Simrad Navico RS20 User Guide

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Year 2017

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Simrad Navico RS20 Radio Specification

The Simrad Navico RS20 Radio is a compact and reliable marine VHF radio designed to enhance communication and safety on the water. It operates on all international marine channels, ensuring broad compatibility for global use. The RS20 features a large, high-contrast LCD display that provides clear visibility of channel information and operational status even in direct sunlight. Its intuitive rotary knob and key-based user interface facilitate easy channel selection and menu navigation.

This radio supports Dual Watch and Tri-Watch functions, allowing users to monitor two or three channels simultaneously, providing enhanced situational awareness. With a built-in Class D Digital Selective Calling (DSC), the RS20 enables automated distress signaling and communication with other DSC-equipped vessels, enhancing safety and compliance with international regulations.

The RS20 is engineered with a rugged, waterproof design compliant with IPX7 standards, ensuring reliable performance in harsh marine environments. It offers 25 watts of transmission power, suitable for long-range communication, with a selectable low power mode for short-range communication to conserve battery life. The radio includes a dedicated channel 16 button for instant access to the emergency channel and supports multiple scan modes for flexible channel monitoring.

Installation is straightforward, with options for flush or bracket mounting, allowing for integration into various vessel types. The RS20 is compatible with NMEA 0183 networks, facilitating seamless connectivity with other onboard electronics. Its compact footprint and robust feature set make the Simrad Navico RS20 Radio an ideal choice for recreational and professional mariners seeking reliable marine communication.

Simrad Navico RS20 Radio F.A.Q.

How do I perform a factory reset on the Simrad Navico RS20 Radio?

To perform a factory reset, turn off the radio, press and hold the 'Menu' button while powering on the radio until the display shows 'RESET'. Release the button to reset the device to factory settings.

What should I do if the Simrad RS20 does not power on?

Check the power connections and ensure the battery is charged. Inspect the fuse and replace it if blown. Verify that the power cable is securely connected to the radio and the power source.

How can I update the software on my Simrad RS20 Radio?

Connect the RS20 to a computer via USB, download the latest software update from the Simrad website, and follow the on-screen instructions to install the update.

What steps should I follow to tune the channel on the RS20 radio?

Press the 'Channel' button on the radio, then use the rotary knob to scroll through available channels. Press the rotary knob to select the desired channel.

How do I adjust the squelch level on the Simrad RS20?

Press the 'Squelch' button and turn the rotary knob to increase or decrease the squelch level. This will help reduce background noise on the selected channel.

What should I do if the RS20 radio is not transmitting?

Ensure the microphone is properly connected and the PTT (Push-To-Talk) button is functioning. Check the antenna connection and ensure the radio is set to a transmitting channel.

How can I test the DSC functionality on my RS20 radio?

Perform a DSC test call by selecting 'DSC' from the menu, then 'Test Call'. Follow the prompts to send a test call to a nearby vessel or shore station that is equipped with DSC.

What is the best way to clean and maintain the RS20 radio?

Use a soft, dry cloth to clean the exterior of the radio. Avoid using harsh chemicals or abrasive materials. Regularly check and clean the microphone and antenna connections to ensure optimal performance.

How do I set up and use the dual-watch feature on the RS20?

To use dual-watch, press the 'Dual-Watch' button, then select the two channels you wish to monitor simultaneously. The radio will scan both channels for activity.

What are common troubleshooting steps if the RS20 has poor reception?

Check the antenna and cable connections for damage or looseness. Ensure the antenna is properly mounted and not obstructed. Adjust the squelch level and try changing the channel to one with less interference.