User's Manual

Introduction:
This module is only authorized to be installed in fixed mount installation and may not be
installed in a mobile or portable device.
The LPA-MAIN1 RF module is to be used in Sapling Analog Clocks such
as the SAL Series Clocks and equivalent models.
The module is only to be connected to other Sapling products.
Specifications:
The maximum output power will be 10 dBm.
The transmit cycle is a sequence of 57 data strings on 51 different
frequencies, each transmitted for 10 msec.
Every transmit cycle is 570 msec in duration (57 x 10ms).
The frequency hopping pattern is proprietary to Sapling and covers the range
from 914.688 to 927.488 MHz.
Connections:
The module should only be connected to and installed in other Sapling
products
.
The picture shows the LPA-MAIN1 RF module and connectors.
LPA-MAIN1
LPA-MAIN1
J4
J3