Instruction manual

DCI1 19
USING YOUR DCI1 DTMF CONTROLLER INTERFACE
Now we’re ready for the moment of truth, the initial power up and running of
your DCI1! It’s best to run through the initial power up with nothing wired to the
relays just incase you have any build errors. For testing and programming pur-
poses, use a phone next to the DCI1. You will not need to call another phone
to work with the system. The unit has built in dial tone and busy tone rejection
filters so you can use just one phone to set it up. Pay no attention to the
TELCO busy tone or recorded voice messages while in programming or nor-
mal modes.
1. Connect your 12 VDC power supply (12 to 15 VDC) to the J5 Power jack.
2. Connect your phone line to the J6 Phone jack using a standard RJ-11
patch cord. Only the two center conductors are needed.
Note: The DCI1 does not answer or seize control of your phone line or
other audio source. An answering machine or similar device is needed to
retain control on a phone line. The DCI1 simply “listens” to the line.
User Controls:
DTMF Control Codes
1. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, , # - Valid DTMF data
2. - Reset from any state and start of a valid security code.
- has no effect on the state of the relays, only command code entry.
1. # - Start of a new security code in Program Mode.
2. 1, 2, 3, 4 - Valid relay control numbers (1 = J1 output, 2 = J2 output, etc…)
3. 0 - Turn off relay X (X= relay number 1, 2, 3, or 4 ).
4. 1 - Turn on relay X (X= relay number 1, 2, 3, or 4).
Front Panel Buttons
1. S1 - Power Button with Power indicator LED (D9).
2. S2 - Program Button with multi-purpose ‘Activity’ LED (D4).
The default security code is 1, 2, 3, 4 from the factory. If you forget your secu-
rity code at any time, you can override it by reprogramming the unit (you don’t
need to know the old security code to program a new one). This can only be
done while the Program button on the front panel is pressed in so that a re-
mote user cannot change your code without your knowledge.