Clear-Com ICS-22 - Manual (Page 11)

Vitec Group Communications
ICS-22 Speaker Panel Instruction Manual 1 - 5
Answering Another Call from the Answer-Back Stack
To answer another call from the answer-back stack:
• If the calling panel disconnected the call, the call waiting light will
flash.
• If the receiving panel disconnected the call, a call from another
unselected label will be activated when the answer-back button is
released.
Sending a Call Signal
The answer-back button can send call signals to a panel or interface
currently on the selected talk/listen path when the call-waiting light is
not on. The light will turn on when the button is pressed and turn off
when it is released.
Receiving a Call Signal
The call waiting light turns on when another panel sends a call signal
and remains on during the call.
Tone Alerts
Tone alerts are set through the configuration program. The panel has
the following three tones:
Table 1-1: ICS-22 Tone Alerts
Intercom-Level Control
This control sets the listen level required on the speaker or headset. It
does not affect the program-input level.
Sidetone Control
This knob adjusts the level of the operator’s voice that is heard while
talking on the intercom. Setting a comfortable level of sidetone will
ensure that the intercom line sounds alive and also helps modulate the
operator’s voice relative to other voices on the line.
Typically, different sidetone settings are needed depending upon
whether the speaker is used. Turn the knob clockwise to increase the
sidetone and counterclockwise to decrease it. Minimum sidetone is
recommended when the speaker is used.
Tone Meaning
Four rapid beeps Call signal
Two beeps Label change
Single beep Monitoring
• Note: The
configuration
program can be set to
also send an audible
signal through the
speaker, which can
only be heard if the
intercom level is
turned up.
• A number of controls
are available to
adjust the panel’s
audio levels.
• Note: Forcing the
trimpots past their
stop points will
damage them.