Russound A-BUS A-H484 Instruction Manual

L

INK

OUT

IN

R

L

S

ERIAL

#

DESIGNED IN USA MADE IN CHINA

4321

S

OURCE

IR

C

OMMON

IR

O

UTPUT TO

BK

EYPADS

O

UTPUT TO

A K

E

YPADS

T

RIGGER OUT

12

VDC

100mA

S

YSTEM ON

A/B C

OUPLED-ZONE OUTPUT

S

OURCE AUDIO INPUT

N

EWMARKET

, NH U.S.A.

A-H484

P

OWERFOR

A K

E

YPADS

P

OWERFOR

B K

EYPADS

4A

+24V

3

A

1A2

A

4

A

3

B

1B2

B

4

B

L

INK

OUT

IN

4 C

OUPLED-ZONE

, 4-S

OURCE

P

ANEL MOUNT AUDIO HUB

CD

DVD

DSS

CD

DVD

DSS

Pos (+)

Neg (–)

ACT-1

TUNER (or tuner in receiver)

TUNER (or tuner in receiver)

8 7

6 5

4 3 2 1

RJ-45 Connection Details

Connection shown:
flat side on top
push-clip on the bottom

push-clip

CAT-5

(behind wall)

CONNECTION DIAGRAMS FOR RUSSOUND®MODEL A-H484. REFER TO THE INSTRUCTIONS ON BACK. DIAGRAMS ARE NOT TO SCALE.

A-H484

Power Strip

AC

A-PS

1 A-PS required for

each row of keypads

A-KP2

A-LRC-1 IR Remote (optional)

Emitter attaches
to each source
component’s
IRwindow

“Y” connectors allow each source

to be shared with receiver

Audio Receiver

A-H484

Source
Components

1

2

3

4

5

5

6

7

8

110 punchdown connector
on Amplified Keypad

1

RJ45 W

all Plate
(optional)
located
near Hub

RJ45 CAT-5
patch cables

When wiring directly to Amplified Module, use T568A RJ45 wire configuration

Wire order

BRO

WN

GREEN

ORANGE

BLUE

Safety Instructions:

1.

Read Instructions - All the safety and operating instructions should
be read before the appliance is operated.

2. Retain Instructions - The safety and operating instructions should
be retained for future reference.

3. Heed Warnings - All warnings on the appliance in the operating
instructions should be adhered to.

4. Follow Instructions - All operating and user instructions should be
followed.

5.

Water and Moisture - The appliance should not be used near
water; for example, near a bathtub, washbowl, kitchen sink, laun

-

dry tub, in a wet basement, or near a swimming pool.

6.

Wall or Ceiling Mounting - The appliance should be mounted to a
wall or ceiling only as recommended by the manufacturer.

7.

Ventilation - The appliance should be situated so that its location
or position does not interfere with its proper ventilation. For exam­ple, the appliance should not be situated on a bed, sofa, rug, or
similar surface that may block the ventilation openings, or placed
in a built-in installation, such as a bookcase or cabinet that may
impede the flow of air through the ventilation openings.

8. Heat - The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances
(including amplifiers) that produce heat.

9. Power Sources - The appliance should be connected to a power
supply only of the type described in the operating instructions or
as marked on the appliance.

10.Grounding or Polarization - Precaution should be taken so that the
grounding or polarization means of an appliance is not defeated.

11.Power Cord Protection - Power supply cords should be routed so
that they are not likely to be walked on or pinched by items placed
upon or against them, paying particular attention to cords at plugs,
receptacles, and the point where they exit from the appliance.

12.Object and Liquid Entry - Care should be taken so that objects do
not fall and liquids are not spilled into the enclosure through the
openings.

13.Damage Requiring Service - The appliance should be serviced by
qualified service personnel when:

A. The power supply cord or the plug has been damaged; or
B. Objects have fallen, liquid has been spilled into the

appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally; or
E. The appliance has been dropped or the enclosure is

damaged.

14.Servicing - The user should not attempt to service the appliance
beyond that described in the operating instructions. All other serv­icing should be referred to qualified service personnel.

Precautions:

1. Power – WARNING: BEFORE TURNING ON THE POWER FOR THE
FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY.
All models are designed for use with either AC120V, 60Hz or
AC240, 50Hz voltages. The unit will autoswitch to either of these
voltages.

2.

Do Not T

ouch The A-H1 With Wet Hands – Do not handle the AH-1
or power cord when your hands are wet or damp. If water or any
other liquid enters the A-H1 cabinet, take the A-H1 to a qualified
ser

vice person for inspection.

