!0 Flat washers (M8) ..........4 !1 Grounding terminal (R5.5-10) ......1 !2 Ferrite bead ............1 Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United states, the United Kingdom, Germany, France, Spain, Russia and/or other countries.
If you have any questions regarding the operation of or any other liquids. the radar, contact your nearest authorized Icom Inc. dealer. NEVER connect the radar to AC or more than 42 V DC.
TABLE OF CONTENTS SYSTEM COMPONENTS.......... i 8 BASIC RADAR THEORY ......21– 23 I Side-lobe echoes ..........21 SUPPLIED ACCESSORIES........i I Indirect echoes ..........21 FOREWORD ............ii I Multiple echoes ..........22 IMPORTANT ............. ii I Minimum range ..........22 EXPLICIT DEFINITIONS ..........
CAUTION The MR-1000RII/TII/TIII are supplemental aids to navigation and are not intended to be a sub- stitute for accurate and current nautical charts. DANGER! HIGH VOLTAGE • NEVER OPEN THE UNIT This product contains high voltage that could be FATAL. This product has no user-service- able parts inside.
PANEL DESCRIPTION I Front panel GAIN POWER MARINE RADAR GAIN SAVE POWER SAVE RAIN RAIN TARGET TRAILS ZOOM MODE OFF CENT EBL1 EBL2 VRM1 VRM2 BRILL MENU TARGET TRAILS HL OFF ZOOM MODE OFF CENT EBL1 EBL2 VRM1 VRM2 BRILL MENU HL OFF Control panel (English)
Page 7
PANEL DESCRIPTION o EBL2 (VRM2) SWITCH [EBL2 (VRM2)] !6 MAN OVERBOARD [MOB]/[ ] (pgs. 15–16) Push to mark the man overboard point on the Push to display the electronic bearing line 2 (EBL2) screen. When a crew member falls overboard, push and the variable range marker 2 (VRM2), and acti- [MOB]/[ ] for 1 sec.
PANEL DESCRIPTION I Screen M . TUNE (0.25) MTUNE TVECT 6M TRAILS NM CURS 0174˚R 0649NM H UP HDG2530˚T STW157KT COMPASS ZOOM EBL1 1076˚R VRM1 0422NM EBL2 0219˚R VRM2 0242NM 2834˚R 0632NM CURS 34˚ 39720N 135˚ 34420E @1 TUNING LEVEL INDICATOR (p. 9) @9 MODE INDICATOR Shows the receiver tuning level.
Page 9
PANEL DESCRIPTION #5 COMPASS INDICATOR (pgs. 24, 39) $4 IR INDICATOR (p. 11) • GYRO : NMEA (gyro) is connected. Eliminates or reduces interference caused by other • COMPASS : NMEA (compass), N+1 or AUX data is radar operating nearby. connected.
MENU I VIDEO I FUNCTION VIDEO MENU FUNCTIONMENU TUNE AUTO MANUAL RING D.RANGE NAR. MID. WIDE POSN DISP SHIP CURS DIST UNIT STRETCH TRUE PULSE EBL/PI TRUE ˚ PT/SB ZONE ALARM TRAIL TIME BEEP D TUNE D RING • AUTO : Automatic tuning.
MENU I ATA (Automatic Tracking Aid) I INT. SETTING A T A MENU INT. SETTING A T A MAG VAR AUTO MANUAL No.DISP ˚ TRUE VECT BRG INPUT NMEA OWN VECT SPD INPUT ALARM TX INH START ˚ CPA LIMIT 1.0NM TX INH ANGLE ˚...
BASIC OPERATION I Checking the installation D Checklist Before turning the power ON, be sure all the connec- tions are complete. The checklist at right may be help- q The 4 bolts securing the scanner unit must be firmly ful for necessary confirmation. tightened.
BASIC OPERATION I Basic operation q Turn the power ON. GAIN w Push [TX]/[ ] after the countdown disap- POWER pears from the screen. • See “Turning power ON/OFF” on page at left. SAVE e Push [+]/[ ] or [–]/[ ] several times to se- lect the display range.
BASIC OPERATION The following are typical basic operation examples, which may hinder radar reception (sea clutter, precipitation in- terference and echoes from other radar). I RAIN function This function eliminates reflection echoes from rain, snow, fog etc. • Rotate the control fully counterclockwise to deactivate the control function.
