Hill Audio IMA-202, Руководство пользователя

Страница: 4 / 20

PAGE 3
USER MANUAL - IMA202 INSTALLATION MIXER | AMPLIFIER
Configuration setup
Before using the IMA202, it must be configured to match the application. Make sure the unit is
unplugged from AC mains and remove the top cover to gain access to the internal elements, then set
switches and jumpers as per following instruction.
Warning
The following chapter contains work on an open unit, with contacts, wires and parts
carrying life voltage exposed. Work must be expedited strictly and only when the unit is
disconnected (not only switched off) from the AC supply, and all work must be expe-
dited by a qualified technician familiar with necessary safety precautions. Removing the
top cover and expediting this work is not permitted for the end user, as indicated by the
outside marking “no user-serviceable parts inside - do not open”. Contact your dealer
to make these settings for you if you do not have the required qualification. The manu-
facturer takes no liability for damage to health or goods evolving from disobeyance of
these instructions.
Internal elements
SW3 SW4
J202 J201
AMP OUT PRE OUT SET
STEREO ZONE
MASTER MONO
100Hz 100Hz
ON ON
Amp Processing PCB
PreAmp
PCB
J5 J4 J3
ON
MIC PHANTOM
100Hz
MAIN
MP3
LINE1 LINE2 LINE3
J7 MOH
MUSIC SOURCE
ON
MIC
Transformer
Isolation
J3.J4.5J
J7
OFF
J6
J2
P1
P2
P3
P4
A1
A2
A4 A3
Output PCB