441-HH-1
3
FREQUENCY PROGRAMMING
Please read through these instructions completely before beginning programming procedure!
All transmitters are set to Frequency 1 by default. The frequency can be changed at any time by following
the procedure below. Once changed, we recommend labeling the transmitter with the selected frequency
number. Frequency settings will not be changed during normal battery replacement.
The TX LED guides you through the programming procedure. To change the setting, follow these steps:
To select from Frequencies 1 thru 8:
1. Remove the battery cover from the back of the transmitter
2. Remove ONE of the batteries from the holder (be sure to note polarity so it is re-inserted properly
in the following steps)
3. Using one hand, depress and hold down Button 1 on the transmitter. While holding button down,
re-insert the battery into the holder.
4. With Button 1 still depressed and battery in holder, keep the button pressed for 5 seconds until
the LED turns
RED.
5. Release Button 1 and the TX LED will begin to blink. As shown in chart below, the TX LED will
blink
RED
for frequencies 1 thru 4 and will blink
GREEN
for frequencies 5 thru 8.
6.
To set the frequency, you must momentarily press Button 1 immediately after the LED has
blinked the number of times for the desired frequency.
For example, to set to frequency 6, you
release Button 1 and watch as the LED blinks RED four times, then GREEN twice, THEN
quickly press the button to set the TX to frequency 6.
Press Button Immediately After:
To Set Unit To:
The First RED Flash
Frequency 1
The Second RED Flash
Frequency 2
The Third RED Flash
Frequency 3
The Fourth RED Flash
Frequency 4
The First GREEN Flash
Frequency 5
The Second GREEN Flash
Frequency 6
The Third GREEN Flash
Frequency 7
The Fourth GREEN Flash
Frequency 8
7. Once you have momentarily pressed the button to set the frequency, the TX LED will confirm
your selection by blinking the numbers of times for the frequency that was set. (Note, if the
confirmation shows the incorrect frequency, simply restart the programming from Step 1.
8. Once the proper selection has been confirmed, programming is complete. Replace battery cover
tightly.
NOTE
– if you fail to select a frequency during the programming procedure the transmitter will blink the
frequency currently set in the transmitter as shown in the chart above. This can be used to view the
transmitter’s frequency without changing it.
Programming is now complete, and the transmitter is active for normal operation.
You may repeat the above procedure if you wish to change the frequency at any time.
