Axxent ISV 1090 Manual do utilizador - Página 4
Procurar online ou descarregar pdf Manual do utilizador para Amplificador Axxent ISV 1090. Axxent ISV 1090 10 páginas. Universal induction loop amplifier
Imprimir páginaSecond, operation modes:
The ISV1090 has been developed to drive not only
single perimeter or figure-of-eight and similar loops,
but, with additional units and in combination with a 90°
phase shifter module (PSM90) complex low spill-over
loops.
Therefore, the operation mode has to be selected by jumper connectors inside. Modes are ...
SINGLE
induction loop amplifier acting as
a stand-alone unit (Jumper setting
combinations A or B)
IMPORTANT!
In master/slave mode, ampli-
fication/gain settings of both
amplifiers should be identical.
The ISV1090 also may be connected with another one in parallel for more induction loops.
In this mode the Master settings should be used. All the inputs of the connected amplifiers may be mixed together.
Wiring diagram for the connection cable between two ISV1090, 3 pin 6.3 mm phone plug.
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®
ISV 1090 Universal Induction Loop Amplifier
MASTER
induction loop amplifer with another
unit as SLAVE and inserted 90° pha-
se shifter module into the master
unit (jumper setting combinations
C, D or E)
Standard perimeter wire loops stray the induction signal
outside their borders by far. Therefore, multi-segment
induction loops are required to reduce this effect. Typi-
cally, adjacent rooms such as conference rooms, mul-
tiplex cinemas, and similar require such. Low spill-over
loops require careful lay-out that can be performed
only by experienced consultants/audio contractors.
SLAVE
amplifier connected to the master
(jumper settings F or G)
User Manual