Alinco DJ-S40 User manual

UHF FM TRANSCEIVER
DJ-S40
Instruction Manual
Thank you for purchasing this ALINCO FM
transceiver.
This instruction manual contains important safety and
operating instructions.
Please read it carefully before using the transceiver
and be sure to keep it for future reference.
ALINCO, INC.

i
Contents
Contents
■Points to Note when Using an External Power Supply
1. Accessories .......................................................2
1-1 Standard Accessories .......................................................... 2
1-2 Attaching and Detaching Accessories ................................ 2
1-2-1 Hand Strap .................................................................... 2
1-2-2 Belt Clip ....................................................................... 2
1-2-3 Battery Pack ................................................................. 3
1-3 Battery Level Indicator ....................................................... 4
1-4 Loading Batteries ................................................................ 4
2. Control Functions ............................................. 5
2-1 Names and Operations of Transceiver Controls ................. 5
2-2 Key Operations ................................................................... 7
2-3 Display ................................................................................ 9
3. Basic Operations ............................................ 10
3-1 Turning the Power ON...................................................... 10
3-2 Adjusting the Audio Volume ............................................ 10
3-3 VFO Mode ........................................................................ 10
3-3-1 Frequency Setting ....................................................... 10
3-4 Memory Mode .................................................................. 11
3-4-1 Selecting a Memory Channel ..................................... 11
3-4-2 Memory Channel Programming ................................. 12
3-4-3 Clearing a Memory Channel ......................................13
3-4-4 Contents of Memory Programming............................ 13
3-5 CALL Mode...................................................................... 14
3-5-1 Selecting the CALL Channel ..................................... 14
3-5-2 Programming a CALL Channel ................................. 14
3-6 Receiving .......................................................................... 15
3-6-1 Monitor Function ........................................................ 15
3-7 Transmitting ...................................................................... 16

ii
4. Parameter Setting Mode..................................17
4-1 Mode Setting Items ........................................................... 17
4-2 Selecting the Setting Mode ............................................... 18
5. Advanced Operations ..................................... 22
5-1 Scanning ........................................................................... 22
5-1-1 VFO Scan ................................................................... 23
5-1-2 Memory Scan ............................................................. 23
5-1-3 Skip Channel Setting .................................................. 24
5-1-4 Tone Scan ................................................................... 24
5-2 Key Lock .......................................................................... 25
5-3 Tone Call ........................................................................... 25
5-4 Lamp ................................................................................. 25
6. Selective Communicating ...............................26
6-1 Tone Squelch .................................................................... 27
7. Special Functions ........................................... 28
7-1 Theft Alarm ....................................................................... 28
7-1-1 Connecting and Setting .............................................. 29
7-1-2 Alarm .......................................................................... 30
7-1-3 Alarm Delay ............................................................... 31
8. Cloning .............................................................32
8-1 Cloning ............................................................................. 32
9.Maintenance and Reference ........................... 35
9-1 Resetting ........................................................................... 35
9-2 Options.............................................................................. 36
10.Specifications.................................................37
Contents

iii

1
Before Operating the Transceiver
Caution
The use of a transceiver in the following places may be prohibited.
• Aboard aircraft • In airports • In ports • Within or near the operating area of
business wireless stations or their relay stations.
Before using the transceiver in any of the above places, obtain any necessary
permission from the proper authorities, and be mindful of local laws that govern
amateur radio operation.
■Points to Note when Using an External Power Supply
• Use a 4.5V-16.0 DC external power source.
• When connecting the power supply to the transceiver, use the optional DC
cable for base stations (EDC-37). Connect the cable to the DC jack on the side
of the transceiver.
• When power is supplied from the cigarette lighter socket of a car, use the
cigarette lighter cable (EDC-43) or the cigarette lighter cable with filter (EDC-
36).
Use the cigarette lighter cable with filter (EDC-36) during mobile operation
to help prevent noise.
• Turn the transceiver's power off when connecting or disconnecting the DC
cable.

