Audited Supplier
DS tech company's H90 series interactive whiteboard with size 65" 75" 85"
Diverse front panels buttons and connecting input/output port, easy to use.
X series is 20points IR touch, supports multi-users writing at the same time, 2points zoom in/out, gesture erases, quick insert pictures and shapes, drag and edit them .and can highlights contents.
Compared with a traditional projector, the interactive whiteboard can project your laptop to it with just one click on a wireless screen dongle. Phones and tablet's audio videos can both share with it.
Many APK Chrome, Skype, Zoom are pre-installed.
It is an embedded Android system, also can be expanded to a Windows system with a mini OPS PC.
| Product Parameter | ||||
| Model | DSY-65D9 | DSY-75D9 | DSY-85D9 | DSY-98D9 |
| Backlight | DLED | DLED | DLED | DLED |
| Active display size (diagonal) | 65" | 75" | 85" | 98" |
| Aspect Ratio | 0.672916667 | 16:9 | 16:9 | 16:9 |
| Display dimension (mm) | 1428.48 (H) x 803.52(V) | 1650.24 (H) x 928.26(V) | 1872 (H) x 1053(V) | 2158.85 (H) x 1214.35(V) |
| Dynamic Contrast Ratio | 4000:1(typ.) | 4000:1(typ.) | 4000:1(typ.) | 1200:1(typ.) |
| Resolution | 3840*2160 (4K) | 3840*2160 (4K) | 3840*2160 (4K) | 3840*2160 (4K) |
| Colors | 8 bit / 1.07 billion colors | 8 bit / 1.07 billion colors | 8 bit / 1.07 billion colors | 8 bit / 1.07 billion colors |
| Brightness | 350cd/m2 | 350cd/m2 | 350cd/m2 | 350cd/m2 |
| Response time | 8ms | 8ms | 6 ms | 8 ms |
| View Angle | 178°, 178° | 178°, 178° | 178°, 178° | 178°, 178° |
| Pixel pitch(mm) | 0.124×0.372 mm (H×V) | 0.498 (W) x 0.42968(H) | 0.4875 mm x 0.4875 mm | 0.5622mm x 0.5622 mm |
| Panel life expentance | ≥30000 hrs | ≥30000 hrs | ≥30000 hrs | ≥30000 hrs |
| LCD quality | Grade A+ | Grade A+ | Grade A+ | Grade A+ |
| Speakers | 10W x 2 | 10W x 2 | 10W x 2 | 10W x 2 |
| OPS Slot | Yes | Yes | Yes | Yes |
| Power consumption | Maximun< 220W, Standby Mode<0.5W | Maximun< 300W, Standby Mode<0.5W | Maximun< 350W, Standby Mode<0.5W | Maximun<450W, Standby Mode<0.5W |
| Power voltage | 100V - 240VAC, 50/60Hz | 100V - 240VAC, 50/60Hz 10W x 2 | 100V - 240VAC, 50/60Hz 10W x 2 | 100V - 240VAC, 50/60Hz 10W x 2 |
| VESA hole site | 4-M8 screw hole 400 x 200 mm | 4-M8 screw hole 600 x 300 mm | 4-M8 screw hole 600 x 400 mm | 4-M10crew hole 800*400 + 400 mm |
| OS Language | English,Chinese,Spanish,France,Korean etc | English,Chinese,Spanish,France,Korean etc | English,Chinese,Spanish,France,Korean etc | English,Chinese,Spanish,France,Korean etc |
| Work environment | TEMP: 0°C ~ 40°C / Humidity: 20% ~ 80% | TEMP: 0°C ~ 40°C / Humidity: 20% ~ 80% | TEMP: 0°C ~ 40°C / Humidity: 20% ~ 80% | TEMP: 0°C ~ 40°C / Humidity: 20% ~ 80% |
| Storage environment | TEMP: -10°C ~ 60°C / Humidity:10% ~ 60% | TEMP: -10°C ~ 60°C / Humidity:10% ~ 60% | TEMP: -10°C ~ 60°C / Humidity:10% ~ 60% | TEMP: -10°C ~ 60°C / Humidity:10% ~ 60% |
| Maximum continue working time | 18 hours*7 days | 18 hours*7 days | 18 hours*7 days | 18 hours*7 days |
| Android System (Default) | ||||
| System configuration | Android11.0 4G+32G Quad core ARM Cortex-A55 | |||
| Interface Inputs / Outputs | Input interface : LAN *1; AV*1;HDMI*2;RS232*1;USB3.0*1;USB2.0*1;TF-CARD*1; Output interface: AV*1;Earphone*1;COAXIAL(RCA)*1;USB TOUCH *1;HDMI*1. Front interface: USB3.0*3;HDMI*1;USB TOUCH *1;Type-C*1; | |||
| Audio | ||||
| speaker | Sound chanel | 2.1 | ||
| power | 2×10W | |||
| Video (NOTE: ONLY D9 PRO series have camera and microphone, D9 series do not have camera and mic) | ||||
| Camera | pixel | 12Megapixel | ||
| quantity | 1 | |||
| position | Top border | |||
| Micphone | Pick up | 0~8m | ||
| quantity | 8 | |||
| Touch Screen Parameter | ||||
| Glass surface | 4 mm Anti-glare Tempered glass | |||
| Technology | IR touch | |||
| Touch supported | 20 points touch | |||
| Writing tools | finger or any opaque object | |||
| Positioning accuracy | 1 mm | |||
| Response Time | ≤ 5ms | |||
