1. پیژندنه
The Icom M330G is a compact VHF marine radio designed for reliable communication on the water. This device integrates a built-in GPS receiver for accurate positioning and Digital Selective Calling (DSC) functionality, enhancing safety and communication capabilities. Its small footprint allows for flexible installation in vessels with limited space. The clear dot-matrix display and intuitive controls ensure ease of use for all marine operators.
This manual provides essential information for the proper installation, operation, and maintenance of your Icom M330G VHF Marine Radio. Please read it thoroughly before using the radio to ensure optimal performance and to understand all safety precautions.
2. د بسته محتويات
ډاډ ترلاسه کړئ چې لاندې ټول لیست شوي توکي ستاسو د محصول کڅوړه کې شامل دي:
- Icom M330G VHF Marine Radio Unit
- External GPS antenna with 5-meter cable
- د DC بریښنا تار
- د ماین پاکولو او هارډویر
- مایکروفون
3. کلیدي ځانګړتیاوې
The Icom M330G VHF Marine Radio offers a range of features designed for marine communication:
- AquaQuake Draining Function: Emits a vibrating sound to clear water from the speaker grille, maintaining clear audio.
- Built-in Class D DSC: Includes a dedicated CH70 receiver for Digital Selective Calling, allowing for automated distress calls and other safety-related communications.
- Common NMEA Interface: Provides connectivity for external GPS/NAV devices, ensuring compatibility with various marine electronics.
- Tag Scan and Favorite Channel Functions: Allows users to quickly scan and access frequently used channels.
- Dual/Tri-Watch Function: Enables monitoring of Channel 16 (distress channel) and/or a call channel simultaneously.
- Priority Scan Function: Scans selected channels while continuously monitoring a priority channel.
- Integrated GPS Receiver: Provides accurate position, course, and speed data using GPS, GLONASS, and SBAS for enhanced navigation and DSC functionality.
- IPX7 پنروک درجه: Ensures the radio can withstand immersion in water up to 1 meter for 30 minutes.
۳. کنټرولونه او ښودنهview
Familiarize yourself with the radio's front panel controls and display indicators.

Figure 4.1: Front Panel of the Icom M330G VHF Marine Radio
4.1. د فرنټ پینل کنټرولونه
- سپیکر ګریل: Located on the left side, for audio output.
- د اضطراب تڼۍ: Red button under a protective cover, used for initiating a DSC distress call.
- د مایکروفون نښلونکی: Port for connecting the coiled microphone cable.
- د ښودلو سکرین: Shows channel number (e.g., '16'), GPS coordinates (e.g., '25°48N 80°12W'), time (e.g., '12:00 I'), power setting ('25W USA'), and status indicators ('STBY', 'SCAN', 'DW', 'HILO', 'CHAWXD').
- Soft Keys (Bottom Row): Five programmable buttons whose functions are indicated by the labels directly above them on the display (e.g., 'SCAN', 'DW', 'HILO', 'CHAWXD').
- Channel Up/Down Buttons (CH ▲ / ▼): Used to change operating channels.
- ENT Button: Enter or confirm selections.
- Left/Right Arrow Buttons (◀ / ▶): Used for navigation within menus or adjusting settings.
- د مینو تڼۍ: د راډیو مینو سیسټم ته لاسرسی لري.
- د CLR تڼۍ: Clears entries or exits a menu.
- VOL/PWR Knob: Rotates to adjust volume; press and hold to turn the radio on/off.
- 16/C Button: Instantly selects Channel 16 (distress/calling channel) or a user-defined call channel.
5. نصب او ابتدايي ترتیب
۱. د راډیو نصبول
Select a secure location on your vessel that is protected from direct sunlight and excessive vibration. Use the provided mounting bracket and hardware to securely fasten the radio. Ensure adequate space around the unit for ventilation and cable connections.
5.2. د بریښنا پیوستون
Connect the supplied DC power cord to a 12V DC power source on your vessel. Ensure correct polarity: red wire to positive (+), black wire to negative (-). It is recommended to connect the radio directly to the battery or through a dedicated fuse panel to minimize electrical interference.
5.3. د انتن پیوستون
Connect a suitable VHF marine antenna to the radio's antenna connector. For optimal performance, ensure the antenna is properly tuned and mounted as high as possible, clear of obstructions.
۴.۴. د GPS انتن اتصال
Connect the external GPS puck antenna to the designated GPS input on the radio. Mount the GPS antenna in a location with a clear, unobstructed view of the sky to ensure reliable satellite signal reception. The 5-meter cable provides flexibility for placement.
