User's Manual

Speed TxRx User Manual
Miltel Communications Ltd. 3
Chapter 1
Introduction
1.1 Purpose and Use
The Speed TxRx Transceiver (FCC ID - SPEEDTRD433L1) is a low-power data link
transceiver that relays digital data from low power Transmitters (FCC ID -
MLLTX433L1
), which are connected to water meters, to a Regional Concentrator. It
is also used in the receive mode as a front-end to the Concentrator. The information
in this manual is provided only as instructions for installation and does not entitle user
to make any modifications or adjustments.
1.2 System General Description
The Speed TxRx system is a computerized fully automatic radio device. It requires
no human intervention after initial installation. The device includes the following
parts:
1. Transmitter
2. Receiver
3. Controller
4. Antennas and cables
5. DC regulator
6. Enclosure
The Transceiver receives DC power and digital data from the Repeater or
Concentrator and Transmit \ Receive RF through coaxial cables which are connected
to half wavelength Dipole antennas.
Note: 1) The system, including transmitters, transceivers and concentrators, is
installed and maintained only by qualified professional technicians.
2) The device is not adjustable by user and is supplied by manufacturer
ready for installation witout provisions for adjustmant.