concrete walls, etc. as this can decrease the transmitter’s range.
Connect the transmitter‘s audio connection cable:
•either directly to the headphone socket or
•to the 1/4“ (6.3 mm) adapter and a corresponding headphone socket.
Set the volume for the headphone output of your audio source to a medium level. If the headphone output volu- me is set too low, the transmitter automatically switches off.
Some TVs have a function that mutes the TV loudspeakers when you connect a transmitter. If neces- sary, change this setting via the operating menu of your TV.
Connecting the transmitter to the mains
Connect the mains unit to the socket at the rear of the transmitter. Plug the mains unit into a wall socket. The transmitter switches on and the ON/OFF LED lights up green.
Preparing the headphones for use
2Opening the battery compartments
Turn the ear pads in the direction of the arrow until you overcome a slight resistance and lift them off the ear cups.
3Inserting and replacing the rechargeable batteries
CAUTION
Only use NiMH rechargeable batteries, never use standard batteries!
Insert the supplied rechargeable batteries. Secure the ear pads to the ear cups.
Charge the rechargeable batteries for at least 24 hours prior to first time use. Subsequent charging time depends on the previous operating time and is up to 18 hours max.
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