Channel Vision A0304 User manual

A0304
Audio & IR Control CAT5 Transceiver
0
1
A0304
15 VDC IR In
Left Right
Audio Out
A0304
IR Out Local
IR In
Left Right
Audio In

Features:
Easy to install and use
h
Transport audio from a bedroom back to your main
h
entertainment system
Control the audio device in the bedroom from your
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entertainment room
Sends line-level audio over 1000 ft. of category cable
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Compatible with Category 5, 5e, and 6 wiring
h
The A0304 Audio & IR Control CAT5 Transceiver Kit can
deliver balanced audio and IR signals over 1,000 ft of CAT5
cable. It’s the perfect way to send noise-free audio over
cabling that already exists in the home. The decorator style
wall plates flush mount into the wall and blend into modern
decor. The low cost, simplicity, and availability of CAT5 cable,
makes the A0304 a convenient choice for both new
construction and retrofit applications.
A0304 Input Wall Plate A0304 Output Wall Plate
Front FrontRear Rear
2
A0304
15 VDC IR In
Left Right
Audio Out
A0304
IR Out Local
IR In
Left Right
Audio In
Audio Input Audio Input
IR Emitter Output Power Supply Input
Rear Power Input
Rear Power Loopout
CAT5 Outputs
-Use only one (not both)
CAT5 Outputs
-Use only one (not both)
IR Receiver Input IR Receiver Input

3
Installation
Single Gang
Ring
Use mounting screws
to attach the A0304 to
the low voltage ring.
Standard decorator
trim plate
(Not Included)
Single Gang
Ring
Use mounting screws
to attach the A0304 to
the low voltage ring.
Standard decorator
trim plate
(Not Included)
BrightnessBrightness
BrightnessBrightness
Connect the
power supply
CAT5 cable
1,000’ max.
A0304
15 VDC IR In
Left Right
Audio Out
The power for the A0304 can be looped as shown below
to allow one power supply to serve up to 10 units. The
power supply can be connected in the front or the rear.

A0304
IR Out Local
IR In
Left Right
Audio In
A0304
15 VDC IR In
Left Right
Audio Out
4
Basic Application
Audio Amplifier
IR receiver
(optional)
Pwr.
Note: A standalone IR receiver
or an IR output from a whole-house
IR system can also be connected here.
A0505
Remote
CAT5 cable up to 1,000ft.
Audio source located
in a remote location.
Connect an additional IR receiver
here to allow control of the audio
device even if it is behind a
closed cabinet door.
Output Wall Plate
Input Wall Plate
Front
Rear
Rear
Front
HE I ANNL V
CSION
S
O
U
R
C
E
ZONE
W
PO ER
U
MTE
4
3
2
1
CA AMER
C T
AV
MOD
VOL
1
2
3
4
D
MO EL
55A0 0
PO E WR
CD player

5
A0304
IR Out Local
IR In
Left Right
Audio In
A0304
15 VDC IR In
Left Right
Audio Out
Advanced Application
Pwr.
When using with the A4623 or A4603
connect the RCA outputs to the source
“Input” jacks and connect the “IR In” jack
to any of the IR Emitter output jacks using
an IR-4180 cable.
This will allow the remote audio source to
be listened to and controlled from any of
the audio zones. The IR receiver in the
audio system keypads will pass IR signals
back to the input wall plate.
CAT5 cable up to 1,000ft.
Audio source located
in a remote location.
Connect an additional IR receiver
here to allow control of the audio
device even if it is behind a
closed cabinet door.
Output Wall Plate
IR-4180
Cable
IR Emitter Out
Source
Input
Input Wall Plate
Front
Rear
Rear
Front
CD player
115
66ControlControl 5544ControlControl 3322ControlControl 11
VIDEOR-AUDIO-L
TT
TT
UU
UU
PP
OO
55
66
VIDEOR-AUDIO-L
TT
TT
UU
UU
PP
OO
33
44
VIDEOR-AUDIO-L
TT
TT
UU
UU
PP
OO
11
22TT
NN
UU
II
PP
VIDEOR-AUDIO-L
11
22
VIDEOR-AUDIO-L
33
44® ®
UUS
C
SerialSerial
Link
IR EmittersIR Emitters
Warning:
To prevent fire or shock hazard do not expose this unit to
rain or moisture.
TT
EE
SS
RR
TT
EE
UU
KK
UU
PP
PP
AA
OO
SS
665544332211FOR HOME OR OFFICE USE FOR HOME OR OFFICE USE
Channel Vision A4623Channel Vision A4623
Tested To ComplyTested To Comply
With FCC StandardsWith FCC Standards
1 2 3 4
Hi-Z
75
CAUTIONCAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
+ R - - L + + R - - L + + R - - L + + R - - L + + R - - L + + R - - L +
POWER
Input Voltage
50/60 Hz MAX 115W
230/115V~
FUSEFUSE
T3.15AL/250V 115VAC

