Controls and displays, Chapter, Front panel

01Controls and displays

Chapter 1:

Controls and displays

Front panel

MCACC

SPEAKERS

DIMMER

D SPLAY

BAND

TUNER ED T

TUNE

AUD O/ V DEO MULTI- CHANNEL RECE VER VSX 521

HDMI

PRESET ENTER

AUTO SURROUND/	ALC/	ADVANCED	SOUND	SOUND
STREAM DIRECT	STANDARD SURR	SURROUND	RETR EVER AIR	RETR EVER

NPUT	MASTER
SELECTOR	VOLUME
STANDBY/ON
PHONES	PORTABLE /
PHONES	MCACC SETUP M C

26 25

1 INPUT SELECTOR dial

Selects an input source (page 21).

2 MCACC indicator

Lights when Acoustic Calibration EQ (page 26) is on (Acoustic Calibration EQ is automatically set to on after the Auto MCACC setup (page 19)).

3Receiver control buttons

SPEAKERS – Use to change the speaker system on or off. When the SP OFF is selected, no sound is output from the speakers connected to this receiver.

DIMMER – Dims or brightens the display. The brightness can be controlled in four steps.

DISPLAY – Switches the display of this unit. The listening mode, sound volume, Pre Out setting or input name can be checked by selecting an input source.

•The Pre Out setting may or may not be displayed, depending on the input source you have selected.

4Character display See Display on page 7.

5Tuner control buttons

BAND – Switches between AM, FM ST (stereo) and FM MONO radio bands (page 24).

TUNER EDIT – Use with TUNE /, PRESET / and ENTER to memorize and name stations for recall (page 24).

TUNE / – Used to find radio frequencies (page 24). PRESET / – Use to select preset radio stations (page 24).

6Remote sensor

Receives the signals from the remote control (see Operating range of remote control on page 9).

7 HDMI indicator

Blinks when connecting an HDMI-equipped component; lights when the component is connected (page 14).

8MASTER VOLUME dial

9 STANDBY/ON

10PHONES jack

Use to connect headphones. When the headphones are connected, there is no sound output from the speakers. The listening mode when the sound is heard from the headphone can be selected only from PHONES SURR, STEREO or STEREO ALC mode (S.R AIR mode can be also selected with ADAPTER input).

11Listening mode buttons

AUTO SURROUND/STREAM DIRECT – Switches between Auto surround mode (page 25) and Stream Direct playback (page 26).

VSX-521-K specifications

The Pioneer VSX-521-K is a versatile and high-performance AV receiver designed to enhance your home entertainment experience. This model stands out for its impressive array of features, delivering robust audio and video capabilities, making it an ideal choice for audiophiles and casual listeners alike.

One of the key characteristics of the VSX-521-K is its 5.1 channel surround sound capability, providing an immersive experience that draws you into your favorite movies and music. With a total power output of 100 watts per channel, it ensures clear and potent sound reproduction that can fill large rooms without distortion. This model supports various surround sound formats, including Dolby TrueHD and DTS-HD Master Audio, which offer high-definition audio that brings cinematic experiences to life.

The technology behind the VSX-521-K also includes advanced audio processing features. The receiver incorporates Pioneer's proprietary Acoustic Calibration System (MCACC), which automatically calibrates your audio setup based on your room’s acoustics, optimizing sound quality for any environment. This feature, combined with its 192kHz/24-bit DACs, ensures that every note and nuance is rendered accurately.

In terms of connectivity, the VSX-521-K provides multiple HDMI inputs, allowing you to connect various devices like Blu-ray players, gaming consoles, and streaming devices, all while maintaining high-definition video quality up to 1080p. Furthermore, it features an HDMI pass-through option, enabling the transmission of HD video signals even when the receiver is off.

For those who enjoy streaming music, this receiver supports various audio formats, and its USB input allows you to connect external devices easily. The front panel display is user-friendly, and navigation through the menu is intuitive, making it accessible for users of all levels.

The receiver is also designed with energy efficiency in mind, meeting energy-saving guidelines without sacrificing performance. Its sleek black finish and compact design ensure it integrates seamlessly into any entertainment setup.

Overall, the Pioneer VSX-521-K is a well-rounded AV receiver, offering exceptional audio quality, advanced features, and flexible connectivity options, making it a worthy addition to any home theater system. Whether you're watching movies or enjoying your favorite songs, this receiver is built to enhance your audio-visual experience in a substantial way.

Pioneer VSX-521-K Controls and displays, Chapter, Front panel, Selects an input source

Models: VSX-521-K