Sennheiser RI 300 Headphones User Manual


 
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Recharge
RECHARGEABLE ACCUPLUGS HAVE A „CHARGING CYCLE“
Depending on how long your receiver has been in use, you must also recharge the
BA 151 accuplug for a certain time. A simple rule of thumb will help you to decide
what time is necessary:
Operating time x 3 = recharging time
Example:
1 hour listening 2 hours listening 3 hours listening
3 hours recharging 6 hours recharging 9 hours recharging
OPERATION WITH A SECOND ACCUPLUG
By using a second accuplug, you can increase the listening time with your receiver. The
second accuplug is always inserted in the charging compartment of the transmitter
to ensure that it is ready and fully charged when it is needed.
Ǡ If you use your system with only one accuplug, you must stop after about
five hours and recharge the accuplug for about 15 hours in the charging
compartment of the transmitter.
Ǡ With a second accuplug, you can listen for more than twice the time. Simply
place the discharged first accuplug back into the charging compartment. After the
(partial) recharge, there is an additional (partial) amount of power available:
Listen
Recharge
Listen
Listen
Listen