Wireless: What are the tones used on the FSII BP
This solution is dated Feb-2015
Tones on the FSII BP are generated on differentevents. Some events are generated at theMatrix and sent to the BP and other events are createdlocally by the user changing the state of the rotary encoders or pressingbuttons
EVENT TONE Description General Purpose Beep Mid Beep (Gen. 2) General tone from matrix Call Signal Mid Beep & High Beep (Gen. 1) Based on FreeSpeak mk1, Mid on 200ms Mid off 0ms High on 200ms High off 400ms Repeat if key held Low Battery High Beep (Gen. 2) On(400ms) Off(100ms) On(100ms) Off 1 minute Out Of Range High Beep (Gen. 2) On(400ms) Off(100ms) On(100ms) Off(100ms) Rotary Low Beep (Gen. 2) On(100ms) Off(100ms) in relative volume to the Volume bar Menu Button Low Beep Mid Beep High Beep (Gen. 2) Low on 100ms Low off Mid on 100ms Mid off High on 100ms High off Only triggers on entering menu Power Button Low Beep Mid Beep High Beep (Gen. 2) Repeatedly Sound whilst Power Button held. High on 100ms High Off Mid on 100ms Mid off Low on 100ms Low off 300ms Listen Again Start/Break Low Beep On 100ms Off 100ms Listen Again End Low Beep On 100ms Off 100ms On 300ms Sync Mode – All RFPs seen Low on 100ms Low off High on 100ms High off Mid on 100ms Mid off Mid on 100ms Mid off Menu Select (D key) High on 100ms High off Menu Cancel (C key or Menu Exit) Low on 100ms Low off
Where:- High Beep = 1.760kHz, Sinusoid,Starting and Ending at 0 Degrees to avoid clicks. Mid Beep = 880Hz, Sinusoid,Starting and Ending at 0 Degrees to avoid clicks. Low Beep = 440Hz, Sinusoid,Starting and Ending at 0 Degrees to avoid clicks.