Gain Control
The gain control can be used to adjust the volume level on both the microphone and
auxiliary input.
To adjust the volume level, open the battery door and locate the Gain Control (FIG.D).
Use a plastic tuning wand and rotate to increase “+” or decrease “-” the gain.
Auxiliary Input Level
The auxiliary input level can be used to adjust the auxiliary input level only.
To adjust, open the battery door and locate the Auxiliary Input Level (FIG. D). Use a
plastic tuning wand and rotate to increase “+” or decrease “-” the input level.
NOTE: When using an auxiliary audio source, if the “Aux Input Level” is set too
high, there can be increased audio distortion and decreased battery life.
Compression Selector
By default, the T36 compression is set to “Off” for normal operation, or “1:1”
compression. For hearing assistance applications, the compression selector can be
set to “On” for “2:1” compression.
To change this setting, open the battery door and locate the Compression Selector
(FIG.D).
To turn on compression (2:1), use a plastic tuning wand and slide the “Comp” switch
to the position marked “2:1.” To turn off, slide the “Comp” switch to the position
marked “1:1.”
Channel Lock
By default, the T36 channels are unlocked to allow the user to change frequencies
as needed. If desired, channels can be locked to prevent users from changing the
channels.
NOTE: The Channel Lock only locks the electronic frequency; it does not
physically lock the channel selector knob.
To lock or unlock channels, open the battery door and locate the Channel Lock (FIG.
D). To lock the current channel, slide the “CH Lock” switch to the position marked
" ". To unlock the channels, use a tuning wand and slide the “CH Lock” switch to the
position marked " ".
MAN142E
