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ALINCO, INC.
R1.160531
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UHF DIGITAL TRANSCEIVER
DJ-MD40
Instruction Manual
FCC ID:PH3DJ-MD40
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SAFETY TRAINING INFORMATION
radio is designed for and classied 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“General Population” in an uncontrolled environment. This
radio has been tested and complies with the FCC RF exposure limits for“Occupational Use Only”.
Inaddition, our ALINCO,INC. radio complies with the following Standards and Guidelines with regard to
RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans:
Exposure to Radio Frequency Electromagnetic Fields.
Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.
Measurement of Potentially Hazardous Electromagnetic Fields-RF and Microwave.
Our ALINCO,INC. radio generators RF electromagnetic energy during transmit mode.This
IEEE Std. 1528:2013 and KDB447498, Evaluating Compliance with FCC Guidelines for Human
American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with
American National Standards Institute (C95.3-1992), IEEE Recommended Practice for the
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The information listed above provides the user with the information needed to make him or her aware
of RF exposure, and what to do to as-sure that this radio operates with the FCC RF exposure limits of this radio.
Electromagnetic Interference/Compatibility
During transmissions,
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
The radio transmitter is used in situations in which persons are exposed as consequence of their employment
provided those persons are fully aware of the potential for exposure and can exercise control over their exposure.
Attention:
This radio complieswith IEEE and ICNIRP exposure limits for occupational/controlled RF exposure emvironment
at operating duty factors of up to 50% and is authorized by the FCC for occupational use only. An appropriate
warning lable is afxed to all units. In order to comply with RF exposure requirements, a minimum distance of
2.5cm must be maintained when held-to-face, and body-worn operations are restricted to the approved original
acessories (belt clip).
Do not use this device when antenna shows obvious damages.
This product is compliance to FCC RF Exposure requirements and refers to FCC website
https://apps.fcc.gov/oetcf/eas/reports/Gene ricSearch.cfm search for FCC ID:PH3DJ-MD40 to gain further
information include SAR Values.
ALINCO,INC.
radio generates RF energy that can possibly cause interference with other
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SAFETY INFORMATION
The transceiver are designed with advanced technology. Please observe the following precautions to
prevent personal injury and ensure the safety of transceiver usage.
Keep the transceiver and accessories away from children.1.
Please do not try to open or modify the transceiver.2.
Please use correct battery and charger to avoid damage.3.
Please use correct antenna to ensure the communication distance.4.
Please do not expose the transceiver to long period of direct sunlight, or place it close to heat 5.
sources.
Please do not put the transceiver in excessively dusty or humid areas.6.
Do not use harsh chemicals, cleaning solvents to clean the transceiver.7.
Do not transmit without antenna.8.
When using this transceiver, we recommend transmitting for 1 minute then receiving for 4 minutes. 9.
Continuous transmitting for long periods on high power will heat the back of the transceiver. Do not
place the transceiver’s hot back close to any plastic surface.
If any abnormal odor or smoke detected coming from the transceiver, turn off the power and take off 10.
the battery pack. Then contact local dealers.
We and our distributors will offer safety/RF exposure trainings to the users afer purchasing the 11.
devices.
