14
230 V~/50Hz
USE ONLY WITH A 250V FUSE
15
5-Channel Mixer for 4 PA Zones
These instructions are intended for users with
out any specific technical knowledge . Please
read these instructions carefully prior to operat
ing the unit and keep them for later reference .
1
Operating Elements and
Connections
1.1 Front panel
1 Controls GAIN for the input amplification;
one each for the inputs CH 1 to CH 5
2 Tone controls TREBLE (high range) and BASS
(low range); one each for the inputs CH 1
to CH 5
3 Volume controls for the corresponding input
signal; one each for the inputs CH 1 to CH 5
4 Buttons ZONE SELECTOR Z 1 to Z 4 for
switch ing the corresponding input signal
to the desired PA zone(s);
one each for the inputs CH 1 to CH 5
5 Level indicator for the signal of the monitor
ing speaker at the terminals MONITOR (18)
6 Volume control for headphones connected
to the jack PHONES (7)
7 Connection PHONES for headphones
Here, the signals of the PA zones are
available whose buttons MON (10) are
pressed .
8 Volume control for a monitor speaker con
nected to the terminals MONITOR (18)
9 Level indicators for the corresponding
PA zone; one each for the zones 1 to 4
10 Buttons MON for switching the correspond
ing signal of the PA zone to the head
phone output PHONES (7), to the output
MONITOR (18), and to the line signal output
MIX OUT (17);
one each for the zones 1 to 4
11 Volume controls of the corresponding PA
zone; one each for the zones 1 to 4
12 POWER LED
13 POWER switch
1.2 Rear panel
14 Mains jack for connection to a socket
(230 V/ 50 Hz) via the supplied mains cable
15 Mains fuse
Only replace a blown fuse by one of the
same type .
16 Screw terminals for an emergency power
supply unit (⎓ 24 V)
17 18 19
MIX OUT
MONITOR
PRIORITY TEL. PAGING
1 W 8 Ω
G
+
-
+
T
16
24V / 600 mA
+
-
T315 mAL
17 Line signal output MIX OUT for connection
of an amplifier or a recorder
Here, the signals of the PA zones are avail
able whose buttons MON (10) are pressed .
18 Terminal MONITOR for an 8 Ω monitor
speaker
Here, the signals of the PA zones are avail
able whose buttons MON (10) are pressed .
The volume is adjusted with the control
MONITOR (8) .
19 Terminal PRIORITY for a switch: If the switch
is closed, only the signals of the input CH 1
can be heard; the inputs CH 2 to CH 5 are
muted .
20 Input TEL PAGING for a line level signal of
highest priority – see chapter 4 .3
21 DIP switches ZONE
Set the switches of the zones to the lower
position ON for feeding the signal at the
terminals TEL PAGING (20) to the corre
sponding PA zone – also see chapter 4 .3
22 Volume control for the signal at the terminal
TEL PAGING (20)
23 RCA jacks for the inputs CH 4 and CH 5 for
con nection of audio units with line output
(CD player, cassette recorder, radio, etc .)
24 Level selector switches for the inputs CH 1
to CH 3:
LINE
PHANTOM microphone level, the phantom
MIC
Caution! Only actuate the switch when
the amplifier is switched off or the corre
sponding control LEVEL (3) is set to zero
(switching noise) .
With the phantom voltage switched on,
do not connect a microphone with un
balanced output . The microphone may
be damaged .
25 Jacks for the inputs CH 1 to CH 3 (combined
XLR / 6 .3 mm jack, bal .) for connection of
microphones or audio units with line output
26 Plugin screw terminals for the line level
outputs of PA zones 1 to 4 for connection
of the power amplifiers
When connecting, the terminals can be
removed from the plugin connections for
easier handling .
20
R
G
21
22
1
2 3 4
DIP
ON
23
24
L
L
25
R
R
CH 3
line level
voltage is available at the corre
sponding input jack (25)
microphone level, phantom
voltage switched off
24
LINE OUT BAL./UNBAL.
LINE OUT BAL./UNBAL.
ZONE 1
G
–
+
ZONE 2
G
–
+
25
CH 1
26
LINE OUT BAL./UNBAL.
LINE OUT BAL./UNBAL.
ZONE 3
G
–
+
ZONE 4
G
–
+
CH 2
2
Safety Notes
The unit corresponds to all relevant directives of
the EU and is therefore marked with
WARNING The unit uses dangerous mains
voltage . Leave servicing to
skilled personnel only . Inexpert
handling or modification of the
unit may result in electric shock .
•
The unit is suitable for indoor use only . Pro
tect it against dripping water and splash
water, high air humidity and heat (admissible
ambient temperature range 0 – 40 °C) .
•
Do not place any vessels filled with liquid,
e . g . drinking glasses, on the unit .
•
Do not operate the unit or immediately dis
connect the mains plug from the socket
1 . if the unit or the mains cable is visibly
damaged,
2 . if a defect might have occurred after the
unit was dropped or suffered a similar ac
cident,
3 . if malfunctions occur .
In any case, the units must be repaired by
skilled personnel .
•
Never pull the mains cable to disconnect the
mains plug from the mains socket, always
seize the plug .
•
For cleaning only use a dry, soft cloth, never
use chemicals or water .
•
No guarantee claims for the unit and no
liability for any resulting personal damage
or material da m age will be accepted if the
unit is used for other purposes than origi
nally intended, if it is not correctly connected,
operated or not repaired in an expert way .
If the unit is to be put out of operation
definitively, take it to a local recycling
plant for a disposal which is not harm
ful to the environment .
3
Applications
The mixer PA4040MPX has especially been
designed for application in PA systems . It is
possible to connect microphones (CH 1 to 3)
or units with line level output (CH 1 to 5) to
the five inputs . All inputs may be assigned to
four PA zones independent of each other . A
headphone output and a speaker output are
provided to monitor the zone output signals .
An additional line level input is provided for
emergency announcements or other important
announcements . A separate switch allows to
switch to this input .
.
7