1. تعارف
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Gravity MGR5 Marine Stereo Receiver. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage. Keep this manual for future reference.
2. حفاظت جي ڄاڻ
- بجلي جي فراهمي: Ensure the power supply is 12V DC (direct current) only. Incorrect voltagاي يونٽ کي نقصان پهچائي سگھي ٿو.
- وائرنگ: All wiring should be performed by a qualified technician. Incorrect wiring can lead to electrical shock or fire.
- پاڻي جي مزاحمت: The MGR5 is designed with IPX5 water resistance. While it can withstand splashes and light rain, it is not designed for submersion.
- گرمي پد: يونٽ کي گهڻي عرصي تائين انتهائي گرمي پد يا سڌي سج جي روشنيءَ ۾ بي نقاب ڪرڻ کان پاسو ڪريو.
- صفائي: صفائي لاءِ نرم، سڪل ڪپڙو استعمال ڪريو. رگڙيندڙ صاف ڪندڙ يا محلول استعمال نه ڪريو.
- وينٽيليشن: يونٽ جي چوڌاري مناسب وينٽيليشن کي يقيني بڻايو وڃي ته جيئن وڌيڪ گرميءَ کي روڪي سگهجي.
3. پيڪيج مواد
پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:
- Gravity MGR5 Marine Stereo Receiver
- ريموٽ ڪنٽرول
- وائرنگ وارن
- لڳائڻ هارڊويئر
- استعمال ڪندڙ جو دستياب (ھي دستاويز)
4. پراڊڪٽ ختمview
The Gravity MGR5 is a versatile marine stereo receiver featuring a 4.1-inch LCD display, multi-mode playback options, and Bluetooth connectivity. It is designed for use in various environments, including marine, automotive, and recreational vehicles.

شڪل 4.1: سامهون view of the Gravity MGR5 Marine Stereo Receiver, showcasing its 4.1-inch LCD display and control buttons. The display shows a vibrant image of a harbor.
4.1. ڪنٽرول پينل جي ڪم ڪار
Refer to the diagram below for an explanation of the main control buttons on the MGR5 unit.

Figure 4.2: Detailed diagram illustrating the MGR5 control buttons and their corresponding functions.
- PWR/SEL/VOL: Controls power, sound settings, and volume levels.
- MODE/SUB-: Switches audio sources and controls subwoofer levels.
- BAND/AV/SUB+: Changes radio bands and audio/video output, adjusts subwoofer.
- TUNE/TRACK BUTTONS: Selects radio stations or media tracks, fast-forwards or rewinds.
- مينيو Accesses the main menu for various system settings.
- AMS: Searches and stores radio stations automatically, toggles play/pause in media mode.
- چوڌري +: Skips through or saves radio presets.
- راند/روڪ بٽڻ: Manages playback of media.
- سيٽنگ: Enters detailed settings for the system like color, light, time, and language.
4.2. اهم خاصيتون
- 4.1" LCD Display for video playback and navigation.
- وائرليس آڊيو اسٽريمنگ لاءِ بلوٽوٿ ڪنيڪٽوٽي.
- Multi-mode playback: USB, SD card, AUX input, FM radio.
- Subwoofer control and preset equalizer modes.
- IPX5 water-resistant and durable construction.
- Multi-color buttons for enhanced usability.

Figure 4.3: Visual representation of key features such as AUX, USB, Preset EQ, Subwoofer control, and IPX5 water resistance.

Figure 4.4: The MGR5 unit highlighting its dustproof and waterproof design, suitable for challenging environments.
5. تنصيب
Proper installation is crucial for the performance and longevity of your MGR5 receiver. Consult a professional if you are unsure about any steps.
5.1. چڙهڻ جي ماپ
Before installation, ensure you have adequate space for the unit. Refer to the dimensions below.

