Technics SA-DX930 Operating Instructions Manual page 28

Preparing for surround sound
1
Center speaker
AN ;
[ 1-1 E
Front ILI [ | Front |
speaker = |] speaker
(left) (right)
Di Di
To calculate the delay time
D1: Distance from front speakers
D2: Distance from surround speakers
D3: Distance from center speaker
Setting the center channel delay time:
If D1 is equal to or
less than D3
Set to 0 ms
Increase 1 ms for every 30 cm (1 foot) of
Setting the surround channel delay time:
Surround speaker Surround speaker || [less than D2 dii
Start at 0 ms and increase by 5 ms for
every 1.5 m (5 feet) of difference
between D1 and D2
right
(right) lf D2 is less than
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