Madrigal Imaging AVP2 Stereo Amplifier User Manual


 
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viewing mono program material on a big screen, where a tiny mono image
would simply sound wrong in contrast to the big picture.
mono on fronts The AVP2 also includes the option of playing mono signals through all three front
speakers. The mono on fronts sound is somewhat smaller than that provided by
the mono surround mode, but one that is still larger than playing the mono signal
only through the center channel speaker.
mono center only The mono center only mode sums the incoming Left and Right signals. The re-
sult is sent to the center channel speaker only. This mode is especially useful for
older, classic films or historical recordings which have noisy mono soundtracks.
Since much of the noise is likely to be random in phase, significant noise cancel-
lation can often be achieved by playing these mono sources in a true mono
mode.
automatic migration If you have multiple connections defined for a particular source, the AVP2 will
automatically use the highest-priority connection available. For example, if you
have chosen AC-3 RF demodulator, followed by digital, followed by analog for
your laserdisc player, the system will first look to the RF input. If it cannot lock
onto a signal there, it will move to the digital input. Lacking a signal there, it will
migrate to the analog input. In fact, within limits, the system will continue to look
for a higher-priority signal and if one becomes available, will go to it automati-
cally. (The exception is auto-migration away from an analog input, which is im-
possible for technical reasons.)
If you have the on screen messages enabled, you will be notified of auto migra-
tion changes.
At your option, automatic migration may be turned off (in the Operate menu).
For most people, it is easier to use forced migration when they want to see
what a different connection might sound like, as explained below.
forced/manual migration On some occasions, you may wish to force a migration beyond the usual prior-
ity. In our laserdisc case, for example, you might want to compare the sound
quality of Dolby Digital to (digital) Pro Logic, and to (analog) Pro Logic in the
AVP2. To do so, simply click the source button again (in this case, laserdisc) for
each forced migration. The system will cycle through all available connections.
Note that when you have done this, you have asked the system to migrate from
one input to the next manually. To restore automatic migration, simply select any
other input button (assuming that automatic migration is turned on in the oper-
ate menu
).
watching a simulcast To create a simulcast situation wherein you are watching the video associated
with an A/V source button, with the audio associated with an audio-only source
button, simply select the picture you want followed by the sound you want, in
turn. In this way, you can watch a sporting event while listening to the play by
play on the radio (for example). Note that you must have simulcast: on in the
operate menu.
To return to the usual combination of audio and video from the same source,
simply reselect that (or any other) A/V source. If using the remote control, a