DAC & High Power Digital preamplifier & Headphone Amplifier
ZeroUno
DAC-HPA
Operating Instructions
®
ZeroUno
DAC-HPA
page 5
To get instant feedback about the
ZeroUno
DAC
status, every time a button is pressed at the RC, the display
shows the value in large digits for 5 seconds.
````
!!~
`
|!~
```
`
`
`!~
```
`
|’!
`
`
`
`
`
|’`
`
`’`
````
`""
`
”"“
`
”"`
`
`"“
When the
VOLUME
buttons are pressed, the attenuation changes in
steps of 1.0dB.
The range is -60dB to 0dB.
If the key is pressed constantly, the attenuation changes quickly.
```
`
!!~`|!`!!````!~
````
`
```
!!~
`|!
`!!
``
````
`
````
’`
```
!’‘
’`
````
`""
`
""“
`
"
"
”"“
"`
`````````
I
I
`````````
``!~`
|!~
````
|!~
```!~
``|!`
`
`
`
`|``
`
`
`
```’`
```"`
”"“
`
""
`
”"“
```"“
````!!~`|!
`
!!````!~
````
`!~
`
|!~
`|!
`!!
`~
````
`"“
`
`
`
`
```
!’‘
’`
````
`
"
~
`
”"“
`
"
"
”"“
"“
When the
BALANCE
buttons are pressed, the balance changes in
steps of 0.5dB.
The range is LEFT -5.0dB to RIGHT +5.0dB.
The first row of the display reports a bar showing the position of the
balance value in the range of -5.0dB to 5.0dB.
When the balance is set to 0.0dB the display clearly shows the
condition.
``
`‘|`
`
`
!
`
`
!`!
`
`!!
``
``
`
``
`
`
`
’
`
``
`
``
`’
```
``
`
``
`
`
”"“
`”
`
“`
`""
``
When the
MUTE
button is pressed, the
ZeroUno
DAC
is muted and the
display
never
switches back to the standard size view until the MUTE
key is pressed again.
After the MUTE button is pressed again, the
ZeroUno
DAC
is un-muted.
The display returns to normal operation.
LOCK
.
DSD
.
11.2
.
MHz
Volume
.
:
.
-20dB
Balance:
.
R0.5
.
PHASE+
INPUT
..
:
.
USB
LOCK
.
SPDIF
.
44.1
.
MHz
Volume
.
:
.
-20dB
Balance:
.
R0.5
.
PHASE+
INPUT
..
:
.
RCA
LOCK
.
SPDIF
.
96.0
.
MHz
Volume
.
:
.
-20dB
Balance:
.
R0.5
.
PHASE+
INPUT
..
:
.
XLR
When the
INPUT
button is pressed, the
ZeroUno
DAC
switches between
the INPUTs.
In the last row of the display the selected INPUT is shown.
