16'' Digit Electronic Led Tennis Scoreboard with Player Name
• High intensity 5000-9500mcd UV protected LED.
 • Ultra-wide light emitting diode which enables clear visibility in direct sunlight in any viewing angle.
 • CREE USA LED. 100,000 hours design life.
 • 5mm Oval CREE Screen Master Series LED.
• Operating frequency 470Mhz.
 • Power requirement 4 x 1.5V AA Alkaline battery.
 • Max Button on the controller is 4 x 8
 • 1602 Yellow/Green Backgournd light LCD screen.
 • Operating temperature range -10°C to +60°C or 14°F to 140°F.
 • Operational range >300 meters.
 • Weight is about 800g
 • Controller box Size (W x H x D) 145*222*58mm
| Digit Size | 16'' 400mm | 
| Digit Color | Red 620nm , Green 520nm , Yellow 620nm | 
| Team Name | 256mm H * 1024mm / Name Size | 
| Team Name Letters | English Letter Max 6 pcs for per name | 
| Cabinet Material | Iron Steel | 
| Communication | Wireless | 
| PCB Material | FR4 | 
| Brightness Control Manual | 7 Levels | 
| Luminous Intensity LED | 5000 – 9000 mcd | 
| LED lifetime | >100,000 hours | 
| Operating Input voltage | AC110V ~ AC240V | 
| Operating temperature | -10°C to +60°C | 
| Wireless range | > 250m | 
| IP Rating | IP65 | 
| Warranty | 2 Years | 



• PCB Material FR4
 • 1.6mm thickness
 • Copper weight 1oz
 • Thermal Stress > 288 Celsius
 • Dimensional Stability, E-2/150
 • Flammability Classification UL94 V0
 • Water Absorption E-1/105 0.10%
 • Peel Strength After thermal stress 11lb./in after 10s/288 Deg.C
 • Flexural Strength 100,000 lbf/in^2 lengthwise, 75,000 lbf/in^2 crosswise
 • Resistivity after damp heat volume 10^8 M ohms cm
 • Resistivity after damp heat surface 10^8 M ohms
 • Dielectric breakdown parallel to laminate >60KV
 • Dielectric constant @ 1MHz 4.7
 • Dissipation factor @ 1MHz 0.014
 • Q-resonance @ 1MHz >75
 • Q-resonance @ 50MHz >95
 • Arc resistance 125s
 • Glass transition temperature 135 Deg. C
 • Temperature index 130 Deg.C
 • Specific gravity 1.8-1.9
 • Rockwell hardness (M scale) 110
 • Thermal conductivity 2.2-2.5 cal/h. cm Deg C