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| CPU | RK3128,quad core,Cortex-A7, the main frequency is up to 1.2GHZ |
| GPU | Mali-400 Mp2 |
| OS | Android 6.0 |
| Memory | DDR3 1G |
| Built-in memory | EMMC 8G/16G/32G |
| External memory | Support TF card,and U disk storage |
| Display interface | LVDS,MIPI,HDMI |
| Touch screen |
Support |
| Camera interface | Support USB/MIPI camera |
| 485 interface | 1 pcs(or TTL) |
| Network | support 100M wired,2.4G/5G WIFI |
| BT | BT4.0 |
| RTC | support |
| Display voltage | 3.3V |
| Serial port | 5 pcs (TTL/RS232) |
| USB interface | 4 pcs(including 1 pcs OTG) |
| MIC input | Support |
| RTC | Support |
| Timing switch | Support |
| System Upgrade | Support TF card/USB/OTG |
| Audio output | Support left and right channel output,support 2Ω*5W double speakers |
| Infrared remote control | support |
| Adaptive temperature | -20℃ to 80℃ |
| PCB size | 150mm x 85mm x1.6mm |




Our motherboard has a wide range of application scenarios. The application scenario of the motherboard depends on the function requirements of our customers.


Reliable OEM/ODM
Exw factory Shenzhen, FOB HK.
50% deposite, 50% balance before deliver.
Leadtime: 3-4 weeks.
Courier: DHL, Fedex, UPS, TNT. we also have our own cooperated forwarder agent.
1. All products have been strictly Quality Checked in house before packing.
2. All products have been well packed before shipping.
3. One year warranty is provided for all models. We will bear maintenance cost during warranty.
After-sales service
Good quality control, 1-3 years warranty.
Immediate technical support.
We are your best digital signage solution provider !
1.What is your terms of packing?
A:Generally, we pack our goods in bubble pack and outer cartons. If you have other spare parts such as LCD panel or Touch screen, wooden frame are needed.
2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
3. What is your terms of delivery?
A: EXW, FOB, CIF.
4. How about your delivery time?
A: Generally, it will take 20 to 50 days after receiving your advance payment for mass order. The specific delivery time depends on the items and the quantity of your order.
5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Packaging

1. Sample and mini order will be delivered within 2/3 working days after the receipt of payment.
2. For order over 500pcs or customized order, lead time will be 4 weeks after the receipt of payment.
Please contact our sales to make sure the current inventory.
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