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Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

2026-04-29

Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

PHROA3.91-REL-V2

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PHROA3.91-REL-V2

Ultimate Convenience Outdoor Rental LED

Key Points
    > 500x500mm and 500x1000mm cabinet size design,
    > Optional Arc-shaped lock design,enable -10° ~10° at every 2.5° step,Support ±10°,±7.5°,±5°,±2.5°,0°.
    > Handle type quick lock design of self-locking,

    > Dot by dot calibration ensures color richness and brightness uniformity.


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Datasheet

Specifications

Technical Specification

Model

Model

DHI-PHROA3.91-REL-V2

Parameters

Pixel Pitch

3.906mm

Pixel Configuration

1R1G1B

LED Type

SMD1820

Brightness (Max)

4500 nit

Color Temperature

6500K-9300K (adjustable)

Viewing Angle

H160° / V140°

Pixel Density

65,536 dots/m²

Module Size

W250mm×H250mm

Module Resolution

64x64 dots

Cabinet Size

W500mm×H1000mm×D83mm

Cabinet Resolution

128×256 dots

Cabinet Weight

13.0 kg ± 0.5

Cabinet Material

Die-cast Aluminum

Operating Temperature/Humidity

-20℃~+50℃/10~80%RH

Storage Temperature/Humidity

-20℃~+60℃/10~80%RH

IP Rating

Front IP65/Rear IP65

Aspect Ratio

1:2

Gray Scale

16 bits

Contrast Ratio

6000:1

Refresh Rate

7680Hz

Input Voltage

AC 110~220V (+/-10%)

Input Power (max)

600 W/m2

Input Power (Avg)

230 W/m2

Installation Mode

Hanging/Stacking

Module Maintenance

Rear Maintenance

PSU & Others Maintenance

Rear Maintenance

Signal Transmission Distance

CAT5 Cable ( L≤100m ), Multi-mode fiber ( L≤300m ), Single-mode fiber (L≤10km)

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