Onkyo HT-R758 instruction manual Using Basic Functions, En-30, Using the Automatic Speaker Setup

Using Basic Functions

Using the Automatic Speaker Setup

With the supplied calibrated microphone, Audyssey 2EQ® automatically determines the number of speakers connected, their size for purposes of bass management, optimum crossover frequencies to the subwoofer (if present), and distances from the primary listening position. Audyssey 2EQ then removes the distortion caused by room acoustics by capturing room acoustical problems over the listening area in both the frequency and time domain. The result is clear, well-balanced sound for everyone. Audyssey 2EQ can be used with Audyssey Dynamic EQ® and Audyssey Dynamic Volume® (➔ page 49).

Before using this function, connect and position all of your speakers.

Audyssey 2EQ offers two ways of measuring: the “Audyssey Quick Start” and “Audyssey 2EQ Full

Calibration”.

•“Audyssey Quick Start” uses the measurement from one position to perform the speaker setting only.

•“Audyssey 2EQ Full Calibration” uses the measurement from three positions to correct room response in addition to the speaker setting.

The more positions are used in measuring, the better the listening environment will become. We recommend using a measurement from three positions to create the best listening environment.

The Quick Start takes 2 minutes and Full Calibration takes about 10 minutes.

Total measurement time varies depending on the number of speakers.

Measurement procedure

To create a listening environment in your home theater that all listeners will enjoy, Audyssey 2EQ takes measurements at up to three positions within the listening area. Position the microphone at ear height of a seated listener with the microphone tip pointed directly at the ceiling using a tripod. Do not hold the microphone in your hand during measurements as this will produce inaccurate results.

aFirst measurement position

Also referred to as the Main Listening Position, this refers to the most central position where one would normally sit within the listening environment.

Audyssey 2EQ uses the measurements from this position to calculate speaker distance, level, polarity, and the optimum crossover value for the subwoofer.

bSecond measurement position The right side of the listening area.

cThird measurement position The left side of the listening area.

The distances from position a to b and a to c must be at least 1 meter (3.3 ft).

TV

cab

: Listening area a to c: Listening position

En-30

Turning On & Basic Operations

Note

•Make the room as quiet as possible. Background noise and Radio Frequency Interference (RFI) can disrupt the room measurements. Close windows, televisions, radios, air conditioners, fluorescent lights, home appliances, light dimmers, or other devices. Turn off the cell phone (even if it is not in use) or place it away from all audio electronics.

•The microphone picks up test tones played through each speaker as Audyssey 2EQ Room Correction and Speaker Setup runs.

•Audyssey 2EQ Room Correction and Speaker Setup cannot be performed while a pair of headphones is connected.