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BOS Series
Pixel pitch: 4/5/6.67/8/10mm

Product Introduction


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High Grey Scale

Using high refresh rate & gray IC with S-PWM technology, combine with high quality control system, it can realize that high gray scale in the condition of low brightness and outstanding true color.



High Contrast

Entire black package SMD with more than 3000:1 contrast ratio to provide clearer and more natural image displaying.



High Refresh Rate

The ingested picture is stable without ripples and black screen. When displaying the dynamic video, the image edge is clear with better performance. The image information is accurately and truly restored, making the displaying contents smoothly, bringing the audience greatest visual enjoyment. Equipped with anti-gamma correction technology, the video is recorded in an original way, and the display is more realistic and natural. The brightness uniformity of the LED screen is excellent, and the single-point brightness correction is available to make the brightness uniformity of the whole screen perfect.











Mature technical process design with strict IP65 waterproof and dustproof design to guarantee system stability.


















Energy Saving

The unique design of low-voltage power supply, large-size LED wafer and energy-saving IC decrease the power consumption up to 30%.


Technical Parameters

Item BOS-4 BOS-5 BOS-6.667 BOS-8 BOS-10
LED SMD1921 SMD2727 SMD3535 SMD3535 SMD3535
Pixel pitch（mm） 4 5 6.667 8 10
Module resolution（pixels/㎡） 80*40 64*32 48*24 40*20 32*16
ModuleSize（WxHxD mm) 320x160x18 320x160x18 320x160x18 320x160x18 320x160x18
Module weight(kg/pcs) 0.58 0.58 0.58 0.58 0.58
Module Power consumption（w/pcs) 40 40 40 40 40
Modulearrangement(WxH) 3x6 3x6 3x6 3x6 3x6
Cabinet resolution（pixels/㎡） 240x240 192x192 144x144 120x120 96x96
Cabinet size（WxHxD mm) 960x960x104 960x960x104 960x960x104 960x960x104 960x960x104
Cabinet area（㎡） 0.9216 0.9216 0.9216 0.9216 0.9216
Cabinet weight（KG/㎡） 32 32 32 32 31
Pixel density（pixels/㎡） 62500 40000 22500 15625 10000
IP Grade FrontIP65 BackIP54 FrontIP65 BackIP54 FrontIP65 BackIP54 FrontIP65 BackIP54 FrontIP65 BackIP54
Cabinet level up degree（mm） ≤0.3 ≤0.3 ≤0.3 ≤0.3 ≤0.3
Color Temperature（K) 3200-9300（Adjustable） 3200-9300（Adjustable） 3200-9300（Adjustable） 3200-9300（Adjustable） 3200-9300（Adjustable）
White Balance Brightness(nit） 6000-7000 6000-7000 6000-7000 6000-6500 6000-7000
Horizontal Viewing Angle（°） 120 120 120 120 120
Vertical Viewing Angle（°） 100 100 100 100 100
Contrast  3000:1  3000:1  3000:1  3000:1  3000:1
Peak power consumption (W/㎡） 750 750 750 850 750
Average power consumption(W/㎡） 285 250 250 285 250
Power supply requirements(V) AC 110/220 AC 110/220 AC 110/220 AC 110/220 AC 110/220
Drive mode  1/10  1/8  1/6  1/5  1/2
Frame rate（HZ) 50&60 50&60 50&60 50&60 50&60
Refresh rate(HZ) 1920 1920 1920 1920 1920
Life（H) 100000 100000 100000 100000 100000
Operating temperature(℃）  -20~50  -20~50  -20~50  -20~50  -20~40
Storage temperature(℃）  -35~60  -35~60  -35~60  -35~60  -35~60
Operating humidity range（RH) 10~90 10~90 10~90 10~90 10~90
Storage humidity range（RH) 10~95 10~95 10~95 10~95 10~95
Parameters will be adjusted according to specific configuration
Remark: Please kindly advise your detailed requirements, welcome to call us. SHENZHEN ZHONGBO PHOTOELECTRIC CO.,LTDreserves the right of final explanation.

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