IC-M710RT.qxd 02.1.
IC-M710RT.qxd 02.1.9 9:03 Page ii IMPORTANT EXPLICIT DEFINITIONS READ THIS INSTRUCTION MANUAL CAREFULLY before attempting to operate the transceiver. The explicit definitions described below apply to this instruction manual. SAVE THIS INSTRUCTION MANUAL—This manual contains important safety and operating instructions for the IC-M710RT MF/HF MARINE TRANSCEIVER. WORD DEFINITION Personal injury, fire hazard or electric RWARNING shock may occur. CAUTION NOTE Equipment damage may occur.
IC-M710RT.qxd 02.1.9 9:03 Page iii IN CASE OF EMERGENCY (for maritime operation) If your vessel requires assistance, contact other vessels and the Coast Guard by sending a distress call on 2182 kHz. Or, transmit your distress call using digital selective calling on 2187.5 kHz. ❍ USING 2182 kHz WITH VOICE ❍ USING DIGITAL SELECTIVE CALLING ➀ Push [2182kHz] to select the emergency fre- (Only for GMDSS versions with an optional GM110DSC DSC TERMINAL UNIT) quency.
IC-M710RT.qxd 02.1.9 9:03 Page iv TABLE OF CONTENTS IMPORTANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii EXPLICIT DEFINITIONS . . . . . . . . . . . . . . . . . . . . . ii PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii IN CASE OF EMERGENCY . . . . . . . . . . . . . . . . . . iii VERSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . iv 1 OPERATING RULES AND GUIDELINES . . . . . .
IC-M710RT.qxd 02.1.9 9:03 Page 1 OPERATING RULES AND GUIDELINES ❑ CALL PROCEDURES Calls must be properly identified and time limits must be respected. ➀ Give your call sign each time you call another vessel or coast station. If you have no call sign, identify your vessel name and the name of the licensee. ➁ Give your call sign at the end of each transmission that lasts more than 3 min. ➂ You must break and give your call sign at least once every 15 min. during long ship-to-shore calls.
IC-M710RT.qxd 02.1.9 9:03 2 Page 2 PANEL DESCRIPTION ■ Front panel (controller) !9 !8 !7 !5 !4 !3 !6 !2 MF/HF MARINE TRANSCEIVER iM 710 TX FREQ 2182KHz RESET ALM RX TUNE TX DSC DUP 0 [ALARM] + [TX FREQ] 1 SIMP STANDBY 2 3 AGC SQL N B SCAN F 4 A 1 2 3 4 5 6 7 8 9 CE 0 – !1 FOR ALARM TX MODE AGC NB SQL FUNC CH/FREQ RX ALARM TUNE GROUP CHANNEL CLARITY VOLUME MICROPHONE TX SPEAKER POWER DIMMER q w e r t q MICROPHONE CONNECTOR (p.
IC-M710RT.qxd 02.1.9 9:03 Page 3 PANEL DESCRIPTION !1 KEYPAD ➥ Enters the selected channel number (or freRX quency*) for direct channel selection. (p. 7) ➥ Stores a receive frequency into a user channel or ITU simplex channel when: • pushing [CE] (“s” appears) • entering the desired frequency via the keypad • pushing and holding [RX] (p. 12) TX ➥ Adjusts the RF gain after pushing [FUNC] to reduce the receiver sensitivity. (p.
IC-M710RT.qxd 2 02.1.9 9:03 Page 4 PANEL DESCRIPTION ■ Main unit (controller detached) q w e r t q RS-232C CONNECTOR (p. 18) Connects the IC-M710RT to a PC via an RS-232C cable for remote control of transceiver function using the optional RS-710RT software. w POWER INDICATOR Appears while power is turned on. e CONTROLLER CONNECTOR Connects the main body of the IC-M710RT to the front panel (controller) when detached from the main body. r CONTROLLER CONNECTOR (pgs. 16, 17) Same as above.
