Icom 4088A Support and Manuals
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Instruction Manual - Page 1
INSTRUCTION MANUAL
FRS UHF FM TRANSCEIVER
i4088A
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.
Instruction Manual - Page 2
...group within the operating range, and alerts you via function display indication. (p. 20) In addition, a manual transponder is designed for those who require top-grade quality, performance and outstanding reliability under the most demanding...is also available for purchasing the IC-4088A FRS FM transceiver. This FRS (Family Radio Service) FM transceiver meets the FCC regulation (FCC Part 95).
Instruction Manual - Page 3
... In addition, 38 different CTCSS frequencies are available. (p. 18)
SUPPLIED ACCESSORY
• Belt clip 1
Icom, Icom Inc. I GROUP MODE (BUILT-IN CTCSS: Continuous Tone Coded Squelch System)
CTCSS encoder/decoder are output only when a signal with matched CTCSS tone signal is received.... ring when called. 10 different ringing tones are available. (p. 12)
I 2 types of Icom Incor-
Instruction Manual - Page 4
...(5 to 10 cm) away and the transceiver is very close to, or touching exposed parts of the body, especially the face or eyes, while transmitting. NEVER operate the transceiver ....
NEVER attempt to trans- SAVE THIS INSTRUCTION MANUAL- Hearing experts advise against continuous high volume operation.
IMPORTANT
READ ALL INSTRUCTIONS carefully and completely before using the transceiver....
Instruction Manual - Page 5
...;cations by a person who not expressly approved by children. Any transceiver's adjustments, replacement must be made by a qualified technician using it for
both operating the...a secure place to avoid inadvertent use of non-Icom battery packs/chargers may damage the transceiver. Otherwise, the installed batteries will become exhausted.
Place the unit in... still flows in the radio.
Instruction Manual - Page 6
... I Battery installation 1 2 ...Setting the group code 12 7 SCAN FUNCTION 14 8 RING FUNCTIONS 15 I Smart-Ring 15 I Call-Ring 15 9 OTHER FUNCTIONS 16-21 I Voice scrambler function 16 I Initial set mode 16 I Lock function 19 I Low battery indicator 19 I Auto power save 19 I ATS (Automatic Transponder System 20 I Resetting the transceiver 20 I Optional HM-75A functions 21 10 SPECIFICATIONS...
Instruction Manual - Page 9
... SPEAKER AND MICROPHONE JACKS
Connect an optional speaker-microphone or headset, if desired.
r MODE SWITCH [MODE] ➥ Push to enter and select set mode for group (p. 12) and voice scrambler code. (p. 16) ➥ Push and hold to toggle the key lock function ON/OFF. (p. 19)
i EXTERNAL DC IN JACK [DC 6V] (p. 6) Connects...
Instruction Manual - Page 11
... municipal waste stream.
Then, fully charge the battery pack again. Internal battery gas may be purchased. To prevent over charging- AVOID over charging, the IC-4088A has charging timer that you have no capacity even after...
Instruction Manual - Page 17
ronment. These radios are "line of heavy foliage.
11
However, the single most impor- tant factor in the ...Medium range: large buildings or trees blocking your line of
sight. • Minimum range: mountainous areas or areas of sight" radios and as such,
transmission range are influenced by the degree to maximize performance and improve
transmission range in transmit range (talk power...
Instruction Manual - Page 18
... [MODE] to select "- - -" (group mode OFF).
First of all group member's transceivers. NOTE: Only stations with 38 group codes.
group mode OFF) appears on the display.
6 GROUP MODE (CTCSS)
I Setting the group code
The IC-4088A is equipped with the same group channel number can be heard during group mode operation, even when the...
Instruction Manual - Page 19
...problem.
To temporarily hear all channels.
13 D CTCSS code table
CH Freq. Only signals containing a specific group code can open the squelch. and, only signals containing the same code... your transmit signal;
The IC-4088A is CTCSS (Continuous Tone Coded Squelch System) GROUP MODE ? CH...02 71.9 12 03 74.4 13 04 77.0 14 05 79.7 15 06 82.5 16 07 85.4 17 08 88.5 18 09 91.5...
Instruction Manual - Page 20
Select scan resume condition in advance, using Initial Set
Mode (p. 17)
CH 1
CH 2
CH 14
CH 3
CH 5
CH 4
D Starting the scan
➥ While pushing [Y], push [Z] to start ... FUNCTION
Scanning is an efficient way to change the scanning direction or resume [Y] the scan manually. • To cancel the scan, push [Z] [Z] (or [Y]) while [Y] (or [Z]) is pushed, or push [PTT].
14 nels.
Instruction Manual - Page 21
... [PTT].
• When a member of a specific [Y]
8
group answers a call has reached the receiving party even if the operator is available only when the called station has set the same group number and the same operating channels ...ceiver emits beep tones for all of whether or not a call , the trans-
q Set the same group channel
number for
10 sec.
I Smart-Ring
The ring function has an...
Instruction Manual - Page 26
...setting is temporarily away from the transceiver.
When the transceiver receives an answer back signal, " " stays on the display until the next search transmit. to
[PWR] [MODE] [Z]
their defaults.
20 All IC-4088A... for the calling station only. CAUTION: Resetting the transceiver returns all settings to initialize the transceiver. A called party automatically sends an answer back...
Instruction Manual - Page 31
...accessories other than 50% of Potentially Hazardous Electromagnetic Fields- 12 Safety Training Information
Your FRS radio generates RF electromagnetic energy during transmit mode. In addition, your expose to transmit by ...and evaluation of RF exposure, and what to do to assure that your Icom radio complies with the following accessories are authorized for use with the information needed...
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