Nokia LPS-4 Carrying Case User Manual


 
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3. Technical data
External audio output:
Connector: 3.5-mm socket
Can be connected to the audio input of a compatible hearing aid or to a
compatible speech processor of a cochlear implant
Impedance: >1 k @ 1 kHz (nominal 2.2 k @1 kHz)
Typical output signal level: 0.5–10 mV rms
Symbol:
The loopset can be connected to a compatible speech processor with a suitable
cable that has a 3.5-mm stereo or mono plug. The sound that you hear through
the loopset is monophonic.
External audio input:
This feature is not available.
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