Service
1. Light emitting diode 5 Squelch: Indicates whether there is a radio signal for the
actual frequency band or not.
2. Light emitting diode 6 Status: Indicates that the receiver has received
information from an encoded transmitter.
3. Light emitting diode 7 Learn: Indicates whether the receiver is in the learn mode
or not.
Figure 6-8. The receiver's connections and button
1.
2.
3.
4.
5.
6.
7.
8.
6.6.3
Basic configuration
1. Open the cover on the receiver by pressing in the heels on the sides, e.g. with a
screwdriver or similar, and remove the cover.
2. Press the Learn/Erase button, until light emitting diode 7 shines. The Learn mode
is activated for 10 seconds (as long as light emitting diode 7 shines). Press button
1 on the transmitter, if buttons 1-3 are to be used for activating relays in the
receiver.
3. Light emitting diode 7 on the receiver blinks 3 times if the learn succeeded.
46
Connection to Relay 3
Connection to Relay 2
Connection to Relay 1
Power unit connection 12-24 V AC/DC
Learn/Erase button
Light emitting diode 5 Squelch
Light emitting diode 6 Status
Light emitting diode 7 Learn
HTC D80
1.1