INSTRUCTION MANUAL VHF AIR BAND TRANSCEIVER iA220 This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.
IMPORTANT FCC INFORMATION READ ALL INSTRUCTIONS carefully and completely This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
PRECAUTIONS R WARNING! NEVER operate the transceiver with an earphone or other audio accessories at high volume levels. Continuous high volume operation may cause a ringing in your ears. If you experience ringing, reduce the volume level or discontinue use. R WARNING! NEVER connect the transceiver to an AC outlet or to a power source of more than 28 V DC. Such a connection will damage the transceiver. CAUTION: NEVER connect the transceiver to a power source that is DC fused at more than 10 A.
PRÉCAUTIONS R NE JAMAIS utiliser l’émetteur-récepteur avec un casque ou d’autres accessoires audio ayant un volume trop élevé. Un volume continu trop fort peut entraîner un bourdonnement dans vos oreilles. Si vous entendez une sonnerie baissez le niveau sonore ou interrompez l'utilisation. NE PAS nettoyer l'appareil avec des solvants agressifs tels que benzène ou alcool, susceptibles d'endommager les surfaces exposées du boîtier.
SAFETY TRAINING INFORMATION our Icom radio generates RF electromagY netic energy during transmit mode. This radio is designed for and classified 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.
INFORMATION EN MATIÈRE DE SÉCURITÉ AVERTISSEMENT otre radio Icom produit une énergie électroV magnétique de radiofréquences (RF), en mode de transmission. Cette radio est conçue pour un «usage professionnel seulement» et classée comme tel, ce qui signifie qu'elle doit être utilisée uniquement dans le cadre d'un travail par des personnes conscientes des dangers et des mesures visant à minimiser ces dangers. Elle N'EST PAS conçue pour une «utilisation grand public», dans un environnement non contrôlé.
TABLE OF CONTENTS IMPORTANT........................................................................... i EXPLICIT DEFINITIONS........................................................ i FCC INFORMATION.............................................................. i PRECAUTIONS..................................................................... ii PRÉCAUTIONS.................................................................... iii SAFETY TRAINING INFORMATION....................................
1 PANEL DESCRIPTION ■■Front panel q w DUAL EC r MEMORY 118.00 121.525 PUSH TEST t y RCL RX VOL OFF e u i o COMM MEM CH09 SAMPLE q DUAL SWITCH [DUAL] ➥ Push to turn the Dualwatch function ON or OFF. (p. 14) ➥ Hold down for 2 seconds to turn the Intercom function ON or OFF. w EMERGENCY CHANNEL SWITCH [EC] ➥ Push to set the emergency frequency (121.5 MHz) as the standby frequency. (p. 15) ➥ Hold down for 2 seconds to enter the direct frequency setting mode (p.
PANEL DESCRIPTION r FREQUENCY EXCHANGE (FLIP-FLOP) SWITCH [e] ➥ Push to exchange the standby frequency with the active frequency. (p. 5) ➥ Hold down for 2 seconds to enter the direct frequency setting mode. (p. 6) e q t MEMORY SWITCH [MEM] Hold down for 2 seconds to enter a displayed frequency into any blank regular memory channel or delete or revive the selected memory channel (depending on the operating mode). y RECALL SWITCH [RCL] ➥ Push to enter and exit the memory mode. (p.
1 PANEL DESCRIPTION ■■Function display q w e r t y e u TX RX ICS DUAL MEMORY 121.525 TEST AU CH09 SAMPLE F O 118.00 D !2 !1 !0 o i • A third party GPS receiver is required. u STANDBY FREQUENCY READOUT ➥ Displays the standby frequency. (p. 5) ➥ Displays the setting values in the menu mode. (p. 18) i CHANNEL NAME READOUT Displays the channel name in the memory mode. (p. 10) o MEMORY CHANNEL READOUT Displays the selected memory channel number in the memory mode. (p.
BASIC OPERATION 2 ■■General description The flow chart below shows the basic operating procedures. You need to set the frequency, activate the frequency, and receive or transmit. There are two ways to set the frequency. See page 5 and 6 for details. • Set the frequency normally • Set the frequency directly Set the standby frequency. Enter the direct frequency setting mode. Activate the frequency. Set the operating frequency.
