●
DTMF C key followed by a series of number keys 1-7
- Sets the corresponding outputs LOW,
and leaves them in that state (latching). If enabled, the remote will respond with a number of
beeps indicating the last latched output, then a lower beep, followed by the Morse ID.
●
DTMF STAR
- Locks unit to prevent any operations. If enabled, the remote will respond with a
decreasing tone sequence, followed by the Morse ID.
●
DTMF STAR followed by unlock code
- Unlocks unit and allows for the above operations. If
enabled, the remote will respond with an increasing tone sequence, followed by the Morse ID.
Notes
● Attempting to control output 9 will control output 1. Attempting to control output 0 or 8 will have
no effect.
PCB
Schematic
