AVM OVATION PA 8.3, Руководство по эксплуатации

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Getting started
OVATION PA 8.3 | 5 |
1.2.6 Assembly of input and output cards
CAUTION
P l e a s e ma k e s u r e t h e
mains p lug is removed
b e f o r e y o u o p e n t h e
unit. Plug-in cards may
n e v e r b e i n s t a l l e d o r
removed while the unit
is powered on. In case
o f a n y d o u b t , p l e a s e
consult your local dea
-
l e r t o a s s i s t y o u w i t h
th e a sse m b l y of i no u t
and output cards.
At the back of the PA 8.3, there is a total of 11 slots
which may be allocated with optionally available
input a nd outp ut cards ( slot -in mod ules). These
slots are counted from the left to the right (see sec
-
tion"
Back plate
" on page 2). Existing plug-in cards
can be in almost any order. Unused slots come with
a blanking plate covered.
The nature of all plug-in cards is identical (width
of the cover plate, position of the plug). Neverthe -
less, to ensure correct operation of the PA 8.3, some
placement rules must be observed:
NOTE
Keep the unit switched
o f f u n t i l a l l a u d i o
connections are made.
1. Input cards can be placed in any order to the
slots 1-7 (8).
2. The INPUT TONE card with integrated sound
control may exclusively be installed in slot 8
(9).
3. Output cards are installed in slots 9-11 (10).
Please note: Each time the device is powered on
with the power switch on the rear side (12), the unit
goes through a
hardware test and verifies the confi -
guration and functionality of the input and output
cards used. The current status od the test is shown
on the display (5). If the module is placed incorrec
-
tly or in the wrong position (e.g. input module in the
position of an output module), the hardware test will
be aborted and an error message is displayed.