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.

Since the delay is calculated based on the distance difference from each speaker to the listener’s position, it is important to set the distance for the front speakers first and then the other speakers. Any time you change the distance of the front speakers, the distance of the other speakers will be automatically adjusted to maintain the same distance difference.

 

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

 

 

 

For example, in the above diagram, measure the distance (in feet) from the primary listening position to the Front Left or Front Right Speaker. Your Front Right and Left speakers should measure the same distance. If they do not, please adjust them if possible. Enter the distance of the Front Speakers (n in the above picture) into the “Speaker Configuration” menu.

Next, measure the distance (in feet) from center speaker (o) 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 the center, subwoofer and surround channels to make sure sound waves from different speakers arrive at the listener at the same time.

Distance between the surround speakers and the listener must be shorter than or equal to that between the front speakers and the listener.

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

The front, surround and surround back speakers are configured as pairs. Changes to the distance of one speaker will automatically change the other speaker of the pair.

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OPPO Digital BDP-93 user manual Sbl Sbr