17
Transmitter
It is generally known that noise contributes more to the degradation of the
speech signal in higher frequency regions during transmission.
•
Pre-Emphasis, in the Amigo transmitters, boosts the transmission
signal by 6 dB per octave from 2-7.5 KHz to prevent loosing SNR.
To change the default settings:
– Use the
buttons to navigate and change selection
– Press Sync
– Press to save and exit
– Press C (clear) to exit without saving changes
Pre-Emphasis/De-Emphasis
When using the Amigo transmitter with other manufacturers’ receiv-
ers, we recommend disabling the Pre-Emphasis in the transmitter.
De-Emphasis should be disabled (T21 only) when using another
manufacturer’s transmitter with Team Teaching .
Pre-Emphasis
Enable
Disable
T
Summary of Contents for Amigo R1
Page 1: ...Amigo Fitting Guide...
Page 8: ...8 Fitting steps Fitting steps...
Page 10: ...10 Transmitter Transmitter...
Page 22: ...22 Receiver Programming the Receiver...
Page 37: ...37...
Page 38: ...38 FM ChannelWizard Using the FM Channel Wizard...
Page 44: ...44 Practical use Practical use...
Page 48: ...48 Fitting verification Fitting verification...
Page 51: ...51...
Page 52: ...52 Connectivity Connectivity with hearing aids...
Page 56: ...56 Accessories Accessories...
Page 59: ...59...