Dan D'Agostino MOMENTUM MxV Kullanıcı El Kitabı - Sayfa 8
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Polarity (remote control and RS-232 only): The Polarity control inverts the polarity of the
entire system. While the Momentum MxV Integrated Amplifier does not invert polarity, many
source devices do, and many recordings are produced with inverted polarity. Because there is
no way to know what the proper polarity is, this must be set by ear. Push the Polarity button
on the remote control to invert the polarity. The volume meter will turn from green to red when
the polarity is inverted. Try listening with the polarity normal or inverted, and use whichever
setting sounds better. Depending on the recording, the effects of polarity inversion are often
subtle and sometimes even inaudible. The multi-function meter is illuminated in red when the
Momentum MxV Integrated Amplifier polarity is inverted.
Mute: The Mute control mutes the volume temporarily. Press it once to mute, and again to
restore the volume. When muted, the multi-function meter will alternate between green and
green/white; and the Mute button LED will flash on/off. If the polarity of the Momentum MxV
Integrated Amplifier is inverted, the multi-function meters will alternate between white
and red.
Balance (remote control and RS-232 only): The Balance control lets you shift the stereo balance
to the left or right speaker. To adjust balance, press the Balance button on the remote. The
needle will swing to center and dim, indicating the current balance setting. Use the Volume +/-
buttons on the remote to shift the balance setting. Pressing the - button will shift the balance to
the left and the meter will move to the left as well. Conversely, pressing the + button will shift
the balance to the right along with the meter. To return the balance to the center, press and
hold the Balance button on the remote. The meter will dim and after the button is held for a few
seconds the meter needles will point to center. The LED on the remote will also blink.
Basic setup for use with the Digital Module
While the Momentum MxV Integrated Amplifier can be used on its own with analog sources,
an iOS device is required to take advantage of the digital functionality. Download the free
Dan D'Agostino app from the Apple Store. Once the app is installed, you can launch it from the
phone or tablet by tapping on the Dan D'Agostino Master Audio Systems icon.
CONNECTIONS
Router
In order to utilize the complete feature set of the Momentum MxV Integrated Amplifier, it must
be connected to a router with Internet connectivity using a wired or wireless connection. Through
the app, access to your NAS stored music files and streaming services including Spotify, Tidal,
and Qobuz may be accessed. A wired connection from the amplifier to the router is preferable,
but Wi-Fi is also acceptable. Please consult your dealer for network options.
For a hardwired connection, use an Ethernet cable from the RJ-45 Ethernet jack on the back of
the Momentum MxV Integrated Amplifier to one of the outputs of the router (or the access point
if you are using one). For a Wi-Fi connection, click the gear on the main settings page on the
D'Agostino DSM app and then select the Momentum MxV Integrated Amplifier. Press Wi-Fi Net-
work Selection. Choose the correct network and enter the credentials for the connected network
and join the network. Go to the main page, click the Play to page, and select the Momentum
MxV Integrated Amplifier. The app will now control the Momentum MxV Integrated Amplifier.
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Operating through the app
The app allows control of all the basic and advanced functions of the unit.
Player screen
When you enter the app, the player screen will appear.
The player page includes music transport controls, Standby,
balance, and access to other screens. Cover art replaces the
D'Agostino logo when a music file is selected.
Standby: This button switches the unit between Standby and
full-power status.
Volume: To adjust the Momentum MxV Integrated Amplifier's
volume, move the slider to the right to raise the volume, or left
to lower the volume. Alternatively, the built-in hardware volume
controls on iOS devices may also be used to adjust the volume.
Balance: To adjust the left-to-right channel balance, press the
balance button and move the slider to the right or left to adjust
the balance.
Settings
The settings page is accessed via the upper left gear icon. Network, cloud, and app setup are
available in this area. In the upper right corner is the I (for information) icon which opens the
control page to select source inputs and additional preamplifier functions (see below).
Source Selection: Press one of the four analog source buttons
(Input 1,2,3, or 4) or one of the four digital source buttons
(Network, Coaxial, Optical or USB). The Network button
accesses network-based and internet sources, such as Spotify,
Tidal, Qobuz, and NAS drives.
Optical: Press this to use the Toslink optical digital input
on the back of the Momentum MxV Integrated Amplifier.
Coaxial: Press this to use the SPDIF coaxial digital input
on the back of the Momentum MxV Integrated Amplifier.
USB: Computers can be connected using a USB-A male-to-
USB-B male cable. The USB-A connector is connected to the
computer's USB jack and the USB-B connector is plugged into
the USB input. The USB input is selected by pressing the USB
input selector button on the app. Operation is automatic when
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