Shenzhen TopVision Optoelectronic Technology Co., Ltd. [China]

Detailed Product Description

 4mm Indoor LED Screens

Technical Specification

• Pixel Pitch: 4mm
• Pixel Composing: 1R1G1B
• Resolution: 62500 dots/sqm
• Driving Current: Constant Current Driving
• Driving Mode: 1/8 scan
• Best Viewing Distance: 6m to 50m
• White Balance Brightness: >2000 nits
• Horizontal Viewing Angle: 140°
• Vertical Viewing Angle: 100°
• Working Temperature: -20 to +65
• Humidity: 10% to 95%RH
• Input Voltage: 110V to 230V
• Average Power Consumption: 4500W/sqm
• Brightness Adjustment: 16 levels automatically, 256 levels manually (via software)
• Gray Scale: 4,906 grades
• Display Color: 68,719,476,736
• Refresh Rate: >360Hz
• Input Signals: RF, S-Video, YUV, Composite Video, RGB, and DVI input
• MTBF: >5,000 hours
• Lifespan: >75,000 hours
• Continuing Working Time: >48 hours
• Malfunction Dot Ratio: <0.03%
• Communication Distance: 100m with UTP cable
• Video Display Function: Synchronously display all kinds of videos, text, pictures, graphics, signs, flashes, and any signal from TV, VCD/DVD, camera, scanner etc.
• Protection: Over-current protection, short current protection, over-load protection, and short-load protection.