Audio
Audio Bandwidth: 200Hz - 7.5KHz
No. of Full-Duplex Audio Paths: Up to 9 keys
Mode of Operation: Full duplex on all routes
Level/Talk Controls: 8 pushbuttons - A/B/C/D (top buttons) and 1/2/3/4 (front buttons), 1 reply button, 2 rotary encoders, 2 level up/down controls, and 1 (reprogrammable) main level control
Reply Button: 1
Bluetooth: 5.3 Headset Profile
Bluetooth Codec: MSBC using HFP (Hands Free Profile)
Frequency Spectrum
USA, Canada: 1920-1930 MHz
Transceiver Range Output Power: 100mW
EU, Singapore, Hong Kong, Australia, New Zealand, South Africa: 1880 - 1900 MHz
Transceiver Range Output Power: 250mW
Japan: 1893-1906 MHz
Transceiver Range Output Power: 250mW
Connectors
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: -40dBu
Mic bias for Electret mode is 4.4V
Dynamic Mic: -55dBu
Mic bias for Dynamic mode is 1.8V
Headset Limiter: Selectable from beltpack menu
Max Distance (Beltpack to Transceiver, Indoor): ~300-400ft (90-122m)
Max Distance (Beltpack to Transceiver, Outdoor): ~600-800ft (183-450m)