Maxon sm-2000 series User manual

SM-2000 Series
Synthesized Scanning Mobile
Operating Instructions

About Your SM-2000 Series Radio
Maxon’s SM-2000 Series mobile radios feature simple 4
channel operation and enhanced software to customize
the radio to the varying needs of the user. Operation and
functions for Maxon SM-2000 Series mobile radios are
described in this manual.
We urge you to thoroughly read this manual before
operating the radio.
Application of some of the functions described in this
manual is determined by the system you use. Your
Maxon Dealer will program your radio so that you have
the greatest number of functions possible relative to your
needs.
Should you have questions regarding the operation of the
radio, please consult your Maxon Dealer.
About Maxon America, Inc.
Maxon America, Inc. designs and manufactures
professional FM two-way radio equipment to serve a
wide variety of communication needs. Maxon produces
equipment for the land mobile radio and specialized
mobile radio markets (business, industrial, government
and public safety).

Table of Contents
Safety Information 1
Unpacking Information 3
SM-2000 Series Features 4
Installation Safeguards 5
Description of Radio Components 8
Controls and Connectors 8
SM-2000 Series Operation 10
Power On-Volume 10
Channel Select 10
Channel Monitor 10
Transmit 11
Receive 11
Scan Modes 12
Channel Scan 12
Normal Scan 12
Priority Channel Scan 13
Scan Channel Delete 13
Other Programmable Scan Features 14
Look-Back 14
CTCSS/DCS Scanning 14
Normal Scan TX 14
Priority Scan TX 14
Priority Only TX 15
Receive Only Scan 15
Fuse Replacement 15
FCC Licensing 15
Software Copyrights 16
Warranty Statement 17
Quick Reference Guide Inside Back Cover

Safety Information
The Federal Communications Commission (FCC), with its
action in General Docket 79-144, March 13, 1985, has
adopted a safety standard for the human exposure to radio
frequency (RF) electromagnetic energy emitted by FCC
regulated equipment. Maxon subscribes to the same safety
standard for the use of its products. Proper operation of this
radio will result in user exposure far below the Occupa-
tional Safety and Health Act and Federal Communications
Commission limits.
WARNING - It is mandatory that radio installations
in vehicles fueled by liquefied petro-
leum gas conform to the following
standard: National Fire Protection
Association standard NFPA 58 applies
to radio installations in vehicles fueled
by liquefied petroleum (LP) gas with
LP gas container in the trunk or other
sealed-off space within the interior
of the vehicle. This standard requires
that:
1. Any space containing radio
equipment shall be isolated by a seal
from the space in which the LP gas
container and its fittings are located.
2. Remote (outside) filling connections
shall be vented to the outside.
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WARNING - DO NOT operate the transmitter of
a mobile radio when someone outside
the vehicle is within two feet (0.6
meter) of the antenna.
WARNING - DO NOT allow children to operate
transmitter-equipped radio equipment.
CAUTION - DO NOT operate the radio near
electrical blasting caps or in an
explosive atmosphere.
CAUTION - DO NOT operate the transmitter of
any radio unless all RF connectors are
secure and any open connectors are
properlyterminated.
All equipment must be properly grounded for safe
operation.
All equipment should be serviced only by a qualified
technician.
This device complies with Part 15 of the FCC rules.
Operation is subject to the condition that this device does
not cause harmful interference.
2

Unpacking Information
Remove and carefully inspect the contents of your package
for the following items:
•Radio
•Microphone
•DC power supply cord
•Radio mounting bracket and hardware
•Microphone bracket and hardware
•Operating instructions
If any items are missing, please contact your Maxon
Dealer.
3

SM-2000 Series Features
• Channel Scan
• Priority Channel Scan
• Look-Back Channel
• CTCSS/DCS Tone Signalling
• Programmable Channel Spacing - Allows 12.5 KHz /
25 KHz channel spacing per channel.
• Programmable High / Low Power - Each channel may be
programmed to use either high or low power settings.
• Programmable Microphone Off-Hook Switching -
Monitors channel activity.
• Busy Channel Lockout - Prevents transmission on a
busy channel.
• Time-Out Timer - Prevents lock-up of a repeater or
channel as a result of prolonged keying of the
transmitter.
4

Installation Safeguards
WARNING - DO NOT install the unit where
it would interfere with the proper
operation of automatic collision
protection devices (air bags).
WARNING - DO NOT install the unit where it
would likely cause injury in case of
accident.
A. Select a location for the radio where you can easily see
and reach all controls, including the microphone.
B. Using the radio mounting bracket as a template, mark
the spots with a pencil where the bracket securing screws
will be located.
NOTE - Before drilling holes in the vehicle, verify that
there is nothing that could be damaged or get
in the way by drilling and putting screws in this
location. It is better to use existing passages in
the dashboard, trunk, and floor for the routing
cable, thus avoiding excessive drilling.
After drilling holes for the mounting bracket, attach
bracket to surface using the two large Phillips head screws.
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C. Install the radio unit to the bracket using the two large
black screw knobs, two spring lock washers, and two large
flat washers.
NOTE - Depending on the location where the radio unit
will be mounted, it may be more convenient to
install the microphone bracket before installing
the radio unit into the radio bracket.
D. Mount the microphone bracket to the most convenient
side of the radio unit, using the two small Phillips head
screws. There are two options for installing the microphone
bracket, allowing the on-hook placement of the micro-
phone from either the top or the front of the bracket.
E. Connect the DC power supply cord to the radio. If
necessary, the power supply cord may be connected
before mounting the radio unit to the radio bracket.
6

F. Push the modular microphone connector into the
microphone jack (located in the front of the radio unit)
until a click is heard.
CAUTION - Some electronic fuel injection, anti-
skid braking systems, cruise controls,
and vehicle alarms may be prone to
interference from radio frequency
energy or may malfunction due to a
lack of protection from RF energy. If
the vehicle contains such equipment,
consult the dealer to get help
determining whether the electronics
equipment in the vehicle will operate
properly when the radio is transmitting.
The radio is not intended for operation in a positive ground
vehicle.
You must purchase an antenna for proper operation of the
radio. Consult your dealer to determine which antennas are
suitable.
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