645M-4 User Manual
645M-4 User Manual_V1.1.docx
www.elpro.com.au
Page 4 of 63
Copyright © ELPRO TECHNOLOGIES 2019
ELPRO is a registered trademark of ELPRO Technologies. Other brands used in this manual are trademarks
of their registered holders.
Specifications are subject to change without notice. No part of this manual may be reproduced without
the consent of ELPRO Technologies. All rights reserved.
ELPRO reserves the right to modify the equipment, its specification or this manual without prior notice,
in the interest of improving performance, reliability, or servicing. At the time of publication all data is
correct for the operation of the equipment at the voltage and/or temperature referred to. Performance
data indicates typical values related to the particular product. Product updates may result in differences
between the information provided in this manual and the product shipped. For access to the most
current product documentation and application notes, visit www.elpro.com.au. Products offered may
contain software which is proprietary to ELPRO. The offer or supply of these products and services does
not include or infer any transfer of ownership.
WARNING:
Maintain a distance of at least 20 cm (8 inches) between the transmitter antenna and any person while in
use. This modem is designed for use in applications that observe the 20 cm separation distance.
Interference issues:
Avoid possible radio frequency (RF) interference by following these guidelines:
•
The use of cellular telephones or devices in aircraft is illegal. Use in aircraft may endanger operation and
disrupt the cellular network. Failure to observe this restriction may result in suspension or denial of cellular
services to the offender, legal action, or both
•
Do not operate in the vicinity of gasoline or diesel fuel pumps unless use has been approved or authorized
•
Do not operate in locations where medical equipment or devices that the device could interfere with may
be in use
•
Do not operate in fuel depots, chemical plants, or blasting areas unless use has been approved and
authorized
•
Operation in the presence of other electronic equipment may cause interference if equipment is incorrectly
protected. Follow recommendations for installation from equipment manufacturers
Mobile application safety
•
Do not change parameters or perform other maintenance of the ELPRO 645M while driving
•
Road safety is crucial. Observe National Regulations for cellular telephones and devices in vehicles
•
Avoid potential interference with vehicle electronics by correctly installing the ELPRO 645M modem. ELPRO
recommends installation by a professional
Follow instructions