BASIC OPERATION I IR function Radar interference may appear when another ship’s radar is operating on the same frequency band in close proximity. The IR function can eliminate this type of interference. (p. 6) q Push [MENU]/[ ] to call up VIDEO menu. w Push [ ] until the “IR”...
BASIC OPERATION I TRAILS function The trails function memorizes echoes continuously or • Setting the trail interval time q Push [MENU]/[ at constant intervals. This is useful for watching other ] to call up the VIDEO menu. ships’ tracks, approx. relative speed, etc. •...
BASIC OPERATION I Ship speed indication I Long pulse function When the ship speed data with NMEA 0183 format is To magnify the blips for easier viewing of small targets, applied, the radar can display the ship speed. Knots the long pulse and echo stretch (p. 11) functions are (KT) or kilometers/hour (KM/h) are automatically se- available.
20 1 NOTE: When the screen is shifted, the number of rings may differ. † *Available for the MR-1000TII/TIII. Available for the MR-1000TIII only. D Using the variable range marker q Push [EBL1 (VRM1)]/[ ] to display the VRM1 and EBL1; then, push [ •...
DISTANCE AND DIRECTION MEASUREMENTS I Bearing and Distance measurement This radar has 2 Electronic Bearing Lines (EBL) to in- dicate the target direction from your ship or a target. D Using the EBL and VRM q Push [ to move the cursor on the desired TVECT 3M NM CURS 3240R...
DISTANCE AND DIRECTION MEASUREMENTS I Advanced measurements Using both Electronic Bearing Lines (EBL) and both Variable Range Markers (VRM), the following ad- vanced measurements can be made: D Measuring the distance and direction between 2 targets q Push [ to move the cursor on the desired MTUNE TVECT 3171ßM...
ALARM FUNCTION The unit has an alarm function to protect your ship from collisions. If other ships or islands, etc. come into the pre- programmed alarm zone, the function alerts you with an alarm. You can set the desired range and bearing for an alarm zone.
ATA (Automatic Tracking Aid) I ATA (Automatic Tracking Aid) By tracking automatically the target chosen by the cursor key, the closest point of approach (CPA) and the time to closest point of approach (TCPA) limit of a own ship and a target are calculated. ATA is the function to tell about to alarm sound, when both CPA and TCPA becomes below a setting value (the ap- proach watch area).
ATA (Automatic Tracking Aid) I ATA operation Select the target which you want to track on the dis- play. q Push [ to move the “+” cursor on the de- DIST sired target. TCPA w Push [ ] for 1 sec. to select the tar- get for tracking.
I Plots Plot displays past position of targets every 1 min. as 3 dots. q Target goes straight. w Target turns right. e Target reduces speed r Target increases speed.
BASIC RADAR THEORY Radar uses a form of electromagnetic radiation, which like light, can be reflected. Because of this property, some objects may cause false echoes on the screen where in fact no targets actually exist. These echoes may appear if a large vessel, bridge, or tank is in proximity. Operators should be familiar with the ef- fects of these phenomena.
BASIC RADAR THEORY I Multiple echoes Multiple echoes may appear when a short-range and Multiple echoes will appear beyond the target’s true strong echo is received from a ship, bridge, or break- echo point on the same bearing of a large target. They water.
BASIC RADAR THEORY I Blind and Shadow sectors Blind or Shadow sectors may exist because of ob- When tall and massive targets such as a large island structions such as masts, derricks or stacks. An ob- are located at close range also shadowed without pro- struction may throw either a complete or partial ducing any echoes.
INSTALLATION AND CONNECTIONS I Connecting the units Power supply 10.2 to 42 V DC Black: _ Red: Supplied scanner unit NEVER connect any- thing other than the sup- plied scanner unit. Ground NMEA2: NMEA1: NMEA 0183 data input Bearing data input Speed sensor input NMEA1 connection NMEA2 connection...
INSTALLATION AND CONNECTIONS I Installing the display unit D Location D Mounting Select a place for installation which meets the following The mounting bracket supplied with the display unit al- important conditions: lows “dashboard” or “overhead” mounting. q The display unit should be placed near the wheel in q Hold the mounting bracket up to the selected loca- the cabin so that an operator may easily view the tion and mark pilot holes for the 5 installation holes...
