QUANTUN QM-790-U1 Manuel utilisateur

7120790000
QM-790-U1 USER MANUAL
Quantun Electronics, LLC

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THANK YOU
Thank you for your purchase of the Quantun two-way Mobile radio.
This easy-to-use radio adopts the latest advanced technology,
providing reliable communication performance in today’s demanding
communications environment.
Before operating this radio, please read this manual carefully to be
acquainted with its operation and features.
zDo not touch the metal surface of the radio while it is in use.
zDo not mount the radio such that the chassis can come in contact with skin.
zHigh temperature may burn your skin.
Caution: Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the condition that this device does not cause harmful interference.

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MANDATORY SAFETY INSTRUCTIONS TO INSTALLERSAND USERS
zUse Only manufacturer or dealer supplied antennas and power cable (32V/15A,with safety
fuse).
zMaintain at least 82cm (32 inches) distance form the antenna.
zAntenna used for this transmitter must not exceed an antenna gain of 3dBi(for VHF)and
5.5dBi (for UHF).
zAntenna mounting: The antenna supplied by the manufacturer or radio dealer must not be
mounted at a location such that during radio transmission, any person can come closer than
the above indicated minimum safe distance to the antenna (i.e.82cm/32inches).
zTo comply with current FCC RF Exposure limitations, the antenna must be installed at or
exceeding the minimum safe distance indicated above, and in accordance with the
requirements of the antenna manufacturer or supplier.
zVehicle Mounting: The antenna can be mounted at the center of a vehicle metal roof or trunk
lid if the minimum safe distance is observed.
zAntenna substitution: Don’t substitute the antenna supplied or recommended by the
manufacturer or your dealer. You may be exposing person(s) to excessive radio frequency
radiation. Please contact your dealer or the manufacturer for further instructions.
zPlease make sure no stress on the antenna joint during transportation or installation.

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CONTENTS
User Safety and General Information
Compliance with RF Energy Exposure Standards
Operational Instructions and Training Guidelines
FCC Compliance
Precautions
Supplied Accessories
Radio Overview
Parts of the Radio
Table below explains the functions of the LEDs and beeps
Programmable Auxiliary Functions
Getting Started
Basic Operations
Programmable Auxiliary Functions
Service

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User Safety and General Information
READ THIS IMPORTANT INFORMATION FOR SAFE
AND EFFICIENT OPERATION BEFORE USING YOUR
QUANTUN MOBILE TWO-WAY RADIO.
The following general safety precautions as would normally apply, should be observed
during all phases of operation, service and repair of this equipment.
zDo not attempt to configure the radio while driving; it is too dangerous.
zDo not operate your radio when someone is either touching the antenna or standing
within 2 or 3 feet of it, to avoid the possibility of radio frequency burns or related
physical injury.
zDo not operate the radio near dynamite blasting caps or in an explosive atmosphere.
zTurn OFF the radio while refueling or parking at gas station.
zTurn off your radio in any place where posted notices instruct you to do so.
zDo not expose the radio to direct sunlight over a long time, nor place it close to
heating source.
zDo not place the radio in excessively dusty, humid areas, nor on unstable surfaces.
zDo not modify the radio for any reason.
zThis equipment should be serviced by qualified technicians only.
Compliance with RF Energy Exposure Standards
Your Quantun mobile radio is designed and tested to comply with a number of national
and international standards and guidelines (listed below) regarding human exposure to
radio frequency electromagnetic energy. This radio complies with the IEEE (FCC) and
ICNIRP exposure limits for occupational/controlled RF exposure environment at duty
cycles of up to 50% talk-50% listen and should be used for occupational use only. In terms
of measuring RF energy for compliance with the FCC exposure guidelines, your radio
radiates measurable RF energy only while it is transmitting (during talking), not when it is
receiving (listening) or in standby mode.

