Rear Panel Connections - Apache Labs ANAN-G2 User Manual

Use the "audiocheck" desktop app to test your microphone connection.
The microphone carries both microphone audio and PTT signals. Your DSP program (for example
piHPSDR or Thetis) has controls to select how the signals are connected.
•
PTT, if enabled, is achieved by connecting the PTT input to Ground
•
A DC bias for the audio signal – needed by condenser "electret" microphones – can also be
selected by your client app.
We are aware that some, but not all, PC headsets suffer loss of signal level when connected, because
of the PTT connection. Using an external cable to "break" the wire to the ring will eliminate this.

2.4 Rear Panel Connections

GND
ANT 1 - 3
RF Bypass
RF EXT1
XVTR In
ADC2
XVTR
10MHz in
13.8V DC
Power
Wi-Fi
USB
Raspberry LAN
Pi
HDMI 1, 2
OC Out
Dig In
Aux
Radio
Line in
ANAN-G2 Manual
RF earthing stud
3 independent TX & RX1 Antenna connectors
RX input bypassing RX filtering. Puresignal feedback input for an external
PA
RX input bypassing the T/R switch
Transverter RF input
RX2 Antenna input
Low power TX signal to Transverter
10MHz reference input
PowerPole® 13.8V DC, 30A power supply input
Connection to the Wi-Fi antenna connector on the Raspberry Pi computer.
USB2 Type A connectors. A keyboard and mouse can be connected.
Gigabit ethernet connection: connect to a PC to use Thetis, either directly
or via your network.
Full function HDMI outputs to connect external displays. Either connector
may be used.
7 user configurable Open Collector Outputs
A 3.5mm jack with User digital inputs 1 & 2
Dig in 1: can be used as active low TX Inhibit
Dig in 2: not currently supported
A 3.5mm jack with Left and right TX audio line inputs
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