1. ບົດແນະນຳ
This manual provides essential information for the safe and effective use of your Electro-Voice ELX200-12SP 12-inch 1200W Powered Subwoofer. The ELX200-12SP is designed to deliver high-quality, powerful low-frequency sound for various applications, featuring a high-efficiency Class-D power amplifier, integrated QuickSmartDSP, and a 12-inch EVS-12L woofer capable of up to 129 dB SPL. Its lightweight and compact 15-mm wood enclosure, along with integrated M20 threaded pole mount plate and two-handle design, make it suitable for both portable and installed sound systems.

ຮູບ 1: ດ້ານຫນ້າ view of the Electro-Voice ELX200-12SP Powered Subwoofer.
2. ຂໍ້ມູນຄວາມປອດໄພ
ຄໍາແນະນໍາຄວາມປອດໄພທີ່ສໍາຄັນ
- Read these instructions thoroughly before operating the product.
- ຮັກສາຄໍາແນະນໍາເຫຼົ່ານີ້ສໍາລັບການອ້າງອີງໃນອະນາຄົດ.
- ຈົ່ງເອົາໃຈໃສ່ກັບຄຳເຕືອນທັງໝົດທີ່ລະບຸໄວ້ໃນຜະລິດຕະພັນ ແລະ ໃນຄູ່ມືນີ້.
- ປະຕິບັດຕາມຄໍາແນະນໍາທັງຫມົດສໍາລັບການດໍາເນີນງານທີ່ປອດໄພ.
- ຢ່າໃຊ້ອຸປະກອນນີ້ຢູ່ໃກ້ກັບນ້ໍາຫຼືຄວາມຊຸ່ມຊື່ນ.
- ເຮັດຄວາມສະອາດດ້ວຍຜ້າແຫ້ງເທົ່ານັ້ນ.
- ຫ້າມປິດຊ່ອງລະບາຍອາກາດໃດໆ. ຕິດຕັ້ງຕາມຄໍາແນະນໍາຂອງຜູ້ຜະລິດ.
- ຫ້າມຕິດຕັ້ງໃກ້ກັບແຫຼ່ງຄວາມຮ້ອນເຊັ່ນລັງສີ, ເຄື່ອງບັນທຶກຄວາມຮ້ອນ, ເຕົາຫຼືອຸປະກອນອື່ນໆ (ລວມທັງ. amplifiers) ທີ່ຜະລິດຄວາມຮ້ອນ.
- ຢ່າທຳລາຍຈຸດປະສົງດ້ານຄວາມປອດໄພຂອງປລັກຂົ້ວໂລກ ຫຼື ປະເພດດິນ. ປລັກຂົ້ວມີສອງໃບມີໃບໜຶ່ງກວ້າງກວ່າອີກແຜ່ນໜຶ່ງ. ປລັກສາຍດິນມີສອງໃບ ແລະ ງ່າເຂົ້າດິນທີສາມ. ແຜ່ນໃບກວ້າງຫຼືງ່າທີສາມແມ່ນສະຫນອງໃຫ້ເພື່ອຄວາມປອດໄພຂອງທ່ານ. ຖ້າປລັກສຽບທີ່ໃຫ້ມານັ້ນບໍ່ພໍດີກັບປລັກສຽບໄຟຂອງທ່ານ, ໃຫ້ປຶກສາກັບຊ່າງໄຟຟ້າເພື່ອທົດແທນປລັກສຽບທີ່ໝົດແລ້ວ.
- ປົກປ້ອງສາຍໄຟຈາກການຖືກສຽບ ຫຼື ສຽບ, ໂດຍສະເພາະຢູ່ປລັກສຽບ, ກ່ອງຮັບສະດວກ, ແລະຈຸດທີ່ພວກມັນອອກຈາກອຸປະກອນ.
- ໃຊ້ໄຟລ໌ແນບ/ອຸປະກອນເສີມທີ່ຜູ້ຜະລິດລະບຸໄວ້ເທົ່ານັ້ນ.
