SHIPPING INSPECTION
Remove from shipping container and inspect for shipping
damage. The ACA612 is a Card that fits into the PMS610 Mainframe
and Power Supply. The card is supplied with a Front Label
Designator and this instruction book. If a PMS610 Mainframe and
Power Supply have been purchased with Card, the Card will be
installed into the Mainframe with labels attached.
HOW AND WHERE TO MOUNT THE UNIT
Select a position for the PMS610 that is near the audio
signal or other equipment that needs audio combining. The
placement is not critical. Then install the ACA612 PC CARD in any
unused CARD POSITION that is empty. Follow the instructions for PC
card installation (See PMS610 instructions). Be sure not to apply
excessive force to the card during installation.
8.
Attach any cables or wires necessary for operation. If it is
easier, you can pre-wire the cables before connecting the
removable audio connector.
Most circuit board modules have several adjustments
which are
carefully factory set with precision instruments
for optimum performance. Change only those which must be
adjusted, some controls when mis-adjusted produce little
change under normal operating conditions, but can seriously
reduce the ability of the unit to function correctly under
other conditions which may be encountered. Therefore, if you
must adjust a control, place a mark on it before moving it,
so that it may be returned to its original setting with
reasonable accuracy.
HOW TO CABLE THE AUDIO COMBINER
The ACA612 has a removable screw terminal connector for
wiring the audio inputs and outputs. Just put the stripped audio
wire into the connector and tighten down on the adjacent screw to
firmly secure the wire.
Connect the two audio input cables to the Left and Right
audio input. The inputs are balanced TIP and RING. If you are
using Un-Balanced audio connect the + to the TIP and the - or
Ground to RING. The combined input signal has 2 balanced mono
outputs. Connect the audio cables in the same way with the + to
the TIP and the - to the RING. This method will also be used with
un-balanced outputs.
POWER SUPPLY INSTALLATION
Power for the ACA612 is supplied by the PMS610 Mainframe. It
supplies the card with -24 VDC to power the card.
ACA612.ISB
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