Volvo EC60E, Operator'S Manual, Page: 134 / 342

Microphone controller
(optional equipment)
The operator in the machine cab can transmit
warning sounds and voice, to personnel working on
a wide range of outdoor project sites. (Maximum 50
W)
Music and radio transmissions can be transmitted
through an external speaker to the immediate job
site.
The operator can give a siren alert and relay an
emergency situation to workers when required.
Mike operation
1 Press power button (4), and LED (3) on the
upper left corner is turned ON.
2 Press power button (4) once more, and the
power and LED are turned OFF.
3 Press button (C) on the side of mike while the
power is ON, and the voice is transmitted
through an external speaker.
*** Adjusting sound volume:
Turn volume button (4) clockwise while the power
is ON, and the volume is increased. Whenever the
volume is turned 12 clicks, volume level meter (2)
is moved to the next level.
AUX operation
1 Press AUX button (6) while the power is ON, and
the audio sound is transmitted outside.
NOTE!
Audio power has to be ON and voice is not
transmitted outside in AUX operation.
2 Press AUX button (6) once more, and the AUX
operation is released.
3 The sound tone transmitted outside is adjusted
with audio volume. If the audio input is high, the
sound tone is high as well.
*** Adjusting AUX volume:
Turn volume button (4) clockwise while the power
and AUX button are ON, and the volume is
increased. Whenever the volume is turned 12
clicks, volume level meter (2) is moved to the next
level.
Siren operation
1 Press siren (A) or siren (B) button on the mike
while the power is ON, and each different sound
ON
VOL AUX
PUSH
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2
1
3
4
A
B
D
C
5
6
1 Mike jack
2 Volume level meter
3 Power ON indicator (red)
4 Power ON/OFF and Volume
control
5 AUX ON indicator (red)
6 AUX ON/OFF button
A Siren A button
B Siren B button
C Mike ON/OFF button
D Mike
Other controls
Operator comfort 133