INSTRUCTION MANUAL VHF MARINE TRANSCEIVER iGM1600 This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.
FCC Guidelines for Human Exposure to Radio Frequency Electro- • ALWAYS keep the antenna at least 2.5 cm (1 inch) away from the body when transmitting and only use the Icom belt-clips which are listed on magnetic Fields. page 33 when attaching the radio to your belt, etc., to ensure FCC RF ex- •...
IN CASE OF EMERGENCY RECOMMENDATION If your vessel requires assistance, contact other vessels and CLEAN THE TRANSCEIVER THOROUGHLY WITH FRESH the Coast Guard by sending a distress call on Channel 16. WATER after exposure to saltwater, and dry it before opera- tion.
FOREWORD FEATURES Waterproof construction Thank you for purchasing this Icom radio. The IC-GM1600 VHF MARINE TRANSCEIVER is designed and built with Icom’s state Built tough to withstand the punishing marine environ- of the art technology and craftsmanship. With proper care this ment, the IC-GM1600 meets JIS waterproof specification...
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Changes or modifications to this device, not AVOID using or placing the transceiver in direct sunlight or expressly approved by Icom Inc., could void your authority to in areas with temperatures below –20°C (–4°F) or above operate this device under FCC regulations.
OPERATING RULES (2) OPERATOR’S LICENSE D Priorities A restricted Radiotelephone Operator Permit is the license • Read all rules and regulations pertaining to priorities and most often held by small vessel radio operators when a radio keep an up-to-date copy handy. Safety and distress calls is not required for safety purposes.
SUPPLIED ACCESSORIES AND ATTACHMENTS I Supplied accessories I Attachments D Handstrap The following accessories are supplied: Qty. q Handstrap ........1 Pass the handstrap through the w Battery charger (BC-158) .
SUPPLIED ACCESSORIES AND ATTACHMENTS ï Battery pack NOTE: When removing or attaching the battery pack, use To remove the battery pack: a coin or flat-blade screwdriver to loosen or tighten the bot- Turn the screw counterclockwise, then pull the battery pack tom screw.
PANEL DESCRIPTION I Front, top and side panels q VOLUME CONTROL [VOL] Turns power ON and adjusts the audio level. w MICROPHONE CONNECTOR [SP MIC] Connects the optional external microphone. NOTE: Attach the [SP MIC] cap when the optional speaker-microphone is not used. e ANTENNA r TRANSMIT/RECEIVE INDICATOR Lights green while receiving a signal or when the squelch...
PANEL DESCRIPTION I Function display i CHANNEL 16 SWITCH [16] Selects Channel 16 when pushed. (p. 7) o CHANNEL UP/DOWN SWITCHES [Y Y ]/[Z Z ] ➥ Selects an operating channel. (pgs. 7–8) ➥ Selects the SET mode condition of the item. (p. 11) ➥...
PANEL DESCRIPTION t BATTERY INDICATOR Indicates remaining battery power. Indication Charging Battery level Full Middle No battery required blinks when the battery is over charged. blinks when the battery is exhaustion. y SET MODE ITEM READOUT Indicates the SET mode item while in the SET mode. (p.
BASIC OPERATION I Channel selection D Channel 9 (Call channel) IMPORTANT!: Prior to using the transceiver for the first time, the battery pack must be fully charged for optimum Channel 9 is the leisure-use call channel. The call channels life and operation. To avoid damage to the transceiver, turn can be re-programmed (p.
BASIC OPERATION I Receiving and transmitting IMPORTANT: To maximize the readability of your trans- CAUTION: Transmitting without an antenna may mitted signal, pause a few sec. after pushing [PTT], hold damage the transceiver. the microphone 5 to 10 cm (2 to 4 inches) from your mouth and speak into the microphone at a normal voice level.
BASIC OPERATION I Call channel programming I Adjusting the squelch level To adjust the IC-GM1600’s squelch level, use the [Y]/[Z] keys The call channel switch is used to select Channel 9 by de- as desired below. In order to receive signals properly, as well fault, however, you can program your most often-used chan- as for the scan to function effectively, the squelch must be ad- nel for quick recall.
