PM4/8/12/16 & PM4/8-SA Installation and User Guide v1.1
39
a diagram showing jumper and level adjustment locations. Chime selection is per-
microphone, and setting the chime on a PM will not affect any other PMs on the
network.
The table below gives the jumper settings for each chime:
Selection
J3
J2
J1
J5
No Chime
ANY
ANY
ANY
OFF
Chime 1
ANY
OFF
ON
ON
Chime 2
ANY
ON
OFF
ON
Chime 3
ANY
ON
ON
ON
Chime 4
ON
OFF
OFF
ON
Additionally, the internal speaker can be turned off, by setting jumper J6 to OFF.
Chime settings – SA models only
In SA models of the PM, pre-announcement chimes are derived from sound files
stored on the SD memory card. The chime sound files are separate from the message
files, and up to eight chime files may be stored on the card. Eight sample MP3 chime
files are pre-loaded on the SD card supplied with the PM-SA; four of these
(
C_1.mp3
to
C_4.mp3
) are recordings of the ‘analogue’ chimes available from the
standard (non-SA) PM. Files
C_5.mp3
to
C_8.mp3
are respectively duplicates of
these.
Page Chime
The factory default page (pre-announcement) chime will be the one with the filename
C_1.mp3
. If the factory chime file is not suitable, it may be replaced on the card with
another sound file using the same name. See “Sound files - types
” on page 12 for
more details on file types and recording.
The page chime will sound whenever the TALK/SEND or CALL ALL button is
depressed, and is automatically routed to the appropriate zones as well as played
through the internal speaker. The chime volume can be set by adjusting the pre-set
control PR1 inside the microphone. J1 disables or enables the page chime facility.
See “PCB layout diagrams” on page 49 for a diagram showing jumper and level
adjustment locations. Page chime assignment is per-microphone, and different PM-SAs
on a network may use different chime files, if wished.
