Alinco DJ-X2 User Manual

WIDE BAND COMMUNICATION RECEIVER

DJ-X2 T/E

DJ-X2 T/E

Instruction Manual

ALINCO,INC.

Head Office:

U.S.A.:

Germany:

‘‘TWIN 21’’ MID Tower Building 25F
1-61, 2-Chome, Shiromi, Chuo-ku, Osaka 540-8580, Japan
Phone: [phone] Fax: [phone]
E-mail: [e-mail]

438 Amapola Avenue, Unit 130, Torrance, CA 90501-6201,
U.S.A.
Phone: [phone] Fax: [phone]
http://www.alinco.com/

Eschborner Landstrasse 55,60489 Frankfurt am Main,
Germany
Phone: [phone] Fax: [phone]
http://www.alinco.de/

PS0340

RX FREQUENCY

0.5〜1000MHz
700 MEMORY

CHANNELS
WIDE BAND COMMUNICATION RECEIVER DJ-X2

V/P/M

1MHz

MW

ANT

10MHz

MONI

BATTERY・・EXTERNAL DOWN UP

SCRT

STEP/SKIP

BANK

Lithium-ion BATTERY INSIDE

・

・・E

Y

R

E

T

T

A

B

BATTERY・

SCRTSCRT

SCAN

MODE

PS

N

W

O

DOWN U

D

V/P/MV/P/M

L

A

N

R

E

T

X

MWMW

EXTERNAL

NONINONI

BANKBANK

Lithium-ion BATTERY INSIDELithium-ion BATTERY INSIDE

X2

VOL/SQL

SET

FUNC

ENTER

P

UP

RX FREQUENCYRX FREQUENCY

0.5 1000MHz0.5 1000MHz

700 MEMORY700 MEMORY

CHANNELSCHANNELS

WIDE BAND COMMUNICATION RECEIVER DJ-X2WIDE BAND COMMUNICATION RECEIVER DJ-X2

1MHz1MHz

ANTANT

MODEMODE

10MHz10MHz

PSPS

STEP/SKIP

ENTERENTER

SCANSCAN

X2

VOL/SQLVOL/SQL

SETSET

FUNCFUNC

Thank you for purchasing this ALINCO receiver.
This instruction manual contains important safety and operating
instructions. Please read it carefully before using the receiver.

2

Contents

Features ··········································································································4

NOTICE···········································································································5

Precautions ·····································································································6

Request and Agreement·················································································6

DANGER ·········································································································6

Accessories ····································································································7

Connecting the Antenna ···········································································7

Recharging the internal lithium-ion battery ···············································7

Loading the Batteries················································································9

Chapter 1 Names and Functions of Parts

External View ································································································10

Front ········································································································10

Top ··········································································································10

Side ·········································································································11

Keyboard ······································································································12

Display ··········································································································13

Chapter 2 Basic Operation

Easy Mode and Expert Mode ·······································································14

Power Switch ································································································14

Adjusting the Audio Volume ·········································································15

Squelch·········································································································15

Adjusting the Squelch Level ···································································15

Monitor Function ·····················································································16

Operating Mode····························································································17

Switching Between Modes······································································17

Setting the Frequency···················································································18

In VFO mode ···························································································18

In Preset mode························································································18

Scan Function ·······························································································19

VFO scan ································································································19

Preset scan ·····························································································19

Program scan··························································································20

Memory scan ··························································································21

3

Bugging Detector ·························································································23

Keylock ·········································································································24

Resetting·······································································································25

Cloning··········································································································26

Battery Indication··························································································28

Chapter 3 Operating in Expert Mode

Switching to Expert Mode·············································································29

Memory Function ··························································································30

Types of Memory ····················································································30

Programming a channel··········································································30

Selecting a channel ················································································32

Clearing a channel··················································································32

Setting the Antenna ······················································································33

When receiving any frequency except AM radio····································33

When receiving AM radio········································································34

Selecting the Modulation Mode ····································································34

Setting the Tuning Step ················································································35

Memory Skip ·································································································36

Descrambling ·······························································································37

Operational Settings ·····················································································38

Setting each item ····················································································38

ATT (Attenuator) function ········································································39

Bank link setting······················································································39

Beep function··························································································40

Lamp function ·························································································40

Timer scan/Busy scan setting·································································41

BS (Battery save) function ······································································41

APO (Auto power off) function ································································42

Bugging detector sensitivity setting························································42

OV (Overwrite) setting·············································································43

PRIO (Priority) watch···············································································43

Chapter 4 Appendices

Troubleshooting ····························································································44

Specifications ·······························································································45

Operation Chart ····························································································46

4

Features

The DJ-X2 is the wide band communication receiver which has various func-

tions in a small package.

