ແນະນຳ
This manual provides detailed instructions for the installation, operation, and maintenance of the Soundstream MPQ-6BX 1/2 DIN 5-Band Car Audio Equalizer with Digital Bass Reconstruction. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.
ຂໍ້ມູນຄວາມປອດໄພ
- ການສະຫນອງພະລັງງານ: Ensure the unit is connected to a 12V DC negative ground power supply.
- ສາຍໄຟ: All wiring should be performed with the vehicle's ignition turned off to prevent electrical shorts.
- ການຕິດຕັ້ງ: Mount the unit securely to prevent movement during vehicle operation. Avoid mounting in locations exposed to direct sunlight, excessive heat, or moisture.
- ການລະບາຍອາກາດ: ຮັບປະກັນການລະບາຍອາກາດຢ່າງພຽງພໍຮອບໜ່ວຍເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນ.
- ການຕິດຕັ້ງແບບມືອາຊີບ: If you are unsure about any installation steps, consult a qualified car audio professional.
ສິນຄ້າເກີນview
The Soundstream MPQ-6BX is a compact 1/2 DIN 5-band equalizer designed to enhance your car audio system. It features digital bass reconstruction, a selectable subsonic filter, and flexible input/output options for comprehensive sound control.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- 5-Band Equalization: Provides ±18 dB adjustment at 50 Hz, 200 Hz, 1 kHz, 5 kHz, and 20 kHz for precise frequency tuning.
- Digital Bass Reconstruction: Restores low frequencies often lost during audio compression, enhancing bass impact.
- ຕົວກັ່ນຕອງຍ່ອຍ: Selectable 35–80Hz filter protects subwoofers from unwanted ultra-low frequencies.
- ວັດສະດຸປ້ອນອະເນກປະສົງ: Includes AUX, low-level RCA, and high-level speaker inputs for compatibility with various head units.
- High Output Preampມີຊີວິດຊີວາ: Delivers 7V RMS / 12V peak preamplifier outputs with ultra-low 0.01% Total Harmonic Distortion (THD) and a 110 dB Signal-to-Noise Ratio (SNR).
- ການອອກແບບກະທັດຮັດ: 1/2 DIN size (7" W x 5.1" D x 1.2" H) for easy installation in tight spaces.
ຮູບທີ 1: ມຸມ view of the Soundstream MPQ-6BX equalizer.
ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
Proper installation is crucial for optimal performance. Refer to the wiring diagram and follow these steps carefully.
ເນື້ອໃນຊຸດ:
Figure 2: Included components: MPQ-6BX equalizer, remote knob, and installation accessories.
- Soundstream MPQ-6BX Equalizer
- ປຸ່ມເບດໄລຍະໄກ
- Installation Accessories (wiring harness, mounting hardware)
- ຄູ່ມືຜູ້ໃຊ້
ການຕິດຕັ້ງ:
- Choose a suitable location in your vehicle, such as a 1/2 DIN dash opening or under the dashboard, ensuring it is away from heat sources and moisture.
- Ensure there is enough space for wiring connections and ventilation.
- ຍຶດອຸປະກອນໃຫ້ແໜ້ນໂດຍໃຊ້ຮາດແວຕິດຕັ້ງທີ່ສະໜອງໃຫ້.
ການເຊື່ອມຕໍ່ສາຍໄຟ:
Figure 3: Rear panel connections for power, inputs, and outputs.
- ການເຊື່ອມຕໍ່ພະລັງງານ:
- ເຊື່ອມຕໍ່ +12V wire to a constant 12V power source (e.g., battery positive terminal) with an inline fuse.
- ເຊື່ອມຕໍ່ GND wire to a clean chassis ground point.
- ເຊື່ອມຕໍ່ REM (Remote) wire to the remote turn-on output of your head unit.
- ການເຊື່ອມຕໍ່ຂາເຂົ້າ:
- AUX Input: For external audio devices via RCA.
- ການປ້ອນຂໍ້ມູນ RCA ລະດັບຕໍ່າ: Connect to the RCA pre-out of your head unit.
- High-Level Speaker Input: Use for head units without RCA outputs. Connect directly to speaker wires.
- ການເຊື່ອມຕໍ່ຜົນໄດ້ຮັບ:
- ເຊື່ອມຕໍ່ ດ້ານໜ້າ, ອ່ານ, ແລະ SUB RCA outputs to the corresponding inputs on your ampຜູ້ຊ່ວຍຊີວິດ.
ຄໍາແນະນໍາການດໍາເນີນງານ
ຄຸ້ນເຄີຍກັບການຄວບຄຸມຕ່າງໆເພື່ອເພີ່ມປະສິດທິພາບປະສົບການສຽງຂອງທ່ານ.
Figure 4: Front panel controls of the MPQ-6BX equalizer.
