6
Front Panel Features
Stereo Loudspeakers
The stereo loudspeakers are active unless
headphones are connected.
Power Indication LED
The power LED will illuminate green when power is
supplied to the audio monitor.
Headphone Output
The headphone output accepts stereo headphones
with a 1/4" TRS connecter.
See page 10
.
Mute Button
The mute button disables the speakers and
headphone output.
See page 10
.
Volume Control
The volume control affects both the stereo speakers
and headphone output.
See page 10
.
Balance Control
The balance control adjusts the relative level of each
channel in the current stereo mix.
See page 10
.
SRC Switch
The source switch is used to select the module
source from which to monitor audio.
See page 8
.
Channel Presence Indicators
Sixteen LEDs indicate analog or digital signal
presence.
See page 8
.
Channel-Assign and DOLBY Indicator LEDs
The channel assign LED below each channel
indicates how that channel is being reproduced
through the stereo speakers (
see page 9
). The
DOLBY LED below each channel pair indicates the
presence of a DOLBY encoded signal (
see page 11
.)
Monitor Modes
The single, pair, and mix buttons are used to select
the mode in which to monitor audio channels.
See
page 9.
Left and Right Navigation Buttons
The left and right buttons are used to select single
channels, channel pairs, or downmix configurations.
See page 9
.
DOLBY Decode Button
The DOLBY decode button is used to decode the
DOLBY signal on the selected channel pair (ARDM-
D552 Module required).
See page 11
.
9-16 Button
The 9-16 button is used to monitor and downmix
channels 9-16 from the selected input module. The
LED on the 9-16 button will illuminate when channels
9-16 are selected.
See page 9
.