NVX VADM4v2

NVX VADM4v2 500W קאָמפּאַקט 4-קאַנאַל קלאַס ד Ampליפיער ינסטרוקטיאָן מאַנואַל

Model: VADM4v2 | Brand: NVX

1. פּראָדוקט איבערview

The NVX VADM4v2 is a powerful and compact 4-channel Class D amplifier designed for a wide range of applications including car, marine, UTV, and motorcycle audio systems. It delivers robust audio performance with advanced features for optimal sound customization.

NVX VADM4v2 4-Channel Class D Ampליפער

Figure 1: NVX VADM4v2 4-Channel Class D Amplifier. This image shows the top-down view פון די amplifier, highlighting its compact design and NVX branding.

שליסל פֿעיִקייטן:

  • שטאַרק פאָרשטעלונג: Peak power rating of 800 Watts and RMS power output ranging from 80 watts x 4 channels at 4 ohms to 125 watts x 4 channels at 2 ohms.
  • סאָליד פּלאַן: Utilizes Micro Class D technology for an extremely compact form factor, measuring just 6.49" L x 3.3" W x 1.48" H.
  • Marine Certified Durability: Built with a conformal coated marine-grade circuit board to withstand harsh marine environments.
  • אַוואַנסירטע פֿעיִקייטן: LED power and protect indicators, 4-way protection circuitry (thermal, overload, speaker short protection, and DC offset), balanced differential inputs, and low-level RCA inputs.
  • Versatile Audio Customization: Selectable crossover modes (FULL, HPF, LPF), variable high-pass and low-pass filters (40-400 Hz), and a wide frequency range of 20-20,000 Hz.
NVX VADM4v2 Amplifier in various applications

Figure 2: The NVX VADM4v2 amplifier is suitable for various applications including cars, trucks, SUVs, motorcycles, UTVs, ATVs, and marine vessels.

2. זיכערקייַט אינפֿאָרמאַציע

שטענדיק אָבסערווירן די פאלגענדע זיכערהייט מיטלען בעת ​​ינסטאַלירונג און אָפּעראַציע:

  • טרענט אפ די באטעריע פונעם אויטא איידער איר הייבט אן קיין עלעקטרישע ארבעט.
  • פאַרזיכערן געהעריק גראַונדינג צו פאַרמייַדן עלעקטריקאַל כאַזערדז.
  • Use appropriate gauge wiring for power and speaker connections.
  • בארג די amplifier securely in a well-ventilated area to prevent overheating.
  • ויסמיידן ויסשטעלן די amplifier to extreme temperatures or direct sunlight.
  • דו זאלסט נישט פּרווון צו עפענען אָדער מאָדיפיצירן די amplifier. Refer servicing to qualified personnel.

3. פּעקל אינהאַלט

באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין פּעקל:

  • NVX VADM4v2 4-Channel Class D Ampליפער
  • Wiring Harnesses (Power, Speaker, RCA inputs)
  • מאַונטינג ייַזנוואַרג
  • ינסטראַקשאַנז מאַנואַל
NVX VADM4v2 Wiring Harnesses and RCA Cables

Figure 3: Included wiring harnesses and RCA cables for the NVX VADM4v2 amplifier, facilitating easy connection to your audio system.

4. סעטאַפּ און ייַנמאָנטירונג

4.1 מאָנטירן די Ampליפער

Choose a secure, well-ventilated location for mounting the amplifier. Ensure it is protected from direct moisture and excessive heat. Use the provided mounting hardware to secure the ampליפער.

NVX VADM4v2 Amplifier side view

פיגורע 4: זייַט view of the NVX VADM4v2 amplifier, showing its compact profile suitable for various mounting locations.

4.2 וויירינג קאַנעקשאַנז

Refer to the wiring diagrams below for proper connections. Ensure all connections are secure and insulated.

NVX VADM4v2 Power and Speaker Terminals

פיגורע 5: נאָענט-אַרויף view of the power input and speaker output terminals on the NVX VADM4v2 amplifier. Connections include GND (Ground), REM (Remote Turn-On), +12V (Power), and speaker outputs for CH1-CH4.

  • מאַכט (באַטעריע +12V): פֿאַרבינדט זיך צום פּאָזיטיוון וואָקזאַל פֿון דער פֿאָרמיטל'ס באַטעריע דורך אַ פּאַסיקן פֿיוז.
  • ערד (GND): Connect to a solid, clean metal point on the vehicle's chassis.
  • ווייטער-אינסטאלירן (REM): Connect to the remote output of your head unit or an ignition-switched 12V source.
  • Speaker Outputs (CH1-CH4): Connect your speakers to the corresponding channels. Ensure correct polarity and impedance matching (2-4 ohms stable).
  • אַרייַנשרייַב מאָדע: Select between 2CH or 4CH input mode based on your head unit's output.
NVX VADM4v2 Control Panel

Figure 6: Control panel of the NVX VADM4v2 amplifier, showing gain controls, crossover switches (LPF/HPF/FULL), and input mode selection.

