Topcom BUTLER 700 C - Manual (Page 20)

USER MANUAL Butler 700
- 20 -
TECHNICAL CHARACTERISTICS
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Standard : DECT ( Digital Enhanced Cordless Telecommunications )
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GAP ( Generic Access Profile )
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Frequency range: 1880 MHZ to 1900 MHz
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Number of channels: 120 duplex channels
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Modulation: GFSK
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Speech coding: 32 kbit/s
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Emission power: 10 mW
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Range: 300 m in open space
50 m maximum in a building
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Handset power supply:2 rechargeable batteries AA, Ni-Cd 600mAh
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Handset autonomy: 150 hours in standby
12 hours of communication
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Charge up time : 6-8 hours
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Normal conditions of use: +5°C to + 45°C
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Handset dimensions: length 16,5cm x width 5,5cm x height 3cm
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Weight of handset: 175 g including batteries