2 BASIC OPERATION ■■Receiving and transmitting 3. Receiving 1. Setting the standby frequency When receiving a signal, “RX” is displayed and audio is heard. Rotate [DIAL] and [O-DIAL] to select the standby frequency. • Rotate [VOL] to adjust the audio level. • Adjust the squelch if necessary. See ‘Squelch settings’ for details. • The active frequency is not affected. • Rotate [O-DIAL] to set above 1 MHz digit. • Rotate [DIAL] to set below 100 kHz digit.
BASIC OPERATION ■■ Directly setting the frequency ■■Squelch settings You can also directly set the frequency. DDAdjusting the squelch 2 02 Adjust the squelch to mute the noise when no signal received. qq Hold down [ ] for 2 seconds to enter the direct frequency setting mode. • Only the active frequency is displayed. wwSet an operating frequency. 121.80 • Rotate [O-DIAL] to set above 1 MHz digit. • Rotate [DIAL] to set below 100 kHz digit. • You can set the frequency step in the Settings menu. (p.
3 MEMORY OPERATION ■■General description DD Memory channel types The transceiver has memory to save frequently used frequencies. You can easily set the frequency by selecting the channel from the memory. The figure below shows the structure of the memory mode. There are five memory channel types. Regular memory channels (MEMORY) Up to 20 memory channels can be selected. Memory Weather memory channels (WEATHER) 10 weather memory channels can be selected.
MEMORY OPERATION ■■Basic operation qq Push [RCL] to enter the memory mode. MEMORY 118.00 127.005 CH01 • The memory channel number is displayed. • The memory channel name is also displayed if it has been entered. ww Rotate [O-DIAL] to select the memory channel types. • For the group memory channel, push [DIAL] and then rotate [ODIAL] to select a group. ee Rotate [DIAL] to select the channel. GRP01 118.00 127.005 CH01 GRP02 118.00 128.105 118.00 128.
3 MEMORY OPERATION DD Enter frequencies into memory channels DDClearing the memory contents To enter frequencies into memory channels, follow the steps below. You can clear unwanted memory channels. qq Rotate [DIAL] and [O-DIAL] to set the standby frequency. wwPush [RCL] to enter the memory mode. • The memory channel number is displayed. • The memory channel name is also displayed if it has been entered. ee Rotate [O-DIAL] to select a memory channel.
MEMORY OPERATION DD Entering channel names 3 DDE ntering group names (For only regular memory channels) The regular memory channels can display a six character name in addition to the memory number. (For only group memory channels) The memory groups can display a six character name in addition to the group number (“GRP01”–“GRP05”). qq Push [RCL] to enter the memory mode, and then rotate [O-DIAL] to select the regular memory channel. ww Rotate [DIAL] to select a channel.
3 MEMORY OPERATION DDS electing channel tag names (For only group memory channels) The tag name can be set to a three character name, in addition to the group number. It is convenient for separating memory types. q Push [RCL] to enter the memory mode, and then rotate [O-DIAL] to select group memory channel. ww Push [DIAL] and then rotate [O-DIAL] to select a memory group from GRP01 to GRP05. • Push [DIAL] again to set the memory group. ee Push [MEM] and then rotate [O-DIAL] to select “CH TAG.
MEMORY OPERATION ■■ Selecting a weather memory channel 3 ■■History memory channel The transceiver have built-in VHF marine WX (weather) channels. The transceiver has 20 history memory channels. When pushing [ ], the standby frequency is saved into a history memory channel. The frequencies are saved into the history memory channel from “CH01” to “CH20.” qq Push [RCL] to enter the memory mode. ww Rotate [O-DIAL] to select “WEATHER.” ee Rotate [DIAL] to set a weather memory channel.
