Technical Specification of P1.875mm: 
SMD1515 3 in 1

LEDs configuration
Module dimensions (mm): 240x120

Pixel density(dots/㎡): 250000

Brightness(cd/sqm,nit): 700 nits(adjustable)

Brightness adjustment(dimming): 100 grade auto/manual-adjustment

View angle(degree)(50% brightness): Horizontal: 120° (60° off center); Vertical: 70° (+25°/-45° off center)

Readability viewing angle: Horizontal: 150° (75° off center); Vertical: 90° (+35°/-55° off center)

Refresh rate(Hz): >1920 Hz(adjustable)

Interface port: DVI interface(DVI connector)

Input signal: VGA, Video, AVI, MOV, MPG, DAT, VOB etc.

Protection grade: IP31 front side/IP31 backside

Lifetime (hours)(50% brightness): 100,000 hours

Signal transmission direction: Horizontal

Operating temperature (Celsius degree): -10～+40'

Storage temperature (Celsius degree): -15～+50'

Control mode: Synchronous & asynchronous available

Communication options: Wire Ethernet, Fiber Ethernet,RF wireless,GPRS

Power: Input: DC 5V, single phase (50-60Hz)

Maximum power consumption (W/SQM): 880

Average power consumption (W/SQM): 352

Screen operation mode (scan/static): 1 / 32

Module configuration (Pixels quantities of the module): 128*64 dots