3.

Care – From time to time you should wipe off the front and side
panels of the cabinet with a soft cloth. Do not use rough material,
thinners, alcohol or other chemical solvents or cloths since this
may damage the finish or remove the panel lettering.

A-BUS®is a r

egister

ed tr

ademark of Leisur

eT

ech Electr

onics Pty Ltd Australia

Decora

®

is a trademark of Leviton Corporation

Model A-H484

Multi-Source, Multi-Zone Hub

for A-BUS

®

System

Instruction Manual

INSTRUCTIONS FOR CONNECTING AND USING RUSSOUND MODEL A-H484. REFER TO THE DIAGRAMS INSIDE.

A-H484 OVERVIEW

The A-H484 is an A-BUS 4-zone, 8-room, 4-source Audio
Distribution Hub. Used with IR-repeating Amplified Keypads (e.g.,
A-KP2) and the A-LRC-1 remote, the A-H484 allows each of 4 zones
to independently select any of 4 sources. Each of the 4 zones can
support 2 Keypads, making it possible to create an 8-room system.

IMPORTANT – Before installation, review the manuals included
with each component in your system. If you are unsure of any of
the installation procedures described herein or elsewhere, consult a
professional electronics installer.

A-H484 KEY FEATURES

1) Four line-level audio inputs

2) 4 Routed IR outputs (1 for each source); 1 Common IR output

3) 12-volt trigger output

4) Link In and Out

5) 4-zone coupled outputs (for 2 keypads per zone)

6) Dual power supply inputs (use 1 A-PS per 4 Amplified Keypads)

7) IR remote controlled

8) Compact size for mounting near audio equipment

Connect up to 4 audio sources, such as a CD/DVD player or DSS
receiver. If the sources are connected to an existing home theater sys­tem, you can share them with the A-H484 by splitting their audio
outputs with “Y” connectors (see diagram).

Using the optional A-LRC-1 IR remote control aimed at an A-KP2
keypad, press the ON button to turn on the keypad and the A-H484.
Select the source that you would like to listen to using the 1 through
4 SOURCE SELECT buttons. Use the VOL rocker to adjust the volume,
the OFF button to turn off the zone, and the ALL OFF button to turn
off all zones as well as the A-H484. The A-H484 is designed to be
used with A-KP2 Multi-Source capable Amplified Keypads. The A-KP2
power button will select sources when pressed after initial power on.
“Press and Hold” turns the A-KP2 off and a subsequent “Press and
Hold” turns the System off. If single source Amplified Keypads are
used, such as the A-KP, the A-LRC1 remote control will be required to
operate the A-H484 Hub.

Mount the A-H484 near the source equipment using screws or hook
and loop fastener. The A-H484 will also fit many structured wiring
distribution panels.

The Link In and Out is used to connect multiple A-H484 Hubs
together, which allows for use of additional Amplified Keypads. The
Link connects the Routed IR, Common IR, and status, but you must
split the outputs of your sour

ce equipment to share the audio sig-

nals among multiple A-H484s. Use an RJ45 CAT-5 patch cable.
NOTE: The A-H484 is not recommended for use with the Russound

CAV6.6 controller/amplifier.

Routed IR Outputs and Common IR Output. When a source is
selected from a zone, the IR signal received through the zone’s
Keypad is routed exclusively to that source via the A-H484’s
Routed IR outputs. This allows the use of multiple sources of the
same brand (for example, two identical DSSunits). The Common IR
output sends out all IRsignals and can be used with an IRflasher
that blankets all source components. (Model 845.1 emitters shown
are not included.)

12-Volt Trigger Output. The trigger output can be used to control
a switched AC outlet, such as the Russound ACT-1, to turn power
on and off to source equipment. The trigger voltage is sent when
any zone in the system is turned on. When the ALL OFF command
is used, the trigger is turned off. Use a 1/8" male 2-conductor jack
(i.e., mini phono jack), not included.

5 SOURCES

The A-H484 Hub and Amplified Keypads are powered by the A-PS 24
VDC power supply. Connect 1 Russound A-PS power supply to the
A-H484 for each row (A and B) of 4 Amplified Keypads. The A-PS
should be plugged into an unswitched AC outlet (one that is live all
the time). When the A-PS is providing power, the A-H484’s SYSTEM
ON LED will illuminate, once an Amplified Keypad is turned on.

