FreeSpeak II 2.4 GHz Wireless Beltpack

  • Functions with FSII base, FreeSpeak Edge base, Arcadia Central Station, E-IPA-HX card, and FSII splitter hardware
  • Typical indoor range: 300 ft (90m), outdoor range: 800 ft (240m)
  • 1.9 and 2.4 GHz beltpacks operate on a single system
  • Up to 65 – 90 beltpacks on a single system
  • “Listen Again” message replay
  • Simple 2-channel partyline operation to 5-channel intercom on the same beltpack
  • Over-the-air beltpack registration
  • 18+ hour battery life or USB port for continuous operation
  • XLR-4M headset connector
  • IP53 rating for wet and dusty conditions
  • Built-in flashlight
Item Part Number:







The FSII-BP24 is a rugged, water-resistant beltpack that operates in the ISM license-free 2.4 GHz frequency range. Featuring the “Clear-Com Sound”, the FSII-BP24 has high audio bandwidth for superior intelligibility and listening comfort.

Technical Specifications


Audio Bandwidth: 200Hz-7.5KHz

No. of Full-Duplex Audio Paths: Up to 5 with individual level control (2 dedicated rotaries, 3 with menu), 2 controls and a main volume

Mode of Operation: Full duplex on all routes

Level/Talk Controls: 4 pushbuttons, a reply button and 2 rotary controls

Enter/Answer-Back Button: 1


Frequency Spectrum: 2.400-2.483MHz for EU and US cellular auto roaming technology

Modulation: GFSK, TDMA frame 10ms full and long slot

Output power: (EU) 18-22dBm, (US) 18-20dBm

Range: Typical indoor range 300ft (90m), outdoor range 800ft (240m)

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

Headset Voltage: Maximum of ~+8dBu as set by firmware

Microphone Type: Electret and Dynamic, selectable in beltpack menu

Microphone Voltage: Electret Mic:-45dBu (additional 2.5V DC bias voltage positive on Pin 2 and negative on Pin 1 via a 1k resistor).

Headset Limiter: Selectable from beltpack menu


IP53 water and dust resistance

Operating: 32º-125ºF (0º-50ºC)

Storage: 32º-150ºF (0º-70ºC)

Humidity: Between 20% and 90%, Non-Condensing


Tapered design at largest points

3.75 x 5 x 1.5 in (HxWxD)

(97 x 130 x 45mm)


9.0 oz (0.25kg) including batteries

Associated Products

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