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If you’re using the LINE IN input...
If possible, use a xed-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 xed.
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 xed, refer to the TV instruction manual. Some TVs have
outputs that can switch between variable and xed. When given a choice, xed 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 mufed, 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.
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