unit that are needed for installation or operation. The cable must remain attached. For ease of handling, coil the cable and place it on top of the scanner. Then secure it with tape. Invert the scanner and make sure the four mounting holes are clear to accept bolts.

Working at higher elevations may become necessary while installing the scanner unit. Observe safety measures and take sufficient precaution to avoid personal injury or damage to the equipment.

2.2INSTALLATION PROCEDURE

Prepare the mounting surface by making sure it is clean and flat.

NOTE

It is a better to check the accuracy of the template by measuring the actual dimension between the hole locations. The reproduction process and moisture absorption can affect accuracy. Use the template provided to mark the location of four mounting holes. Align the template squarely with the centerline of the vessel and with the arrow pointing forward.

1.Drill four 3/8 in. (10 mm) diameter holes through the mounting surface.

2.Check that each bolt (with lock washer and flat washer) protrude through the mounting surface at least 5/16 in. (8 mm) but less than 9/16 in. (15 mm). The scanner will be damaged if bolts protrude more than 9/16 in. (15 mm).

3.Apply sealant around each mounting hole.

4.Place the Antenna on the mounting surface. Orient the Antenna with the index mark on the housing facing forward (cable gland facing aft).

5.Install and tighten four M8 x 25U (M8 x 1 in.) mounting bolts.

6.Uncoil the scanner cable.

7.Secure the cable near the scanner to support the weight of the cable and prevent strain on the watertight cable seal. If the cable is to pass through tubing or a bulkhead, protect the unfinished end.

NOTE

Do not use the unfinished wires or fabric braid to pull the cable. Attach a fish cord only to the cable jacket.

8.Route the cable to the operator’s location, securing it at appropriate points along the way.

9.Make a drip loop and apply sealant at the entry point of an exterior bulkhead.

2.3ELECTRICAL AND DATA CONNECTIONS

The cable from Antenna unit provides all power, data and control connections necessary for operation.

1.The large Black and White leads are for power connections and connect directly to a 10.8 - 31.2 VDC power for MDS-1 and to a 10.8 - 41.6 VDC power for MDS-8/MDS-9/ MDS-10-4/MDS-10-5.

2.The five small wires (Black, Orange, Yellow, Brown, Orange) are connected to the Radar Junction Box.

3.The two remaining small wires (Green and Blue) connect to the Radar On/Off switch.

NOTE

The "On/Off control switch" controls the main power to the Radar Antenna.

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Radar Installation Manual

 

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Standard Horizon MDS-8, MDS-9, MDS-10-5, MDS-10-4 manual Installation Procedure, Electrical and Data Connections

MDS-9, MDS-8, MDS-10-5, MDS-10-4, MDS-1 specifications

Standard Horizon's MDS series of marine radios is widely recognized for its reliable performance and advanced features, catering to the needs of boaters and mariners around the world. Let's delve into the main features, technologies, and characteristics of the MDS-1, MDS-10-4, MDS-10-5, MDS-8, and MDS-9 models.

The MDS-1 is a compact yet robust digital selective calling (DSC) radio, designed for ease of use in emergencies. It incorporates a built-in GPS receiver, allowing users to easily transmit their location in distress situations. The MDS-1 features a waterproof design with a high IP rating, ensuring it performs well even in challenging marine environments. The user-friendly interface and large buttons make it accessible for all boaters, while its lightweight construction allows for easy installation on various vessels.

The MDS-10-4 offers advanced digital capabilities, featuring a four-channel simultaneous receiver. This enables users to monitor multiple channels at once, improving situational awareness. With its robust build and exceptional audio quality, the MDS-10-4 also boasts Bluetooth connectivity, allowing seamless communication with compatible devices. This radio is equipped with a clear, backlit LCD screen for easy operation in low-light conditions, making it an ideal choice for nighttime navigation.

The MDS-10-5 goes one step further, offering enhanced functionalities and an impressive five-channel simultaneous reception feature. It comes with customizable channel settings and supports various communication modes, including VHF, AIS, and DSC. The integrated GPS and built-in loudspeakers provide clear audio output, ensuring critical information is received promptly. The MDS-10-5 is an essential tool for professional mariners who require reliable communication and navigation capabilities.

The MDS-8 model stands out for its user-friendly design, making it suitable for recreational boaters. It features a simple interface with intuitive controls, allowing users to access the most important functions with ease. The MDS-8 is equipped with advanced noise-canceling technology that enhances audio clarity, even in noisy marine environments. Its compact size makes it an excellent addition for space-conscious boaters.

Finally, the MDS-9 combines portability with performance, offering a lightweight design and rechargeable battery option. It features a rugged construction that ensures durability while providing essential functions like weather alerts, making it a vital tool for staying safe on the water. The MDS-9 is particularly favored by those who enjoy day trips or coastal cruising, as its reliable communication capabilities enhance safety and reassurance.

Overall, the Standard Horizon MDS series showcases a commitment to quality and innovation, providing users with essential tools for safe and effective maritime communication.