All operating elements and connections can
be found on the fold-out page 3.
1 Operating Elements and
Connections
1
Input MIC 1 (combined 6.3 mm / XLR jack, bal.)
for connection of a microphone
2
Volume control for the input MIC 1
3
Input MIC 2 (6.3 mm jack, unbal.) for connec-
tion of a microphone
4
Volume control for the input MIC 2
5
Input CD / TAPE IN (RCA jacks) for connec-
tion of a unit with line level output
(e. g. CD player, cassette tape recorder,
tuner)
6
Volume control for the input CD / TAPE IN
7
USB port
for connection of a USB storage
medium (e. g. USB flash drive, USB hard disk
with individual power supply)
8
Slot for an SD card
9
Controls for the master signal: TREBLE for
the high range, MIDDLE for the midrange and
BASS for the bass range
10
Audio player with LC display and operating
buttons:
start und interruption of the replay
stop of the replay and return to the title
beginning
V+
increase of volume
V–
decrease of volume
return to the previous title;
for the fast reverse within a title keep the
button pressed
skip to the next title;
for the fast forward within a title keep the
button pressed
continuous repeat of the title
EQ
selection of sound adjustment E0 – E8
USB/SD
switching between USB port
(7)
and SD slot (8)
11
Volume control MASTER VOL for the overall
volume
12
POWER LED
13
Mains jack for connection to a socket
(230 V~/ 50 Hz) via the supplied mains cable
14
Support for the mains fuse
Only replace a blown fuse by one of the same
type!
15
LED CHARGE, lights up when the battery is
being charged
16
POWER switch
17
Output LINK OUTPUT (6.3 mm jack, unbal.)
for connection of another TXA-15USB or a
recorder
18
LED BATTERY LEVEL, shows the charging
state of the battery
If the red LED LOW lights up, the battery
should be recharged.
2 Safety Notes
The unit corresponds to all required directives of
the EU and is therefore marked with
.
It is essential to observe the following items:
G
The unit is suitable for indoor use only. Protect
it against dripping water and splash water,
high air humidity, and heat (admissible ambi-
ent temperature range 0 – 40 °C).
G
Do not place any vessels filled with liquid, e. g.
drinking glasses, on the unit.
G
The heat being generated in the unit must be
carried off by air circulation. Therefore, the air
vents at the housing must not be covered.
G
Do not set the unit into operation, or immedi-
ately disconnect the mains plug from the
mains socket if
1. there is visible damage to the unit or to the
mains cable,
2. a defect might have occurred after a drop or
similar accident,
3. malfunctions occur.
The unit must in any case be repaired by
skilled personnel.
G
Never pull the mains cable to disconnect the
mains plug from the mains socket, always
seize the plug.
G
For cleaning only use a dry, soft cloth, never
use chemicals or water.
G
No guarantee claims for the unit and no liabil-
ity for any resulting personal damage or mate-
rial damage will be accepted if the unit is used
for other purposes than originally intended, if it
is not correctly connected or operated, or not
repaired in an expert way.
G
Important for U. K. Customers!
The wires in this mains lead are coloured in
accordance with the following code:
green/yellow = earth
blue = neutral
brown = live
As the colours of the wires in the mains lead of
this appliance may not correspond with the
coloured markings identifying the terminals in
your plug, proceed as follows:
1. The wire which is coloured green and yel-
low must be connected to the terminal in the
plug which is marked with the letter E or by
the earth symbol , or coloured green or
green and yellow.
2. The wire which is coloured blue must be
connected to the terminal which is marked
with the letter N or coloured black.
3. The wire which is coloured brown must be
connected to the terminal which is marked
with the letter L or coloured red.
Warning – This appliance must be earthed.
3 Applications
The amplifier system TXA-15USB consists of a
3-channel mixer with integrated audio player and
a 15 W amplifier. These components are built
into a 2-way speaker system which can easily be
transported due to 2 castors and an extractable
telescopic handle.
The unit can either be operated with 230 V
mains voltage or via the internal lead gel battery
which can be recharged with the integrated
charger. Thus, the amplifier system is also opti-
mally suited for mobile applications, e. g. for lec-
tures or sales events.
4 Transporting
and Placing the Unit
To transport the TXA-15USB, press the unlock-
ing button at the telescopic handle and extract
the handle so far as desired until it locks into
place. By slightly tilting the unit, it stands on both
castors only and can thus be pulled conven-
iently. After transport, press the unlocking button
again and slide the telescopic handle back into
the unit.
The unit can be placed on the floor as
desired or onto a stand for speaker systems
(e. g. series PAST-xxx from MONACOR) via the
stand sleeve on the lower side.
5 Connections
Prior to connecting units or changing existing
connections switch off the amplifier system and
the units to be connected.
5.1 Microphones and audio unit
1) Unbalanced
microphones
with a 6.3 mm plug
can be connected to the combined jack MIC 1
IN (1) and to the 6.3 mm jack MIC 2 IN (3).
A balanced microphone with an XLR plug
or a 6.3 mm plug can be connected to the
combined jack MIC 1 IN.
2) An
audio unit
with line signal level (e. g. CD
player, cassette tape recorder) can be con-
nected to the RCA jacks CD / TAPE IN (5).
5.2 Recorder or
additional amplifier system
A recorder or another audio unit with line input
(e. g. an additional amplifier system for PA appli-
cation of a larger area) can be connected to
the 6.3 mm jack LINK OUTPUT (17). Here, the
mixed signal of the audio sources is available,
not affected by the adjustment of the control
MASTER VOL (11).
5.3 Power supply
The unit can be supplied with power via the
230 V mains or via the internal lead gel battery.
5.3.1
Mains operation
Connect the supplied mains cable to the mains
jack (13) and the mains plug to a socket (230 V~ /
50 Hz).
Note:
As soon as the unit is connected to the mains, the
automatic charging of the battery is switched on, even
when the unit is switched off. Therefore, disconnect the
mains plug from the socket when the battery is charged
[charging LED CHARGE (15) does not light up] and the
unit will not be used for a longer time. Otherwise there
will be unnecessary power consumption.
If the unit is to be put out of operation
definitively, take it to a local recycling
plant for a disposal which is not harmful
to the environment.
WARNING
The unit is supplied with haz-
ardous mains voltage. Leave serv-
icing to skilled personnel only and
do not insert anything into the air
vents. Inexpert handling or modifi-
cation of the unit may cause an
electric shock hazard.
6
GB
