Switching The Tube Headphone Amplifier On - Sennheiser HE 1 User Manual

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Using the HE 1 | Switching the tube headphone amplifier on
Using the HE 1

Switching the tube headphone amplifier on

CAUTION
Danger of hearing damage!
Listening at high volume levels for long periods of time can lead to permanent
hearing defects. Toggling between the audio sources may cause enormous
volume jumps that can permanently damage your hearing.
Before putting the headphones on and before switching between audio
▷
sources, adjust the volume to a low level.
Do not continuously expose yourself to high volume levels.
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1. Set the power switch to
2. Press the on/off button.
Or:
Press the button on the remote control.
▷
The status LED starts pulsing. The operating elements and the amplifier tubes
extend automatically and switch to the last position. The glass cover of the
headphone storage box opens. Once the initialization and the warm-up phase
of the amplifier tubes is completed, the status LED lights up white. The HE 1 is
ready for operation.
You can adjust the volume for the
audio outputs according to your needs (see page 33 and 36).
If the OUTPUT rotary switch is set to LINE, the headphone storage box
remains closed when the HE 1 is switched on (see page 35).
ON to switch the HE 1 on.
INPUT audio inputs and the OUTPUT
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