ແຜງຄວບຄຸມດ້ານໜ້າ:
- ປະລິມານໂທ: Adjusts the overall output level of the equalizer.
- ເລືອກການປ້ອນຂໍ້ມູນ: Switches between CD (Low-Level RCA/High-Level) and AUX inputs.
- Fader (F/R): Balances the audio output between front and rear channels.
- Level (Digital Bass Processor): Adjusts the intensity of the digital bass reconstruction.
- Subsonic (35Hz/80Hz): Selects the cutoff frequency for the subsonic filter.
- EQ Bands (50Hz, 200Hz, 1kHz, 5kHz, 20kHz): Adjusts the gain (±18dB) for each frequency band.
Rear Panel Settings:
ຮູບທີ 5: ທາງເທິງ view showing input level, ground isolation, and output voltage ສະຫຼັບ.
- Input Level (90Hz/150Hz/200Hz): Adjusts the input sensitivity for the digital bass processor. Experiment to find the best setting for your source.
- Ground Isolation (200Ω/GND/ISO): Helps eliminate ground loop noise. Try different settings if you experience hum or hiss.
- ຜົນໄດ້ຮັບ Voltage (5V/7.5V/10V): Sets the maximum output voltage ຂອງກ່ອນamplifier. Match this to the input sensitivity of your ampຜູ້ຊ່ວຍຊີວິດ.
ບໍາລຸງຮັກສາ
The Soundstream MPQ-6BX is designed for reliable operation with minimal maintenance.
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດເຄື່ອງ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- ການເຊື່ອມຕໍ່: ກວດເບິ່ງທຸກສາຍເຊື່ອມຕໍ່ແຕ່ລະໄລຍະເພື່ອຮັບປະກັນວ່າພວກມັນປອດໄພ ແລະ ບໍ່ມີການກັດກ່ອນ.
- ສະພາບແວດລ້ອມ: Ensure the unit remains in a well-ventilated area, free from excessive heat, dust, and moisture.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີພະລັງງານ | ຟິວເປົ່າ, ສາຍໄຟບໍ່ຖືກຕ້ອງ, ການເຊື່ອມຕໍ່ໄຟຟ້າວ່າງ. | Check inline fuse, verify +12V, GND, and REM connections. Ensure connections are secure. |
| ບໍ່ມີສຽງອອກ | Incorrect input selection, loose RCA connections, ampເຄື່ອງໃຊ້ໄຟຟ້າບໍ່ໄດ້ໃຊ້ພະລັງງານ. | Verify Input Select switch position. Check all RCA connections. Ensure amplifiers are powered on. |
| ສຽງບິດເບືອນ | Input level too high, output voltage mismatch, EQ settings too extreme. | Reduce head unit volume. Adjust Input Level and Output Voltage switches. Reset EQ bands to flat and adjust gradually. |
| Engine noise/hum | Ground loop, poor ground connection. | Ensure a clean, secure ground connection. Experiment with the Ground Isolation switch (200Ω/GND/ISO). |
| ສຽງເບດອ່ອນ | Digital Bass Processor level too low, Subsonic filter set too high, EQ bass band reduced. | Increase Digital Bass Processor Level. Adjust Subsonic filter to a lower frequency or off. Increase 50Hz EQ band. |
ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | MPQ-6BX |
| ແຖບ Equalizer | 5 (50Hz, 200Hz, 1kHz, 5kHz, 20kHz) |
| ຂອບເຂດການປັບ EQ | ±18 dB |
| ຕົວກອງ Subsonic | Selectable 35Hz - 80Hz |
| ຜົນຜະລິດສູງສຸດ Voltage | 7V RMS / 12V Peak |
| ການບິດເບືອນຂອງຮາໂມນິກທັງໝົດ (THD) | 0.01% |
| ອັດຕາສ່ວນສັນຍານໄປຫາສຽງດັງ (SNR) | 110 dB |
| Input Impedance | 20 kΩ (AUX/Low-Level), 60 Ω (High-Level) |
| ຜົນຜະລິດ Impedance | 150 Ω |
| ການຕອບສະໜອງຄວາມຖີ່ | 20Hz - 20kHz |
| ການສະຫນອງພະລັງງານ | 12V DC Negative Ground, PWM Switched |
| ການບໍລິໂພກໃນປະຈຸບັນ | 250mA |
| ຂະໜາດ (ກວ້າງ x ສູງ) | 7" x 5.1" x 1.2" (17.78 cm x 12.95 cm x 3.05 cm) |
| ນ້ຳໜັກ | 1.7 lbs (0.77 ກິໂລ) |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Soundstream webເວັບໄຊ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້ສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
Soundstream ຢ່າງເປັນທາງການ Webເວັບໄຊ: www.soundstream.com
