Abus A-H1 Instruction Manual
Model A-H1
Audio Interface Hub
for A-BUS
®
System
Instruction Manual
INSTRUCTIONS FOR CONNECTING AND USING RUSSOUND
®
MODEL A-H1. REFER TO THE DIAGRAMS INSIDE.
A-H1 OVERVIEW
The A-H1 is an A-BUS Audio Interface Hub that provides an inter-
face for audio, status, voltage and infrared between the source
equipment and the A-H4P A-BUS hub (cannot be used with the A-
H4D). The A-H1 can interface a stereo receiver to an A-BUS system
using the A-H4P.
A-H1 KEY FEATURES
1) 1 source audio input
2) 4 common IR outputs, with confirmation LED
3) Status power input with LED indicator
4) Main Power LED indicator
5) Compact size for mounting near audio equipment
Although the A-H1 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-H1 access
to any audio source connected to that receiver. Alternately, a single
audio source can be connected directly to the A-H1.
Mount the A-H1 using screws or hook and loop fastener. Securely
mount the A-H1 within 6 feet of source equipment.
28-1147
Connect an IR emitter such as the 845.1 to each of the 4 IR con-
nectors on the A-H1 (you need use only one IR emitter if you’ve
connected a single source directly to the A-H1). The IR signal that
is received through a zone’s Amplified Keypad is routed to the
A-H1’s Common IR outputs. This allows remote operation of
sources such as CD, DVD, or DSS from each zone.
SOURCE
IR EMITTERS
A-H1 CONNECTIONS
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 play-
er, 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 distribu-
tion, 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 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 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 con-
nection for source equipment, volume controls, infrared emitters and power
supply. The A-H484, A-H4, A-H4P, and A-H2 are examples of A-BUS Hubs.
3.
Power Supply
: The power supply plugs into the Hub. The Russound A-PS
24VDC/2.5A unit is an example.
A-H1 SPECIFICATIONS
Status Power:
12VDC/100mA 2.5mm plug
Input:
600 ohm line-level audio (RCA)
Output:
A-BUS ready RJ-45 T568A Standard
Emitter Connections:
1/8" Male, Tip (+), sleeve (–)
Dimensions:
6.5"W x 2"H x 1.55"D (165 x 51 x 39mm)
Weight:
9.5 oz. (270g)
5 Forbes Rd. Newmarket, NH 03857, USA
☎
603.659.5170 • Fax 603.659.5388
e-mail: tech@russound.com
Come visit us at:
A-BUS
®
is a registered trademark of LeisureTech Electronics Pty Ltd Australia
LIMITED WARRANTY
The Russound A-H1 is fully guaranteed for two (2) years from the date of pur-
chase against all defects in materials and workmanship. For this warranty to
apply, the unit must be installed and used according to its written instructions.
During this period, Russound will replace any defective parts and correct any
defect in workmanship without charge for either parts or labor. Accidental dam-
age and shipping damage are not considered defects under the terms of this
warranty. Russound assumes no responsibility for defects resulting from abuse or
servicing performed by an agency or person not specifically authorized in writ-
ing by Russound. If service is necessary, it must be performed by Russound.
Damage to or destruction of components due to excessive power voids the war-
ranty. 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.
Before returning a unit for repair, call Russound at (603) 659-5170 for a Return
Authorization number. Write the RA number on the shipping label and ship to:
Russound, ATTN: Service, 5 Forbes Road, Newmarket NH 03857
Russound sells product 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 appli-
cable product.
Note: When making all connections, be sure that the power supply
is not connected.
The A-H1 must be connected to the Link In connector on the
A-H4P or other A-BUS ready product or hub. Connect the hub out-
put to an RJ-45 wall plate. Wire the RJ-45 for the T568A standard
using CAT-5 conductor wire. When using pre-made CAT-5 RJ-45
patch cables, be sure they are straight through and do not swap
conductor pairs.
Run the CAT-5 from the rear of the wall plate to the structured
wiring panel and then to the A-H4P. Use the following color code
markings to connect the CAT-5 to the Input 110 punchdown con-
nector on the A-H4P. (Use a punchdown tool with a 110 blade to
insert conductors).
Brown
V+
Brown/White
V-
Green
L+
Green/White
L-
Orange
R+
Orange/White R-
Blue IR
Blue/White
Status
Run the CAT-5 from each of the A-BUS keypad modules to the
structured wiring panel. Follow the above color code and punch
down the CAT-5 for each keypad output 110 punchdown
connector.
After all of the punchdown connections are made, route the cables
in the box so they avoid power lines and are not grouped with
other cables in the panel.
POWER - The Power LED will be illuminated when the 24VDC
power supply attached to the A-H4P is on.
STATUS INDICATOR - The Status Indicator will be illuminated when
12VDC is present at the Status Input connector, indicating the
source equipment is on.
IR - The red LED will flash when IR signals are received by the
A-BUS keypads. This is used to confirm IR reception from the
A-H4P.
INDICATORS
STATUS SWITCH
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 status switch on the Hub to the “STATUS” 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-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.