9 20 0. .1 23 ft D ra Halo20, 20+ and 24 Dome Radars Installation Manual ENGLISH www.lowrance.com www.simrad-yachting.com www.bandg.
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19 20 0. .1 23 D ra ft Preface Disclaimer As Navico is continuously improving this product, we retain the right to make changes to the product at any time which may not be reflected in this version of the manual. Please contact your nearest distributor if you require any further assistance. It is the owner’s sole responsibility to install and use the equipment in a manner that will not cause accidents, personal injury or property damage.
9 01 .2 .1 0 23 ft D ra be operated with minimum 0.1 m (0.33 ft) for Halo24, 1.0 m (3.30 ft) for Halo20 and 1.6 m (5.24 ft) for Halo20+ spacing between the antennas and all person’s body (excluding extremities of hands, wrist and feet) during operation. ¼¼ Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
19 20 0. .1 23 D ra ft Halo Antennas Max. permissible antenna gain (dBi) Halo 20 Radar 22.5 dBi Halo20+ Radar Halo24 Radar Impedance Not applicable 23.5 dBi Radio Frequency (RF) Exposure table System 100 W/m2 occupational safe distance Halo20 Radar Halo20+ Radar Halo24 Radar 0.0 m (0.0 ft) 10 W /m2 public safe distance 1.0 m (3.30 ft) 1.6 m (5.24 ft) 0.1 m (0.33 ft) Trademarks Navico® is a registered trademark of Navico Holding AS. Lowrance® is a registered trademark of Navico Holding AS.
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D ra ft 23 .1 0. 20 19 1 Introduction Parts included Inst Installatio Installati n M Installatioon Maanual alla n M nua tion an l Ma ual nua l ENG LISH ENG LISH ENG LISH ENG LISH om om om om g.c g.c g.c g.c nd and and and b b b ba A D A Halo Radar B Mounting bolts and washers B E C F G Hex bolt (M8x30), 4x Flat washer, 4x Spring washer, 4x C Documentation pack D Interconnection cable E Ethernet adapter RJ45 to 5-pin, 1.5m (4.
D ra ft 23 .1 0. 20 19 2 Installation ¼¼ Note: The Halo Radar is factory sealed. Removing the cover will void the factory warranty. ¼¼ Note: If replacing an already installed Broadband 3G/4G Radar, refer to ”Replacing a Broadband 3G/4G Radar” on page 22. Wiring guidelines Safely pulling the interconnection cable • Connect a mouse line to the outer jacket of the radar interconnection cable so that the strain of pulling is transferred to the stronger outer jacket of the cable.
19 20 0. .1 23 ft D ra Choose the scanner location The radar’s ability to detect targets greatly depends on the position of its scanner. The ideal location for the scanner is high above the vessel’s keel line where there are no obstacles. When you are deciding on the location, consider the following: A higher installation position increases the radar ranging distance, but it also increases the minimum range around the vessel where targets cannot be detected.
19 .1 0. 20 Halo Radar 2 m (6 ft) Min. D ra ft 23 Compass TX Pulse Radar STBY 0.7 m (2.3 ft) Min. Minimum distance to install near the ships compass is 0.7 m (2.3 ft). Do not install the Halo Radar on the same beam plane as a conventional pulse radar. A pulse radar must be set to STBY or OFF any time the Halo Radar is being operated. If possible, ensure that the mounting location provides the scanner with a clear view all round the vessel.
19 20 0. .1 D ra ft 23 Possible performance loss 50% of be am p ower 50% of beam power Above illustrates an installation with the Halo Radar mounted directly on to a large hard top. This installation could suffer decreased performance as the radar energy is either reflected or absorbed by the hard top. ¼¼ Note: Where the mounting surface is constructed of any form of metal you must elevate the dome so that the beam has complete clearance, else performance will be severely impaired.
19 20 0. .1 D ra ft 23 Optimum performance For best performance, the radar should be positioned to allow the full beam to clear the superstructure of the boat. Halo20/20+ Radar 0 mm 70 mm 250 mm 350 mm 440 mm 530 mm 630 mm 720 mm 815 mm 905 mm 1000 mm 1095 mm 1190 mm 1280 mm 25° 0.25 m 0.40 m 0.80 m 1.00 m 1.20 m 1.40 m 1.60 m 1.80 m 2.00 m 2.20 m 2.40 m 2.60 m 2.80 m 3.00 m A B For every increase of 200 mm (7.87”) of dimension (A), increase the height (B) by 90 mm (3.54”). Halo24 Radar 22° 0.
19 20 0. .1 23 ft D ra Halo light ¼¼ Note: Only available for Halo20+ and Halo24 Radars. The Halo Radar has a blue accent light that can be activated from the display unit. Refer to “Setup and configuration” on page 20. ! Warning: Halo Radar’s lighting may not be approved for use in your boating location. Please check your local boating regulations before turning the blue accent lights ON. Wiring overview Run the interconnection cable between the scanner and the display unit or Ethernet switch.
19 20 0. .1 23 ft D ra Scanner connection ¼¼ Note: If replacing an existing Broadband 3G/4G Radar, refer to ”Replacing a Broadband 3G/4G Radar” on page 22. The scanner interconnection cable connects to the scanner using an 8 pin connector. 1. Insert interconnection cable connector into the socket on the scanner, rotating locking collar clockwise until it clicks. 2. Place the cable into the cable retention channel. 3. Install the two cable retainers (A) using the supplied screws. Tighten the screws gently.
