UHD640 COB LED Screen Series
- MiniCOBContrastRatio 10000:1
- Powersupply,controlsystem and hub card 3in 1 integrated system, more lighterweight and more stable forscreen working.
- Easy cleaning by water,anti-colision.
- High precision stitching,micron tolerance and adjustable.
- Common cathode circuit with low power consumption.
DESCRIPTION
SPECIFICATION
Video
RELATED PRODUCTS
640x480mm COB LED screen
SEAMLESS CONNECTION&16:9 ASPECT RATIO
The screen is gapless.Meanwhile,when we build aLED screen with 2K,4K,8k,orsome other resolutions,we can still have a 16:9 screen aspect ratio.
SEAMLESS CONNECTION&169 ASPECT RATIO
HIGH PROTECTION LEVEL OF THE MODULE
Module NoPlastic housing design,and 150mmx168.75mm Module size,tface lP65,water-proof,dust-proof, anti-oxidation,anti-static,anti-impact.
COB LED Module surface
EXCELLENT COLOR CONTRACT RATIO
The regular black SMD LED has the colorcontrastratioof5000:1.However,Ourhigh-tech COBLED reaches a much higher color contract ratio up to 10000:1.The colorofour CoB LED screen looks amazing.
EXCELLENT COLOR CONTRACT RATIO
NSTALLATION METHOD
COB LED screen installation method
ULTRA HD VISUAL EFFECT
In addition to the traditional SMD surface mount packaging method, the indoor LED display screen is now packaged with COB packaging and other packaging methods. Through the change of packaging method and the improvement of technology, including the addition of film coating, glue filling and other processes, the stability of the lamp beads of the indoor LED display screen is greatly enhanced. Now many manufacturers use the lamp beads of well-known brands such as Guoxing, which has a certain impact on reducing the dead light rate, The stability should also be better.
COB LED screen visual effect
UHD640 COB LED Screen Series
Ask for a quote
Specification
| Model Number | P1.53 | P1.86 |
| Pixel Pitch(mm) | 1.53 | 1.86 |
| LED Type | Flip Chip COB | Flip Chip COB |
| Physical Density (dot/m²) | 422753 | 288906 |
| Module Size (W×H×D)mm | 320×160 | 320×160 |
| Module Resolution (W×H) | 208×104 | 172×86 |
| Cabinet Size (W×H×D)mm | 640x480x50 | 640x480x50 |
| Cabinet Material | Die-cast aluminum | Die-cast aluminum |
| Cabinet weight | 30kg/m² | 30kg/m² |
| Scanning Mode | 1/52 | 1/43 |
| Installation/Service Method | Front | Front |
| Brightness | 600nits | 600nits |
| Color Temperature | 9300K | 9300K |
| Contrast Ratio | ≥10000:1 | ≥10000:1 |
| Refresh Frame Frequency | 60 Hz | 60 Hz |
| Max Refresh Rate | 3840Hz | 3840Hz |
| Input Voltage AC | 110-220V | 110-220V |
| Cabinet Power Consumption | 66W/panle | 66W/panle |
| Working Temperature | -20℃~+60℃ | -20℃~+60℃ |
| Working Humidity | 10%～95%RH | 10%～95%RH |
| LED Lifetime | > 100,000 hours | > 100,000 hours |