91 Electronic Outdoor Advertising Led Display Screen Billboard 1920hz Refresh Rate

Shenzhen OColour Technologies Co., Ltd

P3.91 Electronic Outdoor Advertising Led Display Screen Billboard 1920hz Refresh Rate

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Brand Name : Ocolour

Model Number : OC-AD-P3.91SMD2525

Certification : CE/RoHS/FCC/ETL/TUV

Place of Origin : China

MOQ : 1 sq.m

Price : negotiation

Payment Terms : 40% T/T as prepayment, 60% T/T as balance at factory

Supply Ability : 10000 sq.ft per month (1000㎡ per month)

Delivery Time : 25-30 working days after received your payment

Packaging Details : Plywood cartons or flight case packaging

Power brand : Meanwell

Physical Density : 16384dots/cabinet

Original : Shenzhen

Refresh rate : 1920Hz

Cabinet : Aluminum

Video mode : MPG

Driver brand : MBI5024

Voltage : 110VAC

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P3.91 Electronic Outdoor Advertising Led Display Screen Billboard 1920hz Refresh Rate

Safety notice about P3.91 digital signage outdoor:

1. Please read all instructions and enjoy the videos before unpacking and using the led products;
2. Keep all manuals, instructions and videos for future reference;
3. Please use only accessories supplied or recommended by the Ocolour Technologies Co., Limited;
4. Ocolour products use GFI power. Make sure licensed electricians install ground outlets and wiring as specified for use with Ocolour.

Tips: A GFI, or GFCI - Ground Fault Circuit Interrupter device protects us from receiving electric shocks from faults in the electrical devices we use in our home. It works by comparing the input current on the hot side to the output current on the neutral side. If there's the slightest difference in current, on the order of a few milliamps, then there is current leaking out somewhere, possibly through somebody's body. To protect us in this situation, the device very quickly cuts off the power supply to the leaking device, within 20-30 milliseconds, greatly reducing any possible human tissue damage from errant current.

5. Make sure the product is supplied through a certified and accredited reseller.
6. Make sure the power outlets supply the maximum specified sum of the products.
7. Do not overload circuits and outlets and or wirings.
8. Pay attention to all warnings and notes in the manuals.
9. For maintenance and service first turn off the power then call for service.
10. Do not defer scheduled maintenance or service.
11. Prevent water penetration into the cabinets and electronic housings.
12. Maintain all cooling systems and fans in good and running conditions.
13. Avoid leaning ladders into and on the cabinets or striking the equipments.
14. Turn the power off in severe storm and prevent lighting and debris strike or damage.
15. Keep communication and high voltage lines in separate, approved and designated conduits.
16. Avoid lifting cabinets manually during installation or service.
17. Make sure the equipment operates within the safe temperature range specified for proper operation.

P3.91 Electronic Outdoor Advertising Led Display Screen Billboard 1920hz Refresh Rate
Specifications:

Item

Technical Parameters

Screen model

OC-AD-P3.91SMD2525

Led encapsulation

SMD2525

Led configuration

1R1G1B

Pixel pitch(mm/inch)

3.91mm / 0.15 inch

Red chip

Wavelength range: 620-630nm, 5nm;
Brightness range:500-900mcd

Green chip

Wavelength range: 460-470nm, 4nm;
Brightness range: 1200-1500mcd

Blue chip

Wavelength range: 520-530nm, 4nm;
Brightness range: 300-450mcd

Resolution

6077dots/sq.ft (65410dots/㎡)

Maintenance

Front-maintained

Brightness: CD/sq.ft (CD/㎡)

>650CD/sq.ft (7000 CD/㎡)

Refreshing frequency: Hz

>960 Hz

Grey scale

14bit

Module pixel

W 64 × H 64 dots

Module size

W 9.8 X H 9.8 inch (W 250 × H 250 mm)

Viewing angle

Horizontal: 140°, Vertical: 140°

Cabinet material

Aluminum/Iron

Lightness uniformity

Pixel & module>90%

Cabinet color

Customized

Driving method

1/16 scan constant current

Driving IC

MBI5041/MBI5024/JXI5020

Power supply

85-264VAC, typical value: 110VAC/220VAC

Max consumption

Max.≤89.12W/sq.ft (960W/㎡)

Average consumption

Ave.: 29.73-44.59w/sq.ft(Ave.:320-480w/㎡)

Led life time

≥100000hours

Mean time to failure

≥5000hours

Module plainness

≤1mm

Pixel out of control

less than 1/ 10⁻⁴, dispersion state

Working temperature

-30ºC to +60ºC

Working humidity

20% to 90%

Waterproof IP

lamp & top:IP65, other part:IP54

Protection function

dampproof/dust-free/anti high temp/anti-thunder/ anti electromagnetic interference, etc

Certificate

CCC /CE/UL/RoHS/Tuv

Hardware interface

Standard PC network interface technology/U disc/3G

Display mode

24 bit true color

Colors

281 trillion colors

Colour processing ability

≥14bit

Color temperature

3000K ≤ TC ≤9000K, adjustable

Brightness regulating degrees

continuously adjustable step by step through the software

Anty-Y correction curve

Anti-γ correction system: 2.2-2.8 adjustable

Image adjust

White balance/contrasting / hue control/ Single point brightness adjustment

Image processing

mage noise reduction/ image enhancement/ image motion compensation/ Image color coordinate transformation processing/ Image passivation treatment

Correction technology

Yes

Video mode

AVI, WMV, MPG, MOV, DAT, VOB, MP4, FLV

Controlling platform

Windows


P3.91 Electronic Outdoor Advertising Led Display Screen Billboard 1920hz Refresh Rate
































Product Tags:

led video screen

      

LED Message Display Board

      
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