DUAL WATCH/TRI-WATCH 4

Description

Dualwatch monitors channel 16 while you are receiving an- other channel; tri-watch monitors channel 16 and the call channel while receiving another channel.

DUALWATCH/TRI-WATCH SIMULATION

Call channel

DualwatchTri-watch

If a signal is received on channel 16, dualwatch/tri-watch pauses on channel 16 until the signal disappears.

If a signal is received on the call channel during tri-watch, tri- watch becomes dualwatch until the signal disappears.

To transmit on the selected channel during dualwatch/tri-watch, push and hold [PTT].

Operation

qSelect the desired operating channel.

wSelect dualwatch or tri-watch in set mode. (p. 15) e Push [DUAL] to start dualwatch or tri-watch.

“DUAL” appears during dualwatch; “TRI” appears during tri-watch.

Beep tone sounds when a signal is received on channel 16.

Tri-watch becomes dualwatch when receiving a signal on the call channel.

rTo cancel dualwatch/tri-watch, push [DUAL] again.

[Example]: Operating tri-watch on INT channel 25.

 

INT

Tri-watch starts.

25W

 

 

 

TAG

DUP

 

TRI

16

 

BUSY

INT

Signal is received

25W

CALL

on call channel.

TAG

 

CALLING

16

 

BUSY

INT

Signal received on

25W

 

 

channel 16 takes

TAG

DUP

CALLING

16

priority.

 

INT

Tri-watch resumes

25W

 

 

after the signal

TAG

DUP

disappears.

TRI

16

11

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Icom IC-M501EURO instruction manual Dual WATCH/TRI-WATCH, Description, Operation, DUALWATCH/TRI-WATCH Simulation

IC-M501EURO specifications

The Icom IC-M501EURO is a state-of-the-art marine VHF radio designed to meet the demanding needs of boaters and marine enthusiasts. With its advanced features and robust technology, this radio stands out as a reliable communication tool for both leisure and professional marine activities.

One of the key features of the IC-M501EURO is its compact and lightweight design, making it easy to integrate into any vessel without consuming excessive space. The radio offers a large, full-color display that provides clear visibility even under bright sunlight, ensuring that critical information is always within view. The intuitive user interface simplifies operation, allowing users to access functions such as channel selection, volume adjustment, and DSC settings with ease.

The IC-M501EURO is equipped with Digital Selective Calling (DSC), an essential feature for modern marine communication. This technology allows users to send automated distress alerts to nearby vessels and coast stations, enhancing safety on the water. The radio also includes a built-in GPS receiver, enabling automatic position reporting. This feature is vital for navigation and can be used to transmit location information during emergencies.

Another notable characteristic is its advanced audio technology. The IC-M501EURO boasts a powerful built-in speaker that delivers clear and loud audio output, ensuring that messages can be heard over the sound of wind and waves. Additionally, the radio supports an optional external speaker, increasing flexibility for installation and improving sound quality in larger vessels.

The radio is capable of operating on both fixed and handheld units, offering versatility for diverse boating applications. It also has Bluetooth capability, which allows for wireless communication with compatible devices, such as smartphones. This connectivity ensures that users can easily access their contacts and make calls without being tethered to the radio.

Furthermore, the IC-M501EURO is designed to withstand the harsh marine environment. Its rugged construction adheres to IPX7 water-resistant standards, enabling it to function properly even when exposed to splashes or rain.

Overall, the Icom IC-M501EURO is a comprehensive marine VHF radio that combines functionality, safety, and durability. With its array of advanced features and technologies, it is an excellent choice for boaters seeking reliable communication on the water. Whether for leisure sailing, fishing, or professional use, this radio ensures that users stay connected and safe during their maritime adventures.