1. تعارف
خريد ڪرڻ لاءِ مهربانيasing the Lanzar HTG668BT 6-Channel Mosfet Ampجاندار. هي amplifier is designed to provide high-quality audio performance for your vehicle's sound system, featuring a wireless Bluetooth audio interface for convenient streaming. Please read this manual thoroughly before installation and operation to ensure proper use and to maximize the performance and longevity of your ampوierيڪ زنده

تصوير 1.1: سامهون view of the Lanzar HTG668BT amplifier with key features highlighted.
2. حفاظتي هدايتون
انسٽاليشن ۽ آپريشن دوران هميشه هيٺ ڏنل حفاظتي احتياطن تي عمل ڪريو:
- پيشه ورانه تنصيب جي سفارش ڪئي وئي آهي: Installation of car audio components requires experience with electrical wiring and automotive procedures. If you are unsure, consult a qualified professional.
- بيٽري ختم ڪريو: Before starting any wiring, disconnect the vehicle's negative battery terminal to prevent electrical shorts and damage.
- مناسب وائرنگ: Ensure all wiring is correctly connected, insulated, and secured to prevent shorts, overheating, and potential fire hazards. Use appropriate gauge wires for power and ground connections.
- وينٽيليشن: انسٽال ڪريو amplifier in a location that allows for adequate air circulation to prevent overheating. Avoid mounting in enclosed spaces without ventilation.
- فيوز تحفظ: Always use the correct fuse rating as specified. Never replace a fuse with one of a higher ampزمانو
- نمي کان بچڻ: بي نقاب نه ڪريو ampنمي يا پاڻي لاءِ لِفائر.
- حجم ڪنٽرول: Prolonged exposure to high volume levels can cause hearing damage. Adjust volume to a safe level.
3. مصنوعات جون خاصيتون
The Lanzar HTG668BT amplifier incorporates advanced technology for superior audio performance and user convenience:
- 6-چينل Mosfet Ampزنده: Delivers powerful and efficient audio output.
- Wireless Bluetooth Audio Interface: Allows for wireless audio streaming from compatible devices.
- پاور آئوٽ: 6 x 250W RMS @ 4 ohms, 6 x 350W RMS @ 2 ohms, 3 x 1000W Max @ 4 ohms bridged, 6 x 500W Max @ 4 ohms.
- Bass Boost Circuit: گھٽ فريڪوئنسي جواب کي وڌائي ٿو.
- Bridgeable at 4 Ohms: Provides flexibility for various speaker configurations.
- 2 Ohm Stereo Stable: Ensures stable operation with low impedance loads.
- Chrome RCA Inputs: High-quality input connections.
- اسٽيريو لائين آئوٽ پُٽ: For connecting additional ampجان بچائيندڙ.
- Low Pass Filter (LPF) Controls: Adjustable from 40Hz-250Hz.
- High Pass Filter (HPF) Controls: Adjustable from 40Hz-250Hz.
- Band Pass Filter (BPF) Controls: Adjustable from 40Hz-3KHz.
- Power and Protection LED Indicators: Visual status feedback.
- Soft Turn-On/Turn-Off: Prevents pops and thumps during power transitions.
- تحفظ جو دائرو: Includes thermal, overload, and speaker-short protection.
4. پيڪيج مواد
پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:
- Lanzar HTG668BT 6-Channel Mosfet Ampزندگي گذاريندڙ
- تڪڙو شروع ھدايت
5. سيٽ اپ ۽ تنصيب
Proper installation is crucial for optimal performance. Ensure the vehicle's battery is disconnected before proceeding.
5.1 چڙهڻ Ampزندگي گذاريندڙ
Choose a mounting location that provides adequate ventilation and is protected from moisture. Secure the amplifier firmly to a solid surface using appropriate hardware.

تصوير 5.1: اڳوڻيampجي ampگاڏي جي ٽرنڪ ۾ لائفائر جي انسٽاليشن.