2
1. Accessories
1-2 Attaching and Detaching
Accessories
1-2-1 Hand Strap
1. Attach the hand strap in the upper slot
(at the rear of the transceiver) as
shown in the illustration.
1-2-2 Belt Clip
1. Put the Belt Clip on the back of the
transceiver as shown in the illustra-
tion.
2. Turn the screw clockwise until it
stops.
Check to be sure the clip is securely
connected.
3. Turn the screw counter-clockwise to
detach the Belt Clip.
1.Accessories
1-1 Standard Accessories
• Battery Case EDH-31
• Belt Clip
• Hand Strap
• Instruction Manual
(Note : Standard accessories may vary depending on versions.)
Hand Strap
Belt Clip

3
1. Accessories
Caution
•The battery pack is not charged when shipped. It must be charged before using.
•It takes a maximum of 10 hours to charge the battery pack with the EDC-93
(120V) / EDC-94 (230V)(EBP-52N / EBP-53N) and about 30 hours with the
EBP-54.
•Charging should be conducted within a temperature range of 0 to 40˚C.
(32-104˚F)
•Do not convert or dismantle the battery pack and do not place it in fire or water.
Such practices are dangerous. Never short-circuit the battery pack terminals, as
this can cause damage to the equipment or lead to overheating the battery, which
could cause burns. Unnecessary prolonged charging (overcharging) can
deteriorate battery performance.
•The battery pack should be stored in a dry place where the temperature range is
-20˚C to -45˚C (-4˚F –+113˚F).
Temperatures outside this range can cause battery liquid leakage. Exposure
to prolonged high humidity can cause corrosion of metal components.
•Normally, the battery pack can be charged up to 500 times. However, the battery
pack can be considered dead if usable time drops off markedly in spite of charging
the pack for the recommended time. When this happens, a new pack should be
used.
•To protect the environment, do not dispose of the used battery pack improperly.
Check with your local solid waste officials for details on recycling the battery
pack for proper disposal in your area.
•To charge the battery pack, mount it on the transceiver, connect 13.8VDC to the
DC power supply jack and set the unit's battery charging function ON in the
Setting mode.
1-2-3 Battery Pack (Option)
1. Attaching the battery pack:
Align the grooves on the battery pack
with the rib on the transceiver, and
push in the direction of the arrow
until it clicks.
2. Detaching the battery pack:
Push down the catches at the bottom
of the transceiver, and slide the
battery pack off in the direction of
the arrow.
Battery Pack
Rib Groove
Battery Pack
1
2
Catches

4
1. Accessories
1-3 Battery Level Indicator
•Battery charge level may change in
relation to ambient air temperature or
the amount of use.
•Even if the charge indicator appears
to show the need for charging or
replacing batteries, the transceiver
may still be used for reception or low
output transmission.
•Modify the battery type setting in the
Setting mode when the battery pack
type is changed.
1-4 Loading Batteries
1.Load three (3) commercially
available AA alkaline batteries in the
battery case (EDH-31).
Set the batteries in the battery case in
the +/- orientation marked at the
bottom of the case.
2. Attach the battery case in the same
method of the battery pack (page3).
Caution
•Manganese batteries are not recommended as they may decrease the
transmission output level.
•Be sure to observe proper orientation of the batteries polarity (+-).
•Switch off the battery transceiver's charge function when dry cell batteries are
used.
Charge Level
When the charge level becomes low,
an empty battery mark appears.
Charge (or replace) the battery.
Battery Case

5
2. Control Functions
2. Control Functions
2-1 Names and Operations of Transceiver Controls
■Top and Front Views
No. Name Functions
Speak into microphone from a distance of
approx. 5 cm.
1
3
4
5
Power Switch
Volume
Switches power ON/OFF. Also used to adjust
the audio volume.
Display (LCD) Refer to "Display" in this manual (Page9).
FUNC key Use this key in combination with other keys to
access various functions of the transceiver.
Holding this key for 3 seconds activates the
Setting mode where various settings are possible.
6Key pad Refer to "Key Operations" (Page7).
7Microphone
MIC Connector
SP Connector
For connection of the optional external
microphone (2kΩ) with 2.5Østereo plug.
For connection of the optional external speaker
(8Ω) with 3.5Ømonophonic plug.
2

