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2. Register the intercom station wirelessly: Hit the [F1] key, the VS4820 base station will wait for a call. Press
the Call button on the intercom station that needed to be registered. The Code field will be populated with
station access code.
Mode – Visiplex wireless intercom stations, can operate in a 2-Way voice communication or in Listen only mode. If the
programmed intercom station is equipped with the Hands-Free option, the user can choose this mode
(choosing this mode option when it is not supported by the intercom station itself, can result with
communication errors). Use the Up/Down arrow keys to select the preferred mode for the station.
Timeout – Every time a 2-way call is established between the base and intercom station, there is inactivity timeout
counter, that will end the call if there is no voice activity from both sides. Use the Up/Down arrow keys to
select the preferred timeout period from 30 seconds to 240 seconds.
Name – A descriptive title/name for the event that will help identify it from other events. Type in the description and hit
[Enter] to move to next field.
Level – Setup the intercom station speaker audio level for this event. Use the Up/Down arrow keys to select one of four
audio levels: Low, Medium, High, or Maximum level.
SSQ – Set up remotely the intercom station squelch level for this event. Used for diagnostic purposes when there is
radio interference between the base and intercom stations. Usually this level should not be changed but can be
set by the user from 0-9 using the Up/Down arrow keys.
BSQ – Set up the VS4820 base station squelch level for this event. Used for diagnostic purposes when there is radio
interference between the base and intercom stations. Usually this level should not be changed but can be set
by the user from 0-9 using the Up/Down arrow keys.
Answer – Set up the intercom station answering mode. By default, when called, the intercom station Call button needs
to be pressed to acknowledge the call and start communicating. If set to AUTO+, the station will automatically
answer the call and will emit a tone to notify the station side that the intercom microphone is open. When
choosing the AUTO- option, the station will automatically answer the call, but without a tone. Use the
Up/Down arrows to select the preferred answer mode.
Auto – Enable/disable the event activation style. If enabled, the event will be initiated instantly, (when activated)
without any additional user confirmation. If the Auto mode is disabled, the user will need to confirm the
intercom call before any data is being transmitted.
Audio – Select the preferred audio reception on the VS4820 base station for this event. If equipped with a handset, the
incoming audio from the intercom station can be diverted to the handset, mostly for privacy reasons.
Otherwise the incoming audio will always be from the VS4820 built-in speaker. Use the Up/Down arrows to
select the preferred option.
TX Channel – Select the transmitter RF channel for this event, if other than the default channel, in cases where the
VS4820 base station operates on more than one frequency.
Use the Left/Right arrow keys to navigate between the fields. Use [F5] to save any changes, [F9] to delete the event (if
editing an existing event) and hit the [ESC] key to exit the screen back to the previous menu.
Two-Way Radio Event
The VS4820 base station can communicate with most portable UHF radios, for live 2-way voice communications or to
broadcast a pre-recorded voice message.
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