Pioneer VSX-919AH-S manual Settings, 12Additional information

12Additional information

Settings

Symptom	Remedy
The Auto MCACC Setup	• The ambient noise level may be too high. Keep the noise level in the room as
continually shows an error.	low as possible (see also Problems when using the Auto MCACC Setup on
	page 40). If the noise level cannot be kept low enough, you will have to set up
	the surround sound manually (page 93).
	• When using only one surround back speaker, connect it to the SURROUND
	BACK L (Single) terminals.
	• To use a 5.1-channel speaker set, use the surround speakers for the surround
	channel, not the surround back channel.
	• Make sure there are no obstacles between the speakers and the microphone.
	• If Reverse Phase is displayed, try the following:
	– The speaker’s wiring (+ and –) may be inverted. Check the speaker
	connections.
	– Depending on the type of speakers and their installation conditions, Reverse
	Phase may be displayed even if the speakers are properly connected. If this
	happens, select GO NEXT and continue.
	– If the speaker is not pointed to the microphone (listening position) or when
	using speakers that affect the phase (dipole speakers, reflective speakers, etc.),
	it may not be possible to properly identify the polarity.
After using the Auto MCACC	• There may have been some low frequency noise in the room from an air-
Setup, the speaker size	conditioner, motor, etc. Switch off all other appliances in the room and use
setting is incorrect.	Auto MCACC Setup again.
	• Depending on a number of factors (room size, speaker placement, etc.) this
	may occur in some cases. Change the speaker setting manually in Speaker
	Setting on page 94, and use the ALL (Keep SP System) option for the Auto
	MCACC menu in Automatic MCACC (Expert) on page 77 if this is a recurring
	problem.
Can’t adjust the Fine Speaker	• Check that the speakers are all in phase (make sure the positive (+) and
Distance setting (page 82)	negative (–) terminals are matched up properly).
properly.
The display shows KEY LOCK	• With the receiver in standby, press  STANDBY/ON while holding down
ON when you try to make	SPEAKERS to disable the key lock.
settings.
Most recent settings have	• The power cord was disconnected from the wall while adjusting this setting.
been erased.	• Settings are only stored if all the zones are turned off. Turn off all the zones
	before unplugging the power cord.

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