Focal Length - Yamaha YRS-2500 Owner's Manual

FOCAL LENGTH

➜
SETUP MENU BEAM
Expand the optimal listening area (sweet spot).
The illustration below shows how output from all channels is once concentrated in a
focal point and then expanded from that point. Apply negative (-) values to broaden the
sweet spot, or positive (+) values to narrow the sweet spot.
Focal
point
Item
Front L, Front R, Surround L, Surround R
Control range
-1.0 m to +13.0 m
Sub menu
Center
Control range
-1.0 m to +13.0 m (default: -0.5 m)
➜
FOCAL LENGTH
Focal
length
Sweet
spot
We recommend using the default setting (-0.5 m) for "Center".
Example
Front left channel
With positive focal
lengths
• Channels that cannot be configured are displayed in grey as settings are specified as indicated in
"Switching between audio output methods for surround playback" (p. 34).
• "AUTO SETUP" (p. 25) automatically enables a range for optimal listening (sweet spot) that is broader than
the width of this unit.
Center channel
With negative focal
lengths
Setup menu
47
En