| Detailed Specifications |
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- Bottom diameter:150mm;Height: 95mm;
- Middle diameter: 120mm;Height: 27mm
- Top diameter:80mm;Height: 40mm
- Total Dimension: 162mm (H) * 150mm(D)
- Weight (without batteries): 0.3kg
- Response: <1 s for 50 buzzers
- Pressed time precision: 1 ms
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- LED status, 4 radios channels
- Transmission angle: 360 degree
- Laser indicator build-in
- Control games procession,Present slides, going backwards, forwards, showing charts etc.
- enter Power Saving Mode within 5 seconds when is left idle
- clipper-built, small and exquisite, very suitable for handhold
- Over 1 year battery life for normal use
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- working environment: Win XP, Vista, Windows 7, Win 8 and Linux.Compatible with Office 2003, 2007, 2010, 2013(32 bits)
- 19 language versions: Chinese simple, Chinese traditional, English, Portuguese, Spanish, Brazilian Portuguese，Slovenian，Russian, Turkish, Hungarian Korean. Italian, Dutch…etc
- Provides 10 kinds of activity-models for interactive teaching and event
- Analysis results can be presented and exported in html , txt, excel formats
- Supports oral, blackboard or paper-based questions
- Auto-recognize function
- Auto-setting question and options
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- 2.4GHz digital RF technology, 4 radios channels
- Color: REC-A: black, opaque REC-C: white, opaque
- Port: REC-A: USB port or 232 port REC-C: USB port
- Weight: REC-A: 0.4 Kg REC-C: 0.03 Kg
- Size ( L x W x H ): REC-A: 137*137*50mm REC-C: 104*26*18mm
- Operating Temperature: 0-40 degree
- Power required: DC12V, 800MA adapter or no extra power required
- Receiving angle: 360 degree
- Support 100 buzzers and 400 217 audience handsets
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