- ໃຊ້ກັບລົດເຂັນ, ຂາຕັ້ງ, ຂາຕັ້ງ, ວົງເລັບ, ຫຼືຕາຕະລາງທີ່ລະບຸໂດຍຜູ້ຜະລິດ, ຫຼືຂາຍດ້ວຍອຸປະກອນ. ເມື່ອລົດເຂັນຖືກນຳໃຊ້, ໃຫ້ໃຊ້ຄວາມລະມັດລະວັງໃນເວລາເຄື່ອນຍ້າຍເຄື່ອງພ້ອມໆກັນຂອງລົດເຂັນ/ອຸປະກອນເພື່ອຫຼີກລ່ຽງການບາດເຈັບຈາກການປີ້ນ.
- ຖອດອຸປະກອນນີ້ອອກໃນລະຫວ່າງການມີພາຍຸຟ້າຜ່າ ຫຼືເມື່ອບໍ່ໄດ້ໃຊ້ເປັນເວລາດົນນານ.
- ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບພະນັກງານບໍລິການທີ່ມີຄຸນວຸດທິ. ການບໍລິການແມ່ນຕ້ອງການເມື່ອອຸປະກອນໄດ້ຮັບຄວາມເສຍຫາຍໃນທາງໃດກໍ່ຕາມເຊັ່ນ: ສາຍໄຟຫຼືປລັກສຽບຖືກເສຍຫາຍ, ແຫຼວຮົ່ວໄຫຼຫຼືສິ່ງຂອງຕົກເຂົ້າໄປໃນອຸປະກອນ, ອຸປະກອນຖືກຝົນຫຼືຄວາມຊຸ່ມຊື່ນ, ບໍ່ເຮັດວຽກຕາມປົກກະຕິ. , ຫຼືໄດ້ຖືກຫຼຸດລົງ.
3. ຕັ້ງຄ່າ
ການຫຸ້ມຫໍ່ແລະການກວດກາເບື້ອງຕົ້ນ
Carefully remove the subwoofer from its packaging. Verify that all components are present. The package should contain the ELX200-12SP subwoofer unit and a power cable. Inspect the unit for any signs of damage that may have occurred during shipping. If any damage is found, contact your dealer immediately.
ການຈັດວາງ
For optimal low-frequency performance, consider placing the subwoofer on a solid, flat surface. Corner placement can enhance bass response. Ensure adequate ventilation around the unit to prevent overheating. The integrated M20 threaded pole mount plate allows for mounting a full-range speaker on top of the subwoofer using a compatible speaker pole (sold separately).

Figure 2: The ELX200-12SP Subwoofer configured with a pole-mounted full-range speaker.
ການເຊື່ອມຕໍ່
The ELX200-12SP features a versatile input panel for connecting to various audio sources. It includes two XLR/TRS combo inputs for balanced line-level signals and two XLR link outputs for connecting to other speakers or subwoofers. Ensure all connections are secure before powering on the unit.

ຮູບທີ 3: ລາຍລະອຽດ view of the rear input/output panel on the ELX200-12SP.
ວິດີໂອ 1: ຫຼາຍກວ່າview of the Electro-Voice ELX200-12S Passive Subwoofer. While this video features the passive version, it provides a general understanding of the ELX200 series design and features.
4. ການດໍາເນີນງານ
ເປີດ/ປິດ
Connect the power cable to the subwoofer and a suitable power outlet. Use the power switch located on the rear panel to turn the unit on or off. Always power on your subwoofer after connecting all audio sources and power off before disconnecting.
QuickSmartDSP Features
The integrated QuickSmartDSP provides advanced control over your subwoofer's sound. Access the DSP menu via the rear panel display and control knob. Key features include:
- presets: Select from optimized settings like Music, Live, or Club for quick sound adjustments.
- Sub/Top System-Match Crossovers: Configure crossover points for seamless integration with full-range speakers.
- Three-Band EQ: Fine-tune the frequency response to suit your environment.
- User-Programmable Presets: Store and recall up to five custom settings.
- Limiter Status: Monitor the limiter to prevent signal clipping and protect the speaker.
- Input Level Control and Meters: Adjust input sensitivity and monitor signal levels.
- ການຄວບຄຸມລະດັບສຽງຫຼັກ: Adjust the overall output level of the subwoofer.

Figure 4: QuickSmartDSP display and control knob for advanced audio adjustments.