5.5. MMSI Number Registration
The M330G features Digital Selective Calling (DSC) and requires a unique 9-digit Maritime Mobile Service Identity (MMSI) number. This number must be programmed into the radio. Contact your national telecommunications authority or a relevant marine organization to obtain an MMSI number. یادونه: The MMSI number can typically only be entered once. If an error occurs during entry, the radio may need to be returned to the manufacturer for reprogramming.
6. بنسټیز عملیات
۵.۱. د بریښنا فعالول/بندول او د حجم تنظیمول
- پاور آن: Press and hold the VOL/PWR knob until the display illuminates.
- بندول: Press and hold the VOL/PWR knob until the display turns off.
- د حجم سمون: Rotate the VOL/PWR knob clockwise to increase volume, counter-clockwise to decrease.
6.2. د چینل انتخاب
- د کارولو CH ▲ او CH ▼ buttons to scroll through available channels.
- فشار ورکړئ 16/C button to instantly switch to Channel 16. Press it again to return to the previously selected working channel or a user-programmed call channel.
۵.۳. لېږدول او ترلاسه کول
- To transmit, select an appropriate channel and press the Push-To-Talk (PTT) button on the microphone. Speak clearly into the microphone.
- د ترلاسه کولو لپاره د PTT تڼۍ خوشې کړئ.
6.4. DSC Functions
The M330G supports various DSC functions, including distress calls, individual calls, group calls, and all ships calls. Refer to the detailed instructions in the full manual for specific DSC operation procedures after your MMSI is programmed.
6.5. AquaQuake Draining
If the speaker sounds muffled due to water ingress, activate the AquaQuake draining function. This is typically accessed via a soft key or menu option. The radio will emit a vibrating sound to expel water from the speaker grille.
7. پاملرنه او ساتنه
- پاکول: Wipe the radio with a soft, dry cloth. For stubborn dirt, use a cloth lightly dampened with fresh water. Avoid using harsh chemicals or abrasive cleaners.
- د اوبو ښکاره کول: Although the radio is IPX7 waterproof, always ensure the microphone connector cover is securely in place when not in use to prevent water ingress. After exposure to saltwater, rinse the radio thoroughly with fresh water and dry it completely.
- ذخیره کول: کله چې د اوږدې مودې لپاره نه کارول کیږي، راډیو په یخ او وچ ځای کې وساتئ.
- AquaQuake: Regularly use the AquaQuake function after the radio has been exposed to water to maintain clear audio output.
8. ستونزه حل کول
This section addresses common issues you might encounter with your Icom M330G radio.
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| راډیو نه چالانېږي. | د برېښنا نشتوالی؛ ناسم تارونه؛ فیوز چاودېدلی. | Check power cable connections; verify fuse integrity; ensure battery voltage کافی دی. |
| No audio from speaker or muffled sound. | Volume too low; water in speaker; speaker damaged. | Increase volume; activate AquaQuake function; if problem persists, contact service. |
| لیږدول یا ترلاسه کول نشي کیدی. | Antenna not connected; antenna damaged; incorrect channel selected. | Check antenna connection; inspect antenna for damage; ensure correct channel and power setting. |
| GPS position not displayed or inaccurate. | GPS antenna obstructed; antenna not connected; poor satellite reception. | Ensure GPS antenna has clear view of sky; check antenna connection; wait for satellite acquisition. |
| MMSI entry error. | Incorrect MMSI entered during initial setup. | Contact Icom service for assistance. MMSI numbers are typically single-entry and require factory reset for correction. |
9. مشخصات
- د ماډل شمیره:
- M330G
- د فریکونسی رینج:
- له 156.000 څخه تر 174 MHz پورې
- د تولید ځواک:
- 25 Watts (High), 1 Watt (Low)
- د چینلونو شمیر:
- 16
- والیtage:
- 13.8 ولټه DC
- د اوبو د مقاومت کچه:
- IPX7 (1 meter depth for 30 minutes)
- ابعاد (W x H x D):
- نږدې ۹.۶۵ x ۸.۵۸ x ۳.۳۱ انچه (د بستې ابعاد)
- د توکي وزن:
- 3 پونډه
- د انسان انٹرفیس داخلول:
- کیپډ
- رنګ:
- سپین
10. تضمین او ملاتړ
Your Icom M330G VHF Marine Radio is covered by a manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official Icom webسایټ
For technical support, service, or inquiries about your product, please contact Icom customer service through their official website or authorized service centers. Always provide your product model number (M330G) and serial number when seeking support.





