Manual

3.5.3. Modem HW v4.9

Modem HW v4.9 has balanced features and performance.

Since Modem HW v5.1 released, Modem HW v4.9 will get bug-fixing SW

updates only

- The modem is also used to set up the system, monitor it, and

interact with the Dashboard

- It can be placed anywhere within radio coverage for

permanent radio connection with all beacons—usually in the

radius of up to 100 meters with antennas from the Starter Set

- Radio coverage further extended to a few hundred meters by

using a lower bitrate of 38kbps and full-size (165mm for a

433MHz band) antennas, which have been tested to provide up to 400m in ideal

conditions

- There are 433MHz and 915MHz versions available

- A proprietary radio protocol used for communication and synchronization between

modem and beacons

Fig.1: Modem HW v4.9