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INSTALLATION MANUAL
COLOR DGPS/PLOTTER/SOUNDER
GP-1850DF
COLOR GPS/PLOTTER/SOUNDER
GP-1850F
Safety Instructions for the Installer ....................... i
Equipment Lists .....................................................ii
System Configuration ........................................... iv
1. Installation of Standard Equipment ...............1-1
1.1 Installation of Display Unit .............................................. 1-1
1.2 Installation of Antenna Unit ..............................
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C Your Loc al A gent/D ealer 9- 52, A s hi har a- c ho, N i s h i nom i y a, J apan Telephone: 0798-65-2111 Telefax: 0798-65-4200 FIRST EDITION : FEB. 1999 A ll r i g hts r e ser v ed. Printed in Japan J : NOV. 01, 2001 PUB. No. IME-43950-J G P -1850F /1850D F (HIM A )
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SAFETY INSTRUCTIONS Safety Instructions for the Installer WARNING WARNING CAUTION CAUTION Do not work inside the Ground the equipment to equipment unless totally prevent electrical shock familiar with electrical and mutual interference. circuits. Confirm that the power supply voltage Hazardous voltage which can is compatible with the voltage rating shock, burn or cause serious of the equipment. injury exists inside the equip- ment. Connection to the wrong power supply can cause fire or equ
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Equipment Lists Standard supply Ne o.Ne am T. yp Cy ode NoQs t Remark G- P-1850F-E 1 for GP-1850F 1t Display uni G- P-1850DF-E for GP-1850DF G- PA-017 for GP-1850F 2t Antenna uni G- PA-018 1 for GP-1850DF G- PA-019 for GP-1850DF 55 20-5PSD 000-015-12 3r Transduce56 20-5PWD 000-015-121. for 600W output, select one 57 20-5MSD 000-015-12 4sS1 pare partS0 P14-025001 04-375-26 Fuse 5sI0 nstallation materialC6 P14-052001 00-041-49 Power cable, Cable assy. F0 P14-0240101 04-375-27 Hard cover 6s Accesso
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Optional equipment (con't) Ne o.Ne am T. ypCs ode No Remark G2 PA-018S0F 00-041-46 forGP-1850D 9t AntennauniG6 PA-016 0F 00-041-53 forGP-1850 G4 PA-019S0F 00-041-55 forGP-1850D 55 20-5PSD 0W 00-015-12 for600 56 20-5PWD0W 00-015-12 w/8mcabletransommount,for600 1r 0 Transduce w/8mcableandwaterproofconnector, 57 20-5MSD 000-015-12 for600W 50 0/200-1T 0W 00-015-17 for1k 1y 1C2 ableass04 2S4090n 00-134-48 for1kWtransducerconnectio 1x 2M0 atchingboM9 B-1000n 00-040-80 for1kWtransducerconnectio S6 T-02
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System Configuration The GP-1850F/1850DF mainly consists of a display unit, a GPS antenna and a dual frequency transducer. A DGPS beacon receiver is provided inside the display unit for GP-1850DF type. The mini chart card drive in the display unit loads elec- tronic charts. External equipment which can be connected include water tempera- ture and speed sensors, autopilot, and DGPS beacon receiver (GP-1850F). GPA-018 (for GP-1850DF) GPA-017 1.2 m Whip antenna GPA-019 (for GP-1850F) (for GP-1850DF
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1. Installation of Standard Equipment 1.1 Installation of Display Unit Mounting considerations The display unit can be installed on a tabletop, on the overhead or flush mounted in a console or panel. Hard Cover Tabletop Overhead Figure 1-1 Tabletop, overhead mounting methods 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 ex
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Mounting procedure Follow the procedure below to mount the display unit on a tabletop or the over- head. Tabletop, overhead mounting 1. Fix the hanger by four tapping screws M5 X 16. 2. Screw knob bolts in display unit, set it to hanger, and tighten knob bolts. 3. Attach hard cover to protect LCD. WARNING Figure 1-2 Tabletop, overhead mounting of display unit Flush mounting Note: Use supplied pan head screws when the thickness of the bulkhead is from 11 to 14 mm. For bulkhead which exceeds 14 mm
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Cutout for flush mount 242 0.5 6-R2.25 Pan head screws 244 1 Flush mount 15 0.5 238 1 Figure 1-3 Flush mounting of display unit 1.2 Installation of Antenna Unit Mounting considerations Install the antenna unit referring to the installation diagram on page D-3 or D-4. When selecting a mounting location for the antenna unit, keep in mind the follow- ing points: • Select a location out of the radar beam. The radar beam will obstruct or prevent reception of the GPS satellite signal. • The
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1.3 Installation of Transducers Installing the inside-hull mount transducer Necessary tools You will need the following tools: • Sandpaper (#100) • Silicone sealant Remarks on installation • Do the installation with the boat hauled out of the water. • Turn off the engine while installing the equipment. • Install the transducer in the engine room. Selecting the mounting location Keep the following points in mind when selecting a mounting location: • The mounting location should be where the hull
