Place of Origin: Guangdong, China
Model Number:P3.91 1250*1750
Application:Double sided LED ad display
Product name:double sided digital signage
Network support:Wifi /3G/4G/5G/Ethernet Optional
Viewing angle:H120 V120
Life span:100000 Hours
All outdoor waterproof, dustproof, anti-theft, anti-explosion。
Outdoor antiseptic reach 8 years above。
Full modular design for easy installation and maintenance。
AR anti-glare glass, high transmission, low reflection, uv protection。
Ming wei industrial power supply, stable and reliable。
Microcomputer timer, automatic switching machine。
Three-level lightning arrester, surge protection。
Leakage protection switch, electrical control protection。
LED backlight, automatic photosensitization, environmental protection and energy saving。
High brightness LCD CD / 1500-2500 ㎡。
Adopt SAMSUNG, LG, AUO module products。
Intelligent integrated temperature control system for cold and warm, self-dynamic temperature。
Meet the outdoor environment temperature: - 40 ℃ ~ + 55 ℃。
Professional customized research and development of industrial air conditioning, fully matching the power consumption of the whole machine。
Patented heat dissipation technology, the LCD screen under direct sunlight does not blacken。
The protection level of the whole machine reaches IP65。
Industry simulation of the whole outdoor environment laboratory (high temperature, low temperature, rain, sunshine)。
4 hours solar radiation test, 8 hours high temperature test。
Waterproof test, 24 - hour machine aging test。
|Module Pixel Density||2048||2048||1024||512||512|
|Screen||Drive Mode||1/8 scan||1/8 scan||1/8 scan||1/4 scan||1/4 scan|
|Max. Power Consumption||≤1200||≤1000||≤900||≤900||≤650|
|Avg, Power Consumption||≤400||≤350||≤300||≤300||≤250|
|Optimum Viewing Distance||4~50||5~60||6~80||8~80||10~100|
|View Angel (H/V)||≥120° / ≥120°||≥120° / ≥120°||≥120° / ≥120°||≥120° / ≥120°||≥120° / ≥120°|
|Gray Levelgrey||65536 grade||65536 grade||65536 grade||65536 grade||65536 grade|
|Work Temprature||-20 to +50||-20 to +50||-20 to +50||-20 to +50||-20 to +50|
|Power Supply||AC100~240V (47~63Hz)||AC100~240V (47~63Hz)||AC100~240V (47~63Hz)||AC100~240V (47~63Hz)||AC100~240V (47~63Hz)|
|Control Way||Synchronization control||Synchronization control||Synchronization control||Synchronization control||Synchronization control|
|Control Transmission Distance|
Besides the pixel pitch has been shown above, we also can povide other pixel pitch, like P2.5, P3, P3.3, P3.91,P4.81, P5.95, P6.25, P7.8125, P8, P10, P12.5, P13.33, P16, etc.
Q1. What is your terms of packing?
A: Generally, we pack the goods neutrally (no brand name, no logo), however, if you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: 100% TT for sample / 50% T/T, and 50% balance on delivery ready for bulk order.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: It depends on the quantity as well as the date of order confirmation (by deposit). Generally our production time needs around 20 to 25 business days after confirming the drawing design. The time of goods leaving China to the destination address needs to be confirmed with freight forwarder.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can supply drawings according to the customization.
Q6. What is your sample policy?
A: We don't provide sample for free due to specialties of the products. Sample can be available if buyers pay the cost as well as freight. And the extra charge for sample will be refunded when bulk order comes.
Q7. Do you test all your goods before delivery?
A: Surely, that's an important way to make sure with quality. Our QC staffs will do their job very carefully. Before delivery, we'll send you the testing results with sufficient videos and pictures.
Q8: What is your warranty policy?
A: 3 years (1 year for whole machine, 2 more years for hardware). Support in 48 hours.