
15
English
signal. It is possible to mute the signal of an
audio source connected to one of the jacks
3 LINE IN while speaking into the microphone
(function VOICE OVER ☞chapter 5).
4.2.3 Amplifier or recorder
An additional amplifier system or a recorder can
be connected to the jacks LINE LINK (10). For
stereo recorders, two jacks are available. The
amplifier is monophonic; therefore, the signals
at the two jacks are identical.
4.2.4 Speakers
It is possible to connect an additional speaker
to the Speakon®-compatible jack EXT. SPEAKER
(20). This speaker can be used in addition or as
an alternative to the existing speaker system.
Connect the speaker plug to the jack and
then turn the plug clockwise until it locks. To
remove the plug, pull back the safety latch on
the plug and turn the plug counter-clockwise.
If required, use the switch INTERNAL
SPEAKER (19) to switch off the speaker system
of the PAS-254D.
Note: To make sure that the amplifier will not be over-
loaded when the volume is high and an external speaker
is connected, it is recommended to switch off the speaker
system of the amplfier PAS-254D.
4.3 Remote control
The remote control for operation of the audio
player/ Bluetooth receiver is supplied with a sep-
arate battery. Prior to initial operation, insert the
battery: On the rear side of the remote control,
push the small latch with the groove to the right
and remove the battery support.
1. 2.
➋Removing the battery support
Insert the battery in the battery support as in-
dicated on the remote control (make sure to
observe the polarity “+”) and then push back
the battery holder into the remote control.
When the operating range of the remote
control decreases, replace the battery with a
battery of the same type.
If the remote control is not used for a longer
time, remove the battery as a precaution so that
the remote control will not be damaged in case
the battery should leak.
Never put discharged batteries in the
household waste. To protect the envi-
ronment, always take them to a special
waste disposal, e.g. collection contain-
er at your retailer.
4.4 Connecting an additional battery
An additional rechargeable battery of the type
NPA-12/7 (separately available as an accesso-
ry) can be connected to increase the operating
time. Incorrect handling is hazardous; therefore,
the battery should only be connected by skilled
personnel.
1)
Make sure that the PAS-254D is switched off
and disconnected from the charger.
2) Remove the central screw of the cover (21)
for the battery compartments and then open
the cover.
3) Connect the battery to the two cables in the
empty compartment; make sure to observe
the correct polarity (red = +).
Note: If the battery does not fit into the empty com-
partment, you may exchange the position and con-
nections of the two batteries.
4) Close the cover.
5 Operation
1)
Prior to initial switch-on, set all volume
controls (6, 7, 11) to “0” to avoid an unex-
pectedly high volume when the amplifier is
switched on.
2) Switch on the audio sources connected and/
or the wireless transmitters.
3) Use the power switch (17) to switch on the
amplifier. The LED power indicator PWR ON
(16) will light up. In addition, the appropriate
LED indicator (14) will indicate the current
charging state of the battery. When the LED
indicator LOW lights up, the battery must be
recharged (☞chapter 4.1).
4)
Replay music, for example, from an audio
source connected or speak into a wireless
microphone or a microphone connected
via a cable (operation of the audio player/
Bluetooth receiver ☞chapters 5.2 to 5.4).