Easy operation with a simple key arrangement allows you to access a wide

range of communications.

The DJ-X2 has the following features.

Small and Light

The DJ-X2 has an internal lithium-ion battery

in its body. You can operate the DJ-X2 with-

out external batteries.

It's also possible to operate with AA batteries

using the battery case.

For more information, see

"Accessories" (P.7)

Types of Memory

The DJ-X2 has different types of memory func-

tions. It allows you to select a variety of scan

operations.

For more information, see

"Memory Function"

(P.30)

Bugging Detector

The DJ-X2 can detect a frequency which may

be used for bugging. When a listening micro-

phone is found, the DJ-X2 alerts you with a

display and a warning sound.

For more information, see

"Bugging Detector"

(P.23)

Descrambling

The DJ-X2 can return scrambled voice trans-

missions to normal voice reception.

For more information, see

"Descrambling "

(P.37)

Two Operating Profiles

The DJ-X2 has two operating profiles; Easy

and Expert.

In the Easy mode, key operations are limited,

and you can operate the basic DJ-X2 func-

tions. On the other hand, you can operate

many useful functions in the Expert mode.

For more information, see

"Easy Mode and Expert

Mode"

(P.14)

5

Tested to Comply

With FCC Standards

FOR HOME OR OFFICE USE

Information in this document are 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.

Copyright 2000 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

written permission of Alinco, Inc., Osaka, Japan. English Edition Printed in Japan.

NOTICE

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 tele-

vision 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.

6

Precautions

No warranty is made on the effectiveness of the "Bugging Detector" function.

The function should be considered experimental and for educational or enter-

tainment use.

Use of the descrambling function may not be permitted in certain jurisdictions.

Check with the regulations that apply in your area before using.

Request and Agreement

· This product is manufactured and shipped under strict quality control.

However, in some rare instances, if questionable or doubtful points are found,

please notify the store where you purchased the product or our branch office.

· Since this product is a wide band communication receiver, its internal oscilla-

tion sometimes block a signal, or defect an internal signal (sometimes referred

to as a "birdie.") These symptoms are not a malfunction.

· The contents of this instruction manual may change without notice.

DANGER

Improper product handling may cause cracking, fire, smoke, performance loss

or other troubles. Observe the following precautions in usage.

1. Do not disassemble or modify this product.

2. Do not insert any metal objects into the charger terminal.

3. Avoid using or storing the product in excessively hot environments, i.e.

inside hot cars or outdoors in scorching heat. Also, avoid highly humid and

dusty places.

4. Do not drop the product or subject it to strong shocks.

5. Use the exclusive recharger EDH-27 to charge the DJ-X2.

7

Accessories

Open the box and check that the following accessories are included.

· Antenna

· Battery case with recharger (EDH-27)

· AC adapter (EDC-76 (120 V), EDC-77 (230 V))

· Earphone

· Simple operation sticker

· Connector cap

■

Connecting the Antenna

Connect the antenna to the SMA

antenna connector.

Hold the antenna by its base, and

turn it clockwise until it stops.

To disconnect the antenna, turn it

counter-clockwise.

■

Recharging the internal lithium-ion battery

Use the Battery case with recharger and the AC adapter.

1

Attach the EDH-27 to the DJ-X2.

Hook the upper catches of EDH-27 in

the slots at the top of the DJ-X2, and

then attach the bottom as shown in

the illustration on the left.

8

2

Connect the AC adapter's plug to the external power supply jack on the

EDH-27.

3

Connect to the AC outlet.

Recharging lamp on the EDH-27 lights, and recharging starts.