5.2 وائرنگ ڪنيڪشن
Refer to the diagrams below for proper wiring of power, ground, remote, RCA inputs, and speaker outputs.

Image 5.2: Rear panel connections for power, ground, remote, and speaker outputs.
- پاور (BATT+): Connect to the positive terminal of the car battery using a heavy-gauge power cable (e.g., 4-gauge or larger, depending on total power draw) with an inline fuse located within 18 inches of the battery.
- گرائونڊ (GND): Connect to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid, low-resistance connection. Use a cable of the same gauge as the power cable.
- ريموٽ (REM): Connect to the remote turn-on output of your head unit. This wire turns the ampتوهان جي ڪار جي آڊيو سسٽم سان لائفائر آن ۽ آف ڪريو.
- آر سي اي انپٽس: پنهنجي هيڊ يونٽ جي پري کان آر سي اي ڪيبلز ڳنڍيو.amp کي آئوٽ پُٽ amplifier's RCA input jacks. The HTG668BT features chrome RCA inputs.
- اسپيڪر جا نتيجا: پنھنجي اسپيڪر کي ڳنڍيو amplifier's speaker terminals. Observe correct polarity (+/-) for each speaker. The amplifier supports 2 Ohm stereo stable operation and can be bridged at 4 ohms.

Image 5.3: Front panel controls for RCA inputs, gain, and filter adjustments.
6. آپريٽنگ هدايتون
6.1 پاور آن/آف
جي amplifier will power on automatically when the remote turn-on lead receives a signal from your head unit. The 'PWR' LED indicator will illuminate. The amplifier features a soft turn-on/turn-off circuit to prevent audible pops.
6.2 بلوٽوٿ آڊيو اسٽريمنگ
To stream audio wirelessly:
- کي يقيني بڻايو ampلائفائر کي چالو ڪيو ويو آهي.
- پنهنجي موبائل ڊوائس (اسمارٽ فون، ٽيبليٽ، وغيره) تي بلوٽوٿ کي چالو ڪريو.
- ڳولھيو available Bluetooth devices and select 'Lanzar HTG668BT' (or similar name) to pair.
- Once paired, you can stream audio directly to the ampوierيڪ زنده
6.3 Adjusting Audio Settings
تي ڪنٽرول استعمال ڪريو amplifier's front panel (refer to Image 5.3) to fine-tune your audio:
- ڪنٽرول حاصل ڪريو: Adjust the input sensitivity to match the output level of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion.
- گھٽ پاس فلٽر (LPF): Use this filter to allow only frequencies below the set point to pass through, typically used for subwoofers. Adjustable from 40Hz-250Hz.
- هاء پاس فلٽر (HPF): Use this filter to allow only frequencies above the set point to pass through, typically used for full-range speakers. Adjustable from 40Hz-250Hz.
- Band Pass Filter (BPF): Allows a specific range of frequencies to pass through. Adjustable from 40Hz-3KHz.
- پرش ترقيء: Adjust to enhance low-frequency output. Use sparingly to avoid distortion.
6.4 Bridging Channels
The HTG668BT amplifier can be bridged at 4 ohms to combine two channels into one, providing higher power output for a single speaker, such as a subwoofer. Refer to the wiring diagram on the amplifier or in the quick start guide for specific bridging instructions. Ensure the speaker connected to a bridged channel has a minimum impedance of 4 ohms.
7. سار سنڀال
باقاعده سار سنڀال توهان جي ڊگهي عمر ۽ ڪارڪردگي کي يقيني بڻائڻ ۾ مدد ڪري ٿي ampزنده:
- صفائي: وقتي طور تي صاف ڪريو ampلائفائر جي ٻاهرين حصي کي نرم، سڪل ڪپڙي سان صاف ڪريو. سخت ڪيميڪل يا رگڙيندڙ صاف ڪندڙ استعمال نه ڪريو.
