3. LC1i

LC1i

2 reviews

LC1i

2 reviews

Technical Highlights

  • Max. speaker level input of 40 Vrms, 400 W, 20kΩ.
  • Output impedance is 150Ω, max. output 9.5Vrms.
  • Frequency response from 20 Hz to 50 kHz, only 0.01% distortion.
  • More technical details
€119.00
€119.00 €119.00
2% discount with credit card
including VAT
Expected Sep 15 to Sep 18 with you.
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datasheet
Audiocontrol-LC1i-High-Low Adapter-masori-kaufen
€119.00
€119.00 €119.00

Product description

The LC1i is a 2-channel high-low adapter, manufactured by Audiocontrol. As an integral part of the renowned series of active line-out converters, which also includes the popular LC2i, the LC1i is characterized by its optimal signal management that extends from the factory sound system to the amplifier. With user-friendly load selection switches, the LC1i allows for seamless integration into OEM systems. Its flexible features include GTO™ Signal Sense (DC Offset), Audio Sense, and remote 12-volt inputs. Additionally, the LC1i can also function as a line driver and remains compatible with future head unit updates to continue delivering an optimal preamp signal.

Features
  • Two channels with active speaker inputs (up to 40 V input power)
  • Two channels with line level inputs
  • last selection switch
  • GTOTM-Signal sampling
  • Switch for grounding insulation
  • Compact design

SPECIFICATIONS

ENTRANCES

  • Speaker level input: 1 (2 channels)
  • Maximum speaker level input: 40 Vrms / 400 W (20kΩ setting)
  • Input impedance of the speaker level (selectable): 20Ω, 60Ω, 20kΩ
  • Line-level input: 1 (2 channels)
  • Line-level input impedance: 7kΩ

EXITS

  • Preamp outputs: 1 (2 channels)
  • Maximum output level: 9.5Veff/13V peak
  • Output gain: +/- 12 dB
  • Output impedance: 150Ω

performance capability

  • Harmonic Total Distortion: 0.01%
  • Noise level: 110 dB
  • Frequency response: 20 Hz - 50 kHz ±1 dB

CONTROL

  • Remote In / GTO™ Signal Sense / Audio Sense
  • 12VDC Remote Out (always active when the device is turned on)

GENERAL

  • Current consumption: 120 mA
  • Recommended fuse rating: 1 A

WEIGHT DIMENSIONS

  • Dimensions: 13 x 8 x 2.5cm (including speaker connections)
  • Weight: 0.25 kg 

SCOPE OF DELIVERY

  • LC1i
  • Speaker and power connections
  • Handbook
  • warranty card
Speaker connections
LC1i
Cinch connections LC1i
Selection of insulation materials LC1i
Clipping LED
Load selection
LC1i
Switch for On/Off mode
LC1i

    datasheet

    Open data sheet

    Frequently Asked Questions about LC1i

    How does the GTOTM Signal Sense work in the LC1i?

    The GTOTM Signal Sense in the LC1i is an intelligent detection technology that allows the device to automatically turn on when an audio input signal is detected. Specifically, the LC1i can detect a DC offset in the audio signal, making it particularly useful in OEM systems. This technology is ideal for seamlessly integrating the adapter into modern sound systems by waking the device immediately when the audio signal is active. This feature proves to be extremely practical, especially in emergency situations, such as when the activation wire of the factory radio is missing or hard to access. Additionally, the system ensures that the LC1i continues to function smoothly with future changes to the audio system.

    What are the technical specifications of the inputs and outputs of the LC1i?

    The LC1i from Audiocontrol has specific technical specifications for both the inputs and outputs. The inputs are speaker-level inputs that can handle up to 40 Vrms or 400 W at a 20 kΩ setting, along with an adjustable input impedance of 20Ω, 60Ω, and 20kΩ. In parallel, the LC1i has line-level inputs with an impedance of 7kΩ. For the outputs, the LC1i offers preamp outputs that support a maximum output level of 9.5V RMS or 13V peak, with a gain of +/- 12 dB and an output impedance of 150 Ω. This wide range of inputs and outputs allows for precise adaptation to various system requirements.

    What are the dimensions of the LC1i and what does that mean for installation in the vehicle?

