China High Brightness P3.91-7.81 Semi Outdoor Giant Building Curtain Advertising Glass Transparent LED Display Screen, Find details about China LED Screen, Transparent LED from High Brightness P3.91-7.81 Semi Outdoor Giant Building Curtain Advertising Glass Transparent LED Display Screen
Model | Transparent led display | |||
T3.91 | T3.91 | T3.91 | T7.81-15.625 | |
Pixel structure | RGB | |||
LED encapsulation | SMD1921 | SMD3535 | ||
Pixel pitch (mm) | 3.91-7.81mm | 3.97-7.81mm | 7.81-7.81mm | 7.81-15.625mm |
Module resolution (W × H) | 128×16 | 126×16 | 64×32 | 64×8 |
Module size (mm) | 500(W)×125(H)×15(D) | |||
Cabinet module composition (W × H) | 2×4 | |||
Cabinet resolution (W × H) | 256×64 | 252×64 | 128×64 | 128×32 |
Cabinet size (mm) | 1000(W)×500(H)×65 (D) | 1000(W)×500(H)×90 (D) | ||
Cabinet material | Die-casting aluminum | |||
Weight (kg/PCS) | 8 | |||
Pixel density (dots/sqm) | 32768 | 32256 | 16384 | 8192 |
Cabinet flatness (mm) | ≤ 0.2 | |||
Brightness (nits) | ≥4000 adjustable | ≥3500 adjustable | ||
Color temperature (K) | 3000-9300K adjustable | |||
Gray level (Bit) | 12/14/16 | |||
Horizontal viewing angle ( °) | 140 | |||
Vertical viewing angle ( °) | 140 | |||
Luminous point center distance deviation | <3% | |||
Brightness uniformity | ≥97% | |||
Chromaticity uniformity | ±0.003Cx, within Cy | |||
Maximum contrast | ≥3000:1 | |||
Peak power consumption (W/sqm) | 620 | 450 | ||
Average power consumption (W/sqm) | 150 | 120 | ||
Power supply requirements | AC85-264V (50-60Hz) | |||
Drive mode | constant current drive | |||
Frame change frequency (Hz) | 60 | |||
Refresh rate (Hz) | ≥ 1920 | |||
Typical life (hrs) | 100000 | |||
Maintenance method | Front/rear maintenance | |||
Operating temperature range (°C) | -20~+65 | |||
Operating humidity range (RH) | without condensation 10 ~ 85% |