Kustom KHS-6640 - Manual (Page 10)

This is for information onlv Consult Installer for Application
IR Emitter Modulation Frequency these are
factory set to give optimum preformance of the
emitters. Factory setting is
Range is 32 KHz full CCW to 65 KHz full CW.
IR OUTPUT PC BOARD (Fig.
Doorbell Level adjust to
doorbell chime to appropriate level.
Factory setting
DOORBELL/PAGING PC BOARD
(Fig.
Page Sensitivity set to match
page source output for VOX
function. Factory setting
Page Level adjust to set page level to appropriate
level. Factory setting is -1 Odb.
Switch mutes sources when
doorbell or page is engaged.
Factory setting is “on”. Set to “off
if you don’t wish to have sources
muted when
or page is
activated (such as a nursery, etc.).
disables doorbell and
page audio. Factory setting is
“on”.
If you want one zone to not be interrupted by paging or the dorrbell, set both switches to “off”.
If you wish to have one zone muted without the doorbell or paging audio set audio switch to “off”.
If you want to leave the source audio in place and have the page and doorbell audio superimposed over
the top of it, set switch to “off”.
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