RT-CRC1 User’s Guide
Copyright © 2010, Radio-Tone. All Right Reserved.
5
Operation with external power supply
Turns off the RT-CRC1 and all radio units.
Connect the radio unit to the RX/TX Terminals of the RT-CRC1 by using correct cable.
Connect the DC Output of AC adapter to the [ DC 12V ] Terminal of the RT-CRC1.
Plug the AC adapter to an AC outlet.
Operation
When the system is installed, and channel frequencies of the radio units are configured correctly.
The system is ready for use now.
Setup a new DTMF Remote Control Password(Radio Link at [ A RX/TX ] Terminal Only)
Turn ON the power of the radio units.
Turn ON the power of the RT-CRC1. The [ Status ] Indicator of the RT-CRC1 will BLINK with
ORANGE COLOR for approximate 20 seconds.
Push and hold the PTT switch of any radio unit with DTMF function (Besides the radio
receiver and transmitter units installed with the RT-CRC1.).
Key-in a 4-digit new password followed by “ # ” key, for example, “ 8888# ”.
Release the PTT switch, the new password will be stored in the memory of the RT-CRC1.
Setup PTT Control Mode(Radio Link at [ A RX/TX ] Terminal Only)
This repeater controller ships with PTT Mode 1 for both [ A RX/TX ] Terminal and [ B RX/TX ] Terminal. For
some radio units, like KG-UVD1P, they are required the PTT Mode 2 to let them work as Transmitter. Follow
below steps to change the PTT Mode.
PTT Mode for [ B RX/TX ] Terminal
Turn ON the power of the radio units.
Turn ON the power of the RT-CRC1. The [ Status ] Indicator of the RT-CRC1 will BLINK
with ORANGE COLOR for approximate 20 seconds.
Push and hold the PTT switch of any radio unit with DTMF function.
Key-in the PTT mode selection code “1234” and then followed by the mode number “ 1 ”
or “ 2 ” to setup the PTT Mode of [ B RX/TX ] Terminal. That means “ 12341 ” for PTT
Mode 1, and “ 12342 ” for PTT Mode 2. The [ Status ] Indicator of RT-CRC1 is changed to
BLINK with RED COLOR. The blinking codes are:
ONE SHORT ON : PTT MODE 1
TWO SHORT ON : PTT MODE 2
After release the PTT switch, the new PTT Mode of [ B RX/TX ] Terminal will be stored in
the memory of the RT-CRC1.
