8
Before Using
Name and Function of Each Component
Rear
Note
The figure above shows the rear panel of the DR-1X.
TX ANT terminal
Connect to the transmitting antenna (down link) with the coaxial cable.
The output impedance requirement is 50 ohms.
Air outlet for cooling fan
RX ANT terminal
Connect to the receiving antenna (up link) with the coaxial cable.
The input impedance requirement is 50 ohms.
FUSE 15A jack
A 15 A fuse for the DC power supply through the BACKUP terminals is attached.
BACKUP terminals
Connect to the 13.8 V DC power supply.
FUSE 5A jack (DR-1X only)
A 5 A fuse for the AC power supply through the AC IN jack is attached.
ACC jack
Connect to a personal computer with the provided PC connection cable “SCU-20”.
CONTROL I/O connector
This connector allows the repeater to be connected to an external controller for remote operation.
AC IN jack (DR-1X only)
Connect to the 100 V to 240 V AC power supply with the provided power cable.
GND terminal