Alinco DR-638 User manual

DR-638
Instruction Manual
VHF/UHF FM Mobile Transceiver
Thank you for purchasing your new Alinco transceiver.
Please read this manual carefully before using the
product to ensure full performance, and keep this
manual for future reference as it contains information
on after-sales services. In case addendum or errata
sheets are included with this product, please read
those materials and keep them together with this
instruction manual for future reference.
NOTE: DR-638 may be delivered to you after dealer-
programming. In such cases, please ask your dealer about
the available features in your unit and how to operate this unit.
Features and functions may be limited due to dealer-
programming.

A1.140422
ALINCO, INC.
Yodoyabashi Dai-bldg 13F
4-4-9 Koraibashi, Chuo-ku, Osaka 541-0043 Japan
Phone: [phone] Fax: [phone]
http://www.alinco.com
E-mail:[email protected]
Copyright Alinco, lnc. PS0819/FNEH-NI
Printed in China

Introduction
Thank you very much for purchasing this excellent Alinco transceiver.
Our products are ranked among the finest in the world. This radio
has been manufactured with state of the art technology and it has
been tested carefully at our factory. It is designed to operate to your
satisfaction for many years under normal use.
Please read this manual completely from the first page to the
last, to learn all the functions the product offers. It is important to
note that some of the operations may be explained in relation to
information in previous chapters. By reading just one part of the
manual, you may risk not understanding the complete explanation
of the function.
Before transmitting
There are many radio stations operating in proximity to the frequency
ranges this product covers. Be careful not to cause interference when
transmitting around such radio stations.
■ Lightning
Please note that no car provides adequate protection of its passengers
or drivers against lightning. Therefore, Alinco will not take responsibility
for any danger associated with using its radios or inside the car during
lightning.
■ For North American users
Due to strict rules, this product is blocked for operations before sales
and only dealers can program the radio before delivery to consumers.
Manufacturer is not aware of details of such dealer-programming
therefore please kindly contact your dealer rst in case technical-service
may be necessary.
Conformity Symbols
Tested to comply MIL-STD-810G
-Shock: Method 514.6/I,IV -Vibration: Method 516.6/I
Copyright 2012 All rights reserved. NO part of this document may be
reproduced, copied, translated or transcribed in any form or by any
means without the prior writhout the prior written permission of Alinco.
Inc, Osaka, Japan, English Edition Printed in China.
Comformity information
Manufacturer:
ALINCO, Inc. Electronics Division
Yodoyabashi Dai-bldg. 13F
4-4-9 Koraibashi, Chuo-ku,
Osaka 541-0043 Japan
Check with your local waste ofcials for details on recycling or
proper disposal in your area.

FCC NOTICE / Compliance Information Statement
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 instruction manual,
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 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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Tested to Comply
With FCC Standards
FOR HOME OR OFFICE USE
Information in this document is subject to change without notice or
obligation. All brand names and trademarks are the property of their
respective owners. Alinco cannot be liable for pictorial or typographical
inaccuracies. Some parts, options and/or accessories are unavailable
in certain areas. Changes or modifications not expressly approved by
the party responsible for compliance could void the user's authority to
operate the equipment.
144/440MHz FM amateur radio mobile transceiver DR-638T
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
customers in Canada:
MODEL: 3070C-DR638
Le présent appareil est conforme aux CNR d'Industrie Canada
applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et.
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
IMPORTANT:
Not all features are available to users due to programming. The units are
programmed by the dealer before sales therefore some features may be
prohibited for manual access by the users. For this reason, it is suggested
that users learn how to operate the units directly from the dealer who
programmed the functions and channels. Please contact the dealer for
any technical inquiry because the distributor and manufacturer are not
aware of the details of dealer-programming.

SAFETY TRAINING INFORMATION
Land-mobile version only
WARNING:
This radio generates RF electromagnetic energy during transmission.
This radio is designed for and classified as “Occupational Use Only”,
meaning it must be used only during the course of employment by
individuals aware of the hazards, and the ways to minimize such
hazards. This radio is NOT intended for use by the “GeneralPopulation”
in an uncontrolled environment.
• For compliance with FCC and Industry Canada RF Exposure
Requirements, the transmitter antenna installation shall comply with
the following two conditions:
1. The transmitter antenna gain shall not exceed 0 dBi.
2. The antenna is required to be located outside of a vehicle and kept
at a distance of 63 centimeters or more between the transmitting
antenna of this device and any persons during operation. For small
vehicle as worst case, the antenna shall be located on the roof top
at any place on the centre line along the vehicle in order to achieve
63 centimeters separation distance. In order to ensure this distance
is met, the installation of the antenna must be mounted at least 63
centimeters away from the nearest edge of the vehicle in order to
protect against exposure to bystanders.
CAUTION:
To ensure that your exposure to RF electromagnetic energy is within
the FCC allowable limits for occupational use, always adhere to the
following guidelines:
• DO NOT operate the radio without a proper antenna attached, as this
may damage the radio and may also cause you to exceed FCC RF
exposure limits. A proper antenna is the antenna supplied with this
radio by the manufacturer or an antenna specically authorized by the
manufacturer for use with this radio.
•DO NOT transmit for more than 50% during the time of employment
(50% duty cycle or less). Transmitting excessive amount of time can
cause RF exposure compliance requirements to be exceeded. Please
carefully read this instruction manual to learn how to transmit and stop
transmitting before starting to use it.
Electromagnetic Interference/Compatibility
During transmissions, your radio generates RF energy that can
possibly cause interference with other devices or systems. To avoid
such interference, turn off the radio in areas where signs are posted to
do so. DO NOT operate the transmitter in areas that are sensitive to
electromagnetic radiation such as hospitals, aircraft, and blasting sites.
Occupational/Controlled Use
This product is used in situations that users are exposed to RF as
consequence of their employment provided those users are fully aware
of the potential RF hazards and can exercise control over their exposure.
• This transceiver is NOT ATEX approved and NOT intended for the use
in hazardous explosive atmospheres.
PC PROGRAMMING
NOTE: The utility software may be available to distributors/dealers only.
USB programming cable is required. The manufacturer will not release
the software to unauthorized party so please contact your dealer for
details.