| Power supply | USB ; DC 5.0±5% | |||
| Minimum touch object | ≥φ3MM | |||
| Software | Yes | |||
| Touch Life Expectancy | ≥ 60 million times | |||
| Packing Details | ||||
| Package list | Remote controller*1, Power cable 1.5m*1, HDMI cable 3m*1,USB touch cable 3m*1,Triangle fine pen *2;Wall Mount Bracket*1; User manual(pdf)*1, WIFI antenna *4 | |||
| Dimension (L*W*H) | 1486*913.2*93.64mm | 1717.4*1056.3*100.3mm | 11962.2*1194.1*100.3mm | 2220*1324*105.7mm |
| Packing Dimension (mm) | 1600*1030*200mm | 1855*1170*200mm | 2095*1320*230mm | 2358*1485*280mm |
| Net Weight (kg±4) | 38+/-1.5kg | 57+/-1.5kg | 74+/-1.5kg | 87+/-1.5kg |
| Gross Weight (kg±4) | 46+/-1.5kg | 70+/-1.5kg | 91+/-1.5kg | 111+/-1.5kg |
Shenzhen DS Technology Co., Ltd. is established in 2013 in Shenzhen.DS Tech is a high-tech enterprise specialized in the development, production, and marketing of the interactive whiteboard and LCD screen. Our major product lines include s interactive whiteboard for education and meeting (55" 65" 75" 85" 86" 98"), LCD video wall(46" 49" 55") of Samsung, LG, and BOE. Commerical display 43" 46" 49" and 55" advertising touch screen kiosk are available.
Our factory locates in Shenzhen, 120workers, owning a core experienced technology team of 15engineers, a non-dust room about 500square meters.
We are certificated ISO9001: 2008 quality management system and ISO14001: 2004 environmental management system.
All products are certificated with CE, ROHS, and FCC
Why choose DS Tech?
1. Quality products: Our team will do a total of 5 quality inspections for in-plant purchase quality inspection, raw material warehousing quality inspection, pre-production, in-production, and shipment quality inspections to ensure that each product is of good quality.
2. Quick and efficient response: All your queries will be answered within 12hours.
3. Experienced engineers and sales team with large size display industry manufacturing experience.
4. ISO 9001, CE, ROHS, FCC Certificated products: interactive smartboard, touch screen kiosk and seamless bezel video wall.
5. Original LCD screen factory, reasonable price, high quality, and good after-sale tech support
6. Short delivery time, flexible payment way
7. Good after-sales support: When the product fails, you can contact our sales staff at any time. We will have a solution for you within 12hours. And provide free parts if it's within warranty or cheap replacement parts for customers.
1. Q: Can I get an sample ?
A: Sure, our MOQ is 1piece. No matter one piece sample order or bulk order, we treat it carefully.
2. Q: What is your payment method?
A: Bulk order payment is 30% deposit, balance paid before shipment. and For sample order,100% deposist before shipping.
We accept T/T, L/C payment.
3. Q: How long is the warranty time for your products?
A: DS tech products mostly are 2 years warranty since the delivery date. Some specially promotion models are 1 year warranty.
4. Q: How soon can you deliver the goods?
A: Bulk orders (quantity more than 20pcs) are delivered within 20 days(except public holidays).
Sample order (quantity below 20pcs) will be delivered within 7working days on confirm of payment.
5. Q: Can I have my logo on the products?
A: Yes, we are an OEM factory, we can customize your logo on the products with very low MOQ.
6. Q: Can you give me the best price?
A: Sure, please kindly let us know your requirement, after we figure out what model is best for you, will quote you best price.
7. Q: Does the price include shipping?
A: No. Please send us the address or seaport, we will check the shipping cost according to product size weight and quantity.
8. How to order?
1) Tell us a Model number, quantity, and other special requirements.
2) Proforma Invoice will be sent for your approval.
3) You make payment
4) Productions will be arranged upon confirmation of your payment.
5) Goods will be delivered within the time as stated on the proforma invoice.