IC-M710RT.qxd 02.1.9 9:03 Page 5 PANEL DESCRIPTION 2 ■ Display !7 q w e r t ALM RX TUNE TX DSC !6 DUP 0 1 y !5 !4 SIMP 2 u q ALARM INDICATOR (p. iii) Appears when the alarm function is activated such as for an alarm test or distress alarm transmission. • Not available in General version. w RECEIVE INDICATOR (p. 10) Appears while receiving and when the squelch is open. e TUNE INDICATOR (p. 9) Flashes while the connected antenna tuner, such as Icom’s AT-130, is being tuned.
IC-M710RT.qxd 02.1.9 9:03 3 Page 6 SELECTING A CHANNEL/FREQUENCY ■ Selecting a channel The transceiver has 160 user channels and ITU channels. However, the number of user channels can be optionally restricted and ITU channels are not available with some versions. ALM RX CHANNEL INDICATION DUP TX D SC CH/FREQ ALM RX FREQUENCY INDICATION ☞ NOTE: When channel 0 and/or 2182 kHz is selected with the [2182KHz] switch, channel selection is NOT possible. In such cases, push [2182KHz] in advance.
IC-M710RT.qxd 02.1.9 9:03 Page 7 SELECTING A CHANNEL/FREQUENCY D Using the keypad [EXAMPLE]: Selecting channel 153 Direct channel selection via the keypad is available for quick channel selection. ➀ Make sure “s” does not appear on the display. ALM RX 1 • If it appears, push [CE] to delete it. • A user channel is selected when channel 1–160 is input (max. number may be optionally restricted).
IC-M710RT.qxd 3 02.1.9 9:03 Page 8 SELECTING A CHANNEL/FREQUENCY ■ Selecting a frequency The transceiver has 0.5 to 30.0 MHz general coverage receive capability with 100 Hz resolution. The receive frequency can be changed instantly, independent of the transmit frequency. ☞ NOTE: The selected frequency is used for temporary receiving (transmitting is not available). This frequency is cleared once the channel is changed. If you want to program a frequency, refer to p. 12.
IC-M710RT.qxd 02.1.9 9:03 Page 9 RECEIVE AND TRANSMIT 4 ■ Basic voice receive and transmit ➀ Check the following in advance: ➥ Microphone is connected. ➥ [SPEAKER] switch is turned off. ➥ [SQL] switch is turned off. ➥ [CLARITY] control is set to the center position. ➂ Adjust [VOLUME] to the desired audio level when receiving a signal. ➃ Push [MODE] to select the desired operating mode, if the received signal is in a different mode. ➄ Push [TUNE] to tune the antenna tuner, if connected.
IC-M710RT.qxd 4 02.1.9 9:03 Page 10 RECEIVE AND TRANSMIT ■ Functions for receive D Squelch function The squelch function detects signals with voice components and squelches (mutes) unwanted signals such as unmodulated beat signals. This provides quiet standby. Push [SQL] to toggle the function on and off. When you need to receive weak signals, the squelch should be turned off. • “SQL” appears when the squelch function is turned on.
IC-M710RT.qxd 02.1.9 9:03 Page 11 RECEIVE AND TRANSMIT 4 ■ CW operation The transceiver has the following CW keying features selectable in set mode as described on page 15. ➥ Full break-in (receiving is possible while transmitting) ➥ Delay keying (automatic transmission with keying) ➥ Off (manual transmission is necessary before keying) CW key connection ➀ Connect a CW keyer or an external electronic keyer to the ACC(1) socket as shown at right. ➁ Select the desired channel to operate CW mode.
IC-M710RT.qxd 02.1.9 9:03 5 Page 12 USER CHANNEL PROGRAMMING ■ Programming a frequency The IC-M710RT has up to 160 user-programmable channels each with channel name capability of up to 7 alphanumeric characters. D Receive frequency ➀ Select the desired channel to be programmed. ☞ NOTE: ITU simplex channels can be programmed as well as user channels. However, transmit frequencies cannot be programmed as it is not necessary. Push [CE] • Channels 1 to 160 (maximum) are programmable.
