Midian’s RT-2 is a keypad programmable two-tone sequential decoder that is capable of decoding up to 3 different two-tone sequences. The RT-2 can replace the SD-1000 by Communication Specialists and the ST-200 by Selectone.

• Field programmable using a keypad
• Capable of “any” two tones, not Cap Code dependent.
• Frequency range from 300 – 3000 Hz
• Momentary, latched & call lamp outputs
• Programmable via Midian’s Programming Adapter