AUTO SETUP

Troubleshooting for auto setup procedure

Before auto setup

Error message

Cause

Remedy

 

 

 

Connect MIC!

Optimizer microphone is not connected.

• Connect the supplied optimizer microphone to the

 

 

OPTIMIZER MIC jack on the front panel.

 

 

 

Unplug HP!

Headphones are connected.

• Unplug the headphones.

 

 

 

Errors during auto setup

Press SELECT to display detailed information about individual errors. Press j / i to switch between error messages.

Error message

Cause

Remedy

 

 

 

E-1:NO FRONT SP

Front L/R channel signal(s) is (are) not

• Select the front speakers with SPEAKER A or B.

 

detected.

• Check the front left and right speaker connections.

 

 

 

E-2:NO SURR.SP

A surround channel signal is not detected.

• Check the surround speaker connections.

 

 

 

E-3:NO PRES. SP

A presence channel signal is not detected.

• Check the presence speaker connections.

 

 

 

E-4:SBR->SBL

Only right surround back channel signal is

• Connect the surround back speaker to the LEFT

 

detected.

SURROUND BACK SPEAKERS terminal if you

 

 

only have one surround back speaker.

 

 

 

E-5:NOISY

Background noise is too loud.

• Try the auto setup procedure in a quiet environment.

 

 

• Turn off noisy electric equipment like air conditioners

 

 

(etc.) or move them away from the optimizer

 

 

microphone.

 

 

 

E-6:CHECK SURR.

Surround back speaker(s) is (are) connected,

• Connect surround speakers when you use (a)

 

though surround L/R speakers are not.

surround back speaker(s).

 

 

 

E-7:NO MIC

The optimizer microphone was unplugged

• Do not touch the optimizer microphone during the

 

during the auto setup procedure.

auto setup procedure.

 

 

 

E-8:NO SIGNAL

The optimizer microphone does not detect test

• Check the microphone setting.

 

tones.

• Check the speaker connections and placement.

 

 

 

E-9:USER CANCEL

The auto setup procedure was cancelled due to

• Perform the auto setup procedure again. Do not adjust

 

user activity.

VOLUME (etc.) during the auto setup procedure.

 

 

 

E-10:OTHER ERROR

A DSP communication error or hangup

• Perform the auto setup procedure again.

 

occurred.

 

 

 

 

Warnings after auto setup

Press j / i to display detailed information about individual warnings.

Warning message

Cause

Remedy

 

 

 

W-1:OUT OF PHASE

Speaker polarity is not correct. This message

• Check the speaker connections for proper polarity

 

may appear depending on the speakers even

(+ or –).

 

when the speakers are connected correctly.

 

 

 

 

W-2:OVER 24m

The distance between the speaker and the

• Bring the speaker closer to the listening position.

(80ft)

listening position is over 24 m.

 

 

 

 

 

 

W-3:LEVEL ERROR

The difference of volume level among speakers

• Readjust the speaker installation so that all speakers

 

is excessive. (No level correction is made.)

are set in locations with similar conditions.

 

 

• Check the speaker connections.

 

 

• Use speakers of similar quality and efficiency.

 

 

• Adjust the output volume of the subwoofer.

 

 

 

If the ERROR or WARNING screens appears, check the cause of the problem, then perform the auto setup procedure again.

If warning W-1 appears, corrections are made, but they may not be optimal.

If warning W-2 or W-3 appears, no corrections are made.

If error E-10 occurs repeatedly, please contact a qualified YAMAHA service center.

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Yamaha DSP-AX750SE owner manual Troubleshooting for auto setup procedure, Before auto setup, Errors during auto setup

DSP-AX750SE specifications

The Yamaha DSP-AX750SE is a high-performance audio receiver designed to deliver an immersive home theater experience. Launched as part of Yamaha's renowned lineup of surround sound receivers, the DSP-AX750SE combines advanced technology with user-friendly features, making it a popular choice for both audio enthusiasts and casual listeners.

One of the standout features of the DSP-AX750SE is its impressive audio processing capabilities. Equipped with a powerful DSP (Digital Signal Processor), the receiver supports a variety of surround formats, including Dolby Digital and DTS. This allows users to enjoy a multi-dimensional sound experience, whether they're watching movies or listening to music. The unit can handle up to 7.1 channels, delivering rich and immersive audio that fills any room.

The DSP-AX750SE boasts Yamaha's unique Cinema DSP technology, which simulates the acoustics of various listening environments. With multiple preset sound fields, users can select different modes to enhance their audio experience based on the type of content they’re enjoying, whether it’s a concert, movie, or sports event. This feature stands out in creating a cinematic atmosphere, allowing listeners to feel as if they are part of the action.

Another significant characteristic of the DSP-AX750SE is its versatility in terms of connectivity. The receiver is equipped with multiple inputs and outputs, including HDMI ports, allowing for a seamless connection to modern devices such as Blu-ray players, gaming consoles, and streaming devices. The inclusion of both digital coaxial and optical inputs further enhances its compatibility with various audio sources.

For those who appreciate high-resolution audio, the DSP-AX750SE also supports PCM signals for high-definition sound formats. It comes with a built-in AM/FM tuner, enabling users to enjoy their favorite radio stations. The unit also features a robust power amplifier section, ensuring clean and dynamic audio reproduction even at higher volume levels.

User-friendliness is another key design element of the Yamaha DSP-AX750SE, with an intuitive on-screen menu system that simplifies navigation and setup. The remote control is designed to provide easy access to various functions, allowing users to tweak settings on-the-fly without hassle.

In conclusion, the Yamaha DSP-AX750SE is a feature-rich audio receiver that excels in enhancing the home theater experience. With its advanced processing technologies, versatility in connectivity, and user-friendly design, it is well-suited for anyone looking to create an exceptional audio environment. Whether for movie nights or music playback, the DSP-AX750SE remains a reliable choice for high-performance sound.