Cyrus aCA7
ADDITIONAL INFORMATION
13
English
PROGRAMMABLE INPUT SENSITIVITY
In all audio systems, there will be audible changes in
volume when switching from one source to another
because source component output levels vary. To
compensate for this, each input of the Cyrus aCA7 can be
matched in level with reference to the CD input.
To alter an input level:-
1.
Select CD input on the Cyrus aCA7 and set the
volume control to a comfortable listening level.
2.
Select the required input (tuner, etc.) on the Cyrus
aCA7 front panel. Keep the input key pressed and the
display will change to indicate input offset (see
diagrams).
3.
Adjust the level control to give the same audible
volume as the CD player. The display indicates the
offset applied.
4.
Store the offset by pressing the input key again.
To restore the factory settings, follow steps 2 to 4, setting
the display to 'zero offset' - see the diagram below
MC-BUS AUTO-CALIBRATION - AV-MASTER
When a Cyrus AV master is wired into the MC-BUS loop,
precise volume calibration will take place when the AV
input is selected on the Cyrus aCA7. Refer to your Cyrus
AV-master handbook for further details.
PSX-R REGULATED POWER SUPPLY -
The PSX-R is a highly regulated DC power supply. Its use
will upgrade the sonic performance of your Cyrus aCA7.
No adjustments are necessary when connecting the Cyrus
PSX-R to the Cyrus aCA7 - full connection instructions
can be found on page 5.
This display shows that the selected
input (e.g. tuner) has been programmed
to be 2dB more sensitive than the CD
input. This will increase the sensitivity
of the tuner input to give equal volume
levels from CD and tuner.
This display shows that the selected
input (e.g. AV) has been programmed
to be 4dB more sensitive than the CD
input. This will increase the sensitivity
of the AV input to give equal volume
levels from CD and the AV unit.
This display shows the factory setting
for the Cyrus aCA7.
It indicates that the selected input has
the same sensitivity as the CD input
(zero offset display).
Summary of Contents for aCA7
Page 1: ...User Instructions Cyrus aCA7...
Page 2: ...Cyrus aCA7 English...
