*1
Register 1: Decode 1
1A - A Tone Frequency (0250.0-3500.0 Hz)
1B - B Tone Frequency (0250.0-3500.0 Hz)
1C - Ring Code (0-2, 4, 5, 8, 9)
*7
Register 7: System Parameters
7A - Monitor Input Active Polarity (0 = GND, 1 = V+)
7B - Set this register for 00
7C - Key-Up Delay (.0 - .9 seconds)
7D - Set this register for 00
7E - Set this register for 0
RT-2 PROGRAMMING WORKSHEET ver. 1.3 & higher
To access keypad programming enter: #27182818284
*2
Register 2: Decode 2
2A - A Tone Frequency (0250.0-3500.0 Hz)
2B - B Tone Frequency (0250.0-3500.0 Hz)
2C - Ring Code (0-2, 4, 5, 8, 9)
*4
Register 3: Decode 3
3A - A Tone Frequency (0250.0-3500.0 Hz)
3B - B Tone Frequency (0250.0-3500.0 Hz)
3C - Ring Code (0-2, 4, 5, 8, 9)
*8
Register 8: Decode Parameters
8A - Tone Decode Time (.01 - .99 seconds)
8B - Ring Period (00-99 seconds)
8C - Transpond Mode (0 = Off, 1-6 = Tone)
8D - Horn Timeout (0-9 seconds/minutes (see R9C))
8E - Monitor/Squelch Output Polarity (0 = GND, 1 = V+)
*9
Register 9: System Parameters
9A - Set this register to 00
9B - Set this register to 0
9C - Horn Time Minutes/Seconds (0 = Seconds, 1 = Minutes)
9D - Set this register to 0
9E - Set this register to 0