Midian’s UD-1B offers decode, transpond and ANI for DTMF, five-tone, 1500 Hz / 2805 Hz pulse tone and two-tone. The UD-1B offers up to 3 decode addresses for selective calling and functions such as Deadbeat Disable. The UD-1B offers momentary, latched, and call lamp outputs. Other features include Emergency ANI, Sub-audible (aka CTCSS) encode, and time-out timer.

• Decodes DTMF, two-tone, five-tone or pulse tone
• Programmable via a Midian Programming Adapter
• Cap Code dependent