utdoor P3.91 full color LED

Pixel pitch

3 .91 mm

Pixel composition

1R1G1B

LED Type

SMD1921

Pixel density

65536 points/ ㎡

Scanning method

1月16日

Screen brightness

4500cd/㎡-5800cd/㎡

Operating voltage

Domestic AC220V±10%, some countries AC110V±10%; 50Hz-60 Hz

Average Power

600W/㎡

Maximum Power

1200W/㎡

Unit board points

64 dots × 64 dots

Unit board size

250mm×250mm

Flatness

The gap between modules is less than 1mm

Viewing distance

4m -30m (the larger the display area, the greater the maximum viewing distance)

Viewing Angle

Horizontal 160 °, vertical 140°

Drive mode

Constant current

Display Color

17M～69G color

Brightness adjustment

Manual/Automatic/Programmable

Grayscale

Level 256～4096

Refresh rate

300Hz～2440Hz

Frame rate

60Hz

Play content

TV pictures, commercials, videos, live broadcasts, pictures, text

Display Mode

640×480、800×600、1024×768、1280×960…1920×1200、2048×640

Control method

The LED display screen corresponds to the computer monitor point-to-point, which can be synchronous, asynchronous, remote, and wireless

Transmission distance

Category 5e network cable ≦130M multimode optical fiber ≦500M single-mode optical fiber ≦10KM   

Continuous use time

≥72 hours

LED life

100,000 hours

Mean time between failures

≥10,000 hours

Discrete out-of-control points

<1 in 10,000

Continuous out-of-control points

none

Protection Technology

Dustproof, anti-corrosion, anti-static; with over-current, short-circuit, over-voltage, under-voltage protection functions

Operating ambient temperature

-20℃～+50℃

Convenient ambient humidity

10%～90%

Certification Standards

CE，ROHS