Uniden MHS135DSC Setting Up Your Radio, Mounting the Charger, Charging the Battery, Turning It On

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4.Insert the two hooks on the lower part of the case into the notches on the cover; close the cover. (The cover fits snugly but you should not have to force it closed.)

NOTE: Each time you open the battery case, check the rubber seal. Make sure the seal is seated in the groove and there is no dirt or debris on it. If the rubber seal looks worn or damaged, contact customer service to order a replacement (see the back cover page for contact information).

5.Install the alkaline battery case in your radio just as you do the Li-Ion battery (see page E-10).

WARNING! The case is designed to prevent the accidental charging of alkaline batteries. Never use alkaline batteries in the radio without the battery case. Do not attempt to modify the battery case design.

Mounting the Charger

You can mount the charger on any flat surface.

1.Use the two holes at the base of the charger as a template to mark the drill holes.

2.Using a 1/8-inch (or 3 mm) drill bit, drill two holes 1/2 inch (13mm) deep.

3.Use the provided screws to attach the charger to the surface.

Charging the Battery

Your radio includes a charger and a rechargeable battery pack.

Place your radio in the charger with the display facing forward.

Make sure that the CHARGE LED on the charger turns orange.

Cautions:

xx Use only the battery and charger supplied with this radio. Using a different charger or battery can damage the radio and create a risk of fire or shock.

xx The charger is not waterproof. If the charger falls into the water, unplug it before attempting to remove it from the water. After you remove the charger from the water, please contact Customer Service (see the back cover page for contact information).

xx Wipe off dirt or shake water from your radio before placing in the charger if your radio gets dirty or wet.

Important notes on charging the battery

xx Charge the battery fully before using the radio.

xx Don’t use the charger when the ambient temperature is below 0° C (32° F) or above 45° C (113° F).

xx If the radio is powered down, the battery can charge in about seven hours. (If the radio is powered on, the battery takes longer to charge.)

Setting Up Your Radio

Turning It On

Press the POWER button for at least two seconds to turn the radio on. Press and hold it to turn the unit off.

Uniden MHS135DSC Radio Owner’s Manual

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Contents MHS135DSC Making a Distress Call Faire UN Appel DE Détresse Table of Contents Introduction FeaturesFront view Getting StartedWhat’s included Parts of the MHS135DSCButton Press to Press and hold to Back viewIcon What it means ChargerReading the display Display icons and what they meanHow It Works Normal MenuMenu Option What it does Mode What it does Use it when you want to To turn it on/off Operation ModesCall Menu Watch mode What it does To turn it on/off NormalMonitoring Channel WX Alert Watch on wx ScanWith DSC Watch on Memory Channel Scan08 10 11 12 13 14 15 17 20 24 WeatherTriple 16 09 Watch on Triple WX Alert Watch onAttaching the Antenna Setting Up the HardwareInstalling the Battery Using Alkaline BatteriesMounting the Charger Setting Up Your RadioCharging the Battery Important notes on charging the batteryEntering the User Mmsi Setting It UpOperating the Radio Changing the transmission level Digital Selective Calling FeaturesWhat is DSC? Making a TransmissionEntering Mmsi numbers Advanced DSC featuresFeature Menu Item Function Mmsi NumbersEntering a group Mmsi number Entering Your User Mmsi NumberEntering an individual Mmsi number Using the DirectoryCall type What it does When to use it Making DSC CallsTo the DSC Directory Edit screen Calling a single station Individual Call All ships callSelect Individual Making an automatic distress call Calling a particular group of stations Group CallCalling all stations All-Ships Call Select Receive Log Canceling an automatic distress callReceiving a DSC call Receive logDSC Call Type Receive Log Information Test CallsReturning a call from the Receive Log Making Test Calls TestSelect DSC Setup and then Test Reply Receiving Test Call SetupPOS Request Position Request and ReplyAcknowledging Test Call Receipt Enabling Automatic Position ReplyPutting the radio into standby Position ReplyPosition Send GPS Operation Overview GPS FeaturesDisabling automatic channel switching Select DCS Setup, then Auto CH SWGPS Setup Menu Using the Flashlight Nmea FeaturesRenaming Channels Maintenance and TroubleshootingGeneral SpecificationsProblem Things to Try Common QuestionsUS channel frequencies and names Channels and Frequencies MHzRX Freq TX Freq Status Name Canadian channel frequencies and names Canadian Marine ChannelsRX Freq TX Freq Status RX Freq TX Freq Status Name on display International channel frequencies and namesDSC Channel Regulations and Safety WarningsMaritime Radio Services Operation Weather channel frequencies and namesFCC RF Exposure Information Three Year Limited Warranty

MHS135DSC specifications

The Uniden MHS135DSC is a highly regarded handheld marine radio designed for boating enthusiasts and professionals alike. This device combines advanced technology with user-friendly features, making it an essential tool for effective communication on the water.

One of the standout features of the MHS135DSC is its Digital Selective Calling (DSC) capability, which enhances safety by allowing boaters to send automated distress signals. This feature significantly improves the speed of communication in emergencies, sending distress alerts that include the boat's GPS location to nearby vessels and coast guard stations. The MHS135DSC also supports Class D DSC, which means it can prioritize emergency calls over regular communication.

The radio is built to withstand the rigors of marine environments, featuring an IPX8 waterproof rating, making it submersible in water up to 1.5 meters for 30 minutes. This robust design ensures that the radio remains operational even in adverse weather conditions, providing peace of mind to users.

Another notable characteristic of the MHS135DSC is its built-in GPS receiver. This feature allows users to easily access their location and navigate more effectively. The unit can display real-time coordinates, and it integrates seamlessly with other marine navigation systems. The internal GPS also facilitates DSC operations, ensuring that crucial location data is sent during distress calls.

The MHS135DSC operates on both the VHF marine radio band and supports a wide range of channels for effective communication. With 1W/5W power settings, users can adjust transmission strength according to their communication needs, whether they are in close proximity to other vessels or need to reach distant stations.

A user-friendly interface is an additional asset of this radio. The clearly labeled buttons and intuitive design make it easy to operate, even for those new to marine electronics. The radio also features a bright LCD display for clear visibility even under direct sunlight.

Battery life is another critical aspect, and the MHS135DSC excels in this area with a rechargeable lithium-ion battery that provides long-lasting power. The device also supports battery save modes, ensuring that the radio remains functional during extended outings.

In summary, the Uniden MHS135DSC is a feature-rich handheld marine radio that prioritizes safety, usability, and durability. With its DSC capabilities, waterproof design, built-in GPS, and robust battery life, it serves as an essential communication tool for anyone navigating the waters, ensuring connectivity and peace of mind.
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