Russound A-H4D REV 1, A-H4D Instruction Manual

AUDIO IN

LR

AUDIO

OUT

LR

A-H4D

Connection Hub

POWER

1

EMITTERS

2

3

4

S

TATUS

200mA

+12V

A-KP RC

ROOM

ON OFF

VOLUME

Pos (+)

Neg (–)

KP1

KP2

KP3

KP4

123

KP1

KP2

KP3

KP4

KP1

KP2

KP3

KP4

KP1

KP2

KP3

KP4

123

CD

DVD

DSS

VCR

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A

U

D

IO

I

N

L

R

A

U

D

I

O

O

U

T

L

R

A

-H

4D

Connection Hub

P

O

W

E

R

+

2

4

V

4

A

1

EMITTER

S

2

3

4

S

T

A

T

U

S

2

0

0

m

A

+

1

2

V

A-H4D FRONT

J-Box

Decora®

faceplate

A-H4D

110 punchdown connectors on rear of A-H4D

CONNECTION DIAGRAMS FOR RUSSOUND®MODEL A-H4D. REFER TO THE INSTRUCTIONS ON BACK. DIAGRAMS ARE NOT TO SCALE.

110 punchdown
connectors on
Amplified
Module

Wire order

1

2

2

3

3

3

5

6

6

5

5

1

CAT-5

(behind wall)

Audio Receiver

to switched AC outlet

A-H4Dx Expansion
Modules connected to
A-H4D

Connector

for A-H4Dx

To use Status feature:
Move to “2-3” position
and enable status on ALL
Amplified Modules

846C

A-KP RC

(optional)

A-KP2

A-VC2

7

Audio Receiver

Audio

Receiver

Source

Component

Alternate method: Connect source directly to
A-H4D and loop it back to the Receiver

Standard method: Connect multiple
sources via Tape 2 or Zone 2 output of
Receiver

Emitter attaches
to each source
component’s
IR window

A-PS

8

4

BROWN

GREEN

ORANGE

BLUE

A-H4D REAR

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, laundry 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 Touch The A-H4D With Wet Hands – Do not handle the A-H4D
or power cord when your hands are wet or damp. If water or any other
liquid enters the A-H4D cabinet, take the A-H4D to a qualified service
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.

Model A-H4D

In-Wall, 4-Zone Hub

for A-BUS

®

System

Instruction Manual

INSTRUCTIONS FOR CONNECTING AND USING RUSSOUND®MODEL A-H4D. REFER TO THE DIAGRAMS INSIDE.

A-H4D OVERVIEW

The A-H4D is an A-BUS®in-wall, 4-zone, 1-source Audio
Distribution Hub used with A-BUS®Amplified Control Modules. The
A-H4D can accomodate 4 additional Amplified Control Modules
when used with the A-H4Dx Expansion Hub, which plugs into the
side of the A-H4D.

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-H4D KEY FEATURES

1) 1 source audio input and loop output

2) 4 common IR outputs

3) Status power input with selector jumper (on rear)

4) Power input

5) Link In and Out

6) Plug-in connection for A-H4Dx Expansion Hub

6) Decora

® faceplate (2-gang)

7) Front-panel connections for Audio, IR Emitters, Power,
and Status

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.

A-KP2 keypads can be operated manually or by using the optional
A-KP RC remote control. A-VC volume controls are operated manually
using the rotary knob. If you installed IR emitters (see Step 2), then
sources can be operated with their own remote control by aiming it
at the IR window on an A-KP2 keypad.

Connect four (4) A-BUS

®

Amplified Control Modules to the A-H4D
Hub using CAT-5 cables. Both the Hub and the Amplified Modules
use 110 punchdown connectors for the 8 individual conductors of
the CAT-5 cable (use a punchdown tool with a 110 blade to insert
the conductors).

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 Control 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.

5 SOURCE

The A-H4D Hub and Amplified Control Modules are powered by the
A-PS 24VDC/2.5A power supply. The A-PS should be plugged into an
unswitched AC outlet (one that is live all the time).

6 POWER SUPPLY

1 AMPLIFIED MODULES

The A-H4Dx is an Expansion Hub for the A-H4D that provides connec­tons for 4 additional Amplified Conrol 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.

4 A-H4Dx EXPANSION HUB

2 IR EMITTERS

7 OPERATION

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 Keypad Module’s LED indicator will illuminate green.
When the source is turned off, all Amplified Control Modules that
are on will also turn off (the A-VC 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.

3 STATUS

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 A-BUS®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-H4D SPECIFICATIONS

Power Supply: A-PS. 24VDC/2.5A.
Status Power: 12VDC/100mA.
Keypad Connection: CAT-5, 110 Punchdowns
Link Connection: CAT-5, 110 Punchdowns
Expansion Connection: 8-pin female connector
Emitter Connections: 1/8" Male. Tip (+), sleeve (–)
Dimensions: 3.54"W x 2.91"H x 1.456"D (90x74x37mm)
Weight: 8 oz. (226g)

5 Forbes Rd. Newmarket, NH 03857, USA

☎ 603.659.5170 • Fax [phone]

e-mail: [e-mail]

Come visit us at:

English

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.

8 MOUNTING

A-BUS®is a registered trademark of LeisureTech Electronics Pty Ltd Australia

Decora

®

is a trademark of Leviton Corporation

Rev. 1 28-1133

LIMITED WARRANTY

The Russound®A-H4D 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 person not specifically authorized in writing by Russound®.
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 required. 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 Dealers 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 warranty policy. Any sale of products by an unauthorized source or other
manner not authorized by Russound shall void the warranty on the applicable product.