Connecting An External Speaker To The Ram3 Mic Cable; External Speaker Af Selection - Standard Horizon GX2150 Owner's Manual

6.12.1 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 ( CMP30 ) routing cable. The RAM3 ( CMP30 ) can
drive the internal speaker or the external speaker one at a time. When con-
necting an external speaker, follow the procedure below to turn off the RAM3
( CMP30 ) audio and enable the external speaker wires on the RAM3 ( CMP30 )
routing cable.
1. On the RAM3 mic, press and hold the
"Setup Menu" appears, then select "GENERAL SETUP"
with the /
2. Press the
3. Press the
and press the
4. Press the
speaker off) or "ON" (External speaker on).
5. Press the
6. Press the

6.12.2 External Speaker AF Selection

The "AF Select" menu allows you to set the audio output level of the RAM3
( CMP30 ) external speaker wires (on routing cable) to a fixed level regardless
of the volume level setting of the RAM3 ( CMP30 ) 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
"Setup Menu" appears, then select "GENERAL SETUP"
with the /
2. Press the
3. Press the
press the
4. Press the
Speaker Level is "Fixed") or "PO" (External Speaker
Level is "Adjustable").
"Fixed" use when MLS-310 is connected.
"Adjustable" use when MLS-300 or other speaker
without volume control is connected.
5. Press the
6. Press the
GX2000/GX2150
key.
soft key.
key to until "EXT SPEAKER" is shown
soft key.
or key to select "OFF" (External
soft key to save the selection.
key to exit this mode.
key.
soft key.
key to until "AF SELECT" is shown and
soft key.
or key to select "PR" (External
soft key to save the selection.
key to exit this mode.
key until
key until
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