AKG Acoustics IVM4 Mode D'emploi page 33

The AUDIO LOOP outputs carry the unprocessed audio input signal. You can use
these outputs as follows:
A (refer to fig. 13):
You can feed the same stereo monitor signal to one or more SST 4 transmitters. This
allows you to set the sound, compression, etc. individually for each musician. Fig.
13 shows a wiring example.
1. Connect the stereo monitor outputs on your mixer to the two AUDIO IN jacks
on the rear panel of the first transmitter.
2. Connect the AUDIO LOOP jacks on the first transmitter to the AUDIO IN jacks
on the next transmitter.
3. Repeat step 2 for all other transmitters.
4. Set all transmitters to STEREO mode.
B (refer to fig. 14):
You can use one channel to distribute the same mono monitor mix to several
SST 4s while feeding a personalized monitor signal for each musician to the other
input channel on each SST 4. This allows each musician to set their own balance
between the two signals on the receiver. Fig. 14 shows a wiring example.
1. Set all transmitters and receivers to DUAL mode.
2. Explain to the musicians how to set the balance between the band mix and their
own signals on the receiver.
C – other applications:
You can also feed the AUDIO LOOP signal to a separate amplifier for stage moni-
tors, a headphone amplifier, or a recording device.
LINE OUT STEREO is an alternative output for connecting a headphone amplifier
or recording device. This jack carries the processed audio signal.
• Check that the AC mains voltage stated on the included power supply is
identical to the AC mains voltage available where you will use your sys-
tem. Using the power supply with a different AC voltage may cause dam-
age to the unit.
1. Plug the feeder cable on the included power supply into the DC ONLY socket
on the transmitter rear panel and screw down the DC connector.
2. Plug the power cable on the power supply into a convenient power outlet.
• Hold down the ON/OFF control for about 2 seconds.
• When powering up for the first time, the first thing you need to do is select the
appropriate Preset for the country where you are going to use your IVM 4. Read
on in section 3.5.6.
• When powering up again later, the transmitter will automatically come on in
LOCK mode.
The transmitter is electronically locked so you cannot make any adjustments. The
red "LOCK" label is lit on the display.
• You can scroll through the following status screens:
- Preset (comes up only if a Preset has been saved): Carrier frequency shown
as a Subchannel number within a Frequency Group.
- Frequency: Carrier frequency in MHz. (This screen is always available, even
if no Preset has been saved.)
- "DEVICE": Current receiver name (comes up only if you have previously
named the receiver)
In SETUP mode, the electronic lock is disabled so you can adjust all transmitter
parameters. The "LOCK" label is not shown.
AKG IVM 4
3 Setting Up
A A U U D D I I O O L L O O O O P P : :
See section 4.1.2/Mode.
See section 4.1.2/Mode.
L L I I N N E E O O U U T T S S T T E E R R E E O O : :
L
3 3 . . 5 5 . . 3 3 C C o o n n n n e e c c t t i i n n g g t t o o
P P o o w w e e r r
3 3 . . 5 5 . . 4 4 P P o o w w e e r r i i n n g g U U p p
( ( L L O O C C K K / / S S E E T T U U P P M M o o d d e e s s ) )
L L O O C C K K M M o o d d e e : :
S S E E T T U U P P M M o o d d e e : :
I I m m p p o o r r t t a a n n t t ! !
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