6 POWER SUPPLY

2 IR EMITTERS

3 TRIGGER OUTPUT

4 LINK IN & LINK OUT

7 OPERATION

8 MOUNTING

A-BUS®SYSTEM OVERVIEW

The product you have just purchased is an integral part of the
Russound A-BUS Multi-Room Audio System. It is a component which,
when combined with other essential components and your source
equipment (receiver, CD player, etc.), creates a versatile whole-house
audio system that will fill your rooms with high-quality sound for
years to come.

A-BUS technology is a new, innovative method of providing high
quality audio to remote locations with a single 8-conductor cable
such as CAT-5. A-BUS technology provides many advantages over
other methods of audio distribution, including: simple, single CAT-5
wiring scheme; infrared control of system components; infrared con­trol of the optional A-KP2 amplified keypad module; and system
power status.

Every A-BUS System is comprised of components from each of the
following three areas.

1. A-BUS Amplified Control Modules: The Module contains both the
amplifier for the room’s speakers as well as the control for those
speakers. One Module should be used for each room you choose to
control. The Russound A-KP2 Amplified Keypad (with built-in IR
receiver) and A-VC Amplified Volume Control are examples of A­BUS Amplified Control Modules.

2. A-BUS Hubs: All components of the A-BUS system must be wired
centrally to a Hub located near your source equipment. The Hub
provides the connection for source equipment, volume controls,
infrared emitters and power supply. The A-H484, A-H4, A-H4D,
and A-H2 are examples of
A-BUS Hubs. The A-H484, A-H4, and A-H2 are surface-mount
units.
The A-H4D is an in-wall Decora®style unit.

3. Power Supply: The power supply plugs into the Hub. The Russound
A-PS 24VDC/2.5A unit is an example.

A-H484 SPECIFICATIONS

Power Supply: A-PS. 24VDC/2.5A.

One for each bank A and B.

Trigger Output: 12VDC/100mA. 1/8" Male. Tip (+), sleeve (–)
Keypad Connection: RJ-45 T568A Standard
Link Connection: RJ-45 T568A Standard
Emitter Connections: 1/8" Male. Tip (+), sleeve (–)
Dimensions: 6.5"W x 5"H x 1.5"D (165x127x38mm)
Weight: 1lb. 12oz. (795g)

LIMITED WARRANTY

The Russound A-H484 is fully guaranteed for Two (2) years from the date of purchase against
all defects in materials and workmanship. During this period Russound will replace any
defective parts and correct any defect in workmanship without charge for either parts or
labor. For this warranty to apply, the unit must be installed and used according to its writ­ten instructions. If service is necessary, it must be performed by Russound. The unit must
be returned to Russound at the owner’s expense and with prior written permission.
Accidental damage and shipping damage are not considered defects under the terms of the
warranty. Russound assumes no responsibility for defects resulting from abuse or servicing
performed by an agency or per

son not specifically authorized in writing by Russoun

d

.
Damage to or destruction of components due to improper use voids the warranty. In these
cases the repair will be made at the owner’s expense. To return for repairs, the unit must be
shipped to Russound at the owner’s expense, along with a note explaining the nature of the
service r

equired. Be sure to pack in a corrugated container with at least 3 inches of resilient
material to protect the unit from damage in transit. Russound sells products only through
authorized Dealer

s and Distributors to ensure that customers obtain proper support and serv­ice. Any Russound product purchased from an unauthorized dealer or other source, includ­ing retailers, mail order sellers and online sellers will not be honored or serviced under exist­ing Russound warr

anty policy

. Any sale of pr

oducts by an unauthorized sour

ce or other man

-

ner not authorized by Russound shall void the warranty on the applicable product.

5 Forbes Rd. Newmarket, NH 03857, USA

Tel [phone] • Fax [phone]

e-mail: [e-mail]

Coupled Zone Outputs. Each of the 4 zone outputs can support 2
Amplified Keypads connected via CAT-5 cable. For example, in Zone
1 you might use an A-KP2amplified keypad (connector 1A) in the
main room and one in a secondary area in the same zone (connec­tor 1B). Source selection is shared by coupled zone outputs. A CAT­5 cable is used to connect each A-KP2 amplified keypad to a key­pad output on the A-H484 Hub. For clean installations, use RJ45
CAT-5 patch cables to connect from the Hub to an RJ45 Wall Plate
(optional), and then wire from the Wall Plate to the Amplified
Keypad (see diagram). The Amplified Keypads have 110 punchdown
connectors for the 8 individual conductors of the CAT-5 cable (use
a punchdown tool with a 110 blade to insert conductors).

NOTE: When wiring directly to an Amplified Keypad (i.e., not using
an RJ45 Wall Plate) use T568A RJ45 wire configuration.

1 AMPLIFIED KEYPADS

Rev. 1 04/19/04