Furuno GD-1900C, 1933C, 1943C, 1833C, 1823C, 1953C Fastening the Radiator to the Radiator Bracket

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1.3.2Mounting antenna unit of MODEL 1933C/1943C/1953C

Referring to the outline drawing at the back of this manual, drill five holes in the mounting platform: four holes of 15 mm diameter for fixing the antenna unit and one hole of 25-30 mm diameter for the signal cable.

Fastening the Radiator to the Radiator Bracket

For your reference, antenna installation materials list appears in the packing lists at the back of this manual (see page A-6 to A-11).

1.Remove the radiator cap from the radiator bracket.

2.Coat contacting surface between antenna radiator and radiator bracket with silicone sealant as shown in figure below.

ANTENNA RADIATOR

(bottom view)

Groove

Radiator

Coat hatched area with silicone sealant.

(MODEL 1933C)

RADIATOR BRACKET

(top view)

10mm

Coat hatched area with

anticorrosive sealant.

(MODEL 1943C/1953C)

Coating the antenna with silicone sealant

3.Coat threaded holes on the antenna radiator with silicone sealant.

4.Grease the O-ring and set it to the radiator bracket.

5.Lay the antenna radiator on the radiator bracket.

6.Coat the radiator fixing bolts (4 pcs.) with silicone sealant. Fasten the antenna radiator to the radiator bracket with the radiator fixing bolts, flat washers and spring washers.

Antenna radiator

O-ring Radiator bracket

Flat washer Spring washer Hex head bolt (M8 x 30)

Coat threaded holes with silicone sealant.

Coat bolts with silicone sealant.

Fastening the radiator bracket to the antenna unit chassis

1-12

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Contents Back 00080919906 Safety Instructions Table of Contents Standard supply IiiOptional supply NTSC/PALSystem Configurations NavNet system GD-1900C NavNet system, three-unit connection NavNet system, two-unit connectionViii Mounting Tabletop, overhead mounting methodTabletop, overhead mounting Tabletop, overhead mounting of display unitFixing screw, side view Flush mountingFlush mounting of display unit Typical antenna unit placement on sailboat and powerboat Mounting of Antenna Unit for MODEL1833CAntenna unit Antenna unit, cover removedWiring and final preparation How to fasten the radome base to the mounting platformAntenna unit, inside view Signal cable, antenna unit side RF unitHow to attach EMI core How to position the radome coverMounting bracket contents Mounting bracketAssembling the mounting bracket How to assemble and mount the optional mounting bracketFastening antenna to mounting bracket Mounting of Antenna Unit for MODEL1933C/1943C/1953C Coating the antenna with silicone sealant Fastening the Radiator to the Radiator BracketFastening the radiator bracket to the antenna unit chassis Outside fixing holes Mounting of antenna unitLocation of rubber mat How to fasten antenna unit to mounting platform Fixing the antenna unit chassisGround Fixing holes inside antenna unit Antenna unit chassis, upper chassis separatedPassing the signal cable through the cable gland assembly Connecting the Signal CableAntenna unit chassis, cover opened How to fix signal cable in cable gland Torque 9.8 ±0.1 N .m Mounting of Power Supply Unit for Model 1953C Power supply unitMounting antenna unit of Model 1823C Mounting of Antenna Unit for Model 1823CMounting consideration Antenna unit, showing location of mounting hardwareHow to fasten the base to platform Snap holder Remove and discard the packing materialGND Antenna unit, inside view Location of EMI coreHow to pass the rotation detector cable EMI core, putting into core caseMounting the optional mounting bracket Antenna unit, clamping the rotation detector cableStandard Wiring Display unit, rear viewDJ-1 Waterproofing cap and connector nut, sectional view12-24 VDC Ground terminalConnecting GP-310B/320B to Data 2 port Network portExternal Buzzer OP03-136, option Connection How to Connect with PC MJ-A7SPF0007-050 cable connection for PCWiring of Power Supply Unit MODEL1953C only Power supply unit, cover removedReplacement of the fuse Connection of CU-200 option HUBHow to access the Installation menu How to Access to Installation MenuInstallation setup menu Network Setup menu Network Setup MenuHost name window Contents of Network setup menu NavNet equipment default settingsRadar Setup Menu Radar setup menuTuning Antenna TypeTuning setup menu Antenna tuningExamples of improper and correct sweep timing Timing adjustment setting display Timing adjust setting menuVideo adjustment setting window Heading Adjust Heading adjustment setting displayMain bung suppression setting window Radar antenna height setting windowSTC curve setting window Heading data setting windowChecking Magnetron Heater Voltage Nav setup menuNavigation Data Source Position Source Furuno BB GPS ALL GPS setup menu Antenna height windowContents of GPS sensor settings menu On nextContents of GPS sensor settings menu con’t Setting up Data Ports DATA1, DATA2, Data 4 Port menusContents of Data 1 and DATA2 Port menus Nmea data sentencesContents of Data 4 Port menu Remote Controller SettingGeneral Setup menu Remote Display Setting Select I/R Remote windowThis page is intentionally left blank ARP Kit ARP-11 ARP-11 contentsRemoving the display unit cover Dismounting the Power Board BoardOrder of fastening screws Connecting video equipment NTSC/PAL Interface kit contents3C-2V cable, sectional view NTSC/PAL Interface Board attachmentCable ties attachment Display unit, passing the PIP cableHow to connect 15SDS/XHP10-005 Necessary parts for external monitorConnecting remote display How to connect remote signal cableAttaching more than two units Mounting the Memory Card Interface Unit MJ-A6SPF/TM11APDesktop mount This page is intentionally left blank Packing List RDP-138/139 E Page Packing List Page Page Page Page Page PSU-005 Page Page Hatai Page Page Page Hatai Page Page Page Hatai Model 1823C Marine Radar Model 1953C Hatai
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1823C, 1833C, GD-1900C, 1933C, 1953C specifications

