Normal Mode Operation: 1. Turn on the unit with power switch S1; Power LED D9 should light up. 2. Lift the phone receiver and press followed by the 4 digit security code. (The default code is 1, 2, 3, 4 until you change it.) 3. You should hear two quick confirmation tones and the Activity LED should flash twice. If you enter the code incorrectly you will hear a low frequency error tone and the Activity LED will only flash once. Press to reset the system and go back to step 2 to try again. 4. Select the relay you want to control by pressing 1, 2, 3, or 4 (1 = J1 out- put, 2 = J2 output, etc…).
You will hear X number of quick confirmation tones (X= relay number 1, 2, 3, or 4) and the Activity LED will also flash accordingly. 5. After the relay confirmation tones have stopped, press 1 to turn the relay on or 0 to turn it off. 6. Continue to select the relays followed by the on/off command as long as desired. Turn each relay output on and off individually the first time through to verify that they are all working properly. 7. Press when you are finished to reset the system so the next command entry will require the security code to be entered. The unit will time out automatically after 1 minute without valid DTMF tones in order to ensure security. 8. Hang up the receiver. DCI1 20