BASIC OPERATION I Lock function I Monitor function This function electronically locks all switches (except for The monitor function releases the noise squelch mute to [PTT], [SQL• ] and [Hi/Lo• ]) to prevent accidental check the volume level. See p. 12 for details of the monitor MONI channel changes and function access.
SET MODE I SET mode programming D SET mode operation SET mode is used to change the condition of 9 transceiver q Turn power OFF. functions: beep tone function, monitor switch action, back- w While pushing [SQL• ], turn power ON to enter the MONI lighting function, LCD contrast selection, auto power save SET mode.
SET MODE I SET mode items D Beep tone function “bP” D Backlighting function “bL” You can select silent operation by turning the beep tones This function is convenient for nighttime operation. The back- OFF, or you can have 2 types of confirmation beeps sound at lighting brightness can be adjusted from OFF, 1 (dark)–3 the push of a switch.
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SET MODE D Auto power save function “PS” D Self check function “SC” The auto power save function reduces current drain by deac- The self check function checks the transceiver conditions by tivating the receiver circuit for preset intervals. itself, and informs you in case a problem is found. Self check •...
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SET MODE D Battery voltage indicator “bt” D Squelch sensitivity function “SS” This function controls display or non-display settings of the When this function is turned ON, blocking against noise is im- connected battery pack’s voltage when the power is ON. proved.
BATTERY CHARGING I Battery charging I Battery cautions CAUTION! NEVER Prior to using the transceiver for the first time, the battery insert battery pack/transceiver pack must be fully charged for optimum life and operation. (with the battery pack attached) with wet or soiled into the charger.
BATTERY CHARGING I Optional battery pack ï Charging connections q Attach the BC-158 to a flat surface, such as a desk. w Connect the AC adapter as shown below. The optional BP-234 battery pack is a non-rechargeable, e Insert the battery pack with/without the transceiver into the Lithium battery pack.
BATTERY CHARGING I Optional battery chargers w Install the adapter into the charger in the direction of the ï AD-109 installation arrow, then use the supplied 2 screws to attach the q Connect the charger’s 10-pins connector to the AD-109 charger adapter to the charger.
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BATTERY CHARGING ï Rapid charging with the BC-119N+AD-109 ï Rapid charging with the BC-121N+AD-109 The optional BC-119N provides rapid charging of battery The optional BC-121N allows up to 6 battery packs to be packs. The following are additionally required. charged simultaneously. The following are additionally re- •...
OPTIONAL SWIVEL BELT CLIP I MB-86 contents e Once the transceiver is locked in place, it swivels as illus- trated below. Qty. Belt clip ………………………………………………………… 1 Base clip ……………………………………………………… 1 Supplied screws ……………………………………………… 2 I Attachment I Detachment q Screw the base clip to the back of the transceiver using the two screws (supplied) as shown below.
OPTIONAL SPEAKER-MICROPHONE I HM-125 descriptions I Attachment Insert the speaker-mic connector on to [SP MIC] connector and carefully screw it tight, as shown in the diagram below. Alligator type clip Be careful not to cross thread the connection. To attach the speaker-mic. to your shirt or collar, etc.
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TROUBLESHOOTING AND SURVIVAL CHANNELS • TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION REF. The transceiver does • The battery is exhausted. • Recharge the battery pack. p. 22 not turn ON. • Bad connection to the battery pack. • Check the connection to the transceiver. p.
OPTIONS D BATTERY CASE AND PACK D DC CABLES • BP-224 • CP-17L Ni-Cd BATTERY PACK CIGARETTE LIGHTER CABLE 7.2 V/750 mAh Ni-Cd battery pack. Charges the battery pack through a 12 V cigarette lighter socket. • BP-225 (For BC-119N) Ni-Cd BATTERY PACK 7.2 V/1100 mAh Ni-Cd battery pack.
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