Icom IC-4088E User Manual
INSTRUCTION MANUAL
LPD FM HANDHELD TRANSCEIVER
i4088E
FOREWORD
Thank you for purchasing the IC-4088E LPD (Low Power Device) FM transceiver. This LPD FM transceiver meets the European LPD specification (EN 300 220). This transceiver is
designed for those who require top-grade quality, performance
and outstanding reliability under the most demanding conditions.
DD
FEATURES
❍
Free of user-license and applications
❍
Voice scrambler function for communication
privacy
❍
External DC-IN jack for both operation and
battery charging
(Optional BC-149D or CP-18E is required)
❍
All 69 LPD channels are available
❍
38 convenient group channels
■ ATS (Automatic Transponder System)
This convenient function automatically checks station availability
within the operating range, and alerts you via function display indication. (p. 20)
In addition, a manual transponder is also available for “GROUP
MODE” operation to check availability of stations in a specified
group within the operating range. In this case, the transceiver
alerts you via beeps. (p. 15
)
■ WEATHER-RESISTANT* CONSTRUCTION
Weather-resistant* construction is employed, and this unit can
be used in a wide range of applications.
*Meets JIS water-protection specification grade 4
i
.
■ GROUP MODE (BUILT-IN CTCSS:
Coded Squelch System
CTCSS encoder/decoder are standard, providing quiet stand-by.
Audio (voice) signals are output only when a signal with matched
CTCSS tone signal is received. This is very helpful for group
communications. In addition, 38 different CTCSS frequencies
are available. (p. 12)
Continuous Tone
)
■ 2 types of “Ring” function
The “Smart-Ring” function and the “Call-Ring” function are available for smart and simple station calls providing a telephonestyle ring when called. 10 different ringing tones are available.
(p. 18)
SUPPLIED ACCESSORY
• Belt clip ………………………………… 1
Icom, Icom Inc. and the are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany,
France, Spain, Russia and/or other countries.
ii
IMPORTANT
READ ALL INSTRUCTIONS carefully and completely before
using the transceiver.
SAVE THIS INSTRUCTION MANUAL— This instruction manual contains important operating instructions for the transceiver.
PRECAUTION
RWARNING! NEVER hold the transceiver so that the
antenna is very close to, or touching exposed parts of the body,
especially the face or eyes, while transmitting. The transceiver
will perform best if the microphone is 5 to 10 cm away and the
transceiver is vertical.
RWARNING! NEVER operate the transceiver with a
headset or other audio accessories at high volume levels. Hearing experts advise against continuous high volume operation. If
you experience a ringing in your ears, reduce the volume or discontinue use.
NEVER attempt to charge alkaline cell batteries. Be aware
that external DC power connections will charge batteries inside
the battery case. This will damage not only the battery case but
also the transceiver.
DO NOT push the PTT when not actually desiring to trans-
mit.
iii
PRECAUTION— continued
USE the optional AC adapter or cigarette lighter cable only for
both operating the transceiver and charging the battery. Other
manufacturer’s AC adapter, cigarette lighter cable or DC power
cable with external power supply may damage the transceiver.
Place the unit in a secure place to avoid inadvertent use by children.
DO NOT operate the transceiver near unshielded electrical
blasting caps or in an explosive atmosphere.
AVOID using or placing the transceiver in direct sunlight or in
areas with temperatures below –10°C or above +55°C.
The use of non-Icom battery packs/chargers may impair transceiver performance and invalidate the warranty.
Even when the transceiver power is OFF, a slight current still
flows in the radio. Remove the alkaline battery cells or battery
pack from the transceiver when not using it for a long time. Otherwise, the installed batteries will become exhausted.
When the battery voltage becomes below 3.24 V, the performance of the transceiver cannot be guaranteed due to the regulation.