FCC INFORMATION / LAND-MOBILE VERSION ONLY
FOR CLASS B UNINTENTIONAL RADIATORS:
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 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:
Reorient or relocate the receiving antenna.●Increase the separation between the equipment and receiver.●Connect the equipment into an outlet on a circuit different from that to●which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.●
FOR CUSTOMERS IN CANADA :
Le présent appareil est conforme aux CNR d'Industrie Canada
applicables aux appareils radio exempts de licence.
L'EXPLOITATION ESTAUTORISÉEAUX DEUX CONDITIONS SUIVANTES :
(1) l'appareil ne doit pas produire de brouillage, et.
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.

To prevent any hazard during operation of Alinco’s radio product, in this
manual and on the product you may nd symbols shown below. Please
read and understand the meanings of these symbols before starting to
use the product.
Danger This symbol is intended to alert the user to an immediate danger that may cause loss of life and
property if the user disregards the warning.
Alert This symbol is intended to alert the user to a possible hazard that may cause loss of life and property if the
user disregards the warning.
Caution This symbol is intended to alert the user a possible hazard that may cause loss of property or injure the
user if the warning is disregarded.
Alert symbol. An explanation is given.
Warning symbol. An explanation is given.
Instruction symbol. An explanation is given.
ALERT
Environment and condition of use:
Do not drive while handling the radio for your safety. It is
recommended that you check local trafc regulations regarding
the use of radio equipment while driving.
Some countries prohibit the operation of transceiver while driving.
Do not use this product in close proximity to other electronics
devices, especially medical ones. It may cause interference
to those devices.
Keep the radio out of the reach of children.
In case a liquid leaks from the product, do not touch it. It may
damage your skin.
Rinse with plenty of cold water if the liquid contacted your
skin.
Never operate this product in facilities where radio products
are prohibited for use such as aboard aircraft, in airports, in
ports, within or near the operating area of business wireless
stations or their relay stations.
Use of this product may be prohibited or illegal outside of
your country. Be informed in advance when you travel.
The manufacturer declines any responsibilities against
loss of life and/or property due to a failure of this product
when used to perform important tasks like life-guarding,
surveillance, and rescue.
Do not use multiple radios in very close proximity. It may
cause interference and/or damage to the product(s).
The manufacturer declines any responsibilities against loss
of life and property due to a failure of this product when used
with or as a part of a device made by third parties.
Use of third party accessory may result in damage to this
product. It will void our warranty for repair.
WARNING

Handling this product:
Be sure to reduce the audio output level to minimum before
using an earphone or a headset. Excessive audio may damage
hearing.
Do not open the unit without permission or instruction from the
manufacturer.
Unauthorized modication or repair may result in electric shock,
re and/or malfunction.
Do not operate this product in a wet place such as shower
room. It may result in electric shock, re and/or malfunction.
Do not place conductive materials, such as water or metal in
close proximity to the product. A short-circuit to the product
may result in electric shock, re and/or malfunction.
Do not touch the heatsink (on/around the unit mostly found on
mobile-base units) as it may become very hot during/after the
operation that may risk burn your skin.
About power-supply:
Use only appropriate, reliable and certified power supply of
correct voltage and capacity.
Do not connect cables in reverse polarity. It may result in
electric shock, re and/or malfunction.
Do not plug multiple devices including the power-supply into a
single wall outlet. It may result in overheating and/or re.
Do not handle a power-supply with a wet hand. It may result in
electric shock.
Securely plug the power-supply to the wall outlet. Insecure
installation may result in short-circuit, electronic shock and/or re.
Do not plug the power-supply into the wall outlet if the
contacts are dirty and/or dusty.
Short circuiting and/or overheating may result in re, electric
shock and/or damage to the product.
Do not modify or remove fuse-assembly from the DC-cable.
It may result in fire, electric shock and/or damage to the
product.
In case of emergency:
In case of the following situation(s), please turn off the product, switch
off the source of power, then remove or unplug the power-cord. Please
contact your local dealer of this product for service and assistance.
Do not use the product until the trouble is resolved. Do not try to
troubleshoot the problem by yourself.
• When a strange sound, smoke and or strange odor comes out of the
product.
• When the product is dropped or the case is broken or cracked.
• When a liquid penetrated inside.
• When a power-cord ( including DC-cables, AC-cables and adapters)
is damaged.
For your safety, turn off then remove all related AC-lines to
the product and its accessories including the antenna if a
thunderstorm is likely.
Turn off the unit, remove the mobile antenna from its base
and keep it in the vehicle if a thunderstorm is likely.
Please read cautions regarding the lightning-protection on
page 9 also.
Maintenance
Do not open the unit and its accessories. Please consult with
your local dealer of this product for service and assistance.
WARNING

