Yamaha XMV4280 Руководство пользователя - Страница 24
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Operations
Parameter Operations
To do this...
Changing the attenuator
value (volume)
Changing the polarity
Changing the high pass fil-
ter (HPF) cutoff frequency
Turning off the high pass
filter (HPF)
Switching between analog/
digital input
Switching whether the
[SIGNAL] indicators are
used for input or for output
Digital input sensitivity
selection
*2: "XY" means "operate X, and then operating Y." For example, "[SELECT] A encoder" means that you should press the [SELECT]
A, and then operate the encoder.
24
XMV4280/XMV4140/XMV4280-D/XMV4140-D Owner's Manual
Operating mode
Operation
(indication)
attenuator
[SELECT] (of the channel to
be changed) encoder
(ATT)
polarity
[SELECT] (of the channel to
be changed) encoder
(POL)
HPF
[SELECT] (of the channel to
be changed) encoder
(HPF)
analog/digital input
selection
Encoder operation
(SRC)
[SIGNAL] indicator
switching
Encoder operation
(SIG)
digital input
sensitivity
Encoder operation
(DIS)
Description
The [SELECT] indicator of the selected channel
will lit, and the attenuator value can be edited by
the encoder.
*2
The range of adjustment is -99 dB–0 dB in 1 dB
steps.
The [SELECT] indicator of the selected channel
will light, and the polarity can be changed by using
the encoder.
Indication
*2
NOR
Normal polarity
INV
Inverted polarity
The [SELECT] indicator of the selected channel
will light, and the high pass filter (HPF) on/off set-
ting and cutoff frequency can be changed by using
the encoder. This will be set to 80 Hz if a high
impedance connection is specified; it will be turned
OFF if a low impedance connection is specified.
Indication
*2
OFF
HPF is off
H40
Cutoff frequency is 40 Hz
H80
Cutoff frequency is 80 Hz
In order to protect the amplifier, the HPF of the
selected channel cannot be turned OFF if a high
impedance connection is specified.
Use the encoder to change the analog/digital input
selection. This selection applies to all channels.
Indication
Input connectors
ANA
Analog input connectors
[YDIF] connectors
(XMV4280/XMV4140)
DIG
Dante [PRIMARY]/
[SECONDARY] connectors
(XMV4280-D/XMV4140-D)
Do not select "analog" if your audio network has
been configured using the [YDIF] connectors or
Dante [PRIMARY]/[SECONDARY] connectors.
Selecting "analog" will interrupt audio transmission
to and from the devices that are connected via the
YDIF connectors or Dante connectors.
Use the encoder to specify whether the [SIGNAL]
indicators will show the input signal level or the out-
put signal level.
Indication
IN
Input
OUT
Output
Use the encoder to change the digital input sensi-
tivity setting. To prevent inadvertent setting, the
value does not change right away when the
encoder is turned. Until the input sensitivity
changes, "
" appears in the display.
– – –
Indication
Input sensitivity
D20
0 dB
D03
+17 dB
(value in process of being
– – –
changed)
Polarity
Meaning
Lit condition