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CONTENTS
UNPACKING ........................................................................................................................................1
Supplied Accessories ..........................................................................................................................1
STANDARD ACCESSORIES ................................................................................................................2
Standard Accessories ......................................................................................................................... 2
GETTING ACQUAINTED ......................................................................................................................3
Keypad instruction ..............................................................................................................................5
BASIC OPERATIONS ...........................................................................................................................6
Turn ON/Off the Radio ........................................................................................................................ 6
Adjust Volume .....................................................................................................................................6
Mode Switch .......................................................................................................................................6
Channel Select ....................................................................................................................................6
Zone Select .........................................................................................................................................7
Frequency Setting ...............................................................................................................................7
Transmitting ........................................................................................................................................7
Digital Call ...........................................................................................................................................8
Receiving Call ..................................................................................................................................... 8
Keypad Lock .......................................................................................................................................8
Unlock the keypad ..............................................................................................................................9
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CONTENTS
Send DTMF Signaling .........................................................................................................................9
Shortcuts
All tone Switch ....................................................................................................................................10
Emergency mode ON .........................................................................................................................10
Emergency mode Off .......................................................................................................................... 10
Power Selective ..................................................................................................................................11
Monitor ................................................................................................................................................ 11
PTT 1-6 ............................................................................................................................................... 11
FUNCTION MENU INTRODUCTION ....................................................................................................12
Repeater/ talk-around .........................................................................................................................12
Scan On / Off ......................................................................................................................................12
Encryption On / Off .............................................................................................................................12
VOX Transmit ......................................................................................................................................13
Single Call Manual Dialing .................................................................................................................. 13
Working Alone ..................................................................................................................................... 13
Recording Switch ................................................................................................................................ 14
Recording Playback ............................................................................................................................ 14
Delete All Recordings ..........................................................................................................................14
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CONTENTS
Contact List ......................................................................................................................................... 14
Scanning ............................................................................................................................................. 15
ZONE Selection ..................................................................................................................................15
Text Message ......................................................................................................................................15
Call Record .........................................................................................................................................16
Setup ................................................................................................................................................... 16
TECHNICAL SPECIFICATIONS ........................................................................................................... 17
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UNPACKING
Carefully unpack the transceiver. We recommend you to identify the items listed in the following
table before discarding the packing material. If any items are missing or have been damaged during
shipment, please contact dealers immediately.
Supplied Accessories
Item Quantity
Antenna 1
Li-ion Battery Pack 1
Battery Charger 1
AC Adaptor 1
Belt Clip 1
Hand Strap 1
Instruction Manual 1
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STANDARD ACCESSORIES
Standard Accessories
1
Antenna*
QA13U (400-480MHz)
Li-ion Battery Pack Charger AC Adaptor Belt Clip
Instruction
Manual
Hand Strap
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GETTING ACQUAINTED
4
2
1
3
5
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11
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PTT
6
7
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8
9
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GETTING ACQUAINTED
1
Antenna
2
Channel Selector Knob: Turn the selector knob to select desired channel. Turn clockwise to increase
channel, anticlockwise to decrease channel.
3
POWER / VOLUME Switch: Turn clockwise to switch on the transceiver, and turn anticlockwise till
hearing “Click” to switch off the transceiver. After switching on the transceiver, turn clockwise to increase the
volume and anticlockwise to decrease the volume.
4
Top key: Short press to close arm function, long press to open the arm function.
5
Status indicator: IIndicate different working status, like : receive/ transmit or scan.
6
Speaker
7
MIC
8
LCD display: display the frequency and difference working status.
9
Keypad: Input the frequency/edit message by keypad.
10
PTT Key: When you are making a call, please press and hold this key to speak into the microphone,
release the key to receive.
11
PF1 Key: Short press to open or close scan, long press to select H/L power.
12
PF2 Key: Short press to enter into monitor status ,long press to enter into dial single calling contact
person status.
13
Additional Microphone / Speaker Jack
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Keypad instruction
[FUNC] key: FUNC key and keypad operate together can realize kinds of function, long press this key to
enter into function menu.
[Back] key: You can return one by one by press this key.
[OK] key: to setting the desire function, can conrmed by press this key.
[Up]/[Down] key : to select the desired function by press this key.
Keypad : under VFO mode, y ou can input the desired frequency by keypad. input the desired
characters in message edit status and input the desired contact name under contact person edit status .
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BASIC OPERATIONS
Turn ON/Off the Radio
In closed status, turn on the radio by turning the [Power/Volume] switch clockwise, the LCD display
"DJ-MD40" and a click is heard, namely, turn on the radio.
In standby status, turning the [Power/Volume] switch anticlockwise after a click is heard, and LCD
display "Power Off ", namely, turn off the radios.
Adjust Volume
In standby, Rotate the [Power/Volume] knob to adjust the volume. Turn clockwise to increase the
volume and counterclockwise to decrease the volume.
