Operating Your Radio

TRI-WATCHButton

TRI and MEM Icons

Channel Up/Down Button

Advanced Operation

Tri-Watch Mode

Tri-Watchmode gives you one (1) button access to scan a total of three (3) channels of most importance to you. Channel 16 is preprogrammed and will always be one (1) of the scanned locations. Two (2) other channels of your choice can be stored in the radio. These channels can be edited and/or recalled during future engagements of Tri-Watchmode.

NOTE

The radio must be squelched for Tri-Watchmode to function. See page 20 for Squelch procedure.

Tri-Watch Setup

To Program or Edit the Tri-Watch Channels:

1.Press and hold the TRI-WATCHbutton for two (2) seconds to activate Tri-Watch Setup mode. The TRI and MEM icons on the display will turn On.

NOTE

The main channel number will flash to indicate channel position. If there is no input activity for 15 seconds, the radio will sound two (2) beeps and return to Marine Standby mode.

2.Press Channel Up/Down button to select the desired Tri-Watchchannel.

3.Press and release TRI-WATCHbutton or Call/Enter/Setup button to confirm entry.

4.Repeat steps 2 and 3 to program the remaining additional Tri-Watchmemory channel.

5.After programming both Tri-Watchmemory channels the radio will immediately engage Tri-Watchmode.

Operating Your Radio

TRI-WATCHButton

Tri-Watch Scan Mode

Advanced Operation

Using Tri-Watch

Tri-Watch Scan Mode:

1.From Marine Standby mode, press the TRI-WATCHbutton. The TRI icon will appear on the LCD display and the radio will scan through the three (3) Tri-Watchmemory channels.

2.A signal on any one (1) of the three (3) channels will stop the scan for 10 seconds to allow you to listen to the traffic on that location.

NOTE

After the Tri-Watchscan stops to monitor a channel, as long as you do not press any buttons within 10 seconds, your radio will automatically resume scanning the Tri-Watchchannels.

3.Press the Channel Up/Down button to resume scanning the Tri-Watchchannels or to change the scan direction.

4.To EXIT the Tri-Watchscan, press the TRI-WATCHbutton again. The TRI icon will disappear from the LCD and the radio will return to Marine Standby mode.

 

 

 

 

32 English

Nothing Comes Close to a Cobra® 33

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Cobra Electronics MR HH475 owner manual Tri-Watch Mode, Tri-Watch Setup To Program or Edit the Tri-Watch Channels
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MR HH475 specifications

The Cobra Electronics MR HH475 is a robust and versatile marine handheld VHF radio designed for boating enthusiasts who prioritize safety and reliability on the water. This device is ideal for both recreational and professional mariners, featuring a wide range of functionalities that ensure seamless communication in challenging maritime environments.

One of the standout features of the MR HH475 is its impressive 6-watt transmission power. This allows for clear communication over long distances, making it essential for safety during unforeseen emergencies. Coupled with its robust range of channels, including all United States, Canadian, and international VHF marine channels, users can easily stay connected with other vessels and coastal services, ensuring reliable communication at all times.

The MR HH475 also showcases the latest technology with its Integrated GPS functionality. This feature provides accurate location tracking, which is invaluable during emergencies when a vessel’s position needs to be communicated quickly. The built-in GPS can transmit the vessel's coordinates over the radio, enhancing overall safety and response times in crisis situations.

Another notable characteristic is its Dual Watch feature. This function allows users to monitor two channels simultaneously, ensuring that they don't miss important communications while they are engaged in other conversations. The dual watch capability is especially useful in busy maritime areas where multiple channels are in use.

In terms of durability, the MR HH475 boasts a waterproof design, meeting the JIS7 standard. This means it can be submerged in water for a limited time without suffering damage, reassuring users that it can withstand the rigors of marine environments. The radio is also compact and lightweight, making it easy to carry or mount on a boat without taking up valuable space.

Additional features include a built-in flashlight for enhanced visibility during nighttime operations and easy-to-use controls with a backlit display for usability in low-light situations. The Cobra MR HH475 also supports NOAA weather channels, providing crucial updates on weather conditions, helping users make informed decisions while out on the water.

Overall, the Cobra Electronics MR HH475 is an excellent choice for those looking for a reliable marine VHF radio with advanced features like GPS and dual watch capabilities, marrying performance with the durability needed for life on the water. Whether for sailing, fishing, or emergency preparedness, this device stands out as a trusted companion on marine adventures.
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