iv
TABLE OF CONTENTS
FOREWORD …………………………………………………………………… i
SUPPLIED ACCESSORY……………………………………………………… ii
IMPORTANT …………………………………………………………………… iii
PRECAUTION ……………………………………………………………… iii–iv
TABLE OF CONTENTS ……………………………………………………… v
1 PREPARATION …………………………………………………………… 1
■ Belt clip attachment ……………………………………………………… 1
■ Battery installation ……………………………………………………… 1
2 PANEL DESCRIPTION ………………………………………………… 2–4
■ Switches, controls, keys and connectors ……………………………… 2
■ Function display ………………………………………………………… 4
3 BATTERY CHARGING ………………………………………………… 5–7
■ Battery caution …………………………………………………………… 5
■ Charging connections …………………………………………………… 6
4 BASIC OPERATION …………………………………………………… 8–9
■ Power ON ………………………………………………………………… 8
■ Adjusting the volume …………………………………………………… 8
■ Selecting the operating channel………………………………………… 9
5 RECEIVE AND TRANSMIT ………………………………………… 10–11
6 GROUP MODE (CTCSS) …………………………………………… 12–13
■ Setting the group code ………………………………………………… 12
7 SCAN FUNCTION ………………………………………………………… 14
8 RING FUNCTIONS ……………………………………………………… 15
■ Smart-Ring ……………………………………………………………… 15
■ Call-Ring ………………………………………………………………… 15
9 OTHER FUNCTIONS ………………………………………………… 16–21
■ Voice scrambler function ……………………………………………… 16
■ Initial set mode ………………………………………………………… 16
■ Lock function …………………………………………………………… 19
■ Low battery indicator …………………………………………………… 19
■ Auto power save………………………………………………………… 19
■ ATS (Automatic Transponder System) ……………………………… 20
■ Resetting the transceiver ……………………………………………… 20
■ Optional HM-75A functions …………………………………………… 21
10 SPECIFICATIONS …………………………………………………… 22–23
11 OPTIONS…………………………………………………………………… 24
12 CE…………………………………………………………………………… 25
v
PREPARATION
Alkaline cells
BP-202
1
■ Belt clip attachment
Attach the belt clip using the
supplied screw. Conveniently
attaches to a belt.
■ Battery installation
Install 3 R6 (AA) size alkaline cell batteries or the optional BP-202
BATTERY PACK
qRemove the battery case
cover from the transceiver.
w Install 3×R6 (AA) size alka-
line cell batteries or BP-
202.
• Be sure to observe the correct polarity.
as illustrated below.
1
NOTE: Keep battery contacts clean. It’s good idea to clean bat-
tery terminals once a week.
1
2
q
Antenna
Function
display
(p. 4)
Speaker
Microphone
w
e
r
t
y
u
i
PANEL DESCRIPTION
■ Switches, controls, keys and
connectors
2
PANEL DESCRIPTION
q EXTERNAL SPEAKER AND MICROPHONE JACKS
Connect an optional speaker-microphone or headset, if desired.
w VOLUME CONTROL [VOL]
Rotate clockwise to increase and counterclockwise to decrease volume.
e PTT SWITCH [PTT]
Push and hold to transmit; release to receive.
r MODE SWITCH [MODE]
➥ Push to enter and select set mode for group (p. 12) and voice
scrambler code. (p. 16)
➥ Push and hold for 1 sec. to turn the monitor function ON and OFF.
(p. 8)
t CHANNEL UP SWITCH [Y]
➥ Push to increment the operating channel.
➥ Push and hold to increment the operating channel continu-
ously.
➥ While scanning, changes scanning direction. (p. 14)
y CHANNEL DOWN SWITCH [Z]
➥ Push to decrement the operating channel.
➥ Push and hold to decrement the operating channel continu-
ously.
➥ While scanning, changes scanning direction. (p. 14)
u POWER SWITCH [PWR]
➥ Push to turn the power ON.
➥ Push and hold this key to toggle the key lock function ON/OFF.
(p. 19)
i EXTERNAL DC IN JACK [DC 6V] (p. 6)
Connects the optional AC adapter or cigarette lighter cable for both operation and battery charging.
2
2
3
PANEL DESCRIPTION
qewrt
yuio
!0
2
■ Function display
q KEY LOCK INDICATOR
Appears during the key lock function ON.
w BUSY INDICATOR
Appears while receiving a signal or when the squelch is open.
e VOICE SCRAMBLER INDICATOR
Appears while the voice scrambler function is in use.
r AUTO POWER OFF INDICATOR
Appears while the auto power off function is ON.
t LOW BATTERY INDICATOR
Appears or blinks when the battery decreases to a specified level.
y GROUP NUMBER INDICATOR
Indicates the selected group number during the group function ON.
u CHANNEL NUMBER INDICATOR
Indicates the selected operating channel number.
i POWER ON INDICATOR
Appears while the power is ON.
o ANSWER BACK INDICATOR
➥ Appears when you and your group are in the conversation area.
➥ Blinks when you or your group is out of the conversation area.
!0 TRANSMIT INDICATOR
Appears during PTT ON.
4
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