19 20 D ra ft 23 .1 0. 5 6 7 8 Orange White / Orange Red Drain Data Transmit Data Transmit + +12/24 V DC Shield Installing the scanner Use the supplied mounting template and tape it securely to the chosen location. Before drilling, check that: • you have oriented the mounting template correctly so that the front of the scanner unit will face the front of the vessel • clearance to other objects in all directions is >255 mm (10.0”) for Halo20/20+ and >315 mm (12.
19 20 0. .1 23 ft D ra Ethernet connection The scanner can be connected either directly to a RJ45 Ethernet socket or to a 5-pin Ethernet socket via the supplied Ethernet adapter.
19 20 .1 0. Ethernet adapter cable D ra ft 23 The ethernet adapter cable is used to connect the scanner to a 5-pin Ethernet connector. Use the supplied waterproof cable boot to seal the connection between the interconnection cable and the Ethernet adapter cable. Waterproof cable boot 1. Slide the boot parts over the interconnection cable. 2. Connect the cables together first inserting the RJ45 socket, then turn and lock the cable boot (A) to the adapter cable (B). B 3. A Tighten the boot gland.
19 20 0. .1 23 ft D ra Power connection The unit is designed to be powered by a 12 or 24 V DC system. It is protected against reverse polarity, under voltage, and over voltage (for a limited duration of time). A fuse should be fitted to the positive supply, for recommended fuse rating refer to “Technical specifications” on page 27. ¼¼ Note: Connection via a switch panel and main isolator switch is assumed. Wiring directly to a vessels battery bank is not recommended.
20 0. .1 23 ft D ra Power control connection The yellow wire in the power cable is used to control how the unit is turned on and off. Power control by supply power The scanner will turn on/off when power is applied/removed. Connect the yellow wire to the red wire after the fuse. A Key A Wire color Description Power control wire, connected to supply power Yellow Power on by switch The unit will be turned on as long as the switch is closed.
D ra ft 23 .1 0. 20 19 3 Setup and configuration Setup and configuration of the Halo Radar has been simplified compared to traditional pulse radars. There is no zero range adjustment (time delay), no warm up time and no burn in required. Make the following settings before use. Refer to the documentation supplied with your display unit to locate the settings to be adjusted. Adjust bearing alignment Aligns the heading marker on the screen with the center line of the vessel.
D ra ft 23 .1 0. 20 19 4 Maintenance Clean the radome using soapy water and a soft cloth. Avoid using abrasive cleaning products. Do not use solvents such as gasoline, acetone, M.E.K etc. as this will damage the dome surface.
D ra ft 23 .1 0. 20 19 5 Replacing a Broadband 3G/4G Radar ¼¼ Note: Some older displays may not be compatible with Halo 20, 20+ and 24 dome radars. For information contact Navico customer service. An adapter cable must be used if the Halo Radar is to be connected using a pre-existing Broadband radar interconnection cable. Before taking scanner up mast/pedestal: 1. Insert the connector of the adapter cable (A) into the scanner socket. Turn the locking collar to secure the connector. 2.
D ra ft 23 .1 0. 20 19 6 Troubleshooting Status LED There is a status LED (A) at the back of the scanner that indicates the status of the scanner.
19 20 .1 0. No scanner D ra ft 23 Happens when Ethernet connection is established between radar and display, but an internal error in the scanner prevents normal radar operation.
A Halo dome radar dimensions B C D D ra ft 23 .1 0. 20 19 7 Dimensional drawings Key A B C D Halo20/20+ Radar 223.0 mm (8.78”) 510.0 mm (20.08”) 233.0 mm (9.17”) 141.5 mm (5.57”) Dimensions Halo24 Radar 225 mm (8.9”) 610 mm (24”) 233.0 mm (9.17”) 141.5 mm (5.57”) Broadband 3G/4G Radar 280 mm (11.02”) 488.6 mm (19.24”) 233.0 mm (9.17”) 141.5 mm (5.57”) ¼¼ Note: The bolt holes are located in the same position for each radar.
19 20 0. .1 D ra ft 23 Halo dome radar bottom view C C D D B C C A Key Description A Cable entry area B Cable retention channel C Bolt hole M8 x 30 mm D LED accent light* * Only available for Halo20+ and Halo24 Radars.
D ra ft 23 .1 0. 20 19 8 Technical specifications Halo20/20+ Radar Halo20 Halo20+ Characteristics Environmental IEC60945 : 2002 Operating Temperature: -25° to +55°C (-13° to +130°F) Relative humidity: +35° C (95° F), 95% RH Waterproof: IPX6 Max relative wind velocity 51 m/sec (100 Knots) Power DC input Power consumption 10.5-31.2 V with reverse polarity protection Operating: 17-20 W Operating: 17-29 W (Range/mode dependent) (Range/mode dependent) Standby: 3.9 W (Typ.) at Standby: 3.9 W (Typ.
19 20 0. .1 23 ft D ra Halo24 Radar Characteristics Environmental IEC60945 : 2002 Operating Temperature: -25° to +55°C (-13° to +130°F) Relative humidity: +35° C (95° F), 95% RH Waterproof: IPX6 Max relative wind velocity 51 m/sec (100 Knots) Power DC input 10.5-31.2 V with reverse polarity protection Power consumption Operating: 17-29 W (Range/mode dependent) Standby: 3.9 W (Typ.) at 13.
D ra ft 23 .1 0. 20 19 9 Accessories • • • The most up-to-date accessories list is available at: www.lowrance.com www.simrad-yachting.com www.bandg.
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19 20 *988-12307-004* D ra ft 23 .1 0. www.lowrance.com www.simrad-yachting.com www.bandg.