IC-M710RT.qxd 02.1.9 9:03 Page 13 6 SET MODE ■ Set mode operation Set mode operation is used for programming infrequently changed values or conditions of functions. ✍ NOTE: Some of the set mode items described in this section are not available on some transceiver versions. ➀ Push [POWER] to turn power off, if necessary. ➁ While pushing [FUNC] + [1], push [POWER] to turn [POWER] [FUNC] [1] power on and enter set mode. ➂ Rotate the [GROUP] selector to select the desired ALM RX item.
IC-M710RT.qxd 6 02.1.9 9:03 Page 14 SET MODE (4) Scan type selection (scan-type only) This item selects one of the following scan functions. Channel scan and channel resume scan search 5 channels around a user selected channel or search all ITU channels in the band when an ITU channel is selected. Programmed scan (optional) searches signals within the frequency range and activates slowly while squelch is open and fast while squelch is closed.
IC-M710RT.qxd 02.1.9 9:03 Page 15 SET MODE (9) FSK polarity Normal and reverse polarities are available for FSK operation. This item allows you to select one of these polarities. 6 FSK normal (default) “FSK-REV off” (normal): key open (mark); key close (space) FSK reverse “FSK-REV on” (reverse): key open (space); key close (mark) (10) CW break-in The CW break-in function (in A1A mode) toggles transmit and receive with CW keying.
IC-M710RT.qxd 7 02.1.9 9:03 Page 16 CONNECTIONS AND INSTALLATION ■ Supplied accessories DC power cable (OPC-568) . . . . . . . . . . . . . . . . . 1 Mounting bracket . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Bracket knobs (8820000170) . . . . . . . . . . . . . . . . 4 CONNECTORS DIN connector (8-pin for ACC1) . . . . . . . . . . . . . . 1 DIN connector (7-pin for ACC2) . . . . . . . . . . . . . . 1 Tuner connector (56100000150) . . . . . . . . . . . . . .
IC-M710RT.qxd 02.1.9 9:03 Page 17 CONNECTIONS AND INSTALLATION 7 ■ Attaching 2 remote controllers Controller Controller DC 13.6 V DC 13.6 V IC-M710RT main unit DC 13.6 V D Set ID number D Intercom operation The ID numbers for each remote controller must be set properly for the intercom function to operate (see right). The intercom function allows you to communicate between two remote controllers. ➀ While pushing [FUNC] + [–], push [POWER]. • Channels 1 to 160 (maximum) are programmable.
IC-M710RT.qxd 7 02.1.9 9:03 Page 18 CONNECTIONS AND INSTALLATION ■ Attaching 2 remote controllers and a PC Controller Controller 13.6 V DC IC-M710RT main unit DC 13.6 V Personal computer ■ Notes for remote control ☞ When more than 1 controller (incl. PC) is connected, the controller (or PC) being operated at any given time has priority. ☞ When more than 1 controller (incl.
IC-M710RT.qxd 02.1.9 9:03 Page 19 CONNECTIONS AND INSTALLATION 7 ✍ NOTE: To meet European GMDSS reg- ■ Connections on rear panel e o ulations, the following must be connected to the IC-M710RTGMDSS: GM-110 DSC TERMINAL UNIT PS-65 (or 66) DC-DC CONVERTER UNIT AT-130E AUTOMATIC ANTENNA TUNER i q u w r t y Optional AT-130 12 V battery q ANTENNA CONNECTOR (p. 23) Connects a 50 Ω HF band antenna with a 50 Ω matched coaxial cable and a PL-259 plug.
IC-M710RT.qxd 7 02.1.9 9:03 Page 20 CONNECTIONS AND INSTALLATION ■ Connector information ACC(1)* 2 4 5 1 8 3 6 7 PIN PIN NAME DESCRIPTION SPECIFICATIONS 1 CWK CW and FSK keying input. Input level: Less than 0.6 V for transmit. 2 GND Connects to ground. Connected in parallel with ACC(2) pin 2. 3 SEND Input/output pin. Goes to ground when transmitting. When grounded, transmit. Ground level: –0.5 to 0.8 V Input current: Less than 20 mA Connected in parallel with ACC(2) pin 3.
