Jiaxing Linger Electronic Technology Co., Ltd.
If You can Not Be The NO. 1 But You Can Be The Special One.
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Super Brightness 470Mhz Wireless Led Tennis Scoreboard for American Market
• 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.
• 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
| Digit Size | 8'' 200mm 10''254mm 12''300mm |
| Digit Color | Red 620nm , Green 520nm , Yellow 620nm |
| Team Name | Pitch12mm,196mm * 960mm |
| Team Name Letters | English Letter / Customized Language |
| 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 |
Q1. What is your payment ?
A : We accept T/T , Wester Union , Paypal.
Q2. When can you arrange the shipment after i have placed an order ?
A : Usually about 10days after receiving Payment.
Q3. Can you accept customized ?
YES.Welcome!
Q4. Is it OK to print my logo on the product?
A : Yes. Please inform us formally before our production and confirm.