- ڪنيڪشن چيڪ ڪريو: Annually inspect all power, ground, remote, and speaker connections to ensure they are secure and free from corrosion. Loose connections can cause performance issues or damage.
- وينٽيليشن: کي يقيني بڻايو ampلائيفائر جا کولنگ فين مٽي ۽ ملبي کان پاڪ آهن ته جيئن مناسب گرمي جي ضايع ٿيڻ کي برقرار رکي سگهجي.
8. مسئلا حل ڪرڻ
جيڪڏهن توهان پنهنجي سان مسئلا محسوس ڪندا آهيو amplifier, consult the following troubleshooting guide:
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| بجلي ناهي (PWR LED بند) | ڦاٽل فيوز، بجلي/زمين/ريموٽ تار ڍلو، ڪو به ريموٽ سگنل نه. | Check inline fuse and amplifier fuses. Verify all power, ground, and remote connections are secure. Test remote wire for 12V signal. |
| Amplifier in Protection Mode (PRT LED on) | Overheating, speaker short circuit, low impedance load, DC offset. | اجازت ڏيو amplifier to cool. Check speaker wiring for shorts. Verify speaker impedance is within specifications (2 Ohm stereo stable, 4 Ohm bridged). Disconnect speakers and RCA inputs to isolate the issue. |
| ڪوبه آواز آئوٽ | ڪو به ان پٽ سگنل نه، غلط گين سيٽنگ، اسپيڪر تارون ڪٽيل، amplifier in protection. | Check RCA input connections. Adjust gain. Verify speaker connections. Refer to 'Amplifier in Protection Mode' solution. |
| بگڙيل آواز | Gain set too high, improper filter settings, poor ground connection, damaged speakers. | Reduce gain. Adjust LPF/HPF/BPF settings. Ensure ground connection is solid. Test speakers with another ampجيڪڏهن ممڪن هجي ته لائفائر. |
| بلوٽوٿ ڪنيڪشن جا مسئلا | Device not in pairing mode, interference, amplifier not discoverable. | يقين ڏياريو amplifier is on and Bluetooth is enabled on your device. Try restarting both devices. Move closer to the ampوierيڪ زنده |
9. وضاحتون
Technical specifications for the Lanzar HTG668BT 6-Channel Mosfet Ampزنده:
- چينل: 6
- آر ايم ايس پاور @ 4 اوهم: 6 x 250W
- آر ايم ايس پاور @ 2 اوهم: 6 x 350W
- Max Power @ 4 Ohms Bridged: 3 x 1000W
- Max Power @ 4 Ohms: 6 x 500W
- گھٽ ۾ گھٽ رڪاوٽ: 2 اوم اسٽيريو اسٽيبل
- Low Pass Filter (LPF) Frequency Response: 40Hz-250Hz
- High Pass Filter (HPF) Frequency Response: 40Hz-250Hz
- Band Pass Filter (BPF) Frequency Response: 40Hz-3KHz
- مڪمل ھارمونڪ تحريف (THD): <0.04٪
- سگنل کان شور جو تناسب (S/N): >90dB
- چينل علحدگي: >65dB
- تعدد جواب: 10Hz-45KHz
- فیوز: 3 x 25A
- طول و عرض (ايل x H x W): 19.29'' x 2.24'' x 8.81'' (49 سينٽي ميٽر x 5.7 سينٽي ميٽر x 22.4 سينٽي ميٽر)
- شيء جو وزن: 10.28 پائونڊ (4.66 ڪلوگرام)
- جلدtage: 0.2 Volts (Input Sensitivity)
- چڙهڻ جو قسم: مٿاڇري جبل
10. وارنٽي ۽ سپورٽ
Lanzar products are designed and manufactured to the highest quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official Lanzar website. If you require technical assistance or have questions regarding your amplifier, please contact Lanzar customer support through their official channels.