IC-M710RT.qxd 02.1.9 9:03 Page 21 CONNECTIONS AND INSTALLATION DSC 6 PIN PIN NAME 9 1 5 MOD/AF 6 1 DMD+ Modulation input from a DSC terminal unit. 2 DMD– Coaxial ground for DMD+. 3 DAF+ AF detector output for a DSC terminal unit. 4 DAF– Coaxial ground for DAF+. 5 NMI+ NMEA data output. 6 NMI– Coaxial ground for NMI+. 7 NMO+ NMEA data output. 8 NMO– Coaxial ground for NMO+. 9 GND Ground for digital equipment.
IC-M710RT.qxd 7 02.1.9 9:03 Page 22 CONNECTIONS AND INSTALLATION ■ Ground connection The transceiver, remote controller RC-21 and antenna tuner MUST have an adequate ground connection. Otherwise, the overall efficiency of the transceiver and antenna tuner installation will be reduced. Electrolysis, electrical shocks and interference from other equipment could also occur. For best results, use the heaviest gauge wire or strap available and make the connection as short as possible.
IC-M710RT.qxd 02.1.9 9:03 Page 23 CONNECTIONS AND INSTALLATION 7 ■ Antenna Most stations operate with a whip or long wire (insulated backstay) antenna. However, these antennas cannot be connected directly to the transceiver since their impedance may not be matched with the transceiver antenna connector. With a 50 Ω matched antenna all marine bands cannot be used. The following antenna matcher or antenna tuner may be helpful for antenna installation.
IC-M710RT.qxd 7 02.1.9 9:03 Page 24 CONNECTIONS AND INSTALLATION ■ Mounting u CAUTION: KEEP the transceiver and microphone at least 1 meter away from your vessel’s magnetic navigation compass. D Mounting location Select a location that provides easy access to the front panel for navigation safety, has good ventilation and is not subject to sea spray. The controller should be at 90 degrees to your line of sight when operating it.
IC-M710RT.qxd 02.1.9 9:03 Page 25 CONNECTIONS AND INSTALLATION 7 ■ Installing internal options D Opening the case Follow the case and cover opening procedures shown here when you want to install an option or adjust a setting for non-Icom tuner control. Front sealing Rear sealing ➀ Remove the 9 screws from the rear panel, then remove the rear frame and rear sealing. ➁ Remove the transceiver case.
IC-M710RT.qxd 8 02.1.9 9:03 Page 26 TROUBLESHOOTING What appears to be equipment malfunction may not be damaging or difficult to solve. Check the following chart before making any adjustments or sending the transceiver to an Icom Service Center. POWER PROBLEM POSSIBLE CAUSE Power does not come on • Power cable is improperly connected. when [POWER] is pushed. • Blown fuse. No sound comes from the speaker. • The [SPEAKER] switch is turned ON. • Microphone is not connected.
IC-M710RT.qxd 02.1.9 9:03 Page 27 OPTIONS AND SPECIFICATIONS ■ Specifications GENERAL • Frequency coverage: Receive 500 kHz–29.999 MHz Transmit 1.6– 27.5 MHz • Mode: J3E (USB/LSB), H3E, J2B (AFSK), F1B (FSK), R3E, A1A (CW); available modes differ with version • Number of channels: 1136 channels (max.) 160 user programmable, 242 ITU SSB duplex, 72 ITU SSB simplex, 662 ITU FSK duplex • Antenna impedance: 50 Ω nominal • Usable temp.
IC-M710RT.qxd 02.1.9 9:03 Page 28 Count on us! < Corporate Headquarters > Communication Equipment 2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A. Himmelgeister Str. 100, Phone : (425) 454-8155 Fax : (425) 454-1509 D-40225 Düsseldorf, Germany URL : http://www.icomamerica.com Phone : 0211 346047 Fax : 0211 333639 URL : http://www.icomeurope.com < Customer Service > Phone : (425) 454-7619 A-5504H-1EX-q Printed in Japan © 1998 Icom Inc. A Division of Icom America Inc.
