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Contents
Portable Amplifier System
These instructions are intended for users without
any special technical knowledge . Please read
these instructions carefully prior to operation
and keep them for later reference . All operat-
ing elements and connections described can be
found on page 2 .
1 Overview
1
USB port (type A) for the connection of a USB
flash drive to reproduce audio files
2
Slot for an SD memory card to reproduce
audio files
3
Display to indicate the Bluetooth function or
the storage medium selected and the current
title number or the time played of the title
4
Control buttons for the audio player / Blue-
tooth receiver (
☞
chapter 5 .4)
5
Combined XLR / 6 .3 mm jack 1 MIC / LINE IN
for the connection of a microphone or of
another mono audio source (e . g . mixer)
6
Volume control LEVEL for a microphone or
audio unit connected to (5)
7
Volume control 2 WIRELESS for wireless
micro phones
8
Common sound control TONE for a micro-
phone or audio unit connected to (5) and for
wireless microphones
9
RCA jacks 3 LINE IN for the connection of an
audio source (e . g . CD player); when a stereo
audio source is connected, a mono signal will
be created in the amplifier
10
RCA outputs LINE LINK to record the mixed
signal or to route it to another amplifier
system; for stereo recorders, two jacks are
available
11
Volume control PLAYER for the input 3 LINE
IN (9) and for the audio player / Bluetooth
receiver
12
Sound control TONE for the input 3 LINE
IN (9) and for the audio player / Bluetooth
receiver
13
Function VOICE OVER to mute the sound
of an audio source connected to the input
3 LINE IN and of the audio player / Bluetooth
receiver while speaking into the microphone
LED MUSIC
will light up when the sound
is muted
Control DEPTH to adjust the sensitivity for
muting the sound
3 Applications and Accessories
31 Wireless microphones and transmitters 14
32 Conformity and approval 14
41 Recharging the battery 14
42 Establishing audio connections 14
421 Microphone 14
422 Audio source with line level 14
423 Amplifier or recorder 15
424 Speakers 15
43 Remote control 15
44 Connecting an additional battery 15
51 Operation with wireless microphones 16
511 Setting the transmission channels 16
512 Adjusting the volume 17
513 Setting the squelch 17
52 Audio player 18
53 Bluetooth receiver 18
54 Operation overview of
