OSCILLA SM960-C - Function; Talk through; Frequency

ID: 1614 / ver. 210
8
4.5 Function
By activating this button you determine how the
interrupter reacts when activated
.
The lamps will indicate which
mode is selected.
You have the following possibilities on channel 1:
You have the following possibilities on channel 2:
MAN:
Standard operation.
TOGGLE:
Interrupter toggles between active and inactive, when
you push the button.
PULSE:
Enables pulse tone
- push the interrupter to present
the pulse tone.
CH1+CH2:
Simultaneously activation of both interrupters
MAN:
Standard operation.
TOGGLE:
Interrupter toggles between active and inactive, when
you push the button.
ABLB:
Will initiate the ABLB test (see special description).
SISI:
Will initiate the SISI test (s
ee special description).
4.6 Talk Through
The TALK THROUGH button provides a
quick and easy way to communicate
with the patient.
The light will shine as long as
the button is held down.
When holding down the button the MIC signal will be transmitted to both earphones at the same time. Holding
down the talk through button, you may adjust the sound pressure by means of the channel 1 attenuator. Actual
sound level will be shown in Channel 1 display. The set level will be stored for later communication to the patient -
therefore you do not have to adjust sound level for each communication during the test.
Before using the talk through, make sure that the sensitivity of the microphone is on an appropriate level (see
paragraph: Tape/Mic).
4.7 Frequency
With the DOWN/UP
buttons one of the 11
frequencies is selected.
Actual frequency will always be shown in
frequency display.
Holding one of the buttons down the frequency is repeatedly changed to lower (DOWN) or higher (UP) values until
the key is released (see SETUP, MODE 1).