User guide

821091: AMP1-MADIe User Guide
© 2012 Wohler Technologies, Inc. All rights reserved.
6
Chapter 1 Installation
Front Panel
• Power Indicator: This tri-color LED indicates power and basic
status information. See Table 1–1 below.
• Metering: These screens display bar graphs and the configuration
menus.
• Channel Select Buttons: Used in conjunction with the
Channel
Volume
knob, these eight buttons allow you to select the audio
channels you want to monitor or adjust their individual volume
level. These buttons can be named via the Ethernet connection using
the PC GUI software. They are also used in conjunction with the
internal menu system.
• Balance: The right knob adjusts the Balance between the speakers,
headphones, and optionally between the rear panel balanced analog
outputs.
• Select Preset: Presets are complete configurations of monitoring
channels, including individual channel volume levels. Pressing this
button displays the
Preset Selection Menu.
• Channel Assign: Pressing this button displays the
Channel
Assignment Menu
in which you can select the exact eight (of the
64) MADI channels you want to monitor. Note that the channels
you monitor need not be contiguous.
• Channel Volume: After the
Channel Select buttons are pressed
to highlight the monitoring channels in yellow, the yellow Channel
Volume
adjusts the individual level of each highlighted channel.
Pressing the yellow
Channel Volume mutes or unmutes the
yellow highlighted channels.
Table 1–1 Power Color/Indication Descriptions
LED Color Description
Green The AMP1-MADIe is functioning normally.
Red
When the LED flashes green or yellow followed by a
series of red flashes, each flash sequence indicates an
error code. Try restarting the unit, and if the problem
persists, contact Wohler Technical Support.
Yellow
The LED is also a solid yellow when it is booting.
The LED blinks yellow when a firmware update is in
progress.
Off The AMP1-MADIe is not receiving AC power.