6
2. Control Functions
■ Side View
No. Name Functions
8
9
10
11
Antenna Pivot the antenna up when using the transceiver.
PTT (press to talk) key When this key is held down, the transceiver
transmits. When the key is released, the
transceiver receives.
MONI key When this key is pressed, the squelch is unmuted
and you can hear received signals. The squelch
is also unmuted when the tone squelch is set. If
this key is pressed while FUNC appears, the Key
Lock function is activated. Pressing this key
while the PTT key is pressed and held transmits
the tone call signal.
DC-IN Terminal for connecting an external power
supply. Connect the optional cigarette lighter
cable with filter (EDC-36), and you can use it
in the car. The center of the pin is the + (positive)
pole and the outside is the - (negative) pole.
Use a stable power supply with DC4.5-
DC16.0V, with a capacity of 1A or more.
Antenna Side Volume Side

7
2. Control Functions
2-2 Key Operations
No. Name After pressing FUNC key
1PTT –
Independent
Completes the setting in
the setting mode.
2MONI Switches the key lock ON/OFF (page 25).Activates the monitoring
function.
3
FUNC/SET Accesses various
functions.
4▲/T SQ Sets the tone squelch function (page 27).Increases the frequency
and memory channels.
5▼/CALL Activates the Call mode (Page 14).Decreases the frequency
and memory channels.
6V/M /MW Programs a memory channel (Page 12).Switches VFO/Memory
modes.
–

8
2. Control Functions
No. Name During transmission
1PTT –
Pressed for a while
Enables transmission
while holding.
2MONI Transmits tone call signal (page 25).–
3
FUNC/SET –Activates the Setting
mode (page 17).
4▲/T SQ Starts upward scanning
(page 22).
5▼/CALL Starts downward
scanning (page 22).
6V/M /MW – –
–
–

9
2. Control Functions
2-3 Display
Appears when the FUNC key is pressed.
Indicates the shift (-/+) direction.
Appears when a tone frequency is encoded and added to transmitted signal.
Appears when the tone squelch is set.
Blinks during memory writing mode.
Appears on Memory scan skip channel(s).
Appears when the Bell Function is on.
Appears when the charge level is low.
Appears when the Mosquito Repellent Signal (MRS) is ON.
Indicates memory No. in the Memory mode and setting No.
in the Setting mode.
Appears when keys are locked.
Indicates the frequency and various setting status.
Appears when the Theft Alarm is ON.
Divides MHz and kHz of the frequency. Blinks during scanning operation.
Appears when the squelch is unmuted.
Indicates the receiving level and the transmission output.
No. IndicationDisplay

10
3. Basic Operations
3. Basic Operations
3-1 Turning the Power ON
Hold the POWER switch down for a
second to turn the power ON. To turn the
power OFF, hold the power switch down
again for 2 seconds.
3-2 Adjusting the Audio Volume
To increase: Rotate the volume dial
clockwise.
To decrease: Rotate the volume dial
counter-clockwise.
When a voice cannot be heard due to the
squelch setting, press and hold the MONI
key and adjust the volume to the level you
desire.
3-3 VFO Mode
The factory default setting for the
transceiver is the VFO mode.
3-3-1 Frequency Setting
When ▼/▲keys are pressed,
frequency increases and decreases in
accord with the selected tuning step.
Reference: Squelch level can be adjusted in the Setting mode (page 17).
VFO mode
Audio volume
decreases
Volume dial
Audio volume
increases
Power switch

11
3. Basic Operations
3-4 Memory Mode
The Memory mode is used to recall a previously programmed frequency. This
transceiver has 99 memory channels (1-99CH), 1 call channel (C), and 1 alarm
channel (SC).
3-4-1 Selecting a Memory Channel
1. Press the V/M key to activate the
Memory mode.
Pressing the V/M key alternates the
transceiver between VFO/Memory
modes.
When in Memory mode, the memory
channel No. appears on the display.
The Memory mode cannot be
activated if there is no pre-set
program recorded in the memory
channels.
By pressing the ▲/▼keys, the
memory No. increases (or decreases)
by one memory each time the key is
pressed.
Memory channel No.
Memory mode

