Sennheiser RS 160 Instruction Manual page 10

Indicators on the transmitter
Indicator
Multi-function LED
Acoustic signal of the headphones
1 short beep Meaning
The minimum volume is reached.
The maximum volume is reached.
Product overview
Status Meaning
The signal of the sound
source is too strong.
The transmitter is in
enrollment mode (searching
1s
for headphones to pair
with).
The transmitter is in
association mode
1s
(exchanging device
information with the
headphones).
The transmitter is in single-
user operation.
5s
The transmitter is in multi-
user operation.
5s
9