Sennheiser HDR180 Headphones User Manual


 
9
Product overview
Indicators on the transmitter
Acoustic signal of the headphones
Indicator Status Meaning
CHARGE LED The rechargeable batteries
are being charged.
off The rechargeable batteries
are fully charged.
ALC button Automatic level control is
activated.
Multi-function button
off The transmitter is in
standby mode.
The transmitter is in
enrollment mode
(searching for headphones
to pair with).
The transmitter is in
association mode
(exchanging device
information with the
headphones).
The transmitter is in
single-user operation.
The transmitter is in multi-
user operation.
1 short beep Meaning
The minimum volume is reached.
The maximum volume is reached.
The minimum balance is reached.
The maximum balance is reached.
1s
1s
5s
5s