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Outdoor Common-cathode LED Display-Guardian Series

Common-cathode Advantages

Adopt common-cathode solution, power to Red / Green & Blue LEDs separately and reasonably to reduce the power dissipation.

Low temperature rising , Energy-saving , great color consistency

Low Temperature Rise, Low Heat

Under the same condition, the temperature of common-cathode LED

is around 25% lower that of common-athode LED

Low Power Consumption, Environmental Protection

Adopt dual channel power supply tech.

based on different optical characteristics of RGB LED.

With smart IC control system, it distributes precise voltage

to LED and driving IC saving 20% to

30% energy.(Comparing that with common-athode LED)

IP65 Protection Level

Common-cathode solution saves energy and

have great dust-proof and waterproof effect

 Technical Parameter

 

Item CH4 CH5 CH5.7 CH8 CH10
Module Size(mm*mm) 320*160*21 320*160*21 320*160*21 320*160*21 320*160*21
Module Resolution(L*W) 80*40 64*32 56*28 40*20 32*16
Scanning mode 1/10 1/8 1/7 1/5 1/2
LED Configuration 1R1G1B 1R1G1B 1R1G1B 1R1G1B 1R1G1B
LED Type 1921 Common-cathode 2727 Common-cathode 2727 Common-cathode 3535 Common-cathode 3535 Common-cathode
Service Way Back Service Back Service Back Service Back Service Back Service
Installation Way Back Installation Back Installation Back Installation Back Installation Back Installation
Cabinet Size(mm*mm) Customized Customized Customized Customized Customized
Cabinet Resolution(L*W) 240*240 192*192 168*168 120*120 96*96
Physical Density(dot/m²) 62500 40000 30625 15625 10000
Brightness(cd/m²) 6200~6500 6200~6500 6200~6800 6200~6800 6800~7000
Cabinet Max Power Consumption 750W 650W 650W 550W 550W
Cabinet Aver. Power Consumption 250W 220W 220W 180W 180W
Cabinet Weight(KG) 30KG 30KG 30KG 30KG 30KG
Cabinet Material Aluminum Magnesium (iron/aluminum option)
Protection Level IP65 IP65 IP65 IP65 IP65
Contrast Ratio ≥5000:1 ≥5000:1 ≥5000:1 ≥5000:1 ≥5000:1
Grey Scale 14bit 14bit 14bit 14bit 14bit
Refresh Rate(Hz) 1920Hz 1920Hz 1920Hz 1920Hz 1920Hz
Refresh Frame Frequency(Hz) 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz
Horizontal View Angle(Deg) ≥140° ≥140° ≥140° ≥140° ≥140°
Vertical View Angle(Deg) ≥120° ≥120° ≥120° ≥120° ≥120°
Best Viewing Distance(M) 4M 5M 6M 8M 10M
Input Voltage(V) AC110Vz~AC220V AC110Vz~AC220V AC110Vz~AC220V AC110Vz~AC220V AC110Vz~AC220V
Module Max Current(A) 3.5A+6A 3.5A+4.5A 3.5A+4.5A 3.5A+4.5A 3.5A+4.5A
Working Temperature(℃) -30℃+80℃ -30℃+80℃ -30℃+80℃ -30℃+80℃ -30℃+80℃
Working Humility(RH) 10%RH~95%RH 10%RH~95%RH 10%RH~95%RH 10%RH~95%RH 10%RH~95%RH
Life Span(H) ≥100000 ≥100000 ≥100000 ≥100000 ≥100000
MTBF(H) ≥10000 ≥10000 ≥10000 ≥10000 ≥10000

 

  

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