Furuno FAR-2157 installation manual Other Settings, Echo menu setting

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3.5 Other Settings

ECHO menu setting

Open the ECHO ADJ menu as described on page 3-3 and 3-4.

[ECHO ADJ]

1BACK

2CABLE ATT ADJ AUTO/MANUAL 30

3HD ALIGN 000.0°

4TIMING ADJ

0

5MBS 0

6DEFAULT ANT HEIGHT 5/7.5/10/15/20/ 25/30/35/40/45/ more 50 m

7NEAR STC CURVE 2/2.5/3/3.5/4.2

8MID STC CURVE

3/4/5/6

9FAR STC CURVE 6/7/8

0RING SUPPRESSION 0

ECHO ADJ menu

CABLE ATT ADJ

Before adjusting, set the radar as follows (Same as default setting of PICTURE1): IR: 2, ES: off, EAV: off, 24nm range, long pulse

To adjust the cable attenuation manually, choose MANUAL and push the thumbwheel. With the gain set to 80, spin the thumbwheel until noise just appears on the screen. Default setting is 30 for the antenna cable length of 15 m. The setting range is 0 to 73.

To adjust the cable attenuation automatically, choose AUTO and push the thumbwheel. The message "CABLE ATT ADJ" appears (in red) at the bottom of the screen. It takes about five min- utes to complete the adjustment, after which the radar goes into stand-by.

DEFAULT ANT HEIGHT

Select height (m) of the radar antenna unit from the sea surface from among 5, 7.5, 10, 15, 20, 25, 30, 35, 40, 45 and "more 50 m".

NEAR STC CURVE, MID STC CURVE AND FAR STC CURVE

The default setting is suitable for most conditions. If necessary, change the setting according to sea conditions.

RING SUPPRESSION

This is mainly used to removes "ring" noise that appears in the waveguide-type radar. Adjust so the rings disappear at the range of 0.125 nm. The setting range is 0 to 255.

3-7

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Contents Installation manual 00014869215 Safety Instructions Use only the specified power cables Iii System ConfigurationOptional equipment Standard supplyName Type Code No Qty Remarks DVI-RGB Name Type Code No RemarksThis page is intentionally left blank Mounting considerations Antenna UnitSiting MountingAssembling the antenna unit How to coat waveguide flange with silicon rubberName Type Qty How to attach hoisting ropes to antenna unit How to hoist antenna unitFastening antenna unit to the mounting platform Coat with anticorrosive sealant How to mount the antenna unitMonitor Unit Mounting procedureFlush mounting Desktop mounting Contents of desktop mounting kit FP03-09820Attaching hand grips Fixing with KB keyboard fixing plate Control UnitMounting dimensions for control unit RCU-015/RCU-016 Mounting dimensions for control unit RCU-014Fixing without KB fixing plate Contents of flush mount kit for RCU-014/015/016 Control unit RCU-014, inside view Connecting RCU-016 in series with RCU-014Changing cable entrance on control unit RCU-015/RCU-016 Changing the cable entrance on control unit RCU-015/RCU-016Processor Unit Mounting dimensions for processor unitMounting dimensions for power supply unit Power Supply UnitWiring Overview WiringFabricating signal cable RW-9600 Fabricating signal cable RW-9600Antenna unit, front view TB801 PCB 03P9436 Cable gland for signal cable RW-9600 Procedure How to wire Wago connectorHow to fasten coaxial conductor How to fabricate HV cable TYPCY-1.5 Fabricating HV cable TYPCY-1.5 and power cable TYPCY-2.5Passing flat washer, etc. onto HV cable Passing flat washer, etc. onto power cable How to fabricate power cable TYPCY-2.5Fabricating power cable DPYC-2.5 Fabricating the power cable DPYC-2.5Fabricating power cable DPYC-2.5 Processor unit, rear view Connection of cablesCable XH10P-W-6P L=20/30M Cable XH10P-W-5P-A L=10/20/30MLocation of connectors inside the processor unit Location of connectorsPower cable TPYC-1.5 Signal cable RW-9600 Between antenna unit and processor unitPort Conventional remote display FAR-2157 Connection of Sub-displayFabricating cable connected to terminal TB1, TB2, TB3 Power supply unit, inside viewTerminal TB1 cable DPYC-2.5 Armor Power supply Fuse Jumper connector P108 Changing AC Power SpecificationProcessor unit Processor unit, inside viewHow to adjust the overvoltage detection circuit Power Fuse Jumper connector P8 Power supply unitInitializing Tuning AdjustmentsHeading alignment Heading AlignmentFor Control Unit RCU-015 For Control Unit RCU-014Initialize menu Echo ADJ menuHow to access the Initialize Menu with Control Unit RCU-015 Examples of correct and incorrect sweep timings Adjusting Sweep TimingSuppressing Main Bang Echo menu setting Other SettingsBlind Sector 1 and Blind Sector Scanner menuANT SW and ANT Stopped Radar no and Radar Posn Installation menuOn Time and TX Time LENGTH/WIDTH, Scanner Posn and SUB Scanner Posn OWN Ship Info menuGPS 1 ANT Posn and GPS 2 ANT Posn ARP W/O Gyro Not shown on IMO radar Arpa Preset menuARP-related menus ANT Select EAV w/o Gyro Other menuOther menu This page intentionally left blank Gyro Converter GC-10 Installing the Gyro Converter boardFixing Gyro Converter board inside the processor unit Wiring Wago connector Connecting connector assemblies inside processor unitAttaching plastic cover for Gyro Converter board DIP switch, jumper wire settings Connection of external power supplyDefault setting Connection of external power supply to Gyro Converter boardJP1 JP1 JP2 JP3 JP4 JP5 Setting method 2 by make and model of gyrocompassGyro Converter board 64P1106HDG menu Setting the heading readout on the radar displayMemory Card Interface Unit Flush mounting dimensions for memory card interface unitDesktop mount ConnectionsOne memory card if unit and one processor unit One memory card if unit and multiple processor unitsType Code No Contents DVI-RGB Conversion Kit How to wire the DVI-RBG conversion boardProcessor unit bottom chassis Processor unit, side viewConnecting wires to the housing DVI-RGB BNC Connector ConverterInput Data Specifications Contents RemarksOutput IEC 61162 output sentence IEC 61162 input sentence and prioritySentence and order of priority Sentence45$545$5 #  76.+0 +26+10%1& 52 427 52 257 #%8 . . .   GC-10 $40# Page Page May 1707 R.Esumi Sep/2010 Y.NISHIYAMA Page Jan.1808 R.Esumi Apr.2307 R.Esumi Apr.2307 R.Esumi Apr.2307 R.Esumi Apr.2307 R.Esumi Apr.2307 R.Esumi Page Page Page Page Page Page Page Page Page Marine RADAR/ARPA