    The LC1i has compact dimensions of 13 x 8 x 2.5 cm, making it particularly flexible for installation in vehicles. Thanks to its small size, the adapter can be easily accommodated in tight spaces, whether in the dashboard, trunk, or under the seats. Size plays a crucial role in placing the adapter discreetly yet functionally in the vehicle. Be mindful of the proximity to other electronic components during installation to avoid interference. This size offers maximum flexibility but should always be considered in the context of the overall equipment of the vehicle to achieve the best possible performance.

    How does the power consumption of the LC1i affect system integration?

    The LC1i has a current consumption of only 120 mA, making it extremely efficient compared to many other audio devices in the automotive sector. Due to this low power requirement, the adapter is ideal for use in all types of vehicles, as it hardly burdens the onboard network. Furthermore, a fuse value of 1 A is recommended to protect the device against electrical fluctuations or short-term voltage spikes. The low power consumption and simple fusing allow for easy integration into existing vehicle electronic systems without the need for significant adjustments. This is particularly advantageous for vehicles with limited energy budgets or complex electronic systems.

    How can the LC1i function as a Line Driver and what does that mean for signal quality?

    The LC1i from Audiocontrol can function as a Line Driver, which means it boosts and amplifies the input signal to ensure optimal signal quality at the amplifier. The LC1i offers a maximum output level of up to 13V peak, which is a significantly stronger signal compared to standard output levels. This is especially valuable when long signal paths or lossy connections are present, as the amplification minimizes signal loss. The output gain is adjustable to +/- 12 dB, allowing for individual adaptation to specific signal transmission requirements. Such operation of the LC1i ensures high sound fidelity and low distortion, significantly improving audio quality throughout the system.

    What role does the ground isolation switch play in the LC1i?

    The ground isolation switch on the LC1i is a crucial feature to avoid potential ground loops, which can be perceived as humming or other unpleasant noise disturbances in the audio system. By selecting the appropriate isolation setting, the user can effectively minimize or completely eliminate such disturbances, which is important for interference-free audio transmission. The switch offers various isolation options that can be chosen depending on the installation environment, further increasing the flexibility of the LC1i. This adaptability is particularly relevant in vehicles with complex electrical wiring, as it helps ensure compatibility with different audio systems.

    What frequency response specifications does the Audiocontrol LC1i have?

    The AudioControl LC1i features a frequency response of 20 Hz to 50 kHz with a deviation of ±1 dB, which is more than sufficient for most audio signals. This wide bandwidth allows for clear and undistorted reproduction of both deep bass and high frequencies. The total harmonic distortion is only 0.01%, indicating high signal purity. The signal-to-noise ratio is an impressive 110 dB, largely avoiding disruptive background noise. Such specifications are ideal for ensuring precise and clean sound reproduction, which is particularly important in high-quality audio applications.

    What installation requirements are there for the LC1i from AudioControl?

    When installing the LC1i from AudioControl, you should consider its compact dimensions of 13 x 8 x 2.5 cm. These dimensions allow for easy placement in various vehicle areas, but careful planning should also be undertaken to avoid overheating or interference. It is particularly important to correctly wire the speaker level and line level inputs to ensure full functionality. The adapter should be securely mounted to minimize vibrations during driving that could potentially affect sound quality. Additionally, the remote signals must be correctly connected to effectively utilize the automatic turn-on feature.

    Is the LC1i compatible with my audio system?

    The LC1i from AudioControl offers flexible compatibility with various audio systems thanks to its load selection switches, which allow it to adapt to different impedance requirements of 20Ω, 60Ω, and 20kΩ. With a maximum speaker level input of 40 Vrms and different input levels, the LC1i can work with a variety of factory and aftermarket audio systems. It is important to ensure that the power range and impedance of the LC1i match your existing system for optimal results. As long as these requirements are met, the adapter integrates smoothly into a variety of automotive environments.

    How does the LC1i ensure an optimal preamplifier signal?

    The LC1i ensures an optimal preamplifier signal through its advanced amplifier technology, which provides an output gain of +/- 12 dB. This feature allows for precise adjustment of the signal strength, transmitting clear and undistorted audio data to the amplifier. The maximum output level of 9.5V RMS/13V peak is capable of powering even demanding amplifier systems without loss of quality. Supported by technologies like GTOTM Signal Sense and Audio Sense, the device maximizes signal strength while counteracting potential signal losses. Such optimization is crucial for reproducing sound as faithfully as possible and enhancing the listening experience.

    Manufacturer information/responsible person

    SONOAUTO AB
    Brodalsvägen 1B
    433 38 Partille
    Sweden
    +46 (0) 31 44 44 12

    info@sonoauto.se