Furuno is a well-respected name in marine electronics, renowned for producing high-quality navigation and fish-finding equipment. Among their product line, the Furuno 1943C, 1953C, 1933C, GD-1900C, and 1833C stand out as reliable radar systems, providing exceptional performance and advanced features for both commercial and recreational vessels.

The Furuno 1943C is a powerful 12 kW radar system, boasting a 10.4-inch monochrome display with a user-friendly interface. It is equipped with digital signal processing (DSP) technology that enhances target detection and resolution. The 1943C offers superior target tracking capabilities, even in challenging weather conditions. Its patented Auto Gain Control ensures that small targets are not lost in clutter, making it a favorite among serious navigators.

Moving on to the Furuno 1953C, this model has an impressive 12 kW output and features a high-resolution 15-inch color display. It integrates advanced features such as Automatic Radar Plotting Aid (ARPA) for tracking multiple targets simultaneously, increasing situational awareness and safety on the water. Additionally, the 1953C offers a range of presentation modes, allowing users to customize the display to their specific needs.

The Furuno 1933C is a compact yet efficient radar solution with a 6 kW output and a 10.4-inch monochrome display. This system is highly regarded for its reliable performance and ease of use. Its user-friendly interface makes navigation simple, while features such as Target Analyzer and Echo Trails aid in identifying potential hazards, ensuring safe passage through busy waterways.

The Furuno GD-1900C combines chartplotting and radar in a single unit. With a 10.4-inch color display, it provides clear visuals of radar data as well as navigation charts. The GD-1900C supports various chart formats, including C-MAP and Navionics, allowing boaters to access detailed navigational information. This system is especially useful for those who need both radar and chartplotting capabilities in a space-saving design.

Lastly, the Furuno 1833C is a versatile radar system with a 4 kW output and a 7-inch color display, catering to smaller vessels. It features Furuno's advanced technology, such as a built-in GPS receiver and the ability to overlay radar data on electronic charts. This model is ideal for recreational boaters seeking an affordable yet feature-rich radar solution.

In summary, Furuno’s range of radar systems, including the 1943C, 1953C, 1933C, GD-1900C, and 1833C, demonstrates the brand’s commitment to quality and innovation in marine technology. Each unit incorporates advanced features tailored to meet the diverse needs of boaters, ensuring safe and efficient navigation on the water.