Audio Adjustment

Source Level Adjustment (SLA)

The SLA (Source Level Adjustment) function prevents radical leaps in volume when switching between sources. Settings are based on the FM volume, which remains unchanged. (Since the FM volume is the control, SLA is not possible in the FM modes.) The AM, CD, External Unit and AUX levels can all be adjusted.

The Built-in CD player and Multi-CD player are set to the same volume adjustment setting automatically.

1.Compare the FM volume with the volume of the other source. (e.g. Built-in CD player)

2.Press the AUDIO button and select the SLA mode (SLA) in the Audio Menu.

3.Increase or decrease the level

with the 5/° buttons.

The display shows “+4” – “–4”.

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Pioneer DEH-P4150 operation manual Source Level Adjustment SLA

DEH-P4150 specifications

The Pioneer DEH-P4150 is an exemplary car stereo receiver that integrates advanced audio technology with user-friendly features, making it a popular choice among car audio enthusiasts. This model is designed to enhance the in-car listening experience by delivering high-quality sound and versatile connectivity options.

One of the standout features of the DEH-P4150 is its CD playback capability, which supports a wide range of audio formats. This means users can enjoy their favorite CDs or mix CDs, as well as playlists burned onto CD-R and CD-RW discs. The built-in digital signal processing (DSP) ensures that audio output is clear and robust, regardless of the source, allowing users to experience music as artists intended.

The DEH-P4150 is equipped with a powerful 4-channel amplifier that delivers up to 50 watts per channel, providing ample power for speakers of various sizes. This amplifier configuration, combined with EQ presets, allows for detailed audio customization, enabling users to adjust the sound to their personal preferences. With a 3-band parametric EQ, users can manipulate the frequency response, ensuring that the audio output can be tailored to suit different music genres.

In terms of connectivity, the DEH-P4150 does not disappoint. It includes a front AUX input, which makes it easy to connect external devices such as smartphones or portable music players. Additionally, it supports MP3 and WMA playback, giving users the flexibility to enjoy their digital music collections without any hassle. The receiver also features USB connectivity, enabling easy access to music stored on USB drives.

Another notable aspect of the DEH-P4150 is its intuitive user interface. The display is crisp and easy to read, featuring adjustable brightness for day and night driving conditions. The rotary knob and dedicated buttons make navigating through playlists and settings simple, ensuring that drivers can change tracks or adjust settings without distraction.

For safety and convenience, the DEH-P4150 comes with features like detachable faceplates, which deter theft and protect the unit when the vehicle is parked. It also includes FM/AM radio capabilities with excellent reception, allowing users to stay updated with their favorite stations.

In summary, the Pioneer DEH-P4150 is a versatile and feature-rich car stereo receiver that stands out for its audio quality, connection options, and user-friendly design. Whether for casual listening or serious sound engineering, this receiver provides an excellent platform for any audio lover looking to enhance their driving experience.