multi user IR smart projector screen white board
USD $100 - $450 /Unit
Min.Order:1 Unit
Beijing Donview Digital Technology Co., Ltd.
multi user IR smart projector screen white board
1.easy to carry
2.USB/RJ45 for 50m cable
3.free sofeware
Aluminum frame infrated digital education equipment
Donview infrared interactive whiteboard
Specification of infrared interactive whiteboard
Model | DB-85IND-T01 | DB-88IWS-T01 | DB-96IWS-T01 |
Physical Diagonal | 85 Inch | 88 Inch | 96 Inch |
Active Diagonal | 79.00 Inch | 80.87 Inch | 89.28 Inch |
Active Area(mm) | 1635x1160 | 1805x980 | 1956x1147 |
Physical Size (mm) | 1766x1280x43 | 1938x1113x 55 | 2089x1280x55 |
Packed Size(mm) | 1840x1370x115 | 2018x1193x105 | 2169x1360x105 |
Aspect Ratio | 4:3 | 16:9 | 16:9 |
Net Weight (KG) | 21.00 | 27.0 | 28.00 |
Packed Weight(KG) | 27.00 | 29.00 | 31.00 |
Resolution | 4096x4096 | ||
Working Principle | Infrared Induction | ||
Writing Way | Finger, pen, teaching pointer or any other opaque objects. | ||
Multi-user Input | Yes, two users can write freely on the screen without interference, and it supports finger or pen gesture recognition. | ||
Pen Holder | It was attached on the side frame and can hold two pens. | ||
Calibrate Technology | Four calibrate modes : 4 points, 5 points, 9 points and 16 points. Calibrate precision: ≤0.1mm | ||
Precision | ≤0.1mm | ||
Frame Material | Aluminum alloy. | ||
Screen Material | Nanometer steel plate | ||
Back Board | Color steel plate | ||
Interface | USB 2.0 | ||
Power Requirement | USB powered device. | ||
Power Consumption | < 200mA | ||
Tracking Speed | 12m/s | ||
Shortcut Key | 18 shortcut keys on dual sides | ||
System Requirements | Operating System: Windows XP, Vista, and Win 7. | ||
PC: CPU Intel P4, Dual Core 2.0, 1G of RAM, 1024x768 Resolution, 20 GB of Free Disk Space. | |||
Temperature | Working: -20°C~60°C, Storage: -40°C~70°C | ||
Humidity | Working: 30%~80%, Storage: 10%~90% | ||
Mounting Way | Wall mounting, mobile floor stand mounting , push-pull blackboard stack mounting. | ||
Standard Accessories | Driver CD 1 pc, 5m USB cable 1 pc, intelligent pen 2 pcs, pointer 1 pc. wall-mounted bracket 1 set. | ||
Optional Accessories | Mobile floor stand, mobile floor stand with short throw projector mount, projector bracket. | ||
Mounting Options | Standard: Wall mounting, Optional: mobile floor stand mounting. | ||
Certificates | C-TICK,CE,RoHS,FCC, ISO9001:2000 | ||
Lifetime | 7-10 years | ||
Warranty Period | Interactive whiteboard: 5 years, accessories: 1 year. |
Interactive whiteboard packge
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