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CAT-5 Connectivity:
Use a CAT-5 minimum to connect the AB-202 Single
Source Distribution Module’s RJ-45 outputs to the
RJ-45 wallplate (optional). You may also connect the
AB-202 directly to the AB-404 Distribution Module.
The AB-404 then snaps-in conveniently into any
Channel Vision Central structured wiring panels of
your choice (C-0112, C-0119, C-0138, or C-0150).
Punch down the CAT-5 pairs into the AB-404’s 110
connector inputs using a 110 punch down tool (e.g.
model J-110-Tool). Using the same tool, punch down
the four 110 connector outputs to the 110 connectors
on the back of each AB-114 being installed. The
connectors are color-coded for your convenience.
(See diagram on the other side.)
Note: The AB-404 is expandable by connecting its
110 connector output to another AB-404 module (see
diagram). However, each module must be powered
individually. The AB-404 can be placed at any
Pre-Installation:
Before connecting the AB-114, confirm the following:
• The power supply is not connected to the AB-114.
• The status power supply is not connected.
• The lengths of the CAT-5 wires connecting the AB-
114 and AB-404 modules do not exceed 1000 ft.
(For longer runs over 1000 ft., use multiple AB-404
modules in a cascaded system.
Once all connections have been checked, the power
supplies may now be connected to the modules.
234 Fischer Ave., Costa Mesa, CA 92626
(800) 840-0288 (714) 424-6500 (714) 424-6510 fax
www.channelvision.com
Remote:
An A-BUS remote may be used to adjust volume and
switch sources by aiming it at an AB-114 keypad.
A-BUS by CHANNEL VISION:
System Overview
Featuring A-BUS technology, Channel Vision’s new-
est multi-room audio distribution system offers simple
CAT-5 (8 conductor) wiring, IR routing, and remote
control capability. The A-BUS system consists of four
modular components:
AB-114 Amplified Keypad
- Provides audio amplification to in-room speakers
- Features IR receiver for control of external equip-
ment, backlit keypad and visual LED indicators for
IR, status, and volume level confirmation, volume
potentiometers for setting maximum volume level
and adjusting left/right balance
- Single gang box Decora
®
faceplate installation
- Operable via remote control or local push button
- Input Impedance: 28k Ohm minimum line input
- Power Requirements: +24VDC, 750mA
- Status Input Reqs: +12VDC, 20mA
- CAT-5 Connection: 110 punchdown
- In-Wall Dimensions: 1.75”W x 2.875”H x 1.75”D
- Weight: 6 ounces
AB-202 Single Source Distribution Module
- Provides single CAT-5 output audio distribution
- Features four IR emitter outputs and routing for
control of external equipment
- Status Input Reqs: +12VDC
- Case Size: 5.2”W x 2.4”H x 1.18”D
AB-301 Local Input Module (Optional)
- Provides input of an audio source local to the zone
AB-404 Panel Distribution Module
- Distributes power, status, and IR to up to four zones
- Features an output connector for system expansion &
simple 110 punch down connection for easy install
- Power Requirements: +24VDC, 2Amin – 3.2A max
Other components:
ABT2454 24VDC Power Supply
- Provides power (3.2A) for the A-BUS system
-Features mini-din plug for easy connection
- UL, CE, and TUV approved
Status:
The AB-202 is factory shipped with the status port auto-
matically set to power down the AB-114 when using an
auto sensed source. This will preserve the life of the
AB-114 volume control as well as conserve energy. A
12-volt power supply (e.g. model 5018) can be plugged
into the status port of the AB-202 only if the source is
not auto sensed. The AB-202 does not need to be
Operation:
The AB-114 can be powered on/off and volume can be
controlled using the buttons on the unit.
If IR emitters have been installed as a part of your A-BUS
system, you may operate sources with their own remote
control (or a universal remote) by aiming it at the IR
window on the AB-114.
The AB-114’s LED display will flash red to indicate it
has received infrared signals from the remote control.
A-BUS System Components:
AB-114, AB-202, AB-301, AB-404
ABT2454, and A-BUS Remote
Mounting:
Check all wire connections and test the system perform-
ance before installing the AB-114 into a standard UL/
CSA approved electrical J-Box.
WARNING: Before any installation, please read the instructions that accompany each component in your system.
If you are unsure about any of the procedures, please consult a professional installer.
Volume Trim Potentiometer:
Two trim potentiometers (“trim pots”) are located on
the back of the AB-114. Using a small Phillips-head
screwdriver, these trim pots may be manipulated to set
the maximum volume level desired and to adjust the
left /right balance.
Local Source:
If you need to connect a local audio source to the A-BUS
system, use the AB-301 to connect the source to the
closest AB-114 installed.
Limited Warranty
Channel Vision Technology will repair or replace any defect in
material or workmanship which occur during normal use of this
product with new or rebuilt parts, free of charge in the USA, for two
years from the date of original purchase. This is a no hassle warranty
with no mail in warranty card needed. This warranty does not cover
damages in shipment, failures caused by other products not supplied by
Channel Vision Technology, or failures due to accident, misuse, abuse,
or alteration of the equipment. This warranty is extend only to the
original purchaser, and a purchase receipt, invoice, or other proof of
original purchase date will be required before warranty repairs are
provided. Mail in service can be obtained during the warranty period
by calling (800) 840-0288 toll free. A Return Authorization number
must be obtained in advance and be marked on the outside of the
shipping carton. This warranty gives you specific legal rights, and you
may have other rights (which vary from state to state). If a problem
with this product develops during, or after, the warranty period, please
contact Channel Vision, your dealer, or any factory-authorized service
center.
Speaker Connections:
The output terminals of the AB-114 accepts both 16/2
and 16/4 speaker wires.
©2002 CHANNEL VISION
TM
revised 12/02