3 MEMORY OPERATION ■■ Selecting a GPS memory channel When connected to an external GPS receiver* with an airport frequency database, you can transfer frequency data such as nearby airports to the GPS memory (maximum 10 memory channels). *Ask your dealer for available GPS receiver details. NOTE: Refer to the GPS receiver’s instruction manual for transferring the frequency data. qqPush [RCL] to enter the memory mode. ww Rotate [O-DIAL] to select “GPS.” ee Rotate [DIAL] to set a GPS memory channel.
OTHER FUNCTIONS 4 ■■Dualwatch operation ■■Priority watch The Dualwatch operation monitors the active frequency at certain intervals, even when receiving a signal on the standby frequency. When a signal is received on the active frequency, the transceiver switches to the active frequency and stays on it until the signal disappears, irrespective of the standby frequency status.
4 OTHER FUNCTIONS ■■Using the lock function The lock function prevents accidental frequency changes and accidental function activation. There are two lock modes, panel lock and dial lock. You can select the lock mode in the Settings menu. See page 20 for details. Panel lock: Lock transceiver’s keys and dials except [EC] and [VOL]. Dial lock: Lock [DIAL] and [O-DIAL]. ■■ Accessing the 121.5 MHz emergency frequency The transceiver can be set to the 121.5 MHz emergency frequency immediately.
OTHER FUNCTIONS 4 ■■Enabling the intercom ■■Setting the frequency step When two headsets are connected to the transceiver, you can use them as a voice-activated intercom. You can select Frequency steps of 8.33 kHz or 25 kHz in the menu mode. qq While holding down [DUAL], rotate [VOL] to turn ON the transceiver’s power. qq Hold down [RCL] for 2 seconds to enter the Settings menu. ww Rotate [O-DIAL] to select “FREQ. STEP.” ee Rotate [DIAL] to select the frequency steps of 8.33 kHz or 25 kHz.
4 OTHER FUNCTIONS ■■ Scanning the weather memory channels Scanning automatically searches for weather channel signals. Repeatedly scans all weather memory channels. You can set the interval time (scan speed) for the scan in the Settings menu. See page 22 for details. qq Push [RCL] to enter the memory mode, and then rotate [O-DIAL] to select the weather memory channel. ww Hold down [VOL] for 2 seconds to start a weather memory channel scan. • “SEARCH“ blinks while scanning.
MENU MODE ■■Using the menu mode • Settings menu items The menu mode is accessible at power ON and allows you to set seldom-changed settings. You can customize the transceiver settings to suit your preferences and operating style. There are two types of menu mode, Settings menu and Configuration menu. DD Using the Settings menu qq Rotate [VOL] to turn ON the transceiver’s power. • Push [RCL] to exit memory mode if the memory mode is selected.
5 MENU MODE • Configuration menu items DD Using the Configuration menu qq While holding down [DUAL], rotate [VOL] to turn ON the transceiver’s power. • Configuration menu is displayed. ww Rotate [O-DIAL] to select a setting item. ee Rotate [DIAL] to select a setting. rr Push [RCL] to exit the Configuration menu and restart the transceiver.
MENU MODE 5 ■■Settings menu items DDAM squelch level “SQL LEVEL” Adjust the squelch level for AM mode operation. In order to receive signals properly, the squelch must be adjusted to the proper level. • –010 to 010: Sets the AM squelch level to between –10and 10. DDSquelch mode “SQL MODE” Sets the squelch mode for AM mode operation*. * Displayed only when the Auto squelch “AUTO SQL” item in the Configuration menu (p. 22) is set to “USER SET.” • MN (manual): Use “SQL LEVEL” to set the squelch level.
5 MENU MODE DDSetting microphone 1 Gain “MIC1 GAIN” DDExternal input level “AUX LEVEL” Sets microphone 1’s gain. Sets the external input level. • –010 to 010: Sets the microphone 1’s gain to between – 10and 10. Sets microphone 2’s gain. * Displayed only when the External input “AUX IN” item in the Configuration menu (p. 24) is set to “ON” or “INCOM.” • OFF (0): The external input is disabled. • 001 to 080: Sets the external input level to between 1 and 80. • AF GAIN: Interlocked with [VOL].
