Russound A-VC2 User Manual
CONNECTION DIAGRAMS FOR RUSSOUND MODEL A-VC2. REFER TO THE INSTRUCTIONS ON BACK. DIAGRAMS ARE NOT TO SCALE.
A-VC2 Front
7
On/Off and
Volume Level
Status LED
4
SPEAKER A OUT
SPEAKER B OUT
GAIN
LR
AMPLIFIED INPUT
LINE INPUT
SENSING
L
R
External Amplifier (optional)
Negative (–)
Positive (+)
STEREO
SENSING
DEFAULT
AMPLIFIED INPUT
INPUT
12V TRIG
OUT 100mA
DELAY
5
WARNING : SHOCK
HAZARD – DO NOT OPEN
AVIS : RISQUE DE CHOC
ELECTRIQUE – NES PAS
OUVRIR.
* FOR BRIDGED OPERATION
SEE MANUAL
AC
120V
60Hz
1.5A~
1
234
VIDEO
12V
INPUT
TRIG
SENSING
BRGD *
MONO
110 punchdown connectors
Wire order
on A-VC2
3
LINE OUT
L- L+
SPEAKER OUT
R+ R- L- L+ R+ R-
Speakers
4 3
A-VC2 REAR
5
1
Left & Right
Volume Trim
N
EWMARKET
L R
A
A-BUS Hub or A-BUS-Ready receiver
UDIO
O
UT
, NH U.S.A.
12
K
EYPAD OUTPUTS
4-ZONE, 1-SOURCE
SURFACE MOUNT AUDIO HUB
IR C
3
ONFIRM
POWER
STATUS
12VDC 100mA
24VDC 4A
4
L
INK
IN
DESIGNED IN USA MADE IN KOREA
OUT
6
J-Box Decora®
A-VC2
faceplate
(optional)
STATUS Disabled
STATUS Enabled
2
Underside of A-VC2
BROWN
GREEN
ORANGE
BLUE
L R
A
UDIO
I
N
12 34
IR E
MITTERS
A-H4
1
12345678
CAT-5
(behind wall)
1
BLUE
GREEN
ORANGE
BROWN
ORANGE
2
RJ45 Wall Plate
(optional) located
near Hub
RJ45 CAT-5 patch cable
When wiring directly to Amplified Module,
use T568A RJ45 wire configuration
Model A-VC2
Amplified Volume Control Module
for A-BUS® System
Instruction Manual
INSTRUCTIONS FOR CONNECTING AND USING RUSSOUND MODEL A-VC2. REFER TO THE DIAGRAMS INSIDE.
A-VC2 OVERVIEW
The A-VC2 is an in-wall, A-BUS Amplified Control Module with a
rotary control for speaker volume level and power on/off. The
A-VC2 connects to A-BUS Hubs or A-BUS-Ready receivers using
CAT-5 wiring, and to loudspeakers using conventional speaker wire.
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-VC2 FEATURES
1) Power On/Off
2) Volume Level
3) LED indicator for source component on/off status
4) Volume Trims for setting max. allowable level and L/R balance
5) Line Out for connecting to external amp or powered subwoofer
6) Matches Decora® faceplate (not included)
• Rotate the knob to switch the A-VC2 on and off and to adjust the
volume level.
• If you are using the STATUS feature in your A-BUSsystem, the LED
indicator on the A-VC2 will illuminate green when your source
equipment is on, even when the A-VC2 is off.
Check all connections and test the system’s operation before installing
the A-VC2 into the wall. Using the included hardware, install the A-VC2
into a standard UL/CSA approved electrical J-Box as shown.
Two rotary trim potentiometers are located on the back of the A-VC2.
These can be used to set the maximum allowable volume level and to
adjust left/right balance. Use a Philips-head screwdriver.
The STATUS jumper is located on the underside of the A-VC2. All
A-BUS components are shipped with the STATUS feature disabled
.
If you intend to use the STATUS feature with your A-BUS system,
you must enable the STATUS jumper on every Amplified Control
Module as well as on the A-BUS Hub.
Connect speaker wires to the speaker output terminals on the A-VC2
as shown in the diagram.
An external amplifier can be connected to the LINE OUT of the
A-VC2 to provide more power in a large listening area, such as an
outdoor patio. The LINE OUT can also be used to feed a powered
subwoofer for extended bass response.
2 STATUS
3 SPEAKER CONNECTIONS
• Before connecting the A-VC2:
- Make sure that the A-PS power supply is not connected to the
A-BUS Hub or, if you are using an A-BUS-Ready receiver, that
the receiver is off.
- Make sure that the STATUS input on the A-BUS Hub is not
connected.
• The recommended maximum length for use with standard
CAT-5 cable is 250 feet.
• Once all of the connections have been made, the A-PS power
supply can be connected to the A-BUS Hub or, if you are using
an A-BUS-Ready receiver, the receiver may be turned on.
• Make any Volume Trim adjustments on the A-VC2 before
installing it into the wall.
INSTALLATION NOTES
4 EXTERNAL AMPLIFIER (OPTIONAL)
5 VOLUME TRIM
7 OPERATION
6 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-VC2 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 inwall 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-BUS® is a registered trademark of LeisureTech Electronics Pty Ltd Australia
Decora® is a trademark of Leviton Corporation
A-VC2 SPECIFICATIONS
Input Impedance: 28k Ohm min., line input
Power Requirements: +24VDC, 750mA
Status Input Reqs.: +12VDC, 20mA
CAT-5 Connection: 11 0 Punchdown
Dimensions (in-wall): 1.75"W x 2.875"H x 1.75"D (45x73x45mm)
Weight: 6 oz. (170g)
LIMITED WARRANTY
The Russound A-VC2 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.
5 Forbes Rd. Newmarket, NH 03857, USA
☎ 603.659.5170 • Fax 603.659.5388
e-mail: tech@russound.com
US
C
Russound
FOR HOME OR OFFICE USE
Tested to Comply
with FCC Standards
Conforms to
UL 6500
Certified to
CAN/CSA
E65-94
A-VC2
A CAT-5 cable is used to connect the A-VC2 to a keypad output on
an A-BUS Hub or A-BUS-Ready receiver. 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
Module (see diagram). The Amplified Control Modules 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 Control Module (i.e.,
not using an RJ45 Wall Plate) use T568A RJ45 wire configuration
for connection to the hub.
1 CAT-5 CONNECTIONS
®
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