Stetsom IR 400.1 BASS 2 Ohms Digital Sub Ampຄູ່ມືຜູ້ໃຊ້ທີ່ມີຊີວິດຊີວາ

1. ບົດແນະນຳ

This manual provides detailed instructions for the installation, operation, and maintenance of your Stetsom IR 400.1 BASS 2 Ohms Digital Sub Amplifier. Please read this manual thoroughly before using the product to ensure proper function and safety.

The Stetsom IR 400.1 BASS is a compact, high-fidelity mono amplifier designed specifically for subwoofers, offering 400 Watts RMS at 2 Ohms. It features advanced technology for defined mids and bass, along with adjustable crossovers and bass boost controls.

ຮູບພາບ 1.1: ດ້ານຫນ້າ view of the Stetsom IR 400.1 BASS Digital Sub Amplifier, showing the "Iron Line" branding, Stetsom logo, model number, and power/speaker terminals.

2. ຂໍ້ມູນຄວາມປອດໄພ

ປະຕິບັດຕາມຄວາມລະມັດລະວັງດ້ານຄວາມປອດໄພຕໍ່ໄປນີ້ຢູ່ສະເໝີເພື່ອປ້ອງກັນການບາດເຈັບ ຫຼືຄວາມເສຍຫາຍຕໍ່ແຜ່ນ ampເຄື່ອງສົ່ງສັນຍານ ແລະ ສ່ວນປະກອບທີ່ເຊື່ອມຕໍ່:

• Ensure the vehicle's battery is disconnected before beginning any installation.
• ຕິດຕັ້ງ amplifier in a dry, well-ventilated location, away from direct sunlight and heat sources.
• ໃຊ້ສາຍວັດທີ່ເໝາະສົມສຳລັບການເຊື່ອມຕໍ່ສາຍໄຟ, ພື້ນດິນ ແລະລຳໂພງຕາມທີ່ລະບຸໄວ້ໃນຄູ່ມືນີ້.
• ຫ້າມເປີດເຜີຍ amplifier to moisture or liquids.
• ຖ້າ amplifier malfunctions or emits smoke, immediately disconnect power and consult a qualified technician.
• ນີ້ amplifier is designed for 12V DC automotive systems only.

3. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ

The Stetsom IR 400.1 BASS amplifier ປະກອບມີຄຸນສົມບັດຫຼັກດັ່ງຕໍ່ໄປນີ້:

• ພະລັງງານອອກ: 400 Watts RMS at 14.4V into 2 Ohms.
• Class D Monoblock Design: Dedicated for bass applications, stable at 2 Ohms.
• ການຄວບຄຸມສຽງ:
  • Crossover (HPF): Adjustable from 5Hz to 35Hz.
  • Crossover (LPF): Adjustable from 35Hz to 250Hz.
  • Bass Boost: Gain adjustable up to +15dB, frequency range 35Hz to 60Hz.
• ການອອກແບບກະທັດຮັດ: New technology allows for a smaller footprint.
• ຄວາມເຢັນປະສິດທິພາບ: Powerful cooler for improved ventilation and extended use.
• Robust Connectors:
  • Power/Ground: 6mm² (approximately 10 AWG).
  • Remote: 0.75mm² (approximately 18 AWG).
  • Speakers: 2.5mm² (approximately 14 AWG).
  • Fuse: 30A.

4. ເນື້ອໃນຊຸດ

ເມື່ອ​ຖອດ​ຫໍ່​ອອກ​ແລ້ວ, ໃຫ້​ກວດ​ສອບ​ວ່າ​ມີ​ລາຍ​ການ​ດັ່ງ​ຕໍ່​ໄປ​ນີ້:

• Stetsom IR 400.1 BASS Digital Sub Ampມີຊີວິດຊີວາ
• ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

Note: Additional accessories such as wiring kits, RCA cables, and subwoofers are sold separately.

5. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

ການຕິດຕັ້ງທີ່ຖືກຕ້ອງແມ່ນມີຄວາມສຳຄັນຫຼາຍຕໍ່ປະສິດທິພາບ ແລະ ຄວາມປອດໄພທີ່ດີທີ່ສຸດ. ຖ້າທ່ານບໍ່ແນ່ໃຈກ່ຽວກັບຂັ້ນຕອນໃດໆ, ໃຫ້ປຶກສາຜູ້ຕິດຕັ້ງເຄື່ອງສຽງລົດມືອາຊີບ.

5.1 ສະຖານທີ່ຕັ້ງ

ເລືອກ​ທີ່​ຕັ້ງ​ຕິດ​ຕັ້ງ​ທີ່​ເປັນ​:

• Dry and free from moisture.
• ມີລະບາຍອາກາດໄດ້ດີ ເພື່ອໃຫ້ລະບາຍຄວາມຮ້ອນໄດ້ດີ.
• Secure, preventing movement during vehicle operation.
• ເຂົ້າເຖິງສໍາລັບສາຍໄຟແລະການປັບຕົວ.

5.2 ການເຊື່ອມຕໍ່ສາຍໄຟ

Refer to the installation diagram below for correct wiring. Ensure all connections are secure and properly insulated.

ຮູບພາບ 5.1: ທາງເທິງ view of the Stetsom IR 400.1 BASS amplifier, highlighting the POWER, REM (remote), GND (ground) terminals, the FUSE 25A slot, and SPEAKER output terminals.

ຮູບພາບ 5.2: ດ້ານຫລັງ view of the Stetsom IR 400.1 BASS amplifier, displaying the Bass Boost, Crossover, Input Level controls, RCA inputs, High Input terminals, and an integrated wiring diagram.

