Navodila za uporabo DB DRIVE E7 3X 3-smerne elektronske kretnice

1. Izdelek je končanview

The DB DRIVE E7 3X is a 3-Way Active Electronic Crossover designed to optimize audio signal distribution in a car audio system. It features 2 stereo inputs with parallel input options and 3 stereo outputs, providing precise control over frequency ranges for different speakers.

Ključne značilnosti:

Front & Rear High-Pass Crossover: -18dB Octave, Variable Frequency 35 - 45Hz.
Sub Low Pass Crossover: -18dB Octave, Variable Frequency 45 - 250Hz.
Bass Boost: Variable to +/- 18dB @ 40 to 120Hz.
2 Stereo Inputs with Parallel Input Options.
3 Stereo Outputs.
Remote Bass Control included.

2. Nastavitev in namestitev

Before beginning installation, ensure all audio components are powered off and disconnected from the vehicle's battery. Proper installation is crucial for optimal performance and safety. It is recommended to have this unit installed by a professional car audio technician.

Kaj je v škatli:

DB DRIVE E7 3X Crossover Unit
Bass daljinski upravljalnik
Navodila za uporabo (ta dokument)

Koraki namestitve:

Montaža: Choose a secure, dry location for the crossover unit, away from direct heat or moisture. Ensure adequate ventilation.
Napajalni priključek: Connect the unit to a stable 12V DC power source (typically the vehicle's battery) with an inline fuse. Ensure proper grounding to the vehicle chassis.
Daljinski vklop: Connect the remote turn-on wire from your head unit or amplifier to the crossover's remote input.
Avdio vhod: Connect the audio output from your head unit to the crossover's stereo inputs. The unit supports parallel input options.
Avdio izhod: Connect the crossover's stereo outputs to the appropriate amplifiers for your front, rear, and subwoofer speakers.
Daljinski upravljalnik nizkih tonov: Connect the remote bass control to the designated port on the crossover unit.
Začetni vklop: After all connections are made and verified, reconnect the vehicle's battery and power on your audio system.

DB DRIVE E7 3X 3-Way Electronic Crossover unit with various input and output ports visible.

Figure 2.1: DB DRIVE E7 3X Electronic Crossover unit. This image shows the compact design and the various connection points for power, audio inputs, and audio outputs, along with control knobs.

3. Navodila za uporabo

The E7 3X crossover allows for precise tuning of your audio system to achieve optimal sound quality and speaker protection. Adjustments should be made incrementally and with careful listening.

Prilagoditev frekvence križanja:

Front & Rear High-Pass: Use the dedicated knobs to set the high-pass frequency for your front and rear speakers. This filters out low frequencies, preventing distortion and protecting smaller speakers. The variable range is 35 - 45Hz with an -18dB/octave slope.
Sub Low Pass: Adjust the low-pass frequency for your subwoofer output. This ensures only low frequencies are sent to the subwoofer, maximizing bass performance. The variable range is 45 - 250Hz with an -18dB/octave slope.

Nadzor basa:

The E7 3X includes a variable bass boost feature. Use the dedicated knob on the unit or the remote bass control to adjust the bass level. The bass boost is variable up to +/- 18dB at a frequency range of 40 to 120Hz. Adjust this setting to your personal preference, being mindful of potential distortion at extreme levels.

4. Vzdrževanje

The DB DRIVE E7 3X Electronic Crossover is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure its longevity:

Čiščenje: Periodically wipe the unit with a soft, dry cloth to remove dust. Avoid using harsh chemicals or abrasive cleaners.
Povezave: Občasno preverite vse ožičene povezave, da se prepričate, da so varne in brez korozije. Ohlapne povezave lahko povzročijo slabo delovanje ali poškodbe.
Okolje: Ensure the unit remains in a dry, well-ventilated area. Avoid exposing it to extreme temperatures or direct sunlight.

5. Odpravljanje težav

If you experience issues with your E7 3X crossover, refer to the following common problems and solutions:

Težava	Možen vzrok	rešitev
Ni napajanja / Enota se ne vklopi	Pregorela varovalka Ohlapna napajalna ali ozemljitvena povezava Žica za daljinski vklop ni priključena ali je okvarjena	Check and replace the inline fuse if blown. Preverite, ali so vse napajalne in ozemljitvene povezave varne. Ensure the remote turn-on wire is properly connected and receiving a signal from the head unit.
Ni zvočnega izhoda	Ohlapne RCA povezave Incorrect input/output selection Amptežave z lifierjem	Check all RCA cables for secure connection at both the crossover and amposvežilci. Prepričajte se, da je na glavni enoti izbran pravilen vhodni vir. Preverite, ali je vaš amplifiers are powered on and functioning correctly.
Izkrivljen zvok	Gain levels set too high Crossover frequencies set incorrectly Over-boosting bass	Reduce gain levels on the crossover and/or amposvežilci. Adjust high-pass and low-pass frequencies to suit your speakers and subwoofers. Lower the bass boost level.

6. Specifikacije

Below are the technical specifications for the DB DRIVE E7 3X 3-Way Electronic Crossover:

Številka modela artikla: E7 3X
Teža artikla: 1.81 funtov
Dimenzije izdelka: 6.62 x 5.5 x 1.75 palcev
Teža pošiljke: 2.7 funta
Front & Rear High-Pass Crossover: -18dB Octave, Variable Frequency 35 - 45Hz
Sub Low Pass Crossover: -18dB Octave, Variable Frequency 45 - 250Hz
Ojačanje nizkih tonov: Variable to +/- 18dB @ 40 to 120Hz
ASIN: B004M4OP3S
Prvič na voljo: 4. februar 2011

7. Garancija in podpora

Informacije o garanciji:

For detailed warranty information regarding your DB DRIVE E7 3X Electronic Crossover, please refer to the warranty card included with your product or visit the official DB DRIVE webGarancijski pogoji se lahko razlikujejo glede na regijo in prodajalca.

Podpora strankam:

If you require technical assistance, have questions about installation, or need further support, please contact DB DRIVE customer service. Contact information can typically be found on the manufacturer's webspletnem mestu ali na embalaži izdelka.

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DB DRIVE E7 3X