د ICOM M424G 21 فکسډ ماونټ VHF راډیو د داخلي GPS کارونکي لارښود سره

1. پیژندنه

This manual provides essential information for the proper installation, operation, and maintenance of your ICOM M424G 21 Fixed Mount VHF Radio with Internal GPS. Please read this manual thoroughly before using the radio to ensure safe and efficient operation.

مخکی view of the ICOM M424G 21 VHF radio, showing the main unit with its display, control buttons, and rotary knobs, alongside the connected hand microphone.

2. ترتیب کول

2.1 پیک کول

ډاډ ترلاسه کړئ چې ټولې برخې شتون لري:

• ICOM M424G 21 VHF Radio Unit
• لاسي مایکروفون
• Mounting Bracket (may be sold separately)
• د بریښنا کیبل
• د کارونکي لارښود (دا لاسوند)

2.2 پورته کول

The ICOM M424G 21 can be flush-mounted or installed using a bracket. Ensure the mounting location provides adequate ventilation and is protected from direct exposure to extreme weather conditions, although the unit offers IPX7 submersible protection.

• فلش چپه کول: Requires careful cutting of the dashboard or panel. Refer to the provided template for precise dimensions.
• د بریکٹ ایښودل: Secure the supplied or compatible mounting bracket to a stable surface. Attach the radio unit to the bracket using the provided hardware. Note that some brackets may be sold separately.

2.3 بریښنایی پیوستون

Connect the radio to a 12-volt DC power source. Ensure proper polarity (red to positive, black to negative) and use appropriate fusing. Connect the VHF antenna to the antenna connector on the rear of the unit. The internal GPS receiver does not require an external GPS antenna.

3. عملیاتي لارښوونې

۴.۱ د بریښنا فعالول/بندول او اساسي کنټرولونه

• ځواک: فشار ورکړئ او ونیسئ VOL/SQL PWR knob to turn the unit on or off.
• حجم: وګرځوئ VOL/SQL PWR knob to adjust the speaker volume.
• خندا: فشار ورکړئ VOL/SQL PWR knob momentarily, then rotate to adjust the squelch level to eliminate background noise.
• د چینل انتخاب: د کارولو CH Up/Down buttons or the channel selector knob to change channels.
• چینل ۱۶/د زنګ وهلو چینل: وقف شوی فشار ورکړئ 16/C button for instant access to Channel 16 (distress and calling) or the user-programmed call channel.

3.2 پرمختللی ځانګړتیاوې

• Dual/Tri-Watch Function: Monitor Channel 16 and/or the call channel while operating on another channel. This feature is crucial for safety and communication.
• DSC (Digital Selective Calling): The M424G 21 supports DSC for distress calls, individual calls, group calls, and all ships calls. The internal GPS provides your position for distress signals.
• Weather Channels with Alert Function: Access NOAA weather channels and receive alerts for severe weather conditions.
• Aqua Quake Draining Function: This feature emits a vibrating sound to clear water from the speaker grille, maintaining clear audio even after exposure to water.
• MA-500TR AIS Transponder Compatibility: The radio is compatible with the MA-500TR AIS Transponder for enhanced vessel tracking and collision avoidance.
• د شور لغوه کولو مایکروفون: The included microphone is designed to reduce background noise, ensuring clear voice transmission in noisy environments.

4. ساتنه

4.1 پاکول

Regularly clean the radio unit and microphone with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the speaker grille is clear of debris, especially after exposure to water, and utilize the Aqua Quake function.

۶.۲ د اوبو ساتنه

The ICOM M424G 21 offers IPX7 submersible protection, meaning it can withstand immersion in 1 meter of water for 30 minutes. While robust, avoid unnecessary exposure to water and ensure all caps and covers are securely fastened.

5. ستونزه حل کول

If you experience issues with your ICOM M424G 21, consider the following basic checks:

• ځواک نشته: د بریښنا کیبل اتصالونه، فیوز، او د بیټرۍ حجم وګورئtage.
• بې غږه/کمزور غږ: Adjust volume and squelch. Ensure the microphone is properly connected. Use the Aqua Quake function if water exposure is suspected.
• No Transmission/Poor Range: Check antenna connection and condition. Ensure power output is set correctly (1W or 25W).
• جي پي ایس موقعیت نه ترلاسه کوي: ډاډ ترلاسه کړئ چې واحد روښانه لري view of the sky. Allow sufficient time for initial acquisition.

For persistent issues, consult a qualified marine electronics technician or contact ICOM customer support.

6. مشخصات

7. تضمین او ملاتړ

For warranty information, please refer to the documentation included with your product or visit the official ICOM website. For technical support, service, or replacement parts, please contact ICOM customer service directly.