Marantz Model SC-11S1 - Manual (Page 25)

19
ENGLISH
CONNECTIONS
SPEAKER POSITIONING FOR SUPER
AUDIO MULTI-CHANNEL SOUND
In order to enjoy Super Audio CD multi-channel sound with
the best possible acoustics, it is recommended to position
speakers as specified in ITU-R BS.775-1 of the International
Telecommunication Union (ITU). Super Audio CD multi-channel
discs are recorded and mixed so as to achieve the optimum
effect with a speaker system laid out as specified in ITU-R
BS.775-1.
• With Super Audio CD multi-channel discs, the music signals
are basically recorded using 5 channels (3 - 6 channels
sometimes), but in some cases, LFE (for subwoofer) is
recorded as a sixth channel. Each disc indicates how many
channels have been recorded on it.
• The basic layout is 3 speakers in the front and 2 in the back
since multi-channel discs usually have 5 channels. The 2
front, 1 center and 2 surround (rear) speakers should be set
in a circle around the listening point as shown below. If using
speakers of differing sizes, adjust volume balance from the
amplifier.
• The location of the subwoofer in the figure is just for
explanatory purposes. It can be located anywhere in the
room. For connection and positioning instructions, see the
instruction manual that came with the subwoofer.
¶
ITU (International Telecommunication Union)
The ITU is a special organization of the United Nations. It
consists of a number of organs, one of which is the Radio
Broadcasting Section.
ITU-R BS in the recommendation which consists of standards
relating to broadcasting (audio) operations, one of which is the
ITU-R BS.775-1 which governs “multi-channel stereo sound
systems.”
Center
speaker
Rear speaker
(Right Surround)
Sub-woofer
Front speaker
(Left)
Rear speaker
(Left Surround)
Front speaker
(Right)
Reference listening
position
approx. 110° approx. 110°
60°
CONNECTING THE POWER SUPPLY
1. Plug the power cable into AC IN jack on the back panel.
2. Turn on the power switch of the audio unit (amplifier, etc.)
that is connected with this unit. Set the selector on the
connected unit to this unit.
3. Plug the power cable into an AC outlet.