Sennheiser HE 1 - Page 18

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Putting the HE 1 into operation | Connecting the tube headphone amplier to audio sources
Connection possibility of the audio source: digital, USB connection
USB
ORPHEUS
Connection cable: USB 2.0 certied cable with Type B connector for
connection to the headphone amplier
Requirements for digital connections
The digital audio inputs (DIGITAL IN , OPT or COAX) can receive digital audio
signals in PCM
format (supported sample rates: optical: up to 96 kHz, coaxial:
up to 192 kHz).
Information on how to set the audio signal of the connected device to PCM can
be found in the Sound or Settings menu or in the instruction manual of your
device.
If an incompatible digital audio signal is being received, the status LED of the
HE 1 ashes blue. The headphones are/the audio output is muted (OUTPUT
rotary switch in position MUTE) and music playback is not possible.
Sound menu
Digital sound output
Bitstream
PCM
C
E
D