Russound ABUS A-H484 Installation Manual

CONNECTION INSTRUCTIONS FOR A-H484. REFER TO NUMBERED DIAGRAM ON REVERSE.
1 Amplified Keypads
The A-H484 has coupled zone outputs in two groups
of four (A and B) that support one or two A-KP2 or A-K4
keypads per zone. Source selection is shared by coupled
zone outputs. Connect up to eight A-BUS amplified
keypads to the A-H484 with CAT-5 cable. For clean
installations, use RJ-45 CAT-5 patch cables to connect
from the hub to an RJ-45 wall plate (optional), and wire
from the wall plate to the keypad.
NOTE: A-BUS keypads must be set to multisource mode
to be used with the A-H484 hub. See keypad installation
manuals for complete details.
The zone output on the A-H484 is a CAT-5 RJ-45
connector using T568A wire configuration. The A-K4
has an RJ-45 connector with T568A wire configuration
and the A-KP2 has a 110 punchdown connector for
the 8 individual conductors of the CAT-5 cable (use a
punchdown tool with a 110 blade to insert conductors).
2 IR Emitters
Routed IR Outputs and Common IR Output. Connect an
IR emitter such as the 845.1 to each of the 4 IR connectors
on the A-H484. 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 DSS units).
The Common IR output sends out all IR signals and
can be used with an IR flasher that blankets all source
components.
3 Trigger Output
The 12VC trigger output can be used to control a
switched AC outlet (e.g., ACT-1) to turn power on and off
to source equipment. The trigger voltage is sent when
any zone is 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 (not included).
4 Link In and Link Out
The Link In and Out is used to connect multiple A-H484
hubs to allows for use of additional A-BUS keypads. The
connection is made using an RJ-45 patch cable. The Link
connects the Routed IR, Common IR, and Status. Audio
signals are shared with linked A-H484 hubs using "Y"
cables to split the audio outputs.
The A-H484 CANNOT be linked to single-source A-BUS
Hubs such as A-H2, A-H4P and A-H1, as these use a
different format for linking.
NOTE: The A-H484 is not recommended for use with the
Russound CAV6.6 controller/amplifier.
5 Sources
The A-H484 has four stereo audio inputs that support
connections to multiple audio sources. If sources are
connected to an existing home theater receiver, they can
be shared with the A-H484 by using "Y" connectors for
the audio outputs.
6 Multisource Mode for A-K4 Keypad
When used with the A-H484, the A-K4 must be set to
multisource mode by moving a jumper on the keypad.
The jumpers and pins are located under the faceplate on
the right side of the keypad (facing front). The pins are
jumpered to select between 1, 4 and 6 sources. Set for 4
sources when used with the A-H484 hub (4 sources = top
two pins jumpered).
7 Power Supply
The A-H484 hub and amplified keypads are powered
by the A-PS 24VDC/2.5A power supply. Each row (A and
B) must have its own power supply. 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 POWER LED will illuminate once a keypad is
turned on.
8 Installation
Install the A-H484 near the system's source equipment
using screws or hook and loop fastener. The A-H484 will
also fit many structured wiring distribution panels.
9 Operation
The A-H484 is designed to be used with A-KP2 and
A-K4 multisource-capable amplified keypads.
A-KP2 and A-K4 keypads can be operated manually or
by using the A-LRC2 remote control. If using installed IR
emitters, sources can be operated with their own remote
control by aiming it at the IR window on an A-K4 keypad.
When the A-K4 keypad is set in multisource mode, tap
the power button to toggle through and select a source.
The top LEDs of the volume indicator show (from top to
bottom) the source that is selected (top LED is source 1,
next LED down is source 2, etc).
Copyright ©2012 Russound® All rights reserved. All trademarks
are the property of their respective owners. Russound is not
responsible for typographical errors or omissions. Specifi cations
are subject to change without notice.
A-BUS is a registered trademark of LeisureTech Electronics Pty
Ltd Australia. This product may be covered by one or more of the
following patents: US #7,181,023, #6,389,139; EP #1004222, AU
#739808, NZ #502982, Mexico #241196, Canada #CA2301062.
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. Heat - The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances (includ-
ing amplifiers) that produce heat.
8. 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.
9. Grounding or Polarization - Precaution should be taken so that the
grounding or polarization means of an appliance is not defeated.
10. 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.
11. Damage Requiring Service - The appliance should be serviced by
qualified service personnel when:
The power supply cord or the plug has been damaged;
Objects have fallen, liquid has been spilled into the appliance
The appliance has been exposed to rain
The appliance does not appear to operate normally
The appliance has been dropped or enclosure is damaged.
12. Servicing - The user should not attempt to service the appliance
beyond that described in the operating instructions. All other servic-
ing should be referred to qualified service personnel.
13. Care – From time to time you should wipe off the front panel with a
soft dry cloth.
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. 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. Accidental dam-
age and shipping damage are not considered defects under the terms of the warranty.
To return for repairs, the unit must be shipped to Russound at the owner's expense,
along with a Return Authorization number and documentation explaining the nature
of the service required. Any product returned without prior written permission will
be returned to sender. 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.
Russound, Inc.
5 Forbes Rd., Newmarket, NH 03857, USA
tel 603.659.5170 • fax 603.659.5388 www.russound.com
technical support: 866.888.7466 e-mail: tech@russound.com
28-1157 Rev. 3 05/30/13
A-H484
Multisource, Multizone Hub
for A-BUS ® System
Installation Manual
A-H484 Overview
The Russound A-H484 is a four-zone, four-source audio
distribution hub used with A-BUS amplified keypads. The
A-H484 can be linked to another A-H484 to increase the
number of zones in a system.
The A-H484 multisource hub supports four audio
sources in a four-zone A-BUS system. Each zone is
expandable to two rooms with inputs for A-K4 keypads.
You can select any source independently in each zone at
the keypad or with an A-LRC2 remote control.
NOTE: The A-VC2 amplified volume control is not
multisource-capable and is not recommended for use
with the A-H484 multisource hub.
A-H484 Features
• Four line-level audio inputs
• Four zone coupled outputs (2 keypads per zone)
• 12VDC trigger output
• Link in and out
• 4 routed, 1 common IR outputs
A-H484 Specifications
Power Supply: A-PS, 24VDC, 2.5A
(one required for each bank A, B)
Trigger Output: 12VDC, 100mA, 1/8" male
(tip (+). sleeve (-))
Keypad Connection: CAT-5, RJ-45 connector, T568A
Link Connection: CAT-5, RJ-45 connector, T568A
IR Emitter Connection: 1/8" male, tip (+), sleeve (-)
Dimensions: 6.5"W x 5"H x 1.5"D
(165 x 127 x 38mm)
Weight: 1.0 lb. 12 oz. (795g)