Comfort Digisystem DT10 User Manual page 7

Receiver DT10 with R+M mode enabled and R mode disabled
The chart below shows the output (what the user can hear) when Receiver DT10 listening mode R+M is enabled,
in combination with different input types and programs in the HI.
When pressing the push-button on the Receiver DT10, the listening mode is shifted in the following sequence:
Hearing instrument:
DAI input
Programmable DAI input
(DPAI)
DAI + M program
Programmable DAI input
(DPAI)
DAI program only
Receiver DT10 with both R and R+M modes enabled
The chart below shows the output (what the user can hear) when Receiver DT10 listening modes R and R+M both
are enabled, in combination with different input types and programs in the HI.
When pressing the push-button on the Receiver DT10, the listening mode is shifted in the following sequence:
Hearing instrument:
DAI input
Programmable DAI input
(DPAI)
DAI + M program
Programmable DAI input
(DPAI)
DAI program only
* When using this setup in combination with Programmable DAI input (DPAI), the level of the two modes (R+M and R)
can be programmed individually to serve as a volume control.
Note! Difference in volume can occur
When using a hearing aid with Programmable DAI input (DPAI) and having both R and R+M modes in the Receiver DT10 enabled
there can be a difference in volume between the R and R+M modes even if the Receiver DT10 has been programmed with identical
output levels for the two modes. The reason for this difference is that the output level in the Receiver DT10 is affected by the input
impedance of the hearing instrument.
The difference in output level can vary between different hearing instruments - usually the output level will be slightly higher in the
R+M mode. An adjustment might be done with the Programmer DT05 in order to meet the users requirements.
Receiver DT10 push-button
Off
Off Radio + HI microphone
Off Radio + HI microphone
Off
Receiver DT10 push-button
Off R mode
Off Radio only
Radio +
Off
HI microphone *
Off Radio only *
Receiver DT10
R+M mode
Radio only
R+M mode
Radio +
HI microphone
Radio +
HI microphone *
Radio only *
7