Serial Number

project

parameter

1

Pixel spacing

2.5mm

2

Pixel composition

1R1PG1PB

3

Pixel brightness

≥5500cd/㎡

(2) Square tube parameters

model

colour

wavelength

brightness

viewing angle

Chip source

1921

red

620nm±2.5

750-900mcd

Horizontal 140 °, vertical 140 °

copper wire

Green

525nm±2.5

1500-1800mcd

copper wire

BLUE

470nm±2.5

250-300mcd

copper wire

The lamp tube packaging is:

SMD1921 Red Green Blue

Structure description: Each pixel uses

1 Red, 1 Pure Green, 1 Pure Blue

3 light-emitting diodes

Pixel Density

160000 points per square meter

Module Size

160㎜×160㎜

Module pixel points

128×64

Box size

960㎜×960㎜

Pixel composition

1R1PG1PB

Full screen brightness

5500cd/m²

Gray level correction

Reverse correction of 16384 levels per point per color

Single point control mode

Constant current 1/16 scan

Continuous loss of control point

not have

Blind spot rate

Less than 0.03%

Screen scanning frequency

Greater than 3840HZ

Frame Frequency

Greater than 60 frames per second

Visible distance

Clearly visible from 2.5-60 meters

Controlling Distance

100 meters (without relay)

control mode

Synchronize implementation control

Environmental temperature for use

-40°C — 65°C

Environmental humidity for use

10%-90%RH

Waterproof grade

Front and back IP43

power supply

Single phase 220V or three-phase 380V

Maximum power consumption of the entire screen

≤ 750 watts per square meter

Average power consumption of the entire screen

≤ 250 watts per square meter

Module joint accuracy

Less than 1 millimeter

Flatness of the entire screen

Less than 1 millimeter

service life

More than 5 years

Constant current drive integrated circuit

ICN2153

system

synchronous control system

Power supply mode

Adopting PFC high-efficiency power supply: 5V (40A) output power supply