500-237 rev E
ww w . ch a n ne l v i s i o n . c o m
234 Fischer Avenue, Costa Mesa, California 92626 USA
(714)424-6500 (800)840-0288 (714)424-6510 fax
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This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
!
Reorient or relocate the receiving antenna.
!
Increase the separation between the equipment and receiver.
!
Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
!
Consult the dealer or an experienced radio/TV technician for help.
!
Modifications not expressly approved by the manufacturer could void the
user's authority to operated the equipment under FCC rules.
FOR HOME OR OFFICE USE
Channel Vision A0350
Tested To Comply
With FCC Standards
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 (714) 424-6500. 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.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation.
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Specifications: (typical at 25 degrees C)
Amplifier:
Power input: 24VDC
Output power: 50 Watts/ch RMS into 6 ohms @ <10% THD
Frequency Response: 20-20kHz (+/-3dB)
Signal to Noise Ratio: >85dB
Input Sensitivity: 500mVRMS
Auto On Threshold: 10mVRMS
Storage Temperature: -40 to +85º C
Operating temperature: 0 to +55º C
Specifications subject to change without notice
Troubleshooting:
Problem: Hum in System
Troubleshooting: Plug all parts of the system into the same outlet to see if
the hum goes away. Try lifting the ground with a ground lifting plug.
Cause: The different components in the system are connected to different
electrical grounds. This forces electrical currents to find alternate paths to
ground causing an audible 60Hz hum.
Solution: Plug products into an electrical circuit with a common ground.
Problem: CAT5 Audio input is not working.
Troubleshooting: Make sure there is a strong and constant signal coming
from the CAT5 Audio Hub. Make sure audio signals are NOT connected to
the front RCA jacks (these signals will override the CAT5 input). Make sure
jumper J17 and J18 are on pins 1&2. Check if “Active” LED indicator on the
front panel is lit.
Cause: There is no signal (or very weak signal) coming from the source.
There is a source connected to the front RCA jacks that is overriding the
CAT5 input. Jumpers J17 and J18 are on the wrong pins causing the CAT5
audio input to be disabled.
Solution: Remove or turn off any audio source connected to the front RCA
jacks. Set jumpers J17 and J18 to pins 1&2. Make sure the source audio is
playing.