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| Brand Name : | iBoard or OEM |
| Model Number : | QS-75 |
| Certification : | CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001 |
| Price : | USD500 - USD1000/unit |
| Payment Terms : | T/T |
| Supply Ability : | 8000 units per month |
| Delivery Time : | 15-30 days |
| Display | |||||
| Screen Type | D-LED | Display Ratio | 16:9 | ||
| Display Area | 1650.2*928.3 mm(74.52 inch) | View Angle | 178° | ||
| Resolution | 3840(H) x 2160(V) | Response Time | 6/ 5 ms | ||
| Brightness | 350-500 cd/m2 | Color Depth | 10bit(R), 1.07Billon colors | ||
| Contrast | 5000:1 | Life Time | 50,000 Hrs | ||
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| TV SYSTEM | |||||
| Connection | N/A | Sound System | D/K, B/G, I, M | ||
| Video System | PAL, NTSC, SECAM | Channel | N/A | ||
| Sound/SPeaker features | |||||
| Speaker Type | Built-In | Speaker output | 15W * 2, 2X20W optional | ||
| Audio Stereo | Balance, Auto volume control, surround sound | ||||
| android system | |||||
| Android Version | latest Android | GPU | TBD | ||
| CPU | TBD | RAM | 4G/8G/16G/32GB | ||
| Dominant Frequency | TBD | ROM | 32G/64G/128G/256G/512GB | ||
| DISPLAY CONNECTION PORTS | |||||
| Input Ports (Front) | HDMI 1.4*1;USB Touch Port (B)*1, USB2.0*3(multi use for Android,OPS and external PC) | Output Ports(back) | AV-out*1; HeadPhone*1; SPDIF*1; HDMI *1 | ||
| Input Ports (Back) | HDMI 2.0 *2; VGA *1; Audio*1(together with VGA connection); USB 3.0 *1; USB 2.0*1, RJ45 *1, SD CARD *1; AV-IN*1(support only Audio in); YPbPr *1; RS232 *1; USB Touch Port (B)*1; Wifi*1, DP*1 | ||||
| TOUCH SYSTEM | |||||
| Sensing Type | Infrared Touch | Writing Style | Finger; Stylus,any opaque object | ||
| Positioning resolution | 32767 x 32767 | Communication Mode | Full-speed USB (Plug and Play) | ||
| Scanning Speed | 4ms | Surface Glass | 4mm tempered Glass | ||
| Positioning Accuracy | ≤3mm | OS and points support (driver free) | Windows, 20-40 points Android 20 points Mac Linux ubuntu | ||
| Internet | |||||
| Ethernet | 802.3 10/100 | Wifi | IEEE 802.11 a/b/g/n/ac, 802.3, 802.3u | ||
| Bluetooth | 4.2 or Latest | ||||






Certificates
Our products meet the certification requirements of most of countries in the world and have complete certificates.

Exhibition:

FAQ:
1. Q: Are you a factory?
A: Yes, we are a factory. We're located in Shenzhen China.
2. Q: How can I trust your product quality?
A: Quality is what we put first over. From material purchasing to
product delivery, we have own professional staff and procedures to
prevent potential quality risk. Our products have been approved by
CE & ROHS & ISO & FCC etc.
3. Q: What's your after-sale service?
A: If any problems, you will get our reply within 24 hours.
Solution will be offered instantly.
4. Q: Do you have MOQ?
A: Generally, our MOQ is 5 pcs. But the larger the order is, the
more discounts will be given.
5. Q: Could you offer the OEM&ODM service?
A: Yes, we can. We've been providing OEM&ODM service for many
world-class companies.
6. Q: What's the leading time?
A: The leading time for sample would be 3-7 days. As for large
order, it takes about 25 days.
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