hot advertising led display indoor p4
High Purity and Vividness
Excellent contrast ratio
Lower power consumption
LED Display

1. Wide application field: Advertising LED display, concert stage LED display, Mobile LED display for mobile media, shopping mall LED display for logo showing, bank & stock exchange LED display for rates showing, train & bus station, airport, telecommunication LED screen system for information showing and instruction, Stage performances and so on.
2. First-class LED chip: Supplied by Silan & other high strictly selected LED chip to ensure the long life time and high brightness of our LED screen system
3. Easy Installation & Using: Easy & simple installation interface and user friendly software to ensure the user friendly interface of the LED screen system.
4. Convenient Servicing: Front or rear cabinet access make the maintains work very convenient and low cost to help you concentrate more time and energy on your main marketing promotion business

 p4 parameter:
1. Pixel Pitch: 4mm
2. Pixel Density: 62500 dots/m2
3. Brightness: ? 1100CD/m2
4. Viewing Angle: H: 120° , V: 120°
5. LED Specification: SMD 2724/2020
6. Pixel Configuration: 1R1G1B
7. Module Size: 128*128mm
8. Module Pixel Density: 32*32 dots
9. Driving method: 1/16 scan
10. Refresh Rate: ? 400Hz
11. Gray/Color: 4096 grades Gray, 10 bit colors
12. Control System: Synchronous/off-line control system
13. Working Voltage: AC 110/220V
14. Working Temperature: -20° C~50° C
15. Max. Power consumption: 1500W/m2
16. Life-Span: >100000hours
17. MTBF: >5000 hours
18. Dead DOT rate: <0.0001