4.3 Input Signal Connection

The VADM4v2 supports both low-level (RCA) and high-level inputs.

  • נידעריק-לעוועל אינפוט (RCA): Connect RCA cables from your head unit's pre-outs to the ampליפיער ס RCA ינפּוץ.
  • הויך-מדרגה אַרייַנשרייַב: If your head unit does not have RCA outputs, use the provided high-level input harnesses to connect directly to your head unit's speaker outputs.

5. אַפּערייטינג די Ampליפער

5.1 געווינען אַדזשאַסטמאַנט

Adjust the GAIN knobs for each channel to match the output voltage of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion.

5.2 קראָסאָוווער סעטטינגס

The VADM4v2 features selectable crossover modes and variable filters:

NVX VADM4v2 Crossover Controls Diagram

פיגורע 7: דעטאַילעד view of the crossover controls on the NVX VADM4v2 amplifier, including LPF/HPF/FULL switches and variable frequency knobs.

  • פול: Full-range output, no filtering applied.
  • HPF (הויך-פּאַס פילטער): Allows frequencies above the set point to pass through. Useful for full-range speakers to prevent distortion from low bass.
  • LPF (נידעריק-פּאַס פילטער): Allows frequencies below the set point to pass through. Ideal for subwoofers.
  • FREQ (Frequency Knob): Adjusts the cutoff frequency for HPF or LPF modes (40-400 Hz).

6. וישאַלט

To ensure longevity and optimal performance of your NVX VADM4v2 ampלייבער:

  • האַלטן די ampדער ליפיער איז ריין און פריי פון שטויב און שמוץ. ניצט א ווייכן, טרוקענעם שטאָף פארן רייניגן.
  • זיכער מאַכן גענוג לופט-פלוס אַרום דעם ampליפיער צו פאַרמייַדן אָוווערכיטינג.
  • רעגולער קאָנטראָלירן אַלע וויירינג קאַנעקשאַנז פֿאַר שטרענגקייט און קעראָוזשאַן.
  • ויסמיידן ויסשטעלן די amplifier to harsh chemicals or solvents.

7. טראָובלעשאָאָטינג

פּראָבלעםמעגלעך סיבהלייזונג
No Power / Protect LED OnBlown fuse, poor power/ground connection, remote wire disconnected.Check/replace fuse, verify power/ground connections, ensure remote wire is connected and receiving 12V.
קיין סאָונד רעזולטאַטIncorrect input connections, speaker wires disconnected, gain too low.Verify RCA/high-level inputs, check speaker connections and polarity, adjust gain settings.
פאַרקרימט סאָונדGain set too high, incorrect crossover settings, speaker impedance mismatch.Lower gain, adjust crossover filters, ensure speakers match amplifier's impedance rating.
Ampאיבערהיצונג פון ליפיערInsufficient ventilation, impedance too low, prolonged high-volume use.Ensure proper airflow, check speaker impedance, reduce volume or allow cooling.

8. ספּעסאַפאַקיישאַנז

שטריךבאַשרייַבונג
מאָדעל נומערVADM4v2
RMS מאַכט (4 אָום)80 וואט x 4 קאנאלן
RMS מאַכט (2 אָום)125 וואט x 4 קאנאלן
שפּיץ מאַכט800 וו
נומער פון טשאַנאַלז4
אָפטקייַט ענטפער20 הז - 20,000 הז
קראָססאָווער מאָדעסFULL / HPF / LPF
Variable Filters40-400 הז
דימענסיעס (L X W X H)6.49" x 3.3" x 1.48"
Voltage12 וואלטס
מאַטעריאַלElectronic-Grade Circuit Board Material
ספּעציעלע פֿעיִקייטןMarine-grade, 4-way protection circuitry (thermal, overload, speaker short, DC offset)
2-Ohm Stable NVX VADM4v2 Ampליפער

Figure 8: The NVX VADM4v2 amplifier is 2-ohm stable, allowing for flexible speaker configurations.

NVX VADM4v2 PWM MOSFET Power Supply and 4-Way Protection Circuitry

Figure 9: The NVX VADM4v2 features a Pulse Width Modulated (PWM) MOSFET power supply and 4-way protection circuitry for enhanced reliability and performance.

9. וואָראַנטי אינפֿאָרמאַציע

NVX products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. Please refer to the official NVX webוועבזייטל אדער אייער קויפן דאקומענטאציע פאר ספעציפישע גאראנטיע טערמינען און באדינגונגען.

10. שטיצן

For technical assistance, troubleshooting, or warranty inquiries, please contact NVX customer support through the official NVX website or your authorized dealer.

פֿאַרבונדענע ווידיאס:

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