Name: JRC JMA-3400 Series
Brand: JRC
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Chapter 3 ADJUST THE RADAR ECHO

3.1 CHANGE RANGE

Pressing RANGE button + or - changes the observation range.

ە Press the RANGE 㸩 button Ѝ Extend the range

ە Press the RANGE 㸫 button Ѝ Reduce the range

Ran

Range ring interval

Range can be set from 0.125NM to 72NM.

* The maximum range of JMA-3404 and JMA-

3406/HS is 48NM.

Precautions before Operation3
First-Aid Treatments4
Preface12
Checking the Supplied Items12
Before Operation13
Precautions17
Warning Label Mounting Point22
Packing List24
Equipment Appearance30
- Table of Contents35
Contents36
Glossary44
Chapter 1 INSTALLATION49
- Overview49
- Installation of the Display Unit50
- Installation of the Scanner Unit60
- Connecting the Installation Cable71
Chapter 2 THE BASIC OPERATION84
- Panel and Screen Display Layout84
- Operation Unit85
- Power On/Off89
- Screen Layout90
  - Standby Screen90
  - Transmission Screen91
- Multi Control Operation92
  - Function Overview of Multi Control Menu94
Chapter 3 ADJUST the RADAR ECHO95
- Change Range95
- Sensitivity Adjustment (Gain)96
- Sea Clutter Suppression (Sea)97
- Rain/Snow Clutter Suppression (Rain)98
- Screen Brilliance (Brill)99
Chapter 4 VRM and EBL FUNCTION100
- Operation of Vrm, Ebl100
- Example of Vrm Function100
- Example of Ebl Function101
Chapter 5 VARIOUS FUNCTIONS102
- Parallel Cursor Function102
- Mob Function (man Overboard)105
- Anchor Watch Function106
- Vector Length108
- Radar Trails109
  - Setup the Radar Trails Interval109
- Ais Operations110
  - Ais List112
- Tt Operations114
- Off-Center Function119
- Mark Function119
- Line Function122
- Ownship Mark Function125
- User Option Keys127
- Mode Function128
- Setting Display Brilliance and Color130
- Cursor Function131
- Radar Echo Setting132
  - Pulse Width133
  - Ir (Interference Rejection)133
  - Target Enhance134
  - Process134
  - Zoom Mode134
  - Video Noise Rejection135
  - Video Latitude135
- Tune136
- Marker137
  - Ebl Setting137
  - Parallel Cursor138
  - Vrm Unit139
  - Cursor Mode139
  - Range Ring140
- Set Own Ship Movement141
- Trails Setting142
  - Threshold143
  - Time/All Combine143
  - Trails Mode143
- Vector144
  - Vector Mode144
  - Display Own Ship's Vector144
  - Own Ship Vector Line Width145
- Offcenter Setting145
- Function Setting146
  - Function Enable/Disable147
  - Auto Stc/Ftc147
  - Trails Interval148
  - Antenna Height148
  - Save Present State148
  - Initialize148
- Ais/Tt150
  - Collision Avoidance150
  - Function On/Off154
  - Cpa Limit154
  - Tcpa Limit154
  - Cpa Ring154
  - Target Number Display154
  - Target Number Allocation155
  - Tll Target Number Allocation155
  - Alr Alarm from Ais155
  - Ais Display Target155
  - Ais Destination Ship155
  - Ais Retrieved Vessel155
  - Ais Filter155
- Guard Zone156
  - Zone Alarm Level157
  - Zone Mode157
  - Make Zone157
- Waypoint Display158
- Chart159
  - Type159
  - Display160
  - Symbol160
  - Palette160
  - Show Extend Data160
- Set Chart Operation161
- Mark Setting162
  - Mark Size162
  - Mark Color162
  - Mark Type163
  - Display Mark Color163
  - Display Mark Type163
  - Mark List163
- Ownship Mark Setting165
  - Own Ship Position Mark Size165
  - Own Ship Position Mark Color165
  - Own Ship Position Mark Type166
  - Display Mark Color166
  - Display Mark Type166
  - Own Ship Position Mark List166
- Line Setting168
  - Line Color168
  - Line Type168
  - Display Line Color168
  - Display Line Type169
  - Line List169
- Own Track Setting171
  - Own Track Record On/Off171
  - Own Track Record Display On/Off171
  - Own Track Color172
  - Own Track Type172
  - Own Track Interval172
  - Display Own Track Color172
  - Display Own Track Type172
  - Clear Own Track Color/Type172
- File Operation173
  - Save173
  - Load173
  - Delete173
- Screen Capture174
  - Capture Function175
  - Set Manual Key175
  - Interval175
- Timed Tx176
  - Tx Time176
  - Standby Time177
- Tll Tx "User2177
- Certification Information177
Chapter 6 OPTION and OTHER FUNCTIONS178
- Nmea Cable178
- External Monitor Output181
- Rectifier Unit181
Chapter 7 INITIAL SETTINGS182
- Language Selection183
- Bearing Adjustment183
- Range Adjustment184
- Tuning Adjustment185
- Antenna Height Set up185
- Communication Port Setup186
- I/F Device190
- Jrc Gps192
Chapter 8 DETAIL PERFORMANCE SETTINGS200
- Radar Echo200
- Trails204
- Target Tracking (Tt)206
- Scanner207
- Control210
- Buzzer212
- Maintenance213
- System Setting220
- Display Screen224
- Radar Echo Color228
- Error Alarm Mask229
- Network232
- Can235
  - Can out235
  - Can236
Chapter 9 TRUE or FALSE ECHOS on DISPLAY237
- Radar Wave with the Horizon237
- Reflection from Target238
- Sea Clutter and Rain and Snow Clutter239
- False Echoes240
- Display of Radar Transponder (Sart)242
Chapter 10 MAINTENANCE and CHECK243
- Routine Maintenance243
- Maintenance of each Unit244
  - Scanner Unit Nke-2043, 2063A/Ahs, 2103-4/4Hs/6/6Hs244
  - Display Ncd-2364246
- Performance Check247
- Replacement of Major Parts252
  - Parts Required for Periodic Replacement253
- Fault Finding254
  - Alarms and Other Display Lists254
- Trouble Shooting259
  - Special Parts259
  - Circuit Block to be Repaired260
Chapter 11 AFTER-SALE SERVICE262
- Keeping Period of Maintenance Parts262
- When You Request for Repair262
- Recommended Maintenance262
- Radar Failure Check List263
Chapter 12 DISPOSAL264
- Disposal of the Unit264
- Disposal of Used Magnetron264
- China Rohs264
Chapter 13 SPECIFICATIONS265
- Scanner Dimension266
- Display Dimension270
  - Ncd-2364270
- Equipment Outline271
- General Specifications272
- Scanner274
- Display277
- Input/ Output Signal281
Appendix290
- Jma-3404 Interconnection Diagram290
- Jma-3406/Hs Interconnection Diagram291
- Jma-3411-4/4Hs/6/6Hs Interconnection Diagram292
- Menu Function List294
- Declaration of Conformity311

JRC JMA-3400 Series User Manual

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Brand	JRC
Model	JMA-3400 Series
Category	Marine Radar
Language	English