Tip

· It takes about 2 hours to fully charge the battery. (The required time depends

on the condition of the lithium-ion battery.)

· Irrespective of the position of the battery selection switch, the lithium-ion battery

will be charged.

· Normally, the lithium-ion battery can be charged up to 500 times.

Caution!

· Turn the DJ-X2's power OFF before recharging the lithium-ion battery.

· Disconnect the AC adapter from the outlet while not using it.

· Never charge the battery of other manufacturers products with this AC

adapter.

· Never short-circuit the recharging terminals with metal objects. The

recharger can be damaged.

· The recharger does not work when voltage from the outlet is extremely

low.

· Charging should be conducted in a temperature range of 0° to 40°C. (32° to

104°F)

9

■

Loading the Batteries

AA batteries may be used instead of

the internal lithium-ion battery.

Load three AA batteries into the bat-

tery case with recharger (EDH-27) as

shown on the left.

Caution!

· Do not reverse the polarity of the batteries.

· Use new batteries of the same type and brand.

Tip

The following functions extend the battery life.

Auto power off (P.42), Battery save (P.41)

1

Chapter

Names and Functions of Parts

1

Names and Functions of Parts

10

External View

The illustrations below are the DJ-X2 with the battery case and recharger

(EDH-27) attached.

■

Front

■

Top

Earphone jack

For connection of the included earphone.

Power switch

For switching power ON and OFF. (P.14)

Antenna connector

For connecting the included antenna.

(P.7)

V/P/M



RXFREQUENCY

0.51000MHz

700MEMORY

CHANNELS

MW



MONI

SCRT

Lithium-ionBATTERYINSIDE

10MHz

BANK

FUNC

ENTER

PS

STEP/SKIP

1MHz



WIDEBANDCOMMUNICATIONRECEIVERDJ-X2

ANT

SCAN

X2

MODE

VOL/SQL

SET

BATTERY・・EXTERNAL DOWN UP

Display

Displays the frequency and other infor-

mation. (P.13)

Keyboard

For changing the mode and various set-

tings. (P.12)

Speaker

Thin built-in speaker

arts

11

1

Names and Functions of Parts

■

Side

DC-IN

Terminal for connecting the AC adapter

when recharging the internal battery.

Recharging Lamp

Lights when recharging the internal

lithium-ion battery.

[▲ / ▼] keys

For increasing/decreasing the frequen-

cy, and various settings.

Battery selection switch

For switching between internal and exter-

nal (EDH-27) batteries.

1

Names and Functions of Parts

12

Keyboard

"F" appears on the display when you press the [FUNC/ENTER] key.

In Easy mode, the [FUNC/ENTER] key is not available except for Keylock.

Key Function

Switches the operating mode. (P.17)

When "F" is displayed, programs and clears the

memory channels. (P.30)

In VFO mode, pressing the [▲/▼] while this key

is held down increases/decreases the frequen-

cy by 1 MHz-step. (P.18)

When "F" is displayed, switches the type of

antenna. (P.33)

Executes scanning. (P.19)

When "F" is displayed, switches the modulation

mode. (P.34)

Adjusts the audio volume and squelch level. (P.15)

When "F" is displayed, switches the item in the

setting mode. (P.38)

Squelch unmutes while this key is held down.

(P.16)

When "F" is displayed, used for descrambling .

(P.37)

In VFO mode, pressing the [▲/▼] while this key

is held down increases/decreases the frequency

by 10 MHz-step. (P.18)

Switches the preset and memory bank.

Used for selecting the channel of the program

scan function, and starting it. (P.20)

When "F" is displayed, sets the tuning step and

memory skip. (P.35,36)

Used for starting and selecting various settings.

Locks key operation. (P.24)

[V/P/M (MW)] key

[1MHz (ANT)] key

[SCAN (MODE)] key

[VOL/SQL(SET)] key

[MONI (SCRT)] key

[10MHz (BANK)] key

[PS(STEP/SKIP)]

key

[FUNC/ENTER] key



①







②







③





④





⑤







⑥











⑦







⑧



V/P/M 1MHz SCAN VOL/SQL

MW ANT MODE

SET

MONI 10MHz PS FUNC

SCRT BANK STEP/SKIP ENTER

① ② ③ ④

⑤ ⑥ ⑦ ⑧

13

1

Names and Functions of Parts

Display

In the illustration below, all indications are displayed.

