ZETRON 4000 Series, Installation Manual

Page: 310 / 418

IntegratorRDPS Programming
310 025-9533Y
The Mute Volume is used when the channel mute or all-mute key is pressed. The Mute
Volume may be set between 0 and 99 percent, which represents the percentage of total
volume. The resolution is 3 percent.
The Minimum Volume sets the lowest level that the volume can be adjusted using the
console volume up/down keys.
The
All-Mute Timer
specifies the number of seconds the All-Mute is in effect before
automatically reverting to unmuted operation.
Setting the Mute Options
Idle Channel Muting
Muting idle channels mutes the audio from channels that do not have “call” activity. This
is useful for a position that has many channels, since quiescent line noise will accumulate
on the unselected speaker audio. You have the option of selecting
None
,
All Idle
Channels , or just Unselected Idle Channels to be muted.
Other
Channels
Mute While
Transmit
This option mutes all channels other than the Tx channels when the system is
transmitting. When enabled, use the slider control to set the volume level
when muted (default 0).
Tx Channels
Mute While
Transmit
This option mutes the receive audio of full-duplex Tx channels when the
system is transmitting. Generally, this should be enabled to prevent
microphone feedback. When enabled, use the slider control to set the volume
level when muted (default 0). When disabled, the receive audio during
transmissions on a full-duplex channel is set to the current user-selected
volume level.
This option does not affect half-duplex channels.
Unmute upon
Monitor
This option allows the channels to unmute when the CTCSS monitor function
is active.
Mute Paging
Tones
Select “Yes” to have the paging encoder tones muted at this position. Select
“No” to hear the paging tones.
Unmute Upon
ANI
If enabled, a channel will unmute upon reception of a valid ANI. A channel if
muted will unmute.
Mute Bkgrnd
(Background)
Channels
This option allows you to mute audio from channels that are not actively
displayed and do not “pop up” on channel activity. This feature is useful for
multi-position systems where each dispatch position is responsible for
different channels. With this option set to “Yes,” activity on selected channels
does not become a distraction.
Recall Muted
Channels
When this option is enabled, the previously muted channels will be muted
after an All-Mute. When disabled, all channels will be unmuted after an All-
Mute.