Specifications

Wiring and Device Connections
9
Enova AVX-400 Cat5 Presentation Switcher Operation/Reference Guide
Configuration Port (PROG)
The AVX-400 contains one low-speed type-B USB connection located on the front of the unit. Use a standard
USB cable to establish a connection between the device and your PC's USB port. This connection enables you
to program the switcher by using AMX DCS software. See the AMX DCS Software section on page 15 for
more information.
Power Connector
The AVX-400 uses a 12 VDC-compliant power supply to provide power to the switcher through the front
2-pin 3.5 mm mini-Phoenix power connector. Use the power requirements information described in the
product’s Specifications table to determine the power draw. The incoming PWR and GND cable from the
power supply must be connected to the corresponding locations within the power connector.
The AVX current draw with no input plates is 750mA. The following table lists the current draw for each type
of input wallplate you can connect to the AVX-400.
To illustrate, an AVX-400 with 2 VGA wallplates, 1 Component wallplate, and 1 Composite wallplate draws:
750 + 140 + 140 + 110 + 160 = 1.3A
FIG. 16 Configuration port
FIG. 17 Power connector
Wallplate Current Draw
Component 160mA
VGA 140mA
Composite 110mA
The above equation does not take into account an audio source, which can increase
the draw by up to 1A depending on frequency and volume.
This unit should only have one source of incoming power.
Using more than one source of power to the Controller can result in damage to the
internal components and a possible burn out.
Apply power to the unit only after installation is complete.