Advanced Operation

Operating Your Radio

Tri-Watch

Tri-Watchgives you one (1) button access to scan the three (3) locations of most importance to you. Channel 16 will always be one (1) of the scanned locations. The other two (2) locations will be stored in the radio. They can be edited and/or recalled for future engagements of Tri-Watchmode.

NOTE

The radio must be squelched for tri-watch to function.

See page 31 for squelch procedure.

Operating Your Radio

Tri-Watch Button

Tri-Watch Mode

Advanced Operation

To Enter Tri-Watch Mode:

1.From Standby mode, press the Tri-Watchbutton.

The Tri-Watchicon will appear on the LCD and the radio will scan among Channel 16, tri-watch location one (1), and tri-watch location two (2). A signal on any one (1) of the three (3) locations will stop the scan for ten (10) seconds to allow you to listen to the traffic on that location.

To Exit Tri-Watch Mode:

1.Press the Tri-Watchbutton.

Tri-Watch Button

Tri-Watch and Memory Icons

Channel Up/Down Buttons

To Program Or Edit The Tri-Watch Locations:

1.Press and hold the Tri-Watchbutton for three (3) seconds. The Tri-Watchand Memory icons on the LCD will be turned On.

2.Press the Channel Up or Channel Down button to move to the channel you want to enter into tri-watch location one (1).

3.Press the Tri-Watchbutton. You will hear a two (2) beep confirmation signal.

4.Press the Channel Up or Channel Down button to move to the channel you want to enter into tri-watch location two (2).

5.Press the Tri-Watchbutton. You will hear a

two (2) beep confirmation signal and the Memory icon will disappear from the LCD. The radio will immediately engage tri-watch (see page 39

for further details).

Talk or Channel Up/Down

ab

The icon will disappear from the LCD and the radio will return to Standby mode status.

During Tri-Watch (while receiving an incoming transmission), You Can Choose From The Following:

a. Press the Talk button to remain on that tri-watch location and return to Standby mode.

b. Press the Channel Up or Channel Down button to resume scanning tri-watch locations.

If you do not press any buttons within ten (10) seconds, your radio will automatically resume scanning tri-watch locations.

During Tri-Watch (while not receiving a transmission), You Can Choose From The Following:

a. Press the Talk button to communicate on the last tri-watch location scanned and return to Standby mode.

b. Press the Channel Up or Channel Down button to change scan direction.

38 English

Nothing comes close to a Cobra® 39

Page 21 Page 23
Page 22
Image 22
Cobra Electronics MR HH400X VP warranty To Enter Tri-Watch Mode, To Exit Tri-Watch Mode
Page 21 Page 23

MR HH400X VP specifications

The Cobra Electronics MR HH400X VP is a robust marine handheld VHF radio designed for boaters seeking reliable communication on the water. This compact device boasts a variety of features that enhance safety and convenience while navigating the seas.

One of the standout characteristics of the MR HH400X VP is its impressive 6 watts of power output, which allows for a longer communication range. Whether you're planning day trips near the shore or extended voyages further out, this radio ensures you can stay connected with fellow boaters or emergency services when needed.

The device is built with a waterproof rating of IPX7, which means it can withstand being submerged in water for up to 30 minutes. This durability makes it ideal for marine environments where exposure to the elements is a frequent concern. Additionally, the radio is equipped with a rugged construction that can resist drops and impacts, ensuring it can handle the rigors of any boating adventure.

In terms of technology, the MR HH400X VP features an integrated GPS. This capability is essential for boaters who want real-time positioning and navigation information. The built-in GPS not only provides accurate location data but also allows for quick access to distress channels and can transmit your position during emergencies, significantly enhancing safety on the water.

Another notable feature is the Cobra's Rewind-Say-Again function. This innovative technology allows users to replay the last 20 seconds of received transmissions, ensuring no important messages are missed. The bright backlit display and simple interface make it user-friendly, even in low-light conditions.

The radio also includes a dual and triple watch capability, which allows users to monitor two or three channels simultaneously. This functionality is particularly useful for boaters who want to stay informed about both routine communications and emergency channels.

The Cobra MR HH400X VP is powered by a rechargeable lithium-ion battery, providing convenience while minimizing the need for disposable batteries. The high-capacity battery ensures extended usage, making it a reliable companion for long boating trips.

In summary, the Cobra Electronics MR HH400X VP is a feature-rich handheld VHF radio that combines power, durability, and advanced technology. With its waterproof design, integrated GPS, and innovative features, it is a perfect choice for any serious boater looking for reliable communication on the open water.
Top Page Image Contents