QuickSmart Mobile App (Bluetooth Control)
The QuickSmart Mobile wireless control and monitoring application, utilizing Bluetooth Low Energy (BTLE) technology, allows for intuitive system control, configuration, and monitoring of up to six powered ELX200 loudspeakers simultaneously. Download the app to your smartphone to:
- Adjust DSP settings remotely.
- Control volume and EQ.
- Receive alerts if your system is being overdriven.
- Monitor system status from a distance.
5. ບໍາລຸງຮັກສາ
ທໍາຄວາມສະອາດ
To maintain the appearance and functionality of your subwoofer, regularly clean the exterior with a dry, soft cloth. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish. Do not allow liquids to enter the enclosure.
ການເກັບຮັກສາ
When not in use for extended periods, store the subwoofer in a cool, dry environment, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a protective cover to prevent dust accumulation and physical damage.
6. ການແກ້ໄຂບັນຫາ
ບັນຫາທົ່ວໄປແລະການແກ້ໄຂ
- ບໍ່ມີສຽງ:
- ກວດໃຫ້ແນ່ໃຈວ່າໄດ້ເຊື່ອມຕໍ່ສາຍໄຟຢ່າງປອດໄພ ແລະ ໜ່ວຍດັ່ງກ່າວເປີດຢູ່.
- Check that audio input cables are correctly connected to the subwoofer and the source.
- Verify that the input level and master volume controls are not set to minimum.
- Confirm that the audio source is active and producing a signal.
- ສຽງບິດເບືອນ:
- Reduce the input level from your audio source or the subwoofer's input level control.
- Check for any active DSP settings (EQ, presets) that might be causing distortion.
- ໃຫ້ແນ່ໃຈວ່າສາຍໄຟບໍ່ເສຍຫາຍ ຫຼື ເຊື່ອມຕໍ່ບໍ່ຖືກຕ້ອງ.
- ບັນຫາການເຊື່ອມຕໍ່ Bluetooth:
- Ensure Bluetooth is enabled on your mobile device and the subwoofer.
- Move your mobile device closer to the subwoofer to improve signal strength.
- Restart both the subwoofer and your mobile device.
- Check for any obstructions that might interfere with the Bluetooth signal.
7. ຂໍ້ມູນຈໍາເພາະ
ຂໍ້ມູນດ້ານວິຊາການ
- ຊື່ຕົວແບບ: ELX200-12SP
- ປະເພດລຳໂພງ: Subwoofer ໄຟຟ້າ
- ເສັ້ນຜ່າສູນກາງ Woofer: 12 Inches (EVS-12L)
- ຜົນຜະລິດວັດtage: 1200 ວັດ (ສູງສຸດ)
- ລໍາໂພງ Ampປະເພດການຢັ້ງຢືນ: Active, Class-D
- SPL ສູງສຸດ: 129 dB
- ວັດສະດຸ: 15-mm Wood Enclosure
- ສີ: ດຳ
- ຂະໜາດສິນຄ້າ (D x W x H): 17" x 21" x 20"
- ນ້ໍາຫນັກລາຍການ: 53 ປອນ
- ວິທີການຄວບຄຸມ: App (QuickSmart Mobile)
- ເຕັກໂນໂລຊີການສື່ສານໄຮ້ສາຍ: Bluetooth Low Energy (BTLE)
- ເຕັກໂນໂລຍີການເຊື່ອມຕໍ່: Auxiliary (XLR/TRS Combo Inputs, XLR Link Outputs)
- ປະເພດການຕິດຕັ້ງ: Freestanding, M20 Threaded Pole Mount Plate
- ອົງປະກອບລວມ: Subwoofer only
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ຂໍ້ມູນການຮັບປະກັນ
The Electro-Voice ELX200-12SP Powered Subwoofer comes with a limited warranty. For detailed information regarding warranty coverage, terms, and conditions, please refer to the official Electro-Voice webເວັບໄຊ ຫຼືຕິດຕໍ່ຕົວແທນຈໍາໜ່າຍທີ່ໄດ້ຮັບອະນຸຍາດຂອງທ່ານ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
ການຊ່ວຍເຫຼືອລູກຄ້າ
For technical assistance, troubleshooting, or service inquiries, please contact Electro-Voice customer support. Contact information can typically be found on the official Electro-Voice website or through your product dealer.