Clear-Com Tempest900 - Manual (Page 27)

21 Tempest®900 2-Channel Wireless Intercom System
Talk Button A and B
There are two TALK buttons on each BeltStation, one for
channel A and the other for channel B. The Talk button
enables the microphone signal for the assigned intercom
channels.
Tempest uses an intelligent latching method for TALK
buttons. Pressing the TALK button momentarily will cause
the TALK button to latch. Pressing and holding the TALK
button will cause the button to act as a momentary switch.
Talk tones can be enabled or disabled per BeltStation. If
enabled, users will here a tone each time the TALK button
is pressed.
Channel Indicator LEDs A and B
Each Talk button has two individual LED indicators. Together they surround the
Talk button. The LEDs will flash blue to indicate which intercom channel, A or
B, has been selected and will illuminate continuously to indicate that “Talk” is
enabled on that channel.
The Channel Indicator LEDs will flash red when the microphone signal is reaching
a peak level and is entering into limiting.