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Audio IN
The ITC-300's AUDIO IN mode allows input of external analog audio to the intercom
system.
1.
To enable the AUDIO IN mode, press and hold the base unit's
SHIFT button then press Channel 6 button which should turn red
from green, indicating that the AUDIO IN mode is enabled. The
base unit and the beltpacks should be able to hear the AUDIO IN
audio after the AUDIO IN mode is enabled.
2.
The base unit's microphone should disconnect so the operator of the base unit
will no longer be able to speak to the beltpack but the beltpack carrier's voice can
be delivered to the base unit. Carrier of each individual beltpack will not be able
to hear communications of other channels.
3.
To disable the AUDIO IN mode, press and hold the SHIFT button on the base
unit's front panel then press Channel 6 button. The AUDIO IN mode is disabled as
soon as Channel 6 button turns green from red.
Panel's Backlight Brightness
The panel's backlight brightness comes in four levels which are 25%, 50%, 75% and
100%. In this section, we will show you how to adjust the brightness accordingly.
1.
Press and hold the SHIFT button, then press Channel 4 button to
increase the brightness and Channel 8 button to lower the
brightness (each press of Channel 4 or 8 button increases or
decreases the brightness by 25%).
2.
Please note that the panel backlight's brightness has reached the
maximum or minimum when Channel 4 or 8 button becomes
illuminated in yellow.
Mute Mode
The ITC-300 includes the MUTE mode. Simply press the MUTE button on
the base unit's front panel and as soon as the MUTE button turns red
from green, all communications to and from the base unit or the
beltpacks will be muted.
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