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Putting the HDV 820 into operation
HDV 820 | 9
Putting the HDV 820 into
operation
Setting up the headphone amplifier
▷ Place the headphone amplifier on a flat, horizontal surface.
▷ Ensure circulating ventilation. The headphone amplifier gener-
ates heat which is dissipated through the housing.
Connecting the headphone amplifier to
audio sources
You can connect several audio sources to the headphone amplifier
and switch between these connected sources using the Input selec
-
tion rotary switch.
▷ Switch your audio sources off before connecting the headphone
amplifier.
▷ Select a suitable high-quality connection cable for your audio
source. For an optimal listening experience, Sennheiser recom-
mends using cables with a length of 3 m.
▷ To connect the headphone amplifier to your audio source, refer to
the connection diagram suitable for your audio source (see the
following chapters):
CAUTION
Risk of staining of furniture surfaces!
Varnish or furniture polish may degrade the feet of the product,
which could stain your furniture.
▷ Do not place the product on delicate surfaces; if necessary, use a
non-slip pad under the product.
Connection possibility
of the audio source (OUT)
Connection cable
Page
DIGITAL
USB (USB)
USB 2.0 certified cable
with Type A and Type B
connector
10
Optical (OPT) Optical cable 10
Coaxial
(
COAX)
Coaxial cable (75 Ω)10
ANALOG
RCA (UNBAL)
Stereo audio cable
with 2 RCA connectors
at each end
11
XLR-3 (
BAL)
2 balanced XLR-3
cables
12
A
B
C
D
E
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