Biamp VO-4 - Manual (Page 5)

5
VO-4 FRONT PANEL
Setup and Use
The Vocia software provides an intuitive interface for configuration, DSP equalization, and programming of the VO-4. The information supplied
by this manual relates to physical connections and assignment. For more details on software setup, please consult the Vocia Help File.
1 . Power Indicator LED
On the left of the front panel, the VO-4 has a single LED that indicates power and connectivity status:
1. Not illuminated: The device is not powered.
2. Flashing green: The unit is receiving power but not data, or the unit has not been configured correctly.
3. Solid green: The unit is operational, has been configured and is receiving PoE.
2 . Signal LEDs
Four LEDs located in the center of the front panel act as audio signal identifiers for the four input channels and are useful for setting optimum signal
levels. Each LED has four states. Please see the table below for the signal mapping to each of the LEDs. Detailed metering of current output levels
can be obtained in real time via the Vocia software interface.
3 . Control LEDs
The control LEDs signal the current state of the control I/Os. The first four are input status indicators, and the second four are output status indica-
tors. They have three states:
1. Power Indicator LED 2. Signal LEDs 3. Control LEDs
Red Yellow Green Dark
Signal above clip threshold
> -3dBFS Signal above nominal but below
clip threshold
> -18dBFS
< -3dBFS Signal above minimum but
below nominal threshold
> -48dBFS
< -18dBFS Signal below minimum threshold
< -48dBFS
Yellow Green Dark
Relays are energized > input threshold Not active
Power/
Network Audio Channel Control Inputs Control Outputs Output 4
1 2 3 4 1 2 3 4 1 2 3 4
Clip
-3
-18
-48
Red
Yellow
Green
Nominal
Threshold