User Manual

Page 23GX2000/GX2150
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 key until
“Setup Menu” appears, then select “GENERAL SETUP”
with the / key.
2. Press the soft 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.
6.12.2 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 key until
“Setup Menu” appears, then select “GENERAL SETUP”
with the / key.
2. Press the soft key.
3. Press the key to until “AF SELECT” is shown and
press the soft key.
4. Press the or key to select “PR” (External
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 soft key to save the selection.
6. Press the key to exit this mode.