Diamond Alfa Series

Diamond Alfa Series

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 Standard cabinet size:600*337.5mm,16:9 aspect ratio. HD video and picture dot to dot matching. Free splicing into 2K/4K/8K. 27’ single cabinet size is for replacing 54’ and 108’ LCD display. Adopt 64 scan high refresh rate diving IC, smooth and delicate display performance. P1.87 LED Signage that offers an ideal combination of superior picture quality and intuitive usability and brings people its best video picture.
 

Features

 
  •   Cabinet size:600x337.5mm,16:9 aspect ratio.
  •   Floating connection design between module and cabinet, the module could be fine-tuned.
  •   Support dual backup of power and signal.
  •   Front access and front service, saving space and cost.
  •   Matching back frame installation option.
  •  Dual power supply and Redundant receiving card.
  •  Compatible with HDR10
  •  LED Lifespan 100000 Hours

SPECIFICATION

Item

P1.87

 

 

 

 

 

 

 

 

 

Technic al

Pixel Pitch (mm)

1.87

LED Configuration

1R1G1B

LED Type

SMD1515

Physical Density (dot/m⊃2;)

284,444

Module Size (W ×H ×D) mm

150x168.75

Module Resolution (W ×H)

80x90

Cabinet Size (W ×H ×D) mm

600x337.5

Cabinet Material

Die Casting Aluminum

 

Scanning Mode

 

 

1/30

 

 

Cabinet Flatness (mm)

≤0.10

 

Grey Scale (Bit)

16 bit with HDR 10, compatible with Receiving Card & Led Controller

 

Protection Level

IP45

 

Installation/Service Method

Front or back installation/Front service

 

 

 

 

 

 

 

Optical

Brightness (cd/㎡)

800-1000cd/㎡

 

Display Colors

281 Trillion colors

 

Color Temperature

3200-9300K adjustable

 

Brightness Uniformity

≥98%

 

Color Uniformity

Within 0.003Cx, Cy

 

Horizontal/Vertical View Angle

≥160°/≥140°

 

Contrast Ratio

≥8000:1

 

Color Calibration of Single Dot

Yes

 

Brightness Calibration of

Yes

 

 

 

 

 

 

 

 

 

Operatio n

Drive Mode

Constant Current Drive

 

Module Input Voltage DC

4.2V

Module Max Current DC

4A

Refresh Frame Frequency

50/60Hz

Max Refresh Rate

≥3840Hz

Network Connection Port

RJ45

Input Voltage AC

110-220V

Cabinet Max Power

≤600W /m2

Cabinet Aver. Power

≤200W/m2

LED Lifespan

100000 Hours

Run Time

24x 7

Working Temperature

-20℃~+80℃

Working Humidity

10%~95%RH