User's Guide

Wireless Matrix MBS2 User Guide Document MBUD-0086v1b
The MBS2 satellite radio emits radio frequency (RF) energy when transmitting. The MBS2 must
be installed in a manner that provides a minimum separation distance of 20 cm or more between
the antenna and persons to satisfy FCC RF exposure requirements for mobile transmitting
devices.
Operators should maintain a safe distance from radio when transmitting. Wireless Matrix
recommends installing the MBS2 device with a safe distance of 51 cm or more. The safe
distance of 51 cm is measured from the center of the antenna beam with respect to the FCC OET
Bulletin 65, Edition 97 01 “Evaluating Compliance With FCC Guidelines for human Exposure to
Radiofrequency Electromagnetic Fields”. The 51 cm distance should be maintained under the
following conditions:
• The antenna is powered on and transmitting. The MBS2 transmits only when the
computer in the vehicle sends messages to the host computer.
• A person is blocking line-of-sight to the satellite during transmission. A person on or
above the vehicle roof and within 51 cm of the unit could interfere with the MBS2
transmission path.
Other Safety Precautions
Read and understand the complete Installation Guide, including the Safety Precautions, prior to
using the MBS2 Modem.
The MBS2 is a radio unit used to receive and transmit data. When in operation, the MBS2
transmits and receives RF signals to and from a Geo-stationary orbital satellite.
The MBS2 must be used in accordance with the safety guidelines stated in this document.
Failure to comply could result in physical harm and can be a hazard to the health of the operator
of this unit.
WARNING!
The following safety precautions must be observed during all phases of the operation, usage,
service or repair of the MBS2 unit.
1. The MBS2 must be operated at the voltages described in the unit technical
documentation.
2. The MBS2 must not be mechanically or electrically changed or modified. Use of all
connectors should follow the guidance of the MBS2 technical documentation.
3. Replace fuse with same type and rating for protection against fire and damage.
4. The MBS2 is a RF generating device. Do not operate the unit when anyone is in the
vicinity noted in the Safety Information section of this guide. This could result in personal
injury.
5. Do NOT operate the MBS2 unit in areas where explosives are in use as the RF
frequency could interfere with the operation, causing hazardous conditions. Do NOT
operate the MBS2 unit in areas where two-way radio communications is prohibited.
6. Use discretion when determining the MBS2 installation point. After installation, ensure
that all systems are functioning properly. Consult vehicle dealer for further information.
March 04, 2004 Page 5