6
1 2 3 4 5 6 7 8
Blue/white Blue Orange/white Orange Green/white Green Brown/white Brown
View into jack
TIA568A
PINS
Pins Signal
1 Left -
2 Left +
3 Right -
4 IR Signal
5 Ground
6 Right +
7 Ground
8 Power +
Right +
Orange Solid
Right -
Orange Stripe
Power +
Brown Stripe
Ground
Brown Solid
Left -
Green Stripe
Left +
Green Solid
Ground
Blue Stripe
IR Signal
Blue Solid
Pin-out Configuration For A0304

Troubleshooting
7
Specifications:
THD + Noise: <0.2%, 20Hz-20kHz
Signal/Noise: >-96dB
Frequency Response: 20Hz-20kHz +/- 0.3dB
Input Impedance: 20k Ohms
Output Impedance: 600 Ohms
Power Requirements: 15VDC @ 0.075A (75mA)
Power Supply: 15VDC @ 850mA
Wire type: 4-pair, UTP Category 5, 5e or 6
Maximum Cable Run: 1,000 ft. over CAT5
Specifications subject to change without notice.
1) Be sure you have connected the CAT5 cable correctly. Follow the
TIA-568A standard at both ends. Incorrect wiring can cause distorted
sound or prevent the system from working at all!
2) Be sure you have connected the speakers in phase. Follow the label
on the product. Out of phase speakers can deprive the system of its
bass. Especially when driving dual-voice-coil speakers.
3) Trouble with IR control?
a. Make sure your IR remote control can control the source device
directly (not using the IR repeating system).
b. Verify that the IR emitter is providing a signal to your source device.
Many IR emitters do not provide visible light. You can see these
invisible IR signals if you look at the IR emitter through the view
finder of a digital camera (it helps to turn the lights off).
c. Troubleshooting an external IR system: Some IR receivers have a
feedback LED that flashes whenever IR signals are received. If the
IR receiver you are using has this feature, check to make sure the
LED flashes whenever you press buttons on your remote control.
i. If you don’t see the feedback LED, try replacing the batteries
in your remote control.
4) Observe wiring distance specifications. The maximum
recommended wire length between the wall dock and output wall
plate is 1,000 feet. Although the A0304 may work at longer
distances, such extreme distances are not recommended because
erratic performance may result due to the power loss caused by the
CAT5 wire.
5) If you need additional help troubleshooting the A0304, please contact
Channel Vision technical support or check our website for more
details: www.channelvision.com.

500-277 rev B1
w w w . c h a n n e l v i s i o n . c o m
234 Fischer Avenue, Costa Mesa, California 92626 USA
[phone] [phone] [phone] fax
email: [email protected]
1
Channel Vision Technology will repair or replace any defect in
material or workmanship which occurs during normal use of this
product with new or rebuilt parts, free of charge in the USA, for one
year 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 extended 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
[phone] toll free. A Return Authorization number must be
obtained in advance and can 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 Technology, your dealer or any factory-authorized service
center.
Channel Vision products are not intended for use in medical,
lifesaving, life sustaining or critical environment applications.
Channel Vision customers using or selling Channel Vision products
for use in such applications do so at their own risk and agree to fully
indemnify Channel Vision for any damages resulting from such
improper use or sale.