Intrasonic Technology RETRO-M Operation Instructions Manual page 6

MENU/ENTER Buttons
The EXIT/ENTER buttons located on the front of the master are multi-functional switches used in
conjunction with the LCD display. These buttons allow programming of various functions and features of
the system.
Volume
The volume control on the master controls the volume of the master. The volume control on the room and
patio stations will control their individual volume settings.
Audio On/Off Button
This shuts off the AM/FM radio and the MP3 music at the master and all room stations. This does not shut
off intercom functions. If pressed and held for more than 3 seconds, it will monitor the door station.
UP/DOWN and LEFT/RIGHT Buttons
These buttons are designed for multi-functions, such as the following;
UP/DOWN Buttons
Scrolling the menu content
Changing the AM/FM turner presets
Changing characters
LEFT/RIGHT Buttons
Moving the display cursor
Changing the radio frequency
Privacy
The privacy feature will prevent the station from being monitored. This feature is to ensure privacy at the
location.
Listen Button
The listen button is used for hands free operation for the receiving side of the call. By pressing and holding
the listen button, the responding party can reply without the need to press any buttons. In most cases the
responding party does not need to be next to the station to reply. The built in microphone will pick up voice
communication in most size rooms.
Talk Button
The talk button is used to communicate with the room, patio and door stations. After the talk button is
pressed (this is an all broadcast) and once the responding station has pressed their talk button within 25
seconds, the selective call feature is activated. This means all stations not on this call will return to the
music they were listening to before the first call.
Unlock the Door
The unlock the door feature allows you to unlock any door from the master or room stations. This optional
feature is only available when installed.
Set Button
This is a multi-function key. It is used to save settings and return to the previous menu. It can also unlock
the door if this option is available.
Intrasonic Technology, Inc. l 610 Presidential Dr. Suite 104 l Richardson, Texas 75081 l 877-435-0670
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