PS Audio Power Director 4.7, Руководство по эксплуатации

Страница: 7 / 12

5 seconds, the PD-4.7 deactivates all outputs.
On the front panel display, the amperage value
will be displayed (blinking) and the Over-Current
LED (#3) turns red, indicating the Over-Current
status.
When the current returns to a normal level, the
Director reverts to its normal operation.
If the Power Director 4.7 switches off for this
reason, the user must reactivate it manually
by pressing the Power On button. If the Power
Director attempts to turn the power on and the
current still exceeds the preset limit, the Power
Director will turn off again.
To remedy the situation, you must either change
the default setting to a higher value (not advised)
or remove the device or equipment causing the
over-current problem (advised).
We advise you to leave the Over-Current value at
or below the factory default setting. If you set the
over-current value too high, the Power Director’s
magnetic circuit breaker may activate to protect
the unit, and you will have to manually reset the
circuit breaker, located on the back panel near the
AC input.
If you wish to change the over-current value,
press either Mode button and the amperage set-
ting will begin to blink. Now, the Edit Up/Down
buttons will adjust the amperage setting. Press
either Mode button again to return to the setup
parameter selection.
Device Number for PS Bus - Setup
Parameter 8
The Power Director 4.7 comes with a
built in PS bus. The PS Bus allows all
equipped PS Audio gear to communicate
with one another, and to communicate with
an optional AMX home automation serial
interface card if that option has been pur-
chased.
If more than one piece of PS Audio equip-
ment is used in a system, then each piece
connected to the bus must have its own
identification number assigned to it. In this
way, each piece of PS Audio equipment
can easily be recognized and identified in the
system.
The PS bus can accommodate individual equip-
ment or groups of equipment.
When you toggle the Mode buttons to this setup
parameter, the display will read 8 _ _ 0, indicat-
ing you are in the eighth setup parameter and the
Power Director is presently designated as “0”.
If you leave this default setting alone, the Power
Director will operate independently of any other
PS Audio equipment on the bus.
If you wish to assign the Power Director 4.7 to
operate in concert with other PS Audio equip-
ment, assign it a number from “1” through “7”.
This will allow up to seven Power Directors to be
used in any one group.
To change the device number, press either Mode
button and the device number will begin to blink.
Now, the Edit Up/Down buttons will adjust the
device number. Press either Mode button again
to return to the setup parameter selection.
Group Numbering - Setup Parameter 9
It is also possible to assign the Power Director
to a group. There are three possible groups, and
each group can have up to seven units within the
group.
When you toggle the Mode buttons to this setup
parameter, the display will read 9 _ _ 0, indicat-
7