FreeSpeak II 2.4GHz Beltpack
產品規格
Audio
Audio Bandwidth:
200Hz-7.5KHz
Enter/Answer-Back Button:
1
Radio
Frequency Spectrum:
2.400-2.483MHz for EU and US cellular auto roaming technology
Modulation:
GFSK, TDMA frame 10ms full slot
Output power:
(EU) 18dBm, (RoW) 22dBm
Range:
Up to 1475ft (450m) in good radio frequency conditions, 800 feet typical
Battery:
Li-Ion or 3 AA alkaline cells
Battery Charging:
Drop-in charger (AC60) or local USB
Battery Life:
18+ hours with Li-Ion; 9 hours with 3 x Alkaline AA cells
Headset Connector:
4-pin male, Clear-Com standard, options for 5-pin female and 7-pin male with PTT
Microphone Type:
Electret and Dynamic, selectable in beltpack menu
Headset Limiter:
Selectable from beltpack menu
Environmental:
IP-65 water and dust resistance -67°F to +158°F (-55°C to +70°C)
Dimensions
5 x 1.5 x 3.75in (130 x 45 x 97mm) (DxWxH)
Weight
9.0 oz (0.4kg) including batteries
功能說明
The five-channel, full-duplex FreeSpeak II digital beltpack was uniquely designed for the rigorous demands
of large-scale operations and continuous communication use. Ergonomic form factor, intuitive operation, and a rugged housing make the beltpack ideal for extended use. This beltpack operates in the 2.4GHz frequency band.
BELTPACK FEATURES:
• Up to five communication routes per beltpack, each with a 5 or 10 character label
• Four programmable pushbuttons, two rotary encoders and a reply button
• Menu driven display, which can be partially or completely restricted
• Secure system – beltpacks are registered to a particular base station or Matrix
• Internal antenna – no antenna breakage or damage
• Long battery usage – typically 18 hours of continuous talk time
• Two battery options – rechargeable Li-Ion cells or disposable Alkaline AA Batteries
• Drop-in charging port with built-in USB battery and beltpack charging capability
• Strong metallic beltclip and shoulder strap points
• Over-the-air beltpack easy registration and regionalization
• Real-time monitoring of battery per beltpack
• “Listen Again” audio memory to replay last 15 seconds of audio
• Technician’s flash light on rear