CAUTION
Environment and condition of use:
Do not use the product in proximity to a TV or a radio. It may
cause interference or receive interference.
Do not install in a humid, dusty or insufficiently ventilated
place. It may result in electric shock, re and/or malfunction.
Do not install in an unstable or vibrating position. It may result
in electric shock, re and/or malfunction when/if the product
falls to the ground.
Do not install the product in proximity to a source of heat and
humidity such as a heater or a stove. Avoid placing the unit in
direct sunlight.
Do not modify, dismantle, incinerate, or immerse the batteries
that may be used in accessories you use with this product.
Please check your local regulations for details on recycling
option or disposal of the batteries in your area.
About transceiver
Do not connect devices other than specied ones to the jacks
and ports on the product.
It may result in damage to the devices.
Turn off and remove the power-source (AC cable, DC cable,
battery, cigar-cable, charger adapter etc) from the product
when the product is not in use for extended period of time or in
case of maintenance.
Use a clean, dry cloth to wipe off dirt and condensation from
the surface of the product.
Never use thinner or benzene for cleaning.
About power-supply
Use only reliable power supply of specic DC output range and
be mindful of the polarity of the cables and DC jack.
Always turn off the power supply when connecting or
disconnecting the cables.
When using an external antenna, make sure that the antenna
ground is not common with the ground of the power supply.
When a transceiver is powered from an external DC power
source (adapter, power supply, cigar-plug etc), make sure that
this power supply has approval to the level of IEC/EN 60950-1.
WARNING

CONTENTS
New and Innovative Features..............................................1
Supplied Accessories/Optional Accessories.....................2
Supplied Accessories.......................................................................2
Initial Installation..................................................................3
Mobile installation ............................................................................3
DC Power Cable Connection...........................................................3
Power supply voltage Display..........................................................5
Antenna Connection ........................................................................6
Accessories Connections.................................................................6
Front Panel Separation....................................................................7
Getting Acquainted ..............................................................8
Front panel.......................................................................................8
Rear panel .......................................................................................9
Display.............................................................................................9
Microphone .....................................................................................10
Basic Operations .................................................................11
Switching the Power On/Off.............................................................11
Adjusting the Volume .......................................................................11
Squelch level setting........................................................................11
Switch between VFO and memory mode ........................................11
Setting frequency.............................................................................11
Setting channel................................................................................11
Switch Between Main Band and Sub band......................................12
Selecting the operating band...........................................................12
Receiving.........................................................................................12
Squelch Off/Squelch Off Momentary................................................12
Transmitting .....................................................................................12
Transmit DTMF/2TONE/5TONE signaling.......................................13
High/Mid/Low Power Setting............................................................13
Frequency Reverse..........................................................................13
CTCSS/DCS setting.........................................................................13
Call channel recalling.......................................................................13
CTCSS/DCS Scan...........................................................................13
Dual Watch.......................................................................................14
Emergency Alarm.............................................................................14
Channel/Frequency Scan ................................................................14
Channel Scan Skip ..........................................................................14
Memory Channel Programming.......................................................14
Search Scan Range Setting.............................................................14
Channel Copy..................................................................................14
Channel Delete................................................................................15
Memory Banks operation.................................................................15
PARAMETER SETTING MODE(SET MODE) .......................16
Menu 01: APO (Automatic power off) ..............................................16
Menu 02: Automatic offset ...............................................................16
Menu 03: VFO Channel Step Setting...............................................16
Menu 04: VFO Band lockout............................................................16
Menu 05: Beep Sound.....................................................................17
Menu 06: CPU Clock Frequency Setting.........................................17
Menu 07: 2Tone Encode Select.......................................................17
Menu 08: 5Tone Encode Select.......................................................17
Menu 09: Add Optional Signaling.....................................................18
Menu 10: Tone Encode Setup..........................................................18
Menu 11: Tone Decode Setup .........................................................18
Menu 12: Sub Band Display ............................................................19
Menu 13: DTMF Encode Pre-Loading Timing..................................19
Menu 14: DTMF Encode Transmitting Time ....................................19