Clear-Com RS-603 (No longer available) - Manual (Page 29)

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LISTEN FUNCTION OPTIONS FOR A DUAL-CHANNEL BELTPACK
Figure 9 shows the options for a beltpack’s listen function. You select an option
by clicking it.
Figure 9: Listen Function Options for a 2-Channel Beltpack
Listen Active on Both Channels When you select this option, you can listen on
both channels simultaneously regardless of whether the talk buttons for those
channels are pressed or latched. This is the default setting for all modes.
Listen Only to Channel(s) with Talk Set When you select this option, you can
listen on a channel only when you press or latch the talk button for that channel.
This option works especially well in conjunction with Bounce Back.
Minimum Headset Level The beltpack’s volume control knob sets the audio
level for the beltpack’s headset. However, if you wish to always have some level of
audio in the beltpack’s headset, regardless of how the beltpack’s volume knob is
set, you can use Minimum Headset Level.
To select a value on the Minimum Headset scale, move the slider to the desired
position on the scale.
• If you select “10” on the Minimum Headset Level scale, ten percent of the
beltpack’s volume control range is sent to the beltpack’s headset regardless of
how the beltpack’s volume knob is set. You can still turn the volume all the
way up.
• Setting the Minimum Headset Level to 0 lets you turn the beltpack’s volume
all the way down. This is the default setting.
REMOTE MICROPHONE KILL (RMK) OPTIONS FOR A DUAL-CHANNEL
BELTPACK
If a beltpack user removes his or her headset without turning the microphone off,
noise from the surrounding area can make it difficult for other beltpack users on
the same channel to hear each other. The Remote Microphone Kill (RMK)
function allows you to turn a beltpack’s microphone off from a remote location
to prevent this from occurring.