Audiovox awd510 User Manual

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If you’re using the LINE IN input...
If possible, use a fixed-level (or line-level) audio output from your audio source. 
This kind of output provides a consistent level of audio that doesn’t change when 
you adjust the source’s volume control.
Fixed-level audio outputs from stereo receivers/amps are typically designated as 
tape or VCR audio output connections, sometimes marked on the component as 
‘TAPE OUTPUT,’ ‘TAPE OUT,’ ‘TAPE REC, or ‘TAPE RECORD or REC OUT.’ 
Fixed-level outputs from TVs are usually marked as ‘Constant,’ ‘Fixed,’ or ‘Select.’ 
If they are not marked as such, they are probably variable outputs (see “About 
Variable-Level Audio Outputs” below). Outputs from DVD players are almost 
always fixed.
Important: Jacks labeled CD, DVD/DVR, PHONO, or tape playback (PB) are INPUTS 
and will not work with the transmitter.
About Variable-Level Audio Outputs
A variable-level output, such as a headphone jack or certain RCA-type outputs, 
provides an audio signal that changes with the volume level set on the audio 
source. As the volume of the audio source is adjusted up and down, so is the 
audio signal strength sent to the transmitter. This can affect the quality of sound 
generated by the headphones, and may require an adjustment of the volume level 
of the audio source to produce a signal strong enough for the transmitter.
Hints: 
• On most bookshelf-type or compact stereo systems, inserting a headphone plug into the 
headphone jack results in automatic cutoff of the regular, or hard-wired speakers.
• Most TVs, regardless of age or price, have variable outputs. If you are unsure which 
of your TV audio outputs is fixed, refer to the TV instruction manual. Some TVs have 
outputs that can switch between variable and fixed. When given a choice, fixed is always 
recommended.
Listen safely!
Enjoy your headphones at a safe volume. Avoid or limit the amount of time you 
listen at higher volumes—permanent hearing loss may occur if the headphone is 
used at too high a volume. If you experience a ringing in your ears, or your own 
voice and other sounds seem muffled, stop using the headphones and consult a 
hearing professional.
Battery life
Due to the chemistry of the headphones’ rechargeable battery, required charging 
time may increase while the actual capacity of the battery may decrease. If you 
have any questions regarding the replacement of the built-in battery, please call 
toll-free 1-800-732-6866 or visit www.araccessories.com.