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Your Quantun two-way radio complies with the following of RF energy exposure
standards and guidelines:
zUnited States Federal Communications Commission, Code of Federal Regulations;
47CFR part 2 sub-part J
zAmerican National Standards Institute (ANSI)/Institute of Electrical and Electronic
Engineers (IEEE) C95. 1-1992
zInstitute of Electrical and Electronic Engineers (IEEE) C95. 1-1999 Edition
zInternational Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998
zMinistry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radio
Frequency Electromagnetic Fields in the Frequency Range from 3KHz to 300GHz,
1999
Operational Instructions and Training Guidelines
To ensure optimal performance and compliance with the occupational/controlled
environment RF energy exposure limits in the above standards and guidelines, users
should transmit no more than 50% of the time and always adhere to the following
procedures:
Transmit and Receive
To transmit (talk), push the Push-To-Talk (PTT) button; to receive, release the PTT button.
Approved Accessories
For a list of Quantun approved accessories, see the accessories page of this user manual
or visit the following website which lists approved accessories: http://www.Quantun.com
FCC Compliance
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or

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television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
zReorient or relocate the receiving antenna.
zIncrease the separation between the equipment and receiver.
zConnect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
zConsult the dealer or an experienced radio/TV technician for help.
Industry Canada Compliance
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numerique de la classe B est conforme à la norme NMB-003 Canada.
FCC Requirements
Your radio must be properly licensed by the Federal Communications Commission prior to
use. Your Quantun Wireless dealer can assist you in meeting these requirements. Your
dealer will program each radio with your authorized frequencies, signaling codes, etc.,
and will be there to meet your communications needs as your system expands.
Operation Guidelines
zFor vehicles equipped with electronic anti-skid braking systems, electronic ignition
systems or electronic fuel injection systems, interferences may occur during the radio
transmission If the foregoing electronic equipments are installed on your vehicle,
please contact your dealer for further assistance to make sure that the radio
transmission will not interfere with these equipments.
zFor radio installation in vehicles fueled by LP gas with LP gas container within interior
of the vehicles, the following precautions are recommended for personal safety.
(1) Any space containing radio equipment shall be isolated by a seal from the space in
which the LP gas container and its fitting are located.
(2) Remote (outside) fitting connections shall be used.
(3)Good ventilation is required for the container space.
Safety: It is important that the operator is aware of, and understands, hazards common to

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the operation of any radio.
Installation Guidelines
zDo not mount the mobile radio overhead or on a sidewall unless you take special
precautions.
zIf the mobile radio is not properly installed, road shock could bump the radio loose,
and the falling radio could, in some circumstances, cause serious injury to the driver
or a passenger. In case of vehicle accidents, even when properly installed, the radio
could break loose and become a dangerous projectile.
zAntenna mounting: The antenna supplied by the manufacturer or radio dealer must
not be mounted at a location such that during radio transmission, any person can
come closer than the above indicated minimum safe distance to the antenna (i.e. 82
cm/32inches).
zTo comply with current FCC RF Exposure limitations, the antenna must be installed at
or exceeding the minimum safe distance indicated above. and in accordance with the
requirements of the antenna manufacturer or supplier.
zVehicle Mounting: The antenna can be mounted at the center of a vehicle metal roof
or trunk lid if the minimum safe distance is observed.
Antenna substitution: Don’t substitute the antenna supplied or recommended by
the manufacturer or your dealer. You may be exposing person(s) to excessive radio
frequency radiation. Please contact your dealer or the manufacturer for further
instructions

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Product Inspection
Before unpacking the QM-790-U1 mobile radio, please inspect the packaging for signs of
damage and report any damage to your dealer.
Upon unpacking of the QM-790-U1 mobile radio, please ensure that all items shipped were
received, report any missing or damaged items to your dealer.
Accessories
Item Qty.(PCS)
Palm Microphone 1
Microphone Hanger 1
Microphone Hanger Screws 3
Mounting Bracket 1
Adjust knob 4
Bracket Mounting Screw Set 6
Fuse 2
DC Power Cable 1
User’s Manual 1

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Radio Overview
Front Panel
12 34
5678
Figure 1
1. Volume Control Knob
Turn the Volume Control Knob clockwise to increase the volume, or counter-clockwise
to decrease the volume.
2. LCD
Please refer to the “LCD Display” section for details.
3. Programmable Functions Key ([▲]/[▼])
The [▲]/[▼] keys are programmable with auxiliary functions by your dealer. Please
refer to the “Programmable refer Functions Keys” section.
4. LED Indicator
5. Speaker
6. Power Switch
7. Programmable functions Keys ([P1]/[P2]/[P3]/[P4])
The [P1]/[P2]/[P3]/[P4] keys are programmable with auxiliary Functions by your dealer.
Please refer to the “Programmable Functions Keys” section.
8. Microphone Jack
Plug the microphone connector into this jack.
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