User Manual
Product overview
10 | RS 175
LED indicators on the transmitter
After taking the headphones from the holder of the transmitter, the
charge status LED indicates the approximate operating time of the
headphones:
SUR
R
L
O
HI
BASS
1
4
2
3
1
Charge status LED Meaning
The transmitter is not charging.
The rechargeable batteries are being
charged.
The rechargeable batteries are fully charged.
A charging/battery fault has been detected.
Charge status LED Operating time Battery capacity
up to 4 hours 0 to 25%
approx. 4 to 9 hours 25 to 50%
approx. 9 to 14 hours 50 to 75%
approx. 14 to 18 hours 75 to 100%
2
Surround sound LED Meaning
The surround sound is deactivated.
LO: Low surround sound mode is active.
HI: High surround sound mode is active.