• Model NO.：3mm, 4mm, 5mm, 6mm
• System Operating Platform：Win XP, Win 7, Win 8, Win 8.1, Win10
• Display Type：LED Video Display
• Application：Stage Performance, Advertising, Shopping Guide
• IP Rating：IP40
• Certification：CE, RoHS, UL, CCC, ETL
• Scan：1,16scan
• Working Voltage：AC 110V~220V
• Module Size：128mmx128mm
• Cabinet Size：500X500mm
• Brightness：>1200nits
• Referesh Rate：>1500Hz
• Warranty：2years
• Delivery Time：20 Working Days
• Transport Package：Flight Case
• Specification：CE, ROHS, ISO9001
• Trademark：BST
• Origin：Shenzhen, China
• HS Code：8528591090
• Production Capacity：5000sqm,Month

ModelBST-P3.9-IPixel Pitch3.91mmUnit Size500mmx500mmLED TypeSMD2121Pixel / Unit128*128Unit Weight7.5kgViewing Angle(H/V)140°/140°ApplicationStorage-40~60° C,   Working-20~50° CProtection Level(Front/Rear)IP40/IP21Power Consumption280w/m2Driving1/16 ScanFrame Refresh≥ 60HzData Refresh Rate>1500HzProcessing16bitBrightness>1200nitsPower SupplyAC 110/220±10%,  50~60HzMTBF≥ 1, 000 HoursLife Span≥ 100, 000 HoursPixel Failure< 0.0003

Competitive advantages:
 
Factory Guarantee:
1) As we are factory, we can guarantee our price is first-hand, very cheap and competitive.
2) To make sure customer buy good quality material and service from us. Before customer place order,
we will sent each samples to customer for approve. Before shipment, our QC staff will check quality 1pcs by 1pcs.
3) If you receive defective items, please email us a picture of the defective part.
We will send you a replacement without extra charger, or offer refund.
4) Provide OEM service advantage:  Our factory provides OEM for customer, Pls offer us your Logo and all OEM design information, and we can do special OEM tooling and OEM service for you. OEM MOQ is: 
5000pcs, no need of extra fee. We have more sets of molds to make various types. The experienced 
production line can provide with the services of developing and producing all kinds of silicone plastic molds as each customer's requirements'.
5)After-sale service: To make sure high quality and high service from us. Before trail order, we will sent samples to customer for approve. Before shipment, QC full inspection. If there is quality problem, we will take full responsibility of  replacement without extra charger, or refund. 


Why Choose us?

BST has a perfect service system, including pre-sale service, in-sale service and after-sale service. To provide high quality service for our customers, we train every salesman with necessary product maintenance knowledge and organized a Technology Supporting Department with a group of excellent and professional engineers. Any problem you can contact us at any time you like.

Pre-sale service:
1. Reply enquiries in 24 hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement.
4. Data sheet and samples offer.
5. Other services, such as special packing design, factory visiting and so on.

In-sale service:
1. Tracking report in producing.
2. Quality test report for every order.
3. Photos and videos as per customer's requirement.
4. Free spare parts.

After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.