Figure 5.1: Detailed dimensions of the MGR5 unit, including front panel and chassis measurements, essential for proper mounting.
- Front Panel Width: تقريبن 4.33 انچ
- چيسس جي کوٽائي: تقريبن 3.98 انچ
- چيسس جي اوچائي: تقريبن 2.89 انچ
5.2. وائرنگ ڊاگرام
Connect the wiring harness according to the diagram provided in the separate wiring guide (if applicable) or the labels on the harness itself. Ensure all connections are secure and insulated.
- ڳاڙهو تار: ACC (Accessory Power)
- زرد تار: B+ (Constant 12V Power)
- ڪارو تار: GND (زمين)
- نيري تار: ريموٽ ٽرن آن (لاءِ amplifier/antenna)
- اسپيڪر وائر: Connect to appropriate speakers (Front Left, Front Right, Rear Left, Rear Right). Ensure correct polarity.
خبردار: Incorrect wiring can cause severe damage to the unit or vehicle's electrical system. Always disconnect the vehicle's battery before beginning installation.
6. آپريشن
6.1. بنيادي ڪم
- پاور آن / آف: کي دٻايو PWR/SEL/VOL knob to turn the unit on or off.
- حجم ڪنٽرول: گھمايو PWR/SEL/VOL حجم کي ترتيب ڏيڻ لاء knob.
- ذريعو چونڊ: کي دٻايو MODE/SUB- button to cycle through available audio sources (FM, AM, Bluetooth, USB, SD, AUX).
6.2. بلوٽوت آپريشن
- جوڙڻ:
- Select Bluetooth as the source. The unit will enter pairing mode automatically.
- On your mobile device, search for Bluetooth devices and select "MGR5".
- هڪ ڀيرو جوڙيو ويندو، يونٽ ڪنيڪشن جي تصديق ڪندو.
- آڊيو وهڪرو: پنهنجي جوڙيل ڊوائس تان آڊيو هلايو. استعمال ڪريو TUNE/TRACK ٽريڪ ڇڏڻ لاءِ بٽڻ ۽ ايم ايس هلائڻ/روڪ ڪرڻ لاءِ بٽڻ.
6.3. USB/SD پلے بیک
- Insert a USB drive or SD card into the respective slot.
- The unit will automatically switch to USB/SD mode and begin playback. If not, select USB/SD as the source using the MODE/SUB- بٽڻ
- استعمال ڪريو TUNE/TRACK ٽريڪ کي نيويگيٽ ڪرڻ لاءِ بٽڻ ۽ ايم ايس راند/روڪ لاءِ.
6.4. ايف ايم ريڊيو
- Select FM as the source.
- خودڪار اسڪين: کي دٻايو ۽ رکو ايم ايس مضبوط اسٽيشنن کي خودڪار طريقي سان اسڪين ڪرڻ ۽ ذخيرو ڪرڻ لاءِ بٽڻ.
- دستي ترتيب استعمال ڪريو TUNE/TRACK buttons for fine-tuning.
- اڳواٽ اسٽيشنون: استعمال ڪريو CH+ محفوظ ڪيل پري سيٽس ذريعي سائيڪل ڪرڻ لاءِ بٽڻ.
6.5. Subwoofer Control and EQ Settings
- سب ووفر ليول: دٻايو MODE/SUB- or BAND/AV/SUB+ to adjust subwoofer output.
- برابر ڪندڙ پري سيٽ: کي دٻايو مينيو button to access audio settings, then navigate to EQ presets (e.g., Pop, Rock, Classic, Flat).
7. سار سنڀال
- يونٽ جي صفائي: Use a soft, dry cloth to wipe the exterior of the unit. For stubborn dirt, slightly dampڪپڙو پاڻي سان ڍڪيو. سخت ڪيميڪل يا رگڙيندڙ مواد استعمال نه ڪريو.
- ڊسپلي سنڀال The LCD display is sensitive. Clean it gently with a microfiber cloth. Avoid pressing hard on the screen.
- ڪنيڪشن چيڪ: وقتي طور تي سڀني وائرنگ ڪنيڪشنن کي چيڪ ڪريو ته جيئن يقيني بڻائي سگهجي ته اهي محفوظ ۽ سنکنرن کان پاڪ آهن، خاص طور تي سامونڊي ماحول ۾.
- سافٽ ويئر اپڊيٽ: ٺاهيندڙ جي چيڪ ڪريو webبهترين ڪارڪردگي ۽ مطابقت کي يقيني بڻائڻ لاءِ ڪنهن به دستياب فرم ويئر اپڊيٽ لاءِ سائيٽ.
8. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| طاقت نه آهي | Incorrect wiring, blown fuse, loose connection. | Check power and ground connections. Inspect fuse. Ensure battery is connected. |
| آواز ڪونهي | Volume too low, incorrect source selected, speaker wires disconnected, ampزندگي ڏيندڙ مسئلا. | Increase volume. Select correct source. Check speaker wiring. Verify external ampلائفائر (جيڪڏهن استعمال ڪيو وڃي) پاور آن آهي. |
| بلوٽوٿ ڳنڍي نه ٿو | Device not in pairing mode, MGR5 not in Bluetooth mode, interference. | Ensure MGR5 is in Bluetooth mode. Put mobile device in pairing mode. Try restarting both devices. |
| USB/SD نه هلي رهيو آهي | اڻ سڌريل file format, corrupted media, incorrect source. | چيڪ ڪريو file formats (e.g., MP3, WMA). Try a different USB/SD card. Select USB/SD source. |
| ناقص ريڊيو استقبال | Antenna not connected, weak signal, interference. | Ensure antenna is properly connected. Try auto-scanning for stations. Move to an area with better signal. |
9. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ماڊل نمبر | ايم جي آر 5 |
| پاور آئوٽ | 200W (50W x 4 چينل) |
| ڏيکاريو | 4.1 انچ ايل سي ڊي |
| رابطي | Bluetooth, USB, SD, AUX, FM Radio |
| پاڻي جي مزاحمت | IPX5 |
| بجلي جي فراهمي | 12V ڊي سي |
| آڊيو آئوٽ پٽ موڊ | اسٽيريو |
| چوڌاري آواز چينل جي جوڙجڪ | 4.1 |
| شيءِ جو وزن | 1.2 پائونڊ |
| پيڪيج جي ماپ | 6 x 6 x 6 انچ |
10. وارنٽي ۽ سپورٽ
Gravity products are designed for reliability and performance. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Gravity webسائيٽ.
For assistance, please contact Gravity customer support with your model number (MGR5) and purchase details ready.





