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Hifonics HCV4 High-Low Adapter
SKU:  HCV4
EAN:  4251950326313

9 Reviews

HCV4

SKU:  HCV4
EAN:  4251950326313

9 Reviews

Technical Highlights

  • 4-channel signal converter, operating voltage 10-16V, very reliable.
  • Signal-to-noise ratio > 95dB, channel separation 80dB, slew rate 9V/µS.
  • Transmission frequency 5Hz-60KHz, RCA output 2.36Vrms, compact.
  • More technical details
00 d
00 h
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€45,94
-22% €59,00 €45,94
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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The Hifonics HCV4 is a black and silver 4-channel high-low adapter with four RCA outputs, level adjustment knobs, and labeled inputs/outputs on the top panel.
€45,94
€59,00 €45,94

HCV4 by Hifonics

The HCV4 High-Low Adapter from Hifonics is a 4-channel High-Low signal converter for front and rear with plug & play installation. The design features SMD technology, a full balanced input circuit with optimized signal paths, and a protection circuit against voltage feedback. The adapter generates a remote turn-on signal for amplifiers, offers level controls for front and rear with clipping LED, and has an automatic turn-on function. The quiescent current is very low; an unbalanced RCA output is available. Suitable for all car radios. The package includes a velvet bag as installation protection behind the radio. The operating voltage is 10–16 V, the signal-to-noise ratio is > 95 dB, the channel separation is 80 dB, and the slew rate is 9 V/µS. The transmission frequency ranges from 5 Hz to 60 kHz (+/-1 dB), the RCA output delivers 2.36 Vrms, and the dimensions are 62 x 70 x 21 mm.

Features
  • High-Low Adapter
  • 4-channel High-Low signal converter (front & rear)
  • Suitable for all car radios
  • Plug & play installation
  • SMD technology
  • Full balanced input circuit with optimized signal paths
  • Generates remote turn-on signal for amplifiers
  • Level controls for front and rear with clipping LED
  • Protection circuit against voltage feedback
  • Automatic turn-on function (Auto Turn-On)
  • Very low quiescent current
  • RCA output (unbalanced)
  • Includes velvet bag as installation protection behind the radio
Technical Specifications
  • Operating voltage: 10–16 V
  • Signal-to-noise ratio: > 95 dB
  • Channel separation: 80 dB
  • Slew rate: 9 V/µS
  • Transmission frequency: 5 Hz – 60 kHz (+/-1 dB)
  • Quiescent current: < 10 mA @ 14.4 V
  • RCA output: 2.36 Vrms
  • Dimensions: 62 x 70 x 21 mm

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Frequently Asked Questions about HCV4

How does the HCV4 High-Low Adapter work?

The Hifonics HCV4 High-Low Adapter converts high-level signals from factory car radios into low-level signals required for connecting external amplifiers. With four channels available, the adapter covers both front and rear signals. Modern SMD technology ensures high reliability and optimal signal quality. The 'Full Balanced' input circuit eliminates interference signals, resulting in crystal-clear audio output. Additionally, the adapter generates an automatic turn-on signal for the amplifier, simplifying installation.

What specifications does the HCV4 have regarding frequency and signal-to-noise ratio?

The HCV4 offers a transmission frequency of 5 Hz to 60 KHz with a deviation of +/-1 dB, covering a wide frequency spectrum and ensuring detailed sound representation. The signal-to-noise ratio is an impressive > 95dB, providing an excellent ratio between signal and unwanted background noise. These features make the adapter particularly suitable for demanding audio applications in cars, where quality and precision are essential.

What advantages does the automatic turn-on feature of the HCV4 offer?

The automatic turn-on feature of the HCV4 allows the adapter to activate amplifiers without manual intervention. This function is particularly useful as it provides greater convenience by automatically detecting when the car radio is turned on and sending the turn-on signal to the amplifier. This saves additional wiring and prevents potential sources of error. Combined with the protection circuit against voltage feedback, it ensures smooth functionality.

How easy is the installation of the HCV4 High-Low Adapter?

The installation of the HCV4 is very easy thanks to the plug & play functionality. With compact dimensions of 62 x 70 x 21mm and a minimal idle current consumption of less than 10mA at 14.4V, the adapter can be easily mounted behind the radio. The included velvet bag protects the adapter during installation. The simple integration eliminates the need for extensive adjustments to different vehicle systems, which is particularly advantageous for DIY enthusiasts.

Can the HCV4 adapter be used with any car radio?

Yes, the HCV4 High-Low Adapter is universally applicable and compatible with all car radios that have high-level outputs. It is particularly suitable for upgrading factory sound systems to connect additional amplifiers. Thanks to the 'Full Balanced' input circuit, there are no compromises in sound quality. The adapter provides a practical solution for expanding existing sound systems and increases flexibility in integrating various amplifiers.

What protection mechanisms are integrated in the HCV4?

The HCV4 Adapter is equipped with several protection mechanisms. This includes a protection circuit against voltage feedback, which prevents unexpected current flows from damaging the system. Additionally, the 'Full Balanced' input circuit ensures that no interference signals or turn-on noises occur. The low idle current consumption increases efficiency and reduces the risk of discharging the car battery. These protective measures ensure smooth operation and a long lifespan of the adapter.

How is the level for front and rear adjusted on the HCV4?

The HCV4 features separate level controls for front and rear channels, allowing for precise adjustment of the output level. Both channels are also equipped with a clipping LED that indicates when the signal exceeds the maximum level. This allows for fine-tuning of the audio output and prevents distortion. With a slew rate of 9V/µS, dynamic signal processing is ensured, capable of transmitting rapid level changes without delays. This makes the HCV4 ideal for musical precision.

What operating parameters support the use of the HCV4?

The HCV4 High-Low Adapter operates with a supply voltage of 10-16V, making it ideal for use in vehicles that provide voltage within this range. The adapter also features a channel separation of 80dB, ensuring a clear distinction between channels. The RCA outputs (unbalanced) with 2.36Vrms are suitable for connection to common amplifier inputs. These parameters ensure that the adapter is versatile and can be optimally integrated into existing audio systems.

What role does SMD technology play in the HCV4 Adapter?

The use of SMD technology in the construction of the HCV4 Adapter ensures a compact design and increases the reliability of the device. This microelectronic technology allows components to be directly soldered onto the surface of the circuit board. This saves space and improves contact quality, ensuring more stable signal processing. This is essential for the high performance and longevity of the HCV4, as it is robust against mechanical stress and temperature changes.

Is the HCV4 suitable for installation in tight spaces?

Yes, the HCV4, with its compact dimensions of 62 x 70 x 21mm, is specifically designed for use in tight spaces. The included velvet bag allows for installation behind the radio without damaging surfaces or cables. The flat design ensures that it can be easily integrated into existing installation solutions without taking up additional space. This makes the HCV4 the ideal choice for vehicles where installation space is limited and does not require major modifications.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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