PROBLEM SOLVING:
HOWLBACK
is the howl or screech often heard in sound reinforcement systems. It is caused by sound from the
loudspeaker returning to the microphone. AmpliVox systems utilize proven acoustical principles to minimize this;
however, there is no way to completely eliminate howl back under conditions of high amplification. If howl back
occurs, check the following:
•
User’s hand covering the head of the microphone. [Hold microphone under head slots.] Sound can easily re
-
enter microphone.
•
Keep loudspeaker turned toward audience. Note: sound can be reflected from a hard surface back through
the microphone. [Turn speaker.]
•
User holding microphone in a reflecting position. [Turn microphone.]
•
Volume setting too high. [Reduce microphone channel volume; compensate by speaking louder or closer to
the microphone.]
NO SOUND
Make sure amplifier
POWER
switch is turned on and red LED is lit. If switch is on and LED is not lit, check to see that
batteries are properly connected and at full charge. If using optional power adapter, check to see that front panel
connector is properly seated, and verify that the power source is live.
WARRANTY
Limited Six (6) -Year Warranty
AmpliVox warrants this product to be free from defects in materials and workmanship (subject to the terms set forth
below) for a period
of six (6) years from the date of purchase (“Warranty Period”).
During the Warranty Period, AmpliVox will repair or replace (at AmpliVox’s discretion) this product or any defective
parts (“Warranty Service”).
Repair or replacement under the terms of this warranty does not give right to any extension or a new beginning of the
period of warranty.
LIMITATION OF WARRANTY
This warranty is only valid for the original purchaser and will automatically terminate prior to expiration if this product
is sold or otherwise transferred to another party. The warranty provided by AmpliVox in this statement applies only to
products purchased for use, and not for resale. It does not apply to open box purchases, which ar
e sold “as is” and
without any warranty. Specifically exempt from warranty are limited-life consumable components subject to normal
wear and tear, such as microphone windscreens, ear cushions, modular plugs, ear tips, decorative finishes, batteries,
and other accessories. This warranty is invalid if the factory-applied serial number, date code label, or product label
has been altered or removed from this product. This Warranty does not cover cosmetic damage or damage due to
misuse, abuse, negligence, Acts of Nature, accident, disassembling or modification of, or to any part of, the product.
This Warranty does not cover damage due to improper operation, maintenance or installation, or attempted repair by
anyone other than AmpliVox.
Any unauthorized repairs will void this warranty.
REPAIRS OR REPLACEMENTS AS PROVIDED UNDER THIS WARRANTY ARE THE EXCLUSIVE REMEDY OF THE CONSUMER.
AMPLIVOX SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS
OR IMPLIED WARRANTY ON THIS PRODUCT. EXCEPT TO THE EXTENT PROHIBITED BY LAW, THIS WARRANTY IS
EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES WHAT SOEVER, INCLUDING BUT NOT
LIMITED TO THE WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PRACTICAL PURPOSE.
NOTE!
This warranty gives you specific legal rights. You may have other rights which vary from location to location.
Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages or implied
warranties, so the above exclusions may not apply to you. This warranty does not affect your legal (statutory) rights
under your applicable national or local laws.
Dispose of the product according to local standards and regulations
