Datavideo ITC-100 KF1000 Instruction Manual page 6

Channel Buttons 1~6 + AUX 1 / 2
Opens communication with individual channels. More than 1 channel
can be active at any given time, active channels are illuminated red.
All active channels will hear any communication from the operator or
from any other active channel.
The buttons will also indicate if any channel is paging, the paging
channel will flash in orange until the page is answered.
MUTE Button
Mutes all communication from the base station or any channel.
N.B. If any channel uses the CALL button the paging tone will still
sound even when the MUTE button is active.
Volume Control
Controls the Volume of the built-in speaker or outputs to the
headphones or mic/headset according to what is connected
Built-In Speaker
Sounds audible alert when a channel is paging and provides audio
during talkback conversations. Speaker is mute when headphones or
mic / headset are connected to the ITC-100
12V Light Socket
12V Powered light socket for gooseneck light (supplied).
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