Lexicon RV Receiver manual Full Autocal, Performing the Autocal Procedure

RV-5 Setup

FULL AUTOCAL

SETUP SPEAKER/EQ SETUP FULL AUTOCAL

Selects the FULL AUTOCAL procedure, which automatically sets the speaker distances, cross-over points, and output levels, as well as performing system equalization adjustments.

Note: The Full or Semi Autocal settings that are saved to the Preset locations include the system equalization adjustment values. However, even if the Auto EQ setting is active, the autocal settings for the system EQ do NOT apply to certain high bit-rate incoming data streams, such as 176 kHz and 192 kHz PCM.

Performing the AUTOCAL Procedure:

Before beginning the AUTOCAL procedure, set the RV-5 to an input that does not have a currently active source. There should NOT be an active audio track playing when the AUTOCAL procedure is started.

In order to perform this test, the following initial setup is required:

•All of the speakers are connected to the RV-5 and positioned in the listening space.

•A monitor is connected to the RV-5 for viewing the OSD during the procedure.

•The microphone, included with the RV-5, must be connected to the rear panel Microphone input connector and positioned in the primary listening position.

Note: For best results, install the microphone onto the accompanying rod by threading the two parts together and hold or place it in the primary listening position. Use a microphone stand or tripod if necessary.

CAUTION!

DO NOT place the microphone too close to the speakers during the autocal procedure. If the microphone is within one foot of the speaker, the test tones that are output during the autocal procedure could cause a feedback loop which may damage the speaker. Harman Specialty Group assumes no responsibility for speaker damage.

The Full Autocal procedure is comprised of three parts, the Far Field Test, the Near Field Test, and the Subwoofer Test. Each part provides directions on the OSD at the start of the test, for volume level and microphone positioning, and each test sends test tones to the speakers.

Note: Before activating the calibration, ensure that the RV-5 is NOT muted. If Mute is active, then the test tone calibrations will not be accurate.

For the Far Field test, the test tones sent to each speaker follow a specific order. The order of testing is Front Left, Front Right, Center, Side Left, Side Right, Rear Left, and Rear Right.

Note: The test tones may be loud. Be prepared before starting the Full or Semi Autocal procedures.

The Far Field test sets the speaker distances, cross-over points, and output levels. The microphone is stationed in the center of the preferred listening area and a test tone is sent to each speaker.

Note: If the Far Field test is skipped, the Near Field test must also be skipped.

The Near Field test adjusts the RV-5, performing system equalization to compensate for speaker performance and placement. The procedure seeks to give the system a consistent tonal balance between the front left, front right, center, side left, side right, rear left, and rear right speakers, if applicable. The test calibrates each speaker separately, and the user individually selects each speaker to calibrate.

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