Yamaha RX-V750 Owner's Manual page 80

_l]lhVIl_l:lllll:l-'i:L'IJ_l_ll:l:ll]_:tl'UIl[I]_v_
• LIVENESS
Function: This parameter adjusts tile reflectivity of the virtual walls in the hall by changing tile rate at "a, h ich tile
early reflections decay.
Description: The early reflections of a sound source decay much faster in a room with acoustically absorbent wall
surfaces than in one which has highly reflective surfaces. A room with acoustically absorbent surfaces
is referred to as "dead", while a room with highly reflective surfaces is referred to as "live". The
LIVENESS parameter lets you adjust the early reflection decay rate, and thus the "liveness" of the
room.
Control range: 0 lO
S otlrc L, _ound
i l/_ Live
I 7i,
2 _ 2 !
Tilne Time Time
\_'\ \+
I Small Reflected
I Sound
7\_,"
_\ -\ ,, / /
Small value = 0 Large value = 10
• S. INIT. DLY (Surround initial delay)
Function: This parameter adjusts the delay between the direct sound and the first reflection on tile surround side of
the sound field. You can only adjust this parameter when at least two front channels and two surround
channels are used.
Control Range: 1 49 msec
• S. ROOM SIZE (Surround room size)
Fuuction: This parameter adjusts the apparent size of the surround sound field.
Control Range: 0.1 2.0
• S. LIVENESS (Surround liveness)
Fuuction: This parameter adjusts the apparent reflectivity of the v*irtual walls in tile surround sound field.
Control Range: 0 10
• SB INIT. DLY (Surround back initial delay)
Fuuction: This parameter adjusts the dehty between the direct sound and the first reflection in the surround back
sound field.
Control Range: 1 - 49 msec
• SB ROOM SIZE (Surround back room size)
Function: This parameter adjusts the apparent size of tile surround back sound field.
Control Range: 0.1 - 2.0
• SB LIVENESS (Surround back liveness)
Function: This parameter adjusts the apparent reflectivity of the virtual wall ill the surround back sound field.
Control Range: 0 10
76