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6.11.1 Connecting an External Speaker to the RAM3 Mic Cable
In noisy locations and optional external speaker may be connected to the
white speaker wires on the
RAM3
routing cable. The
RAM3
can drive the
internal speaker or the external speaker one at a time. When connecting an
external speaker, follow the procedure below to turn off the
RAM3
audio and
enable the external speaker wires on the
RAM3
routing cable.
1. On the
RAM3
mic, press and hold the
key
until “
Setup Menu
” appears, then select “
GENERAL
SETUP
” with the
/
key.
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2. Press the key.
3. Press the key to until “
EXT SPEAKER
” is shown
and press the
soft key.
4. Press the
or
key to select “
OFF
” (External
speaker off) or “
ON
” (External speaker on).
5. Press the
soft key to save the selection.
6. Press the
key to exit this mode.
6.11.2 External Speaker AF Selection
The “
AF Select
” menu allows you to set the audio output level of the
RAM3
external speaker wires (on routing cable) to a fixed level regardless of the
volume level setting of the
RAM3
which is useful when using the optional
MLS-310
amplified speaker with on/off volume control.
1. On the
RAM3
mic, press and hold the
key
until “
Setup Menu
” appears, then select “
GENERAL
SETUP
” with the
/
key.
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2. Press the key.
3. Press the key to until “
AF SELECT
” is shown
and press the
soft key.
4. Press the
or
key to select “
PRE-OUT
” (exter-
nal speaker level is “Fixed”) or “
PA-OUT
” (external
speaker level is “Adjustable”).
Use “Fixed” when
MLS-310
is connected.
Use “Adjustable” when
MLS-300
or other speaker
without volume control is connected.
5. Press the
soft key to save the selection.
6. Press the
key to exit this mode.