26
information being produced by the Amplifier. They
indicate to an accuracy of at least 95% of the power
output with only a single cycle of a 2,000Hz tone
burst.
Power Guard
During normal operation, the Front Panel Power
Guard Indicators will momentarily illuminate during
peaks in the audio signals. In the event the MXA80
over heats, due to improper ventilation, high ambient
temperature and/or impedance mismatch, the inter-
nal protection circuits will activate. The Front Panel
Power Guard Indicators will continuously illuminate
and the audio will be muted. When the MXA80 has
returned to a safe operating temperature, normal op-
eration will resume.
Using a Separate Power Amplifier or Subwoofer
To use a separate Amplifier instead of the MXA80
built-in Power Amplifier, connect the Loudspeak-
ers to the separate Power Amplifier. Refer to page 13
“External Power Amplifier Connections” for addition
connection information. An external
Powered Subwoofer may also be used
with the MXA80. Refer to page 19
“Subwoofer Mode” for additional infor-
mation.
When either an External Power Ampli-
fier or Powered Subwoofer is used with
the MXA80 the Rear Panel PREAMP
OUTPUT Jacks are used. Refer to figure 101.
System Thru Operation
When the MXA80 is connected to a Main Pream-
plifier or Audio/Video Controller (as illustrated on
<% # ## #
Profile Mode, con’t
14. To store the renamed Profile into memory press
and hold in the VOLUME CONTROL until the
Front Panel Display indicates “SAVE PROFILE,
Profile Saved”. Refer to figure 89.
15. To exit the Profile Rename Mode momentarily
press the VOLUME Control.
DELETING PROFILES
There are two ways to Delete Profiles, delete one
saved Profile or delete all saved Profile Names. In the
first example, one Profile will be deleted. Perform the
following steps:
16. Using the Profile Control, select the Profile to be
deleted. Refer to figure 90.
17. Rotate the VOLUME Control to select “DELETE
PROFILE, MHP1000”. Refer to figure 91.
18. Press and hold in the VOLUME CONTROL until
the Front Panel Display indicates “DELETE PRO-
FILE, Profile Deleted”. Refer to figure 92.
19. To exit the Profile Delete Mode momentarily
press the VOLUME Control.
To Delete All the stored Profiles, perform the follow-
ing steps:
20. Using the Profile Control, select one of the
* {% ~`
21. Rotate the VOLUME Control to select “DELETE
ALL, Saved Profiles”. Refer to figure 94.
22. Press and hold in the VOLUME CONTROL until
the Front Panel Display indicates “DELETE ALL,
All Deleted”. Refer to figure 95.
23. To exit the Profile Delete Mode momentarily
press the VOLUME Control.
Power Output Meters
The MXA80 Power Output Meters indicate the power
delivered to the Loudspeakers or Headphones. Refer
to figure 100. The meters respond to all the musical
Figure 100
How to Operate the MXA80, con’t
Figure 89
SAVE PROFILE
Profile Saved
Figure 91
DELETE PROFILE
MHP1000
Figure 95
DELETE ALL
All
Deleted
Figure 94
DELETE ALL
Saved Profiles
Figure 90
UNBAL 20%
MHP1000
Figure 92
DELETE PROFILE
Profile
Deleted
Figure 93
UNBAL 20%
Y10-PRO
Figure 101
Содержание MXA80
Страница 9: ...9 Notes...
