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IMS-640 VoIP Intercom Master Station Operating Instructions
MicroComm DXL
MN-DXL-IMS-640-Pv1
Page
10
Audio Keys
The MUTE key is used to temporarily suspend audio communication during a call. It will mute the
Master Station microphone and allow the operator to listen to the connected station. A green LED
indicates when the microphone is muted.
Two volume control keys are used to either increase or decrease the volume of the incoming speech.
The HANDS FREE key is used to allow hands free operation. A green LED comes on when the master
station is in hands free operation.
Audio Switches on the IMS-640
Beeper
The Master Station contains a beeper. Various conditions will cause a beep:
new alarm beep
a single tone will sound when a new call request or other alarm is received
an error beep
a single tone will sound when you press a numerical key
reminder beep
a double beep will sound at a fixed interval (from 5 to 60 seconds) as long as all call requests have not
been acknowledged.
The reminder beep interval is set in the Administrator Software.
Note
: If you are in a call, the reminder beep and new alarm beep will be disabled for the duration of your call.
Once your call is completed the reminder beep and new alarm beep will automatically be re-activated.
Loudspeaker and Microphone
A loudspeaker and microphone are included in the IMS-640. They are used for hands-free communication with
Intercom Stations and other Master Stations. When using the loudspeaker and microphone to communicate, the
communication is one way at any one time so each party must take turns speaking. The Master Station operates
with a Voice operated switch (VOX) and the communication path will switch automatically so that it routes the
signal from the person speaking to the person listening.
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Microphone
Mute
Increase
Volume
Decrease
Volume
Hands Free
Operation
Содержание MicroComm DXL IMS-640
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