magnetic fields as produced by halogen light transformers among others may induce
audible hum. Allow ample distance between the amplifier and any source of electro-
magnetic fields. Signal cables should not be run in parallel to AC lines. Hum can
likewise be induced by fluorescent lights. A minimum distance of 1 meter (3 ft.)
should be allowed. Avoid installing your
Monolog
amplifier in locations exposed
to direct sunlight and in proximity to sources of radiant heat.
2.3 Warranty and service
Choosing a
Monolog
power amplifier you have acquired a carefully designed
and technologically thorough product. At
Trigon we pride ourselves to monitor every
production phase to ensure that a product bearing our name has met countless
quality control stages and all our components undergo rigorous final testing before it
leaves the factory. Trigon Elektronik GmbH offers a 3 year warranty in the unlikely
event, that, against all odds, one of our products does not perform flawlessly. This
warranty is limited to the repair of any defective component and the involved labour
cost. Any repair under this warranty is usually performed by Trigon Elektronik GmbH.
The warranty does not cover any damage caused by improper handling and/or
installation, user error, abuse as well as repairs, modifications or tampering by non-
authorized personnel or third party. Altered serial numbers automatically void any
warranty. Also excluded is transport damage, accidents as well as any liability
beyond the repair of manufacturing defects.
Please make sure that the included warranty card is fully completed. The warranty
takes effect at the time of delivery by an authorized dealer. Keep all transaction
records and proof of delivery with the warranty card.
3. Operation and safety tips
Upon first unpacking the unit we recommend to power it up without hooking up any
other device.
After a brief power up sequence (flashing
Status LED
(
1
)) you will hear the soft
clicking of a few relays. The
Monolog
amplifier is ready when the front panel
display is lit. Now is a good time to familiarize yourself with the features and functions
of its various controls and connectors. Select the appropriate input (
BAL
or
UNBAL
)
that you will be using later to hook up the preamplifier.
Once you are familiar with all functionalities of the
Monolog
amplifier (see also
ch. 3.1 and 3.2) you are ready to start the hook up.
CAUTION!!!
Before beginning the hook up you should – as always – verify that the
Monolog
amplifier and all other components are powered off!
Under all
circumstances avoid
to connect
a cable to the
UNBAL INPUT
of the
Monolog
amplifier while the unit is powered up, since this type of connector makes contact first
on the signal (hot) side before the ground, which can lead to a loud hum that could
