Sony MDR-RF875RK Headphones User Manual


 
7
N Operating the system
Listening to a program
1 First turn on the audio/video
equipment and start playing.
2 Remove the headphones from the
transmitter.
The transmitter’s power indicator will
light in red.
3 Select the radio frequency with the
CHANNEL selector switch.
123
CHANNEL
To recharge the headphone battery after
use
Since the charger shuts itself off in response to its
internal timer after 24 hours, there is no need to
worry about overcharing.
Charging and using hours
* at 1 kHz, 1 mW + 1 mW output
** The hours required to fully charge empty batteries
Approx. charging
hours
1
24**
Approx. using time*
60 minutes
25 hours
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