DAC & High Power Digital preamplifier & Headphone Amplifier
ZeroUno
DAC-HPA
Operating Instructions
®
ZeroUno
DAC-HPA
page 7
PARAMETERs SETUP
To enter the PARAMETERs SETUP mode, press the SETUP button for at least 2 seconds, but less than 10
seconds.
Press the SETUP button again to skip from one parameter to the next.
L
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1
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EXIT&STORE
SETUP:Level
.
Adjust
......
-
1.5dB
Display example
LEVEL ADJUST
Turning the volume knob to change the ATTENUATION for the
specific INPUT, only.
Initial value is 0.0dB (no attenuation).
ISPLAY
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
S
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L
E
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T
IN
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9
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sec
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to
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EXIT&STORE
SETUP:Select
.
INPUT
......
Optic
..
YES
Display example
MUTE of unused INPUTS
Press the INPUT button to select & configure the INPUT.
Turn the VOLUME knob to select if this INPUT is in use or not.
You will see “YES” or “NO” on the display.
ISPLAY
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
P
H
A
S
E
S
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P
5
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sec
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to
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EXIT&STORE
SETUP:PHASE
>
.
Absolute
.
Polarity
Display example
ABSOLUTE POLARITY (PHASE)
Turn the volume knob to toggle the listening polarity: absolute
polarity versus inverted absolute polarity.
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
B
A
L
A
N
C
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S
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7
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sec
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to
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EXIT&STORE
SETUP:BALANCE
>bbbbb
RIGHT
b
1.5dB
Display example
BALANCE
Turn the volume knob to change the the BALANCE value.
The BALANCE value ranges from 5.0dB left to 5.0dB right in steps
of 0.5dB.
DISPLAY
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
L
C
D
D
IM
M
E
R
9
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sec
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to
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EXIT&STORE
SETUP:sec
.
LCD
.
ON
>bbbbb
30
.
sec
Display example
LCD DIMMER
Turn the volume knob to change the displays ON time.
The timer settings are: 10, 20, 30, 40 and 50 seconds. It can also
be set to always on.
DISPLAY
After 10 seconds without interaction at the right knob, the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
L
C
D
B
R
IG
H
T
N
E
S
S
8
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sec
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to
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EXIT&STORE
SETUP:brightness
>bbbbb
90%
Display example
LCD BRIGHTNESS
Turn the volume knob to change the display brightness.
The brightness values are: 50, 60, 70, 90 and 100 %.
DISPLAY
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
S
A
M
P
L
IN
G
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E
4
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sec
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to
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EXIT&STORE
SETUP:SAMPLING
.
RATE
Show
.
changes
.
in
.
BIG
Display example
SAMPLING RATE changes in BIG digits
Turn the right volume knob to set the display to show the sampling
rate of the music file playing. You can select between: “Show
changes in BIG” or “Do not show BIG digit.”
ISPLAY
After 10 seconds without interaction at the right knob
,
the display returns to normal
operation and the parameter is stored.
The countdown on the first row helps to control the time left.
