Audio Research HIGH DEFINITION PH9, Руководство пользователя

Страница: 12 / 22

12
Front Panel Controls
The PH9 has six buttons: Power, Menu,
Option, Enter, Mono, and Mute.
Power On/Off
Supplies power from the A.C. wall outlet
to preamp; indicated by active display
window. The PH9 requires approximately 2
minutes to warm up; this time is required
to stabilize the circuitry. See ‘Start-Up
Procedure’ on page 11 for details.
Menu
The menu button enters the setup menu
of the PH9 to allow customizing certain
settings of the preamplifier. See page 15 for
further details about using the setup menu.
Option
The Option button is used in conjunction
with the Menu button to select the various
options in the settings menu.
Enter
The Enter button is used in conjunction with
the Menu button to make changes to the
systems settings of the PH9.
Mono
Toggle between stereo and mono output.
Mute
When activated, Mute electrically disables
all outputs of the phono preamplifier;
indicated by ‘MUTE’ in display window,
in the bottom right corner. This control
should be activated before switching
inputs, changing connections or shutting
down your audio system to help protect
your amplifier and speakers from
unexpected signal pulses.
Operation