Volume & Tone Adjustments - Clarity XLC3.4+ Manual Del Usuario

The BOOST button controls the loudness of the
receiver. Once the BOOST button is pressed, an extra
level of amplification is added over the entire range of
volume control.
During a call, the dial on the side controls the level of
volume for handset and speakerphone. The volume dial
provides up to 16dB of volume before the BOOST
button is activated. Once the BOOST button is pressed,
the XLC3.4+ will provide up to 50dB of amplification.
(For turning Auto Boost On or Off, see page 24.)
– When the Auto Boost is set to ON, the Boost
function will be ON every time a call starts. If the phone
hangs up, the Boost function will remain ON.
– When the Auto Boost is set to OFF, the Boost
function will be OFF at the beginning of all calls. Ev-
ery time a call starts, the user will need to press the
button in order to gain the extra level of
amplification.
Press the
16
VOLUME & TONE ADJUSTMENTS
The BOOST button
engages the amplifier,
controlling the phone's
loudness. When the
VOLUME dial is adjusted
and the BOOST button
is pressed, the phone
can reach up to 50dB
of gain.
button to change the style of