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MARINE RADAR MODEL1823C
MARINE RADAR MODEL1833C
MARINE RADAR MODEL1933C
MARINE RADAR MODEL1943C
MARINE RADAR MODEL1953C
COLOR VIDEO PLOTTER GD-1900C
PRINTED IN JAPAN
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SAFETY INSTRUCTIONS WARNING WARNING Do not open the equipment Radio Frequency unless totally familiar with Radiation Hazard electrical circuits and service manual. The radar antenna emits electromagnetic radio frequency (RF) energy which can be Only qualified personnel ELECTRICAL harmful, particularly to your eyes. Never should work inside the SHOCK look directly into the antenna aperture from HAZARD equipment. a close distance while the radar is in operation or expose
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TABLE OF CONTENTS SAFETY INSTRUCTIONS........................................................................................ i EQUIPMENT LISTS ................................................................................................. iii SYSTEM CONFIGURATIONS.................................................................................. v 1. MOUNTING .......................................................................................................... 1-1 1.1 Installation o
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EQUIPMENT LISTS Standard supply Name Type Code No. Qty Remarks RDP-138* - Normal bright LCD, 300 Cd Display unit 1 RDP-139 - High bright LCD, 700 Cd RSB-0094-0075 - MODEL 1823C RSB-0071-057 - MODEL 1833C MODEL1933C, XN10A-RSB-0070-064 - 24 rpm, for RDP-138/139 MODEL1933C, XN10A-RSB-0073-064 - Antenna unit 1 48 rpm, for RDP-138 XN12A-RSB-0070-059 - MODEL1943C, 24 rpm XN12A-RSB-0073-059 - MODEL1943C, 48 rpm XN12A-RSB-0072-060 - MODEL1953C, 4”, 24 rpm XN12A-RSB-0073-060 - MOD
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Optional supply Name Type Code No. Qty Remarks 000-013-484 For GD-1900C, 100 VAC 000-013-485 For GD-1900C, 110 VAC PR-62 1 Rectifier 000-013-486 For GD-1900C, 220 VAC 000-013-487 For GD-1900C, 230 VAC RU-3423 000-030-443 1 For MODEL series External buzzer OP03-136 000-086-443 1 MJ-A6SPF0014-010 000-144-421 1 For NavNet, 1 m MJ-A6SPF0014-050 000-144-422 1 For NavNet, 5 m MJ-A6SPF0014-100 000-144-423 1 For NavNet, 10 m MJ-A6SPF0014-200 000-144-424 1 For NavNet, 20 m MJ-A6SPF0014-30
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SYSTEM CONFIGURATIONS All NavNet products incorporate a “network circuit board” to integrate each NavNet product on board through an optional LAN cable (Ethernet 10BASE-T). Each NavNet product is assigned an IP address to enable transfer of images between other NavNet products. For example, video plotter pictures can be transferred to a radar and vice versa. Pictures received via the NavNet may be adjusted at the receiving end. The number of display units which may be installed depen
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GPS receiver GP-310B/320B External buzzer PC Echo sounder VGA monitor Remote display Remote Video equipment Controller Memory card RMC-100 interface unit CU-200 Display unit RDP-138/139 12 VDC Echosounder Navigator Other NavNet Unit (Model 1833C, etc.) Rectifier PR-62 12 - 24 VDC Facsimile Network Sounder Receiver ETR-6/10N FAX-30 ETR-30N Ship's mains 100/110/115/220/230 VAC 1φ, 50/60 Hz : Standard : Option Figure 1 (b) NavNet system (GD-1900C) vi
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Figure 2 (a) NavNet system, three-unit connection Radar Antenna Unit Radar Antenna Unit OR OR GPS Receiver GP-310B/320B GPS Receiver GP-310B/320B RADAR RADAR or or PLOTTER PLOTTER Radar data Plotter data HUB Sounder data Sounder data Note: The picture disappears Facsimile 10 seconds after the NavNet data cable is disconnected from a "sub" NavNet display unit. Network Sounder Facsimile Network Sounder ETR-6/10N Receiver ETR-6/10N ETR-30N FAX-30 ETR-30N (option) (option) (option) Figure 2
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1. MOUNTING 1.1 Installation of Display Unit The display unit can be installed on a tabletop, on the overhead or flush mounted in a console or panel. Tabletop, overhead mounting method When selecting a mounting location for the display unit keep the following in mind: • Keep the display unit out of direct sunlight. • The temperature and humidity should be moderate and stable. • Locate the unit away from exhaust pipes and vents. • The mounting location should be well ventilated. •