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Attaching the transducer 1. Clean the transducer face to remove any foreign material. Lightly roughen the transducer face with #100 sandpaper. Also, roughen the inside of the hull where the transducer is to be mounted. 2. Warm the silicone sealant to 40°C before usage to soften it. Coat the trans- ducer face and mounting location with silicone sealant. Transducer face Silicone sealant Figure 1-6 Coating the transducer face with silicone sealant 3. Press the transducer firmly down on the hull and
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Observing the picture 1. Press the [POWER] key to turn on the display unit. 2. Press the [SNDR] key to select the sounder display. 3. Press the soft key labeled "MODE/FREQ" to display the following message. MODE/FREQ s AUTO CRUISING AUTO FISHING MANUAL t Figure 1-8 MODE FREQ selection screen 4. Select "MANUAL" by the arrow key. 5. Press the soft key labeled "RETURN". 6. Press the soft key labeled "GAIN" to display the following message. GAIN s 50 HIGH LOW t Figure 1-9 GAIN adjustment s
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SOUNDER 0.0 °C 30 RANGE 5 20 GAIN 10 0 10 SHIFT MODE/ FREQ 15 32.8 SNDR DGPS 3D 50kHz FUNC Figure 1-10 Video sounder picture If the bottom is displayed in red and the light-blue color appears the mounting location is suitable. You can leave the transducer in position. If the bottom is not displayed in reddish brown, the mounting location is unsuit- able. Relocate the transducer and do the following. 1. Press the [POWER] key to turn off the power. 2. Gently dismount the transducer with piece
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Installing the thru-hull mount transducer Transducer mounting location This type of mounting provides the best performance of all, since the transducer protrudes from the hull and the effect of air bubbles and turbulence neat the hull skin is reduced. When the boat has a keel, the transducer should be at least 30 cm away from it. Typical through hull mountings are shown in the figure on the next page. The performance of the video sounder is directly related to the mounting location of the trans
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Acceptable transducer mounting locations Deep-V hull • Position 1/2 to 1/3 length of the hull from stern • 15 to 30 cm off center line (inside first lifting strakes). Figure 1-12 Transducer mounting location on deep-V hull High speed V-planing hull • Within the wetted bottom area • Deadrise angle within 15° Figure 1-13 Transducer mounting location on high speed V-planing hull Typical through-hull mount transducer installations Flat washer Fairing block Rubber washer Hull bottom Hull bottom Deep
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Procedure for installing the thru-hull mount transducer 1. With the boat hauled out of the water, mark the location selected for mounting the transducer on the bottom of the hull. 2. If the hull is not level within 15° in any direction, fairing blocks made out of teak should be used between the transducer and hull, both inside and outside, to keep the transducer face parallel with the water line. Fabricate the fairing block as shown below and make the entire surface as smooth as possible to prov
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Installing the transom mount transducer This type of mounting is very commonly employed, usually on relatively small I/O or outboard boats. Do not use this method on an inboard motor boat because turbulence is created by the propeller ahead of the transducer. There are two methods of installation: flush with hull (for flat hulls) and projecting from hull (for deep V-hulls). D D>50 cm Flat Hull Deep V-hull Figure 1-16 Transom mount transducer mounting locations Instal
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M5 x 20 M5 x 20 5° Tape M5 x 14 No. 1 Figure 1-17 Transom mount transducer, mounting flush with hull Installing the transom mount transducer projecting from hull (for deep-V hulls) This method is employed on deep-V hulls and provides good performance be- cause the effects of air bubbles are minimal. Install the transducer parallel with water surface; not flush with hull. If the boat is placed on a trailer care must be taken not to damage the transducer when the boat is hauled out of the water an
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Triducer 524ST-MSD, 525ST-MSD The triducer is designed for thru-hull mounting. Mounting considerations When selecting a mounting location keep the following points in mind: • Air bubbles and turbulence caused by movement of the boat seriously degrade the sounding capability of the transducer. The transducer should, therefore, be located in a position where water flow is the smoothest. Noise from the propel- lers also adversely affects performance and the transducer should not be mounted nearby.
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1.4 Installation of Sensors Transom mount water temperature sensor T-02MTB • Fix the cable at a convenient location with cable clamp. • When the cable is led in through the transom board, make a hole of approx. 17 mm diameter to pass the connector. After passing the cable, fill the hole with a sealing compound. D D>50 cm M5 x 20 Mount sensor flush with hull bottom. Figure 1-20 How to install transom mount water temperature sensor T-02MTB 1-14