Mode Switch
In standby mode, press [FUNC] key, the LCD display "F" icon, and press [DOWN] key again to
switch, MR mode or VFO mode.
Channel Select
In standby mode, Rotate the channel switch to adjust the desired channels. Turn clockwise to select
the next channel and counterclockwise return to present channels.
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BASIC OPERATIONS
Zone Select
Press [FUNC] , till "beep" sound heard, namely, enter into function menu, select zone items by [UP]/
[DOWN] key , and press [OK] key enter into Zone selective, select the desired zone by [UP]/[DOWN]
key, press [OK] key to conrm and return to standby statu.
Frequency Setting
In standby mode, Rotate the channel switch to select desired frequency. Turn clockwise to increase one
time step values and counterclockwise decrease one time step values.
In standby mode, input 9 number, then you can setting current frequency to the desired frequency, such
as, when you select 450MHz. you can input 45 and 0000000 by Keypad .
Transmitting
In standby, after setting the desired transmit frequency or channels, and hold on [PTT] key, and speak
into microphone. Please keep around 2.5-5cm distance between microphone and your lip. And please
speak in normal tone to make the receiver obtain best tone quality.
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BASIC OPERATIONS
Digital Call
Each channel can be setting communication type as digital communications, digital call have single
call, group call and full call and so on.
Single call: single call is a call from an individual radio to another individual radio. with same
frequency but difference ID, color code or encryption radios can not communicate mutual.
Group call: group call is a call from an individual radio to every radio on the same group. When TX,
every radios on the same radio can receive the call simultaneously.
ALL call: all call is a call from an individual radios to every radio on the same frequency/channel.
When TX. Every radios on the same frequency/channels can receive the call simultaneously.
Receiving Call
Rotate channel knob to select desired received channels, after received itself ID and associated with
the settings (color code, key, group) match signal, namely can heard each other's calls, otherwise,
radio will remain muted.
Keypad Lock
In the standby mode, Hold down [*] key until LCD display "keypad locked", namely, radio keypad is
locked. Under the keypad is locked, press the numeric keypad is invalid.
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BASIC OPERATIONS
Unlock the keypad
The keypad is locked in a state press [OK] key and then press the [*] key to display the "Keypad
unlocked" or unlock the keypad.
Send DTMF Signaling
In the analog channel, can send the desired DTMF by the following operation way.
1.Press and hold the [PTT] key, then press the number keys to send desired DTMF signaling.
2.In Standby mode, press the [#] key, after clear LCD screen, input the desired DTMF signaling by
numeric keypad, then press [PTT] key to send DTMF signaling.
3.Under analog channel, press the [PTT] button to send a DTMF signaling.
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Shortcuts
The [TK] key, [PF1] key, [PF2] key short and long key operation and key combinations operation (FUNC
+ number keys) can be set as shortcuts functions below :
All tone Switch
In Standby mode, press the "all tone switch" key or key combination to open / close radio all tone.
Emergency mode ON
In Digital channel, press the [emergency mode ON] key or key combination to open the emergency
alarm.
Emergency mode Off
In the state of emergency mode open, press the [emergency mode Off] key or key combination to
close the emergency alarm.
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Shortcuts
Power Selective
In Standby mode, press the [Power Select] key or key combination, you can select the desired
power. This radio has 4 level power for choose , the screen displays different icons representing
different power "H" stands for high power, "M" stands for the middle power, "L" stands for the lowpower, "X" stands for the very low power.
Monitor
In Standby mode, press the [monitor] key or key combination, you can monitor for weak and cannot
cancel muting channel. Repeat the operation returns to the standby state.
Note: In the analog channel and does not receive a matching signal, use this function ,the green LED
indicator will light up and output noise. When the digital channel and does not match the received
signal, the green LED will light up, but no noise output.
PTT 1-6
In Standby mode, press the "PTT 1-6" key or key combination to send desired signaling. Use this
function under analog channel can send DTMF signaling, use this function under
can send short messages or contacts.
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the digital channel
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FUNCTION MENU INTRODUCTION
Repeater/ talk-around
In Standby mode, press the " Repeater/ talk-around " key or key combination to switching the
current channel as repeater or talk-around mode.
