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4.2 Connecting a signal source
GB
Prior to connecting the speaker system or
changing existing connections, switch off the
speaker system and the units to be connected.
For the connections of a line-level signal
source (e. g. CD player, mixer output), the fol-
lowing options are available:
– For balanced signals, the combined XLR /
6.3 mm jacks LINE A/ MIC (10) and LINE B
(11) [the contact configuration is printed on
the unit, see figure].
– For unbalanced signals, the RCA jacks AUX
(12) are suited. If the two RCA jacks or if the
RCA jacks and the jack LINE B (11) are used
together, the input signals will be mixed, cre-
ating a mono signal when a stereo signal
source is connected. For a stereophonic
sound reproduction, connect each stereo
channel to a separate speaker system.
An unbalanced mono signal can also be
connected to the jack LINE A/ MIC (10) or
LINE B (11) by means of a 2-pole plug.
A microphone can be connected to the com-
bined XLR / 6.3 mm jack LINE A/ MIC (10). The
jack is provided for balanced signals for both
plug types.
A microphone with an unbalanced output
signal can be connected to the jack by means of
a 2-pole plug.
To remove an XLR plug from the jack, press the
PUSH lever.
4.2.1 Selecting the input sensitivity
If a microphone is connected to the input LINE A/
MIC (10), switch the selector switch LINE / MIC
(9) to the position MIC to increase the input sen-
sitivity. The LED indicator next to the selector
switch will light up. To connect a line-level signal
source, switch the selector switch to the position
LINE.
4.3 Signal outputs
The XLR jacks beneath the input jacks (10 and
11) are provided to transmit an input signal to
additional speaker systems or to a recorder. The
mixed signals of the inputs LINE A/ MIC, LINE B
and AUX are additionally present at the jack MIX
OUT (13).
4.4 Computer
To operate the speaker system by remote-control
or to configure the presets, connect the speaker
system to a single computer or to a computer net-
work, using the jack ETHERNET (8) [
ter 6].
4.5 Mains connection
To provide power to the speaker system, con-
nect the speaker system to the 230 V mains,
using the PowerCon
®
INPUT (17). No mains cable is supplied with the
speaker system. A mains cable equipped with a
PowerCon® plug and an earthed plug (e. g.
AAC-115P from "img Stage Line") can be used.
Use the PowerCon
®
LINK (16) to connect an additional speaker sys-
tem. Thus, a maximum of four speaker systems
of the MEGA-DSP series can be connected with
each other.
Note: A PowerCon
®
plug must not be under load or
voltage when it is connected or disconnected. There-
fore, always first establish the PowerCon
and then the mains connection, and always disconnect
the mains connection prior to the PowerCon
tion.
14
5 Operation
CAUTION: The volume is digitally adjusted by
means of the two knobs (5, 6) or by remote con-
trol via the network, and cannot be changed or
read before the unit is switched on. Therefore,
the signal sources should be switched off when
the initial adjustment of the unit at switch-on is
not known.
Use the Power switch (15) to switch on the
speaker system. The LED POWER (1) and the
LED on the front panel of the speaker system
light up. The upper line of the display (4) shows
the name of the speaker system; the lower line
shows the name of the current preset.
on a computer has been established via the net-
work, the lower line of the display shows
Ethernet Active
ble to make operations at the speaker system.
5.1 Operation without computer
For standalone operation, the speaker system
may not be connected (via a network) to a com-
puter running the control program.
1) Use the control "MASTER VOLUME" (5) to
adjust the volume for the input LINE A/ MIC
(10).
2) Use the control "SELECT/ ENTER" (6) to
adjust the volume for the inputs LINE B (11)
and AUX (12).
The gain value adjusted (in dB) is shown on the
display (4), e. g.:
In A
If both input channels are linked due to a preset,
the upper line will show the following:
In AB
In this case, each of the two controls will always
adjust the volume of both channels.
CAUTION Never adjust the amplifier to a
Functions of the status LEDs (1):
– The LEDs SIGNAL A and SIGNAL B will light
up when a signal is present at the correspond -
chap-
ing input and when the gain adjustment
selected is not too low.
– The LED LIMITER will light up as soon as
level limiting for an input channel is active.
– The LED PROTECT will light up as soon as
the protective circuit responds, and will light
mains input jack AC
up briefly each time the unit is switched on or
off.
Note: All the adjustments made will be kept after
switch-off, if the switch-on settings "Power on Preset"
for the speaker system have been set to "Last Setting"
mains output jack AC
(
5.1.1 Calling up presets
Note: The factory settings provide this function to all
users; however, the function can be locked by means of
the setting menus (
To call up a preset:
®
connection
1) Press the button MENU (2) to show the fol-
lowing on the display (4):
®
connec-
the preset number in the first line, and the
Once the connection to the control program
and it is no longer possi-
Gain
-20.00dB
Gain
very high volume. Permanent high
volumes may damage your hear-
ing! Your ear will get accustomed
to high volumes which do not
seem to be that high after some
time. Therefore, do not further
increase a high volume after get-
ting used to it.
chapter 6.6.4).
chapter 6.6.6).
Load:
name of the preset most recently selected in
the second line.
The first five storage spaces are occupied
by predefined presets; the remaining storage
spaces can be configured as desired.
2) Turn the knob SELECT/ ENTER (6) to select
the desired preset; then press the knob
SELECT/ ENTER to confirm. The following
message will appear on the display:
Load Preset ?
NO/yes
3) Turn the knob SELECT/ ENTER to the right to
load the preset. The following message will
appear on the display:
Load Preset ?
no/YES
4) Press the knob SELECT/ ENTER. The preset
is being loaded. During loading, the name of
the preset is followed by
Pressing the button ESC (3) in the above steps
or waiting for more than one minute will cancel
the operation.
5.1.2 Showing system information
To show system information:
1) Press the button MENU (2) repeatedly until
Version Info
Address
appears on the display (4).
2) Turn the knob SELECT/ ENTER (6) to show
more information.
Pressing the button ESC (3) in the above steps
or waiting for more than one minute will cancel
the operation.
5.1.3 Deactivating a lock
Each time the speaker system is switched on,
the speaker system is in a locked state providing
only a limited range of operating options. The
options available after switch-on can be defined
on the computer in the settings of the speaker
system (
chapter 6.6.6). Entering the pass-
word for the speaker system will deactivate the
lock. The password is factory-set to "monacor"
and can individually be changed for each
speaker system (
5.1.4).
1) Press the button MENU (2) repeatedly until
Access
Level
(4).
2) Turn the knob SELECT/ ENTER (6) to se-
lect the option
knob SELECT/ ENTER to confirm.
Password
3) Turn the knob SELECT/ ENTER to select the
first password character for the speaker sys-
tem; then press the knob SELECT/ ENTER to
go to the next character position.
4) Proceed in the same way to enter the remain-
ing password characters; however, do not
press the knob after the last character has
been selected. To correct a character, use
the button ESC (3) to return to the previous
character position.
5) When the password is complete, press the
button MENU to confirm.
5.1.4 Locking unit, changing password
To lock the unit while in operation and, if re -
quired, change the password at the same time:
1) Press the button MENU (2) repeatedly until
Access Level
followed by
(4).
*
.
IP Address
MAC
,
or
chapter 6.6.2 or chapter
appears on the display
Unlocked
; then press the
Enter
is shown on the display.
is shown on the display
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