Clarion Platinum Sound Processor Uživatelská příručka stáhnout pdf (Strana 17)

Cochlear ESPrit 3G

List of required parts

ESPrit 3G speech processor

FM 3G adapter

MLxi or MicroMLxS

Pre-Fitting

Enable auto sensitivity control (ASC) and use an audio 

mixing ratio of 1:1 for the dedicated FM program. Keep

the pre-processing e.g. ADRO strategy when used in the

default program.

It is recommended that the monitoring earphones are 

disabled in P1 to conserve power for the FM system.

Failure to do this may result in intermittency for CI of FM.

The headphones may still be used in P2.

When using MLxi, it should be programmed for the 

Cochlear ESPrit 3G (see page 32).

Fitting with the user

1. Turn all equipment Off.

2. Set the switch at the bottom of the 3G to the “M” position.

3. Plug in the FM 3G adaptor into the socket at the bottom

of the 3G.

4. Move the switch On the FM 3G adaptor to position

“FM+M”.

5. Attach the receiver to the FM 3G adaptor. If MicroMLxS is

used, move the switch to the double green dot position.

6. Switch the speech processor into program 1 (P1 on the dial).

a. For children: disable sensitivity control

b. For adults: enable sensitivity control to achieve FM only

7. Now turn the FM transmitter On.

8. Test the patient’s speech recognition in quiet at normal

sensitivity with the CI alone and then through the wireless

FM system only (out of range of the processor microphone).

Performance should be similar between these two condi-

tions. If the FM is too loud or too soft, the FM programming

software from Phonak may be required to optimize the

FM volume level.

9. Evaluate FM benefit as well as the appropriateness of FM

settings through speech-recognition assessment in the

clinic and standardized questionnaires completed by the

recipient, family members and teachers.

Listening check

Attach the Cochlear monitoring headphones to the 

receptacle at the side of the FM 3G adaptor. Typically P2

is designated for the monitoring headphones and allows

you to listen to both, the processor microphones and the

FM signal. If you do not hear anything when using the

monitoring phones turn the processor Off and On to P2

and try again. Note that the headphone cable may pick

up some interference and therefore may be noisier than

the actual input to the recipient.

Plug the MLxi or MicroMLxS into the headset checker 

(see page 12). Turn On the headset checker and FM

transmitter and you should hear the FM signal.

Plug the MLxi or MicroMLxS into an audioshoe attached 

to a hearing instrument. Turn On the hearing instrument

and switch it to the FM program if required.

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Clarion Platinum Sound Processor Uživatelská příručka Strana 17

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