Installation Guide
2 738T INSTALLATION GUIDE | DIGITAL MONITORING PRODUCTS
Before you learn the system’s existing wireless transmitters into the
738T, determine what frequency they are using by identifying the panel’s
manufacturer.
The 738T allows you to easily switch between 319.5 and 345 MHz by
pressing the Enter button on the PCB. Use the Freq LED to determine
which frequency is currently selected. See Figure 3 for the button and LED
locations.
• One flash = 319.5 MHz
• Two flashes = 345 MHz
If you have access to a list of the existing wireless transmitters, you can use
it to keep track of which transmitters have been successfully learned into
the system. Otherwise, you can use the panel’s programming sheet to take
note of each successfully learned in transmitter.
Learn In Transmitters
Follow the steps below to learn transmitters into the 738T. Keep in mind
that any addresses that have a zone programmed will be unavailable for
use with other devices (e.g. zone expanders).
1. Get the 738T ready to learn in transmitters by pressing the Forward
and Backward buttons at the same time. See Figure 4. The Address
LEDs will light displaying an address. The default is address 5.
2. Select the appropriate address by pressing Enter and then using
the Forward and Backward buttons to move through the numbers.
When you’re on the right address, press Enter again.
3. Press the Forward button to select the zone number. The Zone
LEDs will light to indicate which zone is currently selected.
Note: If the Status LED lights when you select a zone, that
means a transmitter is already programmed into the 738T for
that zone.
4. Trip the appropriate transmitter’s tamper to learn it into the 738T.
The Status LED will light when the transmitter is successfully
enrolled in the displayed zone.
5. Press the Forward button to move to the next zone. Repeat steps 4
and 5 until all the transmitters are learned in to the 738T.
Note: If you are learning in multiple transmitters, keep track of
their zone information. You’ll need it to program the zones into
the panel.
6. Finish learning in transmitters by pressing the Forward and
Backward buttons at the same time. The 738T will also time out
after two minutes. The address and zone LEDS turn o to indicate
that the 738T has returned to normal operation.
Unlearn Transmitters
Follow the steps below to have the 738T unlearn transmitters:
1. Press the Forward and Backward buttons at the same time to enter
programming.
2. Press Forward to navigate to and select the zone number. The
Status LED will be illuminated if a transmitter is learned into the
selected zone.
3. Press the Enter button to unlearn the transmitter from the 738T. The
Status LED turns o when the transmitter is unlearned.
4. Navigate to the next zone you would like to unlearn or press
the Forward and Backward buttons simultaneously to exit
programming.
PROGRAM THE 738T
3
8 4 2
1
4
2
1
Forward
Backward
Enter
Status
Address Zone
Bus
UC
RX
TX
Freq
BLK
GRN
YEL
RED
Figure 4: Learn In LEDs
and Buttons
Figure 5: Address and
Zone LED Combinations
Zone 51
Zone 52
Zone 53
Zone 54
Zone 61
Zone 62
Zone 63
Zone 64
Zone 71
Zone 72
Zone 73
Zone 74
Zone 81
Zone 82
Zone 83
Zone 84