HANDL. B2450_scan.qxd
Butler 2450
10 TECHNICAL CHARACTERISTICS
• | Standard: | DECT ( Digital Enhanced Cordless |
|
| Telecommunications ) |
|
| GAP ( Generic Access Profile ) |
• Frequency range: | 1880 MHZ to 1900 MHz | |
• | Number of channels: | 120 duplex channels |
• | Modulation: | GFSK |
• | Speech coding: | 32 kbit/s |
• | Emission power: | 10 mW ( average power per channel ) |
• Range: | 300 m in open space /50 m maximum inhouse | |
• | Base power supply: | 220 V / 50 Hz for the base |
• | Handset Batteries: | 2 rechargeable batteries AAA, NiMh 600mAh |
• | Handset autonomy: | 100 hours in standby |
• | Talk time: | 8 hours |
• | Charging time: | |
• | Normal conditions of use: | +5 °C to +45 °C |
• | Dialling mode: | Pulse / Tone |
ENGLISH
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