Display Error Messages; Antenna Placement; Before The Soundcheck - AKG IVM 1 User Instructions

4. To switch the level meter off, press SELECT,
7.5.15 Lock
In order to avoid unpleasant surprises during the performance, you
can protect the unit against unintentional readjustments of current
settings:
1. Call up the main menu.
2. Simultaneously hold down MENU and SELECT for approxima-
tely 4 seconds.
A key symbol will appear above the "LOCK" label to indicate
the system is locked and the keys are disabled.

8. Display Error Messages

Message
"ER" message and channel
number blinking alternately.
"RF" message and channel
number blinking alternately.
"ERROR IVA MEMORY" and
"BYPASSED" messages
blinking alternately.
"ERROR IVASIC 24" and
"BYPASSED" messages
blinking alternately.

9. Antenna Placement

Reflections off metal parts, walls, ceiling, etc. or the shadow
effects of musicians and other people may weaken or cancel the
transmitter signal.
For best results, place your antenna as follows:
1. Place the SST1 transmitter near the performance area. Make
sure, though, that the transmitter will never get any closer to the
SPR1 receiver than 10 ft (3 m). Optimum separation is 16 ft.
(5 m).
2. If you use a remote antenna, place itnear the performance area
and as high overhead as possible. Again, maintain 10 to
16 ft. (3 to 5 m) of separation.
3. There should always be a direct line of sight between the
transmitter and receiver.
4. Place the transmitter with the screw-on antenna or the remote
antenna at least 5 ft. (1.5 m) away from any big metal objects,
walls, scaffolding, ceilings, etc.
5. Place the SST1 transmitter at least 10 ft. (3 m) away from wire-
less microphone receivers (e.g., SR 300) in order to prevent
any crosstalk from the in-ear monitor system into wireless micro-
phone channels.
, or .
Problem
RF section switched off.
No transmission signal.
Transmission signal and
monitor signal at PHONES
output without IVA.
Transmission signal and moni-
tor signal at PHONES output
without IVA.
Custom Tight
8 A b
█ █
EAR SND AMB STEREO RFCH
IVA
In LOCK mode you can only use the
between the input level meter and main menu.
3. To unLOCK the transmitter, simultaneously press MENU and
SELECT for approximately 4 seconds again. The key symbol
will disappear.
Cause
1. No frequency data stored
in Flash Memory.
2. Wrong frequency data
stored in Flash Memory.
Hardware defect in RF section.
1. No preset data stored in
Flash Memory
2. Wrong preset data stored
in Flash Memory.
IVASIC 24 chip defective.

10. Before the Soundcheck

Before switching the sound system on, check the following:
1. Make sure that the transmitter and receiver operate on the same
frequency. (Refer to section 6.1.)
2. Be sure to use fully charged dry or rechargeable batteries. If in
doubt, insert new batteries (Refer to section 7.1.)
3. Check the performance area for "dead spots", i.e., places
where the field strength seems to drop and reception deterior-
ates. If you find any dead spots, try to eliminate them by repo-
sitioning the receiver. (Refer to section 8.)
4. Check that the transmitter input signal level has been set for
optimum modulation with the IN LEVEL control.
O O
04
LOCK
MENU SELECT
and keys to toggle
Remedy
1. Select different channel.
2. Contact your AKG dealer.
Select different channel.
1. Select different Sound, Ear,
and/or Ambience settings.
2. Contact your AKG dealer.
Contact your AKG dealer.
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