63
SYSTEM OPTIONS
ADVANCED
OPERATION
Surround Back (Surround back left/right
speakers)
Choices: Large x1, Small x1, Small x2, Large x2,
None
• Select “Large x1” if you have a large surround back
speaker. The unit directs the entire range of the
surround back channel signal to the surround back left
speaker.
• Select “Small x1” if you have a small surround back
speaker. The low-frequency signals of the surround
back channel are directed to the speakers selected with
Bass Out, and the rest of the frequency signals are
directed to the surround back left speaker.
• Select “Small x2” if you have two small surround back
speakers. The low-frequency signals of the surround
back channels are directed to the speakers selected with
Bass Out.
• Select “Large x2” if you have two large surround back
speakers. The unit directs the entire range of the
surround back channel signal to the surround back
speakers.
• Select “None” if you do not have a surround back
speaker. The unit directs all of the surround back
channel signal to the surround left and right speakers.
If you select “Large x1” or “Small x1”, connect a speaker to the
SURROUND BACK (SINGLE) speaker terminals.
Presence (Presence speakers)
Choices: None, Yes
• Select “None” if you do not have presence speakers.
This unit directs all presence channel signals to the
front left and right speakers.
• Select “Yes” if you have presence speakers.
When Zone2 Amplifier is set to “Internal” (see page 67),
Presence is automatically set to “None”.
Bass Out (Bass out)
LFE signals carry low-frequency effects when this unit
decodes Dolby Digital or DTS signals. These
low-frequency signals can be directed to both front left
and right speakers, and to the subwoofer (which can be
used for both stereo reproduction and sound field
programs).
Choices: Both, SWFR, Front
THX recommendation: SWFR
• Select “Both” to direct LFE signals to the subwoofer.
Front L/R low-frequency signals are directed to both
the subwoofer and front channels, and all other
low-frequency signals are directed in accordance with
other speaker settings.
• Select “SWFR” if you connected a subwoofer. The unit
directs all LFE and low-frequency signals in
accordance with other speaker settings.
• Select “Front” if you have not connected a subwoofer.
The unit directs all low-frequency and LFE signals to
the front speakers (even if you have previously set
Front to Small in Speaker Set).
Bass Cross Over (Bass cross over)
Use this feature to select a cross-over (cut-off) frequency
for all low-frequency signals. All frequencies below the
selected frequency are sent to the subwoofer.
Choices: 40Hz, 60Hz, 80Hz (THX), 90Hz, 100Hz,
110Hz, 120Hz, 160Hz, 200Hz
THX recommendation: 80Hz (THX)
Note
Note
Small x1
Small x2
Large x1
None
Large x2
Surround Back
Presence
Bass Out
Surround
Center
None
Yes
Surround Back
Presence
Bass Out
Bass Cross Over
Surround
Notes
Both
SWFR
Front
Surround Back
Presence
Bass Out
Bass Cross Over
SWFR Phase
60Hz
40Hz
80Hz (THX)
90Hz
100Hz
Presence
Bass Out
Bass Cross Over
SWFR Phase