1. Power Connection (POWER): Connect a 6mm² (approx. 10 AWG) power cable from the vehicle's positive battery terminal to the amplifier's "POWER" terminal. Install a 30A fuse within 30cm (12 inches) of the battery.
2. ການເຊື່ອມຕໍ່ທາງບົກ (GND): Connect a 6mm² (approx. 10 AWG) ground cable from the amplifier's "GND" terminal to a clean, unpainted metal point on the vehicle's chassis. Ensure a solid electrical connection.
3. ການເປີດທາງໄກ (REM): Connect a 0.75mm² (approx. 18 AWG) remote wire from your head unit's remote output to the amplifier's "REM" terminal. This turns the amplifier ເປີດແລະປິດກັບຫົວຫນ່ວຍຂອງທ່ານ.
4. Speaker Connection (SPEAKERS): Connect your subwoofer(s) to the "SPEAKERS" terminals using 2.5mm² (approx. 14 AWG) speaker wire. Ensure the total impedance of the connected subwoofers is 2 Ohms or higher. Observe correct polarity (+ to + and - to -).
5. Audio Input (INPUT):
   • ການປ້ອນຂໍ້ມູນ RCA: ເຊື່ອມຕໍ່ສາຍ RCA ຈາກຜົນຜະລິດຂອງຊັບວູບເຟີຂອງຫົວໜ່ວຍຂອງທ່ານເຂົ້າກັບ amplifier's "INPUT L" and "INPUT R" RCA jacks.
   • ການປ້ອນຂໍ້ມູນສູງ: If your head unit does not have RCA outputs, use the high-level input. Connect the speaker outputs from your head unit to the "HIGH INPUT" terminals (+L/-L and +R/-R).

6. ຄໍາແນະນໍາການດໍາເນີນງານ

ເມື່ອ amplifier is installed and wired correctly, you can adjust its settings for optimal sound performance.

6.1 ການເປີດພະລັງງານເບື້ອງຕົ້ນ

After all connections are made, reconnect the vehicle's battery. Turn on your head unit. The amplifier should power on, indicated by an illuminated LED (if present).

6.2 ການປັບແຕ່ງການຄວບຄຸມສຽງ

The Stetsom IR 400.1 BASS features several adjustable controls on its rear panel:

• INPUT LEVEL (MIN/MAX): ການຄວບຄຸມນີ້ກົງກັບ amplifier's input sensitivity to the output level of your head unit. Start with the level at minimum, then slowly increase it until you hear distortion, then back off slightly.
• CROSSOVER (L.P.F. 35Hz ~ 250Hz): The Low Pass Filter (LPF) allows frequencies below the set point to pass through to the subwoofer. Adjust this to blend the subwoofer's output seamlessly with your main speakers. A common starting point is 80Hz-100Hz.
• CROSSOVER (H.P.F. 5Hz ~ 35Hz): The High Pass Filter (HPF) allows frequencies above the set point to pass. For subwoofers, this is typically used to filter out extremely low, inaudible frequencies that can waste amplifier power and potentially damage the subwoofer. Set it to the lowest useful frequency, often around 5Hz-10Hz.
• BASS BOOST (FREQ 35Hz ~ 60Hz, GAIN 0dB ~ +15dB): This control allows you to boost specific bass frequencies.
  • ຄວາມຖີ່: Selects the center frequency for the bass boost.
  • ໄດ້ຮັບ: Adjusts the amount of boost applied to the selected frequency. Use sparingly to avoid distortion and potential damage to your subwoofer.

Recommendation: Make small adjustments and listen carefully to the sound. It is often best to set the gain and crossover points with test tones or familiar music to achieve the desired sound quality.

7. ບໍາລຸງຮັກສາ

The Stetsom IR 400.1 BASS amplifier ຕ້ອງການການບໍາລຸງຮັກສາຫນ້ອຍ. ປະຕິບັດຕາມຄໍາແນະນໍາເຫຼົ່ານີ້ເພື່ອຮັບປະກັນອາຍຸຍືນຂອງມັນ:

• ຮັກສາ ampເຮັດຄວາມສະອາດເຄື່ອງຊັກຜ້າ ແລະ ບໍ່ມີຝຸ່ນ ແລະ ສິ່ງເສດເຫຼືອ. ໃຊ້ຜ້າອ່ອນ ແລະ ແຫ້ງເພື່ອທຳຄວາມສະອາດ.
• ຮັບປະກັນການລະບາຍອາກາດທີ່ພຽງພໍອ້ອມຮອບ ampຕົວຊີ້ບອກ. ຢ່າປິດກັ້ນຮູລະບາຍຄວາມຮ້ອນ ຫຼືຊ່ອງລະບາຍອາກາດ.
• Periodically check all wiring connections for tightness and corrosion. Loose connections can cause performance issues or damage.
• If the fuse blows, replace it only with a fuse of the same type and rating (30A). Using a fuse with a higher rating can lead to severe damage or fire.

8. ການແກ້ໄຂບັນຫາ

ຖ້າເຈົ້າປະສົບບັນຫາກັບເຈົ້າ ampສຳລັບຂໍ້ມູນເພີ່ມເຕີມກ່ຽວກັບເຄື່ອງຊ່ວຍຫາຍໃຈ, ໃຫ້ປຶກສາຄູ່ມືການແກ້ໄຂບັນຫາຕໍ່ໄປນີ້ກ່ອນທີ່ຈະຊອກຫາຄວາມຊ່ວຍເຫຼືອຈາກຜູ້ຊ່ຽວຊານ:

9. ຂໍ້ມູນຈໍາເພາະ

10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

Stetsom products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Stetsom webເວັບໄຊ.

For further assistance, you may contact Stetsom customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.

ຊັບພະຍາກອນອອນໄລນ໌:

• Visit the Stetsom Store on Amazon
• Stetsom Official Webເວັບໄຊ