SRM9000 SERIES
SPEAKER INSTALLATION
The
Speaker
is to be located so that vehicle structure will not cause muffling or distortion of
the audio signal. Suggested locations include the console, under the dashboard, or on the
rear parcel shelf.
The
Speaker cable
can either be connected to the
Transceiver LT Lead
directly, or via the
Speaker Extension Lead
.
Note
: Connectors are polarised to ensure that the correct speaker polarity is maintained.
ANTENNA INSTALLATION
For optimum radio performance it is recommended that the
Antenna
be mounted in the
centre of the vehicle roof. If the
Antenna
is to be fitted to a fibreglass, or other non-metallic
surface that does not have a sizeable groundplane (~
½
wavelength diameter), then a
ground-plane-independent Antenna must be used.
Boot Mount
Roof Mount
Typical Antenna Locations
Route the coaxial cable to the
Transceiver
and install the
Antenna
according to the
manufacturers instructions
Terminate the coaxial cable using a BNC connector. Ensure that all of the vehicle doors
are closed and using a Reflectometer between the Transceiver and the Antenna BNC,
conduct a VSWR check. If the VSWR is >1.5:1, re-check the Antenna and
cabling/connections. If the VSWR <1.5:1, connect the Antenna BNC to the
Transceiver
Antenna socket.
POST INSTALLATION CHECKS
When performing RF compatibility checks, ensure that the Transmitter is activated only for
the time required to make the observation.
With the vehicle stationary and the engine running at fast idle, activate the Transmitter and
check that the engine continues to run smoothly, the brake lights do not illuminate, and that
all dashboard instrumentation indicates correctly.
•
Operate the brake pedal, activate the Transmitter and ensure that the brake lights do
not extinguish.
•
Operate the direction indicators, activate the transmitter and ensure that indicators
operate correctly.
•
Put the vehicle into motion at a moderate speed (15-20 kph or 10-13 mph), activate the
Transmitter, and operate the brake pedal simultaneously. Check that braking action is
normal, and that the engine does not surge or cut out.
INSTALLATION INSTRUCTIONS
WARNINGS and CAUTIONS
SRM9000 radio equipment is to be connected only to 12-volt negative earth
systems.
In vehicles with a 24-volt supply, an approved 24V/12V converter must be used.
The supply must not be taken from a 12V tap on the battery.
Equipment is to be installed in accordance with the requirements of local radio
communications authorities and/or Health and Safety regulations.
12V Supply Leads, Antenna cables and Speaker wiring is to be routed as far
away as possible from gas or fuel lines. This reduces the risk to safety in the
event of a leak.
In vehicles fitted with Electronic Ignition, Fuel injection, Anti-skid brakes, or any
other electronic control device where temporary loss of service could be
hazardous, the radio transceiver and antenna are to be mounted as far away as
possible from these devices and their cabling.
To avoid RF injury, do not touch the Antenna when the Transmitter is in use.
POLICY STATEMENT
Due to our policy of continuous improvement of our products and services, technical
specifications, correct at time of publication, may be subject to variation without prior
notice. TMC Radio has endeavoured to ensure that the information in this document is
fairly stated, but does not accept liability for any errors or omissions. This publication is
copyright and no part may be reproduced without prior permission of TMC Radio.
INTRODUCTION
These instructions are intended as a guide for installation. Please contact your supplier for
any additional advice that may be required.
These instructions are to be read with reference to the Installation Diagram supplied. Text
in this document in
Italics
refers to items on the Installation Diagram.
Be aware of the hazards provided by joint presence of fuel (petrol or gas) and sparks.
Post installation checks should be performed to ensure that there is no effect on electronic
management systems.
TNM-I-E-0005 Issue 5
ABCDE
Hereby, TMC Radio declares that this
product is in compliance with the essential
requirements and other relevant provisions
of
Directive 1999/5/EC
.
0885
© TMC 2004
