ClearOne 910-158-400-00 Wireless MAXAttach Wireless Conference Phone Frequency Band: 2.4 GHz WDCT (4) 32 kbps full duplex Signal Range: Standard WDCT units: 150 ft (45 m) EU WDCT unit: 50 ft (15 m) Note: these ranges depend on environmental factors and may vary. The EU unit has a shorter range due to regulatory restrictions on power output in the 2.4 GHz frequency band in the EU. Additional Features: Speed Dial - Stores 10 frequently dialed numbers Echo Cancellation: Tail time: 60 ms x 3 Dynamic noise cancellation Alphanumeric standard keypad Loudspeaker Volume: 90 dBspl A weighted @ 1 ft Bandwidth: 200 Hz-3.3 kHz Record Output Connector: 2.5 mm mono audio jack Impedance:
