INSTRUCTIONS
FOR
CONNECTING
AND
USING
RUSSOUND
MODEL
A-H4D.
REFER
TO
THE
DIAGRAMS
INSIDE.
II
AMPLIFIED
MODULES
Connect
four
(4)
A-BUS Amplified Modules to the A-H4D Hub
using
CAT-5
cables.
Both the Hub
and
the Amplified Modules
use
110
punchdwon connectors
for
the 8 individual conductors
of
the
CAT-5
cable
(use
a punchdown tool with a
110
blade to insert the
conductors).
IIIR
EMITIERS
Common
IR
Outputs. Connect
an
IR
emitter such
as
the
845.1
to
each
of
the 4
IR
connectors on the
front
of
the A-H4D (you
need
use
only
one
IR
emitter
if
you've connected a single source directly
to the A-H4D).
The
IR
signal
that
is
received through a zone's
Amplified Module
is
routed
to
the A-H4D's Common
IR
outputs.
This
allows remote operation
of
sources such
as
CD,
DVD
or
DSS
from
each
zone.
II
STATUS
The
status feature provides
two
functions:
- Visually confirms when the source component
is
on
- When the source component
is
turned off, all Amplified Modules
will
also
turn
off
The
status feature requires
that
the source component
has
a
switched
AC
outlet.
To
enable the status feature:
- Move the status jumper on all Amplified Modules
to
the
"Enabled" position.
- Move the jumper
on
the A-H4D to the "2-3" position.
- Using a
Russound
Model 846C 120V!12VDC or comparable
adapter, connect the coaxial plug
end
to
the
STATUS
input
on
the
Hub,
and plug the adapter into a switched
AC
outlet
on
the
source component.
When the source
is
on
and supplying status voltage
to
the
Hub,
the
Amplified Module's
LED
indicator will illuminate green. When the
source
is
turned off, all Amplified Modules
that
are
on
will also
turn
off
(the A-VC2 will mute).
IMPORTANT: When the status feature
is
enabled,
it
must
be
used
(i.e.,
supplied with power) in order to ensure proper operation
with
accessories
such
as
the A-LC2
Local
Source Input Module.
II
A-H4Dx
EXPANSION
HUB
The
A-H4Dx
is
an
Expansion Hub
for
the A-H4D
that
provides connec-
tons
for
4 additional Amplified Modules.
It
plugs into the side
of
the
A-H4D. Multiple A-H4Dx Hubs
can
be
added.
Each
A-H4Dx requires its
own A-PS power supply.
II
SOURCE
Although the A-H4D
has
only 1 audio input,
it
can
be
connected to
multiple audio sources
via
the
Tape
2 or Zone 2
output
of
a stereo or
home theater receiver. Connecting to a receiver gives the A-H4D
access
to any audio source connected
to
that
receiver.
If
a single
audio source
is
connected directly,
it
can
be
shared
with
the receiver
by using the Audio Out
on
the A-H4D.
II
POWER
SUPPLY
The
A-H4D Hub and Amplified Modules
are
powered by the A-PS
24VDC!4A power supply.
The
A-PS should
be
plugged into
an
unswitched
AC
outlet
(one
that
is
live all the time).
II
OPERATION
A-KP2 keypads
can
be
operated manually or by using the optional
A-KP
RC
remote control. A-VC2 volume controls
are
operated manu-
ally using the rotary knob.
If
you installed
IR
emitters
(see
Step
2),
then sources
can
be
operated with their own remote control by
aim-
ing
it
at
the
IR
window on
an
A-KP2 keypad.
II
MOUNTING
Install the A-H4D near your receiver and source components. Check
all connections and test the system's operation before installing the
A-H4D into the wall. Using the included hardware, install the
A-H4D into a standard
UL!CSA
approved electrical J-Box
as
shown.
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