MENU MODE ■■Configuration menu items DDAuto squelch “AUTO SQL” Sets the Auto squelch function. • OFF: The Auto squelch is OFF. • ON: The Auto squelch is ON. • USER SET: Set the auto squelch in the Squelch mode “SQL MODE” item in the Settings menu. (p.20) DDSquelch mode switch setting “SQL SW” Sets the length of time that the squelch mode readout (p. 3) blinks when you switch the squelch mode. (p. 6) * Displayed only when the Auto squelch “AUTO SQL” item in the Configuration menu is set to “USER SET.
5 MENU MODE DD Group memory channel display “GRP MEMORY” Select whether the label is displayed or not. • CH: • LABEL: Only the memory channel number is displayed. The label is also displayed. D Transmitting microphone selection “TX MIC SEL” Sets the active microphone when pushing microphone’s PTT switch. The item allows you to control which connected microphone is permitted to transmit. • MIC1: Selects microphone 1. • MIC2: Selects microphone 2.
MENU MODE 5 D Dimmer brightness (High) “DISP HIGH” DDExternal input “AUX IN” Sets the maximum brightness level in the automatic adjustment range.* Set the audio usage input from an external audio device. Refer to ‘INSTALLATION GUIDE’ for an external audio device connection details. * Displayed only when the Dimmer mode “DISP MODE” item in the Configuration menu is set to “AUTO.” • 050 to 100: Sets the maximum dimmer brightness level to between 5 0 and 100. DD Dimmer response “DISP RESP.
5 MENU MODE D Time-Out-Timer “TIME OUT” D Remote exchange “REM SWAP” To prevent accidental prolonged transmission, the transceiver has a time-out-timer.The function inhibits continuous transmissions longer than the set period of time. Sets the remote control (p. 16) to use the frequency exchange switch or not. • 020 to 240: Setting time-out-timer period from 20 seconds to 240 seconds in 10 second steps.
OPTIONS DDMB-53#03 mounting bracket For mounting the transceiver. The external speaker and microphone are included. 6 DDPS-80#05 power supply Provides convenient operation of the transceiver on the ground. A built-in speaker and microphone are included. Dimensions: Outputs: 00 (W) × 200 (H) × 300 (D) mm 2 7.9 (W) × 7.9 (H) × 11.8 (D) in 13.8 V DC / 6 A 05 06 D MBA-3 rear panel adapter The rear panel adapter compatible with card edge connector. The transceiver is not included.
7 SPECIFICATIONS Use of 8.33 kHz Channel Spacing of this radio is strictly prohibited and shall not be used in Canada. DDGeneral • Frequency range: Channel spacing: 25 kHz 118.000 to 136.975 MHz Channel spacing: 8.33 kHz 1 18.000 to 136.992 MHz Weather channel* 161.650 to 163.275 MHz • Channel spacing: 25 kHz or 8.
SPECIFICATIONS (VFO CHANNEL ID LIST) 7 • Channel spacing: 25 kHz (Actual frequency is displayed.) Measurements made in accordance with RTCA DO-186B. All stated specifications are subject to change without notice or obligation. Operating Frequency (MHz) 118.0000 118.0250 118.0500 118.0750 118.1000 Channel spacing (kHz) 25 25 25 25 25 Channel ID (Displayed Frequency) 118.000 118.025 118.050 118.075 118.100 • Channel spacing: 8.33 kHz Operating Frequency (MHz) 118.0000 118.0083 118.0167 118.0250 118.
INDEX A AM squelch level..................................................................20 Automatic noise limiter........................................................20 Auto squelch........................................................................22 B Basic operation......................................................................4 Beep tone level....................................................................21 C Channel tag..............................................................
INDEX I Intercom...............................................................................16 Intercom 1 microphone audio input level.............................20 Intercom 1 squelch level......................................................22 Intercom 2 microphone audio Input level.............................20 Intercom 2 squelch level......................................................22 Intercom usable setting.......................................................24 Interlock....................
MEMO 31
MEMO 32
A7210D-1EX-2a Printed in Japan © 2015–2017 Icom Inc.
