To recharge the headphone battery after use

Since little electric current is used for charging, there is no need to worry about overcharging.

Charging and using hours

Approx. charging

Approx. using time*

hours

 

 

 

 

 

 

MDR-

MDR-

 

RF845RK

RF815RK

 

 

 

1

50 minutes

55 minutes

 

 

 

24**

20 hours

23 hours

 

 

 

* at 1 kHz, 1 mW + 1 mW output

** The hours required to fully charge empty batteries

NOperating 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.

1 2 3

CHANNEL

4 When you put on the headphones the headphone power turns on automatically.

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