Some letters cannot be displayed correctly (for example, "M" or "K"), and capital

letters and small letters may be mixed in a word. Refer to the following exam-

ples.

···········MEMory

····················LInk

Descriptions

Displays the bank No. of programmed memory.

Appears when you press the [FUNC/ENTER] key.

Displays the modulation mode.

Appears when executing Memory skip.

Appears when the Attenuator is ON.

Appears when the keys are locked.

Appears when the battery is exhausted.

Appears when using the bugging detector.

Flashes when descrambling.

Displays the channel No. of programmed memory.

Displays the frequency and value of various settings.

Displays the relative signal strength.

①

②

③

④

⑤

⑥

⑦

⑧





⑨

⑩

⑪

WFMAM ATT

①

⑨

⑧

⑪

② ③ ④ ⑤ ⑥ ⑦

⑩

2

Chapter

Basic Operation

2

Basic Operation

14

Easy Mode and Expert Mode

The DJ-X2 has two operating profiles; Easy mode and Expert mode.

In Easy mode, key operations are limited, and you can operate the DJ-X2 easi-

ly. On the other hand, you can operate many useful functions in Expert mode.

If you are a beginner, operating in Easy mode is recommended. After under-

standing basic operations in Easy mode, you may try to operate other functions

in Expert mode.

(The factory setting is Easy mode.)

This chapter explains basic operation of the DJ-X2.

Power Switch

Before turning the power ON, check the position of the Battery selection switch.

EXTERNAL (upper) ·······················When using external batteries (EDH-27).

BATTERY (lower)···························When using the internal lithium-ion battery.

To turn the power ON, slide the power switch to "PWR ON" (right). "HELLo" will

appear on the display. (The indication may be different from the illustration

below depending on the version: North America or Europe.)

Tip

When the lithium-ion battery is charged, you can operate the DJ-X2 without the

battery case (EDH-27).

Caution!

Be sure to turn the power OFF when switching the Battery selection switch.

WIDE BAND COMMUNICATION RECEIVER DJ-X2

0.5
~

1000MHz

700 MEMORY

CHANNELS

RX FREQUENCY

X2

V / P / M 1MHz SCAN VOL/SQL

M W ANT MODE

SET

MONI 10MHz P S FUNC

SCRT BANK STEP/SKIP ENTER

DOWN UPBATTERY ・・ EXTERNAL

Lithium-ion

BATTERY INSIDE

Power switch

15

2

Basic Operation

Adjusting the Audio Volume

1

Press the [VOL/SQL (SET)] key.

"voL" will appear on the display.

2

Adjust the audio volume by pressing [▲ / ▼] keys.

There are 21 levels of audio volume. (00-20) As the value increases, the

audio becomes louder.

3

Press the [FUNC/ENTER] key.

If the DJ-X2 makes no sound...

When the squelch closes, the DJ-X2 does not make sound even if you increase

the value of audio volume. For more information, see the next section.

Squelch

The squelch silences the DJ-X2 except for signals above a certain level.

Squelch eliminates noise when the DJ-X2 receives less than a certain level.

"To unmute the squelch" means that the DJ-X2 receives a signal and repro-

duces the sound.

Conversely, "to close the squelch" means that the DJ-X2 does not generate

audio because of insufficient signal level.

■

Adjusting the Squelch Level

You can specify the signal level at which the DJ-X2 unmutes by adjusting the

squelch level.

1

Press the [VOL/SQL (SET)] key twice.

"SqL" will appear on the display.

WIDE BAND COMMUNICATION RECEIVER DJ-X2

0.5
~

1000MHz

700 MEMORY

CHANNELS

RX FREQUENCY

X2

V / P / M 1MHz SCAN VOL/SQL

M W ANT MODE

SET

MONI 10MHz P S FUNC

SCRT BANK STEP/SKIP ENTER

DOWN UPBATTERY ・・ EXTERNAL

Lithium-ion

BATTERY INSIDE

2

1