INSTALLATION AND CONNECTIONS I Mounting the EX-2714 scanner unit D Location D Mounting WARNING: BE SURE [POWER] is OFF when- q Drill four holes of 12 mm ( ⁄ in) in diameter using ever you are working with the scanner unit. the template.
INSTALLATION AND CONNECTIONS I Wiring the EX-2714 system cable CAUTION: NEVER cut the supplied system cable. y Connect the power cable (black and red) end to the q Loosen the four bolts using a hex head wrench on power unit connector. (*2; Be sure to follow the fol- the bottom of the scanner unit, and open the unit.
INSTALLATION AND CONNECTIONS I Mounting the EX-2780 scanner unit • Location • Mounting q Drill four (4) holes of 12 mm ( ⁄ in) in diameter WARNING: BE SURE [POWER]/[ ] is using the template. OFF whenever you are working with the scanner w If the mounting surface or platform is metal, apply unit.
INSTALLATION AND CONNECTIONS I Wiring the EX-2780 system cable CAUTION: NEVER cut the supplied system cable. q Loosen the four bolts using the supplied hex head wrench on the bottom of the scanner unit, and open the unit. (Fig. 1) w Loosen the nut on the scanner unit and pass the system cable through the nut and sealing tube.
INSTALLATION AND CONNECTIONS I Fixing the EX-2780 scanner unit q Put the scanner unit* NOTE: When using the optional system cable. on the stay, then fix the an- tenna rotor with installation bolts of 8 mm (5/16 in) Peel the outer sheath of the system cable when using in diameter, with flat and dish washers and a seal- the optional system cable OPC-1078A.
OTHER FUNCTIONS D Antenna rotation speed The antenna rotation speed can be selected from 48 rpm and 36 rpm. (Default: 48 rpm) Pushing and holding [–]/[ ] for 1 sec. to select 36 rpm rotation speed, pushing and holding [+]/[ for 1 sec.
, 72 † : Choose the selectable screen range. w Push [ *MR-1000TII/TIII † MR-1000TIII only [MENU]/[ “SERVICE MAN” D SETUP MEMORY menu. • The present setting value is displayed by pushing [ ], then select the desired item from “RECALL” and “SAVE”...
SERVICE MAN MENU I TIMING adjustment e Push [TX (SAVE)]/[ The system cable length affects the sweep timing. ] to display the target When the cable length adjustment is not correct, a on the screen. r Push [MENU]/[ straight target is shown as a curved echo. Thus, cable ], [ ] and [ ] several times to length adjustment is necessary.
, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 36, 48*, 64 † , 72 † (NM) *48 NM range is available for the MR-1000TII/TIII. † 64 and 72 NM ranges are available for the MR-1000TIII only.
ERROR MESSAGE I Error message list Message Condition BRG INPUT FAIL* • The Azimuth signal is interrupted. An alarm tone is emitted within 5 sec. and the display reverts to H UP mode in approx. 1 min. TRIG SIGNAL FAIL* •...
MAINTENANCE Continued, reliable operation of the radar depends on how you care for your equipment. The simple maintenance tips that follow can help you save time and money, and avoid premature equipment failures. I Periodic maintenance q Keep the equipment as clean as possible. WARNING: BE SURE the power is OFF before •...
, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 36, 48*, † , 72 † (NM) *MR-1000TII/TIII, † MR-1000TIII only • Preheat time : 90 sec. • Connection length between display and scanner unit : 15 m; 49 ⁄ (MR-1000RII) 20 m; 65 ⁄...
Page 42
: 10.2 to 42 V DC • Power consumption (at wind velocity zero) : Approx. 60 W (MR-1000RII) Approx. 70 W (MR-1000TII) Approx. 80 W (MR-1000TIII) • Usable temperature range : –15˚C to +55˚C; +5˚F to 131˚F • Relative humidity : Less than 95% at 35˚C (+95˚F)
EXTERNAL DATA LIST The following external bearing, speed, position and way point data is (are) required , when you use the radar func- tions. EXTERNAL DATA INPUT NMEA1* NMEA2* “HDT”, “HDM” “RMC”, “GGA”, “GLL”, “VTG”, “WPL”, “BWC”, LOG, “GNS” N+1, AUX FUNCTION DISPLAY BEARING...
Need help?
Do you have a question about the MR-1000TIII and is the answer not in the manual?
Questions and answers