Scan On / Off
In Standby mode, press the "Scan ON / OFF" key or key combination, you can turn on / off the scan
function.
Encryption On / Off
In the digital channel, press the "Encryption On / Off " key or key combination to open or close the
digital encryption.
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FUNCTION MENU INTRODUCTION
VOX Transmit
In Standby mode, press the "VOX Transmit" key or key combination to open VOX features in
current channel. When you turn on the VOX Transmit function, the user can start to transmit through
a suitably large voice. Repeat the above steps to turn off VOX features.
Single Call Manual Dialing
In Digital channel, press the "Single call Manual Dial" key or key combination, you can quickly
enter manual dialing state, after enter the desired contact person by numeric keypad, then press the
[PTT] key to call the desired contact person, press [OK] key to call the desired contact person to call
prompt, radio detection, remote monitoring, , radio stun/kill and other operations
Working Alone
In Digital channel, press the "Single call Manual Dial" key or key combination to open Working
alone function, when this feature is turned on, the radio will start the alarm feature when working
alone exceeds pre-set time.
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FUNCTION MENU INTRODUCTION
Recording Switch
In Digital channel, press "Recording Switch" key or key combination to enable / disable recording
function.
Recording Playback
In Digital channel, press the "Recording Playback" key or key combination, you can play recording,
play a parts when you press each time.
Delete All Recordings
In Digital channel, press the "Delete all recordings" key or key combination, you can delete all
recordings.
Contact List
This menu allows you to manually dial, contact person select or New setup contact person, and for
the single call contact person to call prompt, radio detection, remote monitoring, radio stun/kill and
other operations.
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FUNCTION MENU INTRODUCTION
Scanning
This menu allows you to turn on / turn off scan, view the current channel where the scan list channel,
set the scan priority.
ZONE Selection
This radio has 1000 channels can be divided into multiple zones, each up to 16 channels, the user
can use this menu to select the desired area.
Text Message
The radio supports text messaging, users can send and receive text messages from this menu, as
well as related operations of short message function.
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FUNCTION MENU INTRODUCTION
Call Record
This menu can be dialed, received, missed calls and other calls inquiries.
Setup
This menu can be talk-around, tone, TX power, backlight, SQL level, boot screen, open the keypad
lock, language selection, LED indicator light, power-on password, recording, time setting, mode,
power-saving functions and other related settings. And can through Information menu to check the
radio ID, CPS version, software version, etc.
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TECHNICAL SPECIFICATIONS
General
Frequency Range
Digital:400-480MHz
Analog:400-480MHz
Channel Capacity 1000 channels
Channel Spacing 12.5KHz
Phase-locked Step 5KHz, 6.25KHz
Operating Voltage 7.4V DC ±20%
/(2600mAh)
Frequency Stability ±2.5ppm
Operating Temperature -20℃~ +55
℃
Size 130×61×44mm (with battery pack)
Weight 257g (with battery pack, antenna)
Receiving Part
Sensitivity(12dB SINAD)
Digital Sensitivity
Adjacent Channel
Selectivity
≤0.35μV
0.3uV/-117.4dBm (BER 5%)
0.7uV/-110dBm (BER 1%)
≥60dB
Intermodulation ≥60dB
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Spurious Rejection ≥70dB
Blocking
Hum & Noise
84db
40dB
≥
Audio Distortion ≤5%
Audio Power Output 1000mW/16Ω
Transmitting Part
Power Output
Modulation
Adjacent Channel
Power
Digital: 5W/2.5W/1W/0.2W
Analog: 5W/2.5W/1W/0.2W
±2.5KHz@12.5KHz
≥70dB
Hum & Noise ≥40dB
Spurious Emission ≤-36dB
4FSK
Digital
Modulation
Analog Emission
Designator
12.5KHz（data）7K60FXD
12.5KHz（data+voice）7K60FX
FM 12.5KHz:11K0F3E
Audio Distortion ≤5%
Error rate
Digital Data rate
≤3%
9600bps
W
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