Pioneer RS-K1 Service Manual page 92

Optical digital reference system system control tuner/deck
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RS-KI1
Audio unit system combination
*
Points when setting up the ODR System
Address setup
'
The ODR System can connect more than one audio unit, such as Digital Equalizer,
Digital Amplifier. Therefore, the address for identification (numbers 1 — 8) must
be set up for the audio unit. Do this as follows:
* Set up addresses in such a manner that addresses will