12
3. Basic Operations
3-4-2 Memory Channel
Programming
1. Return to the VFO mode by pressing
the V/M key.
2. Select the desired frequency you wish
to save to Memory.
3. Press the FUNC key and then press the
V/M key while the "F" icon appears.
The memory channel No. and "W"
blinks.
VFO mode
Caution:
•Please be sure to set the frequency for alarms in CH-SC (the channel for
alarms) (Page 29).
•Selecting and programming again overwrites a programmed memory
channel.
•The CALL channel can also be overwritten but the CALL channel cannot
be cleared.
4. Select a memory channel to program by pressing the ▲/▼keys.
A blinking memory channel No. indicates that the channel is not
programmed yet.
5. Press the MW key while "W" blinks.
A beep is heard and the selected VFO frequency is programmed to the
memory channel.

13
3. Basic Operations
3-4-3 Clearing a Memory Channel
1. Press the FUNC key and then press the V/M key while "F" icon appears.
Memory channel No. lights and "W" blinks on the display.
2. Select a memory channel you wish to clear by pressing the ▲/▼keys.
On a programmed channel, the "memory channel No." is displayed steadily
(without blinking).
3. Press the FUNC key again and then press the MW key while the "F" icon
appears.
A beep is heard and the pre-set frequency is cleared.
3-4-4 Contents of Memory Programming
The following information can be stored in each memory channel 1 - 99, SC
and the CALL channel.
•Frequency
•Offset Frequency
•Shift Direction
•Tone Frequency
•Tone Encoder / Decoder Settings
•Skip CH Setting
•Busy Channel Lock Out (BCLO)

14
3. Basic Operations
3-5 CALL Mode
The Call mode is used when you are receiving or transmitting on the CALL
channel. The transceiver has one CALL channel.
The default setting is 434,000MHz.
3-5-1 Selecting the CALL Channel
1. Press the FUNC key and then press the
CALL key while the "F" icon appears.
"C" appears on the display when the
CALL channel is selected.
2. Press the V/M key to return to the VFO
mode or the Memory mode.
3-5-2 Programming a CALL Channel
The CALL channel is one of the memory channels where the frequency and
other settings can be programmed by selecting the memory channel "C" in the
VFO mode (page 12).
Caution: •Scanning cannot be performed when the transceiver is in the
CALL mode.
•In the CALL mode, frequency or memory No. cannot be
changed by pressing the up/down keys.
Caution: The CALL channel can be programmed but cannot be cleared.

15
3. Basic Operations
3-6 Receiving
1. Turn the power ON.
2. Rotate the volume dial to set the audio
volume.
3. Eliminate noise by setting the squelch in
the setting mode (page 17).
4. Select the desired frequency.
When a signal is received on the selected
frequency, "B" appears on the display and
the received signal is heard. The S meter
indicates the relative signal strength.
Reference :Be sure to use the transceiver in the state where the antenna
is set straight up to the upper part of the transceiver.
3-6-1 Monitor Function
•While the MONI key is pressed, the squelch is unmuted and sound is heard from the
speaker regardless of the squelch setting. "B" appears on the display.
•By using this function, weak signals under the squelch threshold level can be heard.
•Monitoring the selected frequency can be done even when the tone squelch is set.
S meter

16
3. Basic Operations
3-7 Transmitting
1. Select the desired frequency.
2. Press and hold the PTT key, speak into
microphone with normal loudness and
tone.
The S meter indicates the unit is in the
transmitting mode.
Speak into the microphone from a
distance of approx. 5cm.
Reference :A Tone call signal is transmitted by pressing and holding the
PTT key and pressing the MONI key (There are five tone call
signals that are selectable in the Setting mode).
If the PTT key is pressed when the frequency is outside of the
transmitting range, "OFF" appears on the display. When such
is the case, transmitting will not occur. Be sure you are within
band limits and that any offset you have selected allows your
transmitted signals to remain within the designated band.
3. Release the PTT key to stop transmitting and to return to the receiving mode.