Sennheiser HDR 145 Headphones User Manual


 
Product overview
5
Product overview
An overview of the headphones is given on the inside front
cover of this instruction manual.
Overview of the headphones
1 Headband
2 Volume control
3 TUNE button
4 Balance control for R/L volume adjustment
5 ON/OFF switch
6 Earpad
Overview of the acoustic signals
Acoustic signal Meaning
6 short beeps No signal!
Transmitter is switched off
or out of range.
2 long beeps Rechargeable batteries are
almost flat.
Sequence of
3 beeps
Headphones have been
switched off.