User manual ICOM IC-M421

[. . . ] INSTRUCTION MANUAL VHF MARINE TRANSCEIVER iM421 FOREWORD Thank you for purchasing this Icom product. The IC-M421 VHF MARINE TRANSCEIVER is designed and built with Icom's state of the art technology and craftsmanship. With proper care, this product should provide you with years of troublefree operation. We want to take a couple of moments of your time to thank you for making the IC-M421 your radio of choice, and hope you agree with Icom's philosophy of "technology first. " Many hours of research and development went into the design of your IC-M421. IMPORTANT READ ALL INSTRUCTIONS carefully and completely before using the transceiver. SAVE THIS INSTRUCTION MANUAL -- This instruction manual contains important operating instructions for the IC-M421. EXPLICIT DEFINITIONS DEFINITION Personal injury, fire hazard or electric shock RWARNING may occur. [. . . ] version only [Example]: Starting a normal scan. Scan starts. -INT INT---25W-DUP TAG25W DUP-TAG 23 34. 154N 34. 154N135 34. 351E 34. 351E- UTC 12:00UTC-12:00 When a signal is received. BUSY-INT BUSY INT---25W-DUP TAG25W DUP-TAG NORMAL SCAN SCAN23 34. 154N 34. 154N135 34. 351E 34. 351E- UTC 12:00UTC-12:00 Push - INTL - -INT INT---25W-DUP TAG25W DUP-TAG NORMAL SCAN SCAN23 34. 154N 34. 154N135 34. 351E 34. 351E- UTC 12:00UTC-12:00 - INTL 13 6 DSC OPERATION I MMSI code programming The 9-digit MMSI (Maritime Mobile Service Identity: DSC self ID) code can be programmed at power ON. This code programming can be performed only once. w While pushing [MENU], turn power ON to enter MMSI code programming condition. e After the display appears, release [MENU]. r Push [MENU] again to enter the DSC menu. t Push [L] or [M] to select "Set up, " push [ENT]. u Push [L] or [M] to set the specific 9-digit MMSI code. · Push [CH·DUAL] or [16·C] to move the cursor forward or backward, respectively. · Push [SCAN·TAG] to clear the MMSI code. · Push [CLR] to cancel and exit the condition to the set up menu. --DSC Menu-MMSI Check Input 9 digits _________ <CLRExit / ENTOK> i After input the 9-digit code, push [ENT] to set the code. · Returns to the set up menu. --DSC Menu-Select Item Position Input Received Calls Set up Exit y Push [L] or [M] to select "MMSI Check, " push [ENT]. o Push [CLR] or [M] to select "Exit, " push [ENT]. · Returns to the DSC menu. · Repeat again to return to the normal operation condition. --DSC Menu-Set up DEL:INDV ID DEL:Group ID Offset Time MMSI Check 14 DSC OPERATION 6 I MMSI code check The 9-digit MMSI (DSC self ID) code can be checked. w Push [L] or [M] to select "Set up, " and push [ENT]. t Push [CLR] or [M] to select "Exit, " push [ENT]. · Returns to the DSC menu. · Repeat again to return to the normal operation condition. --DSC Menu-Select Item Polling Request Received Calls Distress Setting Set up 6 e Push [L] or [M] to select "MMSI Check, " push [ENT]. --DSC Menu-Set up DEL:INDV ID DEL:Group ID Offset Time MMSI Check r Check the 9-digit MMSI (DSC self ID) code. --DSC Menu-MMSI Check 123456789 <CLRExit> 15 6 DSC OPERATION I DSC individual ID A total of 100 DSC address IDs can be programmed and named with up to 10 characters. 1st digit `0' is fixed for a group ID. When you input 1st digit `0' and other 8 digits, the ID is automatically registered as a group ID. D Programming Address ID q Push [MENU] to enter the DSC menu. w Push [L] or [M] to select "Set up, " and push [ENT]. --DSC Menu-Add:Individual ID Input 9 digits _________ <CLRExit / ENTOK> --DSC Menu-Select Item Polling Request Received Calls Distress Setting Set up t After input the 9-digit code, push [ENT] to set up to a 10character ID name using [L] or [M]. · Push [CH·DUAL] or [16·C] to move the cursor forward or backward, respectively. · Push [SCAN·TAG] to clear the ID name. · Push [CLR] to cancel and exit the condition to the set up menu. e Push [L] or [M] to select "Add:INDV ID, " push [ENT]. --DSC Menu-Set up Add:INDV ID Add:Group ID DEL:INDV ID DEL:Group ID r Push [L] or [M] to set the individual ID. --DSC Menu-Add:Individual ID Input name __________ <CLRExit / ENTOK> y Push [ENT] to program. u Push [CLR] or [M] to select "Exit, " push [ENT]. · Returns to the DSC menu. · Repeat again to return to the normal operation condition. · Push [CH·DUAL] or [16·C] to move the cursor forward or backward, respectively. · Push [SCAN·TAG] to clear the ID. [. . . ] 55, carefully cut a hole into the instrument panel (or wherever you plan to mount the transceiver. ) w Slide the transceiver through the hole as shown below. r Tighten the end bolts on the clamps (rotate clockwise) so that the clamps press firmly against the inside of the instrument control panel. t Tighten the locking nuts (rotate counterclockwise) so that the transceiver is securely mounted in position as below. y Connect the antenna and power cable, then return the instrument control panel to its original place. [. . . ]