
10
Preparation
Connecting Devices
HRI-200 interface box
Front panel
POWER indicator
Lights green when the power is on.
Rear panel
MONITOR jack
Connecting an earphone or speaker plug allows monitoring the sound transmitted by the node.
RADIO 2 jack (Only for C4FM digital operation)
Connect the plug of a 10 pin to 10 pin Mini-DIN cable. Use to connect a C4FM compatible digital transceiver for preset search
channels.
RADIO 1 jack
Connect the 10 pin plug side of a 10 pin to 10 pin Mini-DIN cable (for C4FM compatible digital transceivers) or a 10 pin to 6 pin
Mini-DIN cable (for FM analog transceivers).
USB jack
Connect the supplied USB cable type B plug. Use to connect to a PC.