Digital Acoustics IP7-FX - Connections and Controls

Page 4
Connections and Controls
Refer to the preceding pictures.
Connector
Connector / Control
Notes
1
Volume Up
Volume up button +
2
Volume Down
Volume down button -
3
USB-B
Provides for low level firmware flashing
as well as viewing technical support
information. Will also power the unit
for diagnostic purposes.
4
Ext I/O
I2C expansion bus interface that can be
used for custom applications. Requires
custom firmware from Digital Acoustics
5
Ethernet 10/100
10/100 Ethernet network interface.
Supports auto negotiation and auto-
MDIX. PoE enabled
6
Port 2 10/100
Provides a 10/100 Ethernet network
connection for another device. Supports
auto negotiation and auto-MDIX
7
Aux Power
2.1mm power connector with center tip
positive. 12VDC @ 1.2 amps or 24VDC
at 2.5 amps. Overrides PoE power.
Warning: Connecting power to both
the 2.1mm Power jack and the J1-1 and
J1-2 power connectors at the same time
will damage the unit
8
DIN Rail Mounting Clip
Allows unit to be snapped on to
standard 35mm DIN Rail stock
9
ST MIC switch
The ST MIC switch is in the MIC
position by default. If using single
transducer mode (speaker used as both
a speaker and microphone) use a small
screwdriver to move the recessed
switch to the ST position (towards the
DIN clip).