ETC CS-64-F Administration & Setup Manual page 15

function to select the channel user will transmit on, the footswitch must then be pressed to
enable PTT on the selected channel.
• PTT Mutes Speaker – If this box is checked the speaker will be muted when PTT is pressed on
any channel. If unchecked the device is in full duplex mode on respective PTT channel.
• Speaker Energy – Provides visual indication of audio being produced by the built in speaker.
• Mic Energy – Provides visual indication of audio sensed at the built in microphone.
• Privacy – Enabling this feature allows user to select a specific channel to have a private
conversation on. Only works if a handset or headset is connected. User must press the F2
button then select desired channel to converse with. Incoming audio on unselected channels
will be routed to the built in speaker.
• Gooseneck Mic Boost – Enabling this feature adds 9dB of gain to the gooseneck mic sensitivity
for use in mix environments with earlier versions of CS-64's (pre-218 serial number) or other
3 party VoIP products.
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CS-64 Administration and Set Up Guide Page 15 Essential Trading Systems Corp.