OPPO Digital BDP-95 user manual Sbl Sbr

S E T U P M E N U O P T I O N S

2.Distance: The speaker distance parameters set delay control for the corresponding audio channel. The delay is to compensate for the audio propagation time difference caused by the placement of speakers.

Speaker distance compensation is not required if the A/V receiver has the capability to adjust channel delay and compensate for speaker distance differences. However, if your receiver does not have such functions (most receivers do not offer these functions for their multi-channel analog input), you may adjust them through the player. Speaker distance delay is only applied if the player is decoding multi-channel audio. If you use bitstream audio output to your A/V receiver, the bitstream audio is not adjusted for speaker distance delay.

A typical 7.1-channel speaker layout and their speaker distance measurements are displayed as below:

	FL	C	FR
	SW
Speaker Icons:		2	Distances:
			1
FL - Front Left			1 - Listener to Front
			2 - Listener to Center
FR - Front Right
			3 - Listener to Surround Left
C - Center
SW - Subwoofer	SL		SR
SL - Surround Left	3
SR - Surround Right	SBL	SBR
SBL - Surround Back Left
SBR - Surround Back Right

In the above diagram, measure the distance (in feet) from the primary listening position to the Front Left or Front Right Speaker. Enter the distance of the Front Speakers ( in the above picture) into the “Speaker Configuration” menu.

Next, measure the distance (in feet) from center speaker () to the listening position. Move the cursor to highlight the Center speaker in the Channel Delay setup page, and enter the distance (as close as possible) in feet. Repeat for each speaker in the system (Center, Surround Left, Surround Right, Surround Back Left, Surround Back Right and Subwoofer) as available. The player will insert appropriate delay to make sure sound waves from different speakers arrive at the listener at the same time.

If the channel delay settings cannot match your speaker configuration, please set all distances to the same and use your receiver/amplifier to set the channel delay.

NOTE

Starting from the firmware version BDP9x-52-0707 (released on July 13, 2011), It is possible to independently set distances for each speaker (previously speaker groups were treated as linked pairs), speaker distances can be set to the actual spatial distance of the speakers (previously no speaker could be set further from listening position and the Front Left/Right speakers), speaker distances can now be set in quarter foot increments.

3.Trim Level: The speaker trim level parameters sets the volume of each individual channel. Channel trim is generally not required since most A/V receivers have the capability to adjust

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