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1.1.1 Mounting procedure Tabletop, overhead mounting Follow the procedure below to mount the display unit on a tabletop or the overhead. 1. Fix the hanger by four tapping screw (5x20). 2. Screw knob bolts in display unit, set it to hanger, and tighten knob bolts. 3. Attach hard cover to protect LCD. Display unit Tapping screws (4 pcs.) Knob bolts (2 pcs.) Hanger Tabletop, overhead mounting of display unit Note: For the overhead mounting, reinforce the mounting location and secur
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Flush mounting Note: Use supplied six pan head screws when the thickness of the bulkhead is from 11 to 14 mm. For bulkhead which exceeds 14 mm in thickness the length of the pan head screws should be bulkhead thickness (A) plus 7.8±2 mm. Also the length of B should be max. 8 mm. B A A: thickness of bulkhead Fixing screw, side view 1. Prepare a cutout in the mounting location by using the template sheet supplied as the installation material. 2. Fix the display unit by six washer head
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1.2 Mounting of Antenna Unit for MODEL1833C 1.2.1 Mounting considerations When selecting a mounting location for the antenna unit keep in mind the following points. • Install the antenna unit on the hardtop, radar arch or on a mast on an appropriate platform. (For sailboats, a mounting bracket is optionally available.) It should be placed where there is a good all-round view with, as far as possible, no part of the ship’s superstructure or rigging intercepting the scanning beam. Any ob
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1.2.2 Mounting antenna unit of MODEL 1833C 1. Open the antenna unit packing box carefully. 2. Unbolt the four bolts at the base of the radome to remove the radome cover. Radome cover Antenna unit The mounting surface must be parallel with the waterline and provided with five holes (four fixing holes and one cable entry) whose dimensions are shown in the outline drawing attached at the end of this manual. The unit is adjusted so a target echo returned from the bow direction will
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Antenna base plate Effective Gasket thread length Radome 25 mm 5 - 10 mm Flat washer Spring Platform washer M10 x 25 Apply silicone sealant. Hex bolt How to fasten the radome base to the mounting platform Wiring and final preparation 4. Drill a hole of at least 20 millimeters diameter through the deck or bulkhead to run the signal cable between the antenna unit and the display unit. (To prevent electrical interference avoid running the signal cable near other electrical equipment and i
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9. Attach three connectors of the signal cable to respective ports as shown below. to one of the screws of the cable clamping plate 9-pin connector: to J801 on MD-9208 4-pin connector: to J802 on MD-9208 13-pin connector: to J611 on IF-9214 Signal cable, antenna unit side J802 J801 MD-9208 Cable entry PTU-9335 J611 IF-9214 RF unit 1-7
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10. Attach the EMI cores supplied as shown below. J801 J802 MD-9208 J805 J804 J806 J803 Cable entrance Cable Motor clamping plate EMI core E04SS251512 (Above cable J1 clamping plate) J613 PTU-9335 IF9214A IF9214 J611 How to attach EMI core 11. Fix the shield cover. Do not pinch the cable. 12. Attach the radome cover, aligning triangle mark on radome cover with that on radome base. Radome cover Radome base How to position the radome cover 13. Loosely fasten the radome fixing bolts. Yo
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1.2.3 Mounting the optional mounting bracket A mounting bracket for fastening the antenna unit for MODEL1833C to a mast on a sailboat is optionally available. Mounting bracket 1 Type: OP03-92 Code No.: 008-445-070 Table 1-1 Mounting bracket contents Type Code No. Qty Hex. bolt M4X12 000-804-725 4 Hex. bolt M8X20 000-805-707 8 Mounting plate 03-018-9001-0 100-206-740 1 Support plate (1) 03-018-9005-0 100-206-780 1 Support plate (2) 03-018-9006-0 100-206-790 1 Bracket (1) 03-01
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M8 x 20 Mounting plate M8 x 20 Bracket (1) Fixing plate Support plate (2) Bracket (2) Support plate (1) M8 x 20 M4 x 12 (A) Assembling the mounting bracket M10 x 25 (supplied with antenna unit) (B) Fastening antenna to mounting bracket How to assemble and mount the optional mounting bracket 1-10