FAR-2157 specifications

The Furuno FAR-2157 is a cutting-edge radar system specifically designed for marine applications, offering superior performance and advanced features. As part of the renowned FAR series, the FAR-2157 stands out with its impressive capabilities, making it essential for navigating both commercial and leisure vessels.

One of the main features of the FAR-2157 is its 12 kW transmitter, which facilitates long-range detection and precise target tracking. The radar operates on the X-band frequency, ensuring high-resolution imagery and outstanding target separation in various conditions. This enables operators to detect small targets and navigate safely, even in congested waters.

Equipped with Furuno's advanced Digital Signal Processing (DSP) technology, the FAR-2157 enhances target detection by reducing clutter and improving signal clarity. This results in an increased ability to identify vessels, buoys, and landmasses, thereby greatly enhancing situational awareness. The radar is designed to automatically adjust gain, sea clutter, and rain clutter settings, allowing for consistently optimal performance without the need for constant manual intervention.

Another notable characteristic of the FAR-2157 is its ability to integrate with other onboard systems such as chart plotters and AIS (Automatic Identification System). This integration allows for the seamless overlay of radar data onto electronic charts, enabling mariners to monitor navigation and potential hazards in real time. Additionally, the radar supports the MARPA (Mini Automatic Radar Plotting Aid) system, allowing users to track the movement of multiple targets and predict their future positions, aiding in collision avoidance.

The user interface of the FAR-2157 is designed with simplicity in mind, featuring a large and intuitive display. The menu-driven setup and user-friendly controls ensure that operators can easily access essential functions and settings. Furthermore, the display is sunlight-readable, which is crucial for visibility in bright conditions.

The Furuno FAR-2157 is built to withstand the rigors of the maritime environment. It is equipped with a rugged dome antenna, ensuring durability against harsh weather conditions and vibrations. The system also includes a built-in self-diagnosis function, which helps maintain optimal performance by identifying potential issues before they become critical.

Overall, the Furuno FAR-2157 radar system combines advanced technology with user-friendly features, making it an ideal choice for marine professionals seeking reliable and efficient navigation assistance. With its powerful capabilities, the FAR-2157 enhances safety and efficiency on the water, making it a valuable addition to any vessel's navigation suite.