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 1.88 – 1.93GHz frequency band.Main Features:Up to five communication routes per beltpack, each with a 5 or 10 character labelFour programmable pushbuttons, two rotary encoders and a reply buttonMenu driven display, which can be partially or completely restrictedSecure system beltpacks are registered to a particular base station or MatrixInternal antenna no antenna breakage or damageLong battery usage typically 18 hours of continuous talk timeTwo battery options rechargeable Li-Ion cells or disposable Alkaline AA BatteriesDrop-in charging port with built-in USB battery and beltpack charging capabilityStrong metallic beltclip and shoulder strap pointsOver-the-air beltpack easy registration and regionalizationReal-time monitoring of battery per beltpackListen Again audio memory to replay last 15 seconds of audioTechnicians flash light on rearSpecifications:Audio Bandwidth: 200 Hz – 7.5KHz (G.722)No. of Full-Duplex Audio Paths: Up to 5 with individual level control (2 pairs), 2 controls and a main volumeMode of Operation: Full duplex on all routesLevel/Talk Controls: 4 pushbuttons, a reply button and 2 rotary controlsEnter / Answer-Back Button: 1Frequency Spectrum: 1.88GHz 1.93GHz DECT Cellular auto roaming technologyRange: Up to 1475ft (450m) in good radio frequency conditions, 800 feet typicalBattery: Li-Ion or 3 AA alkaline cellsBattery Charging: Drop-in charger (AC60) or local USBBattery Life: 18+ hours with Li-ion; 6 hours with 3 x Alkaline AA cellsHeadset Connector: 4-pin male, Clear-Com standardMicrophone Type: Electret and Dynamic, selectable in beltpack menuMicrophone Level and Headset Limiter: Selectable in beltpack menuHeadset Limiter: Selectable from beltpack menuEnvironmental: IP-65 water and dust resistance; -67-degrees F to +158-degrees F (-55-degrees C to +70-degrees C)Dimensions: Tapered design at largest points approx. 5 x 1.5 x 3.75 in (130 x 45 x 97 mm) (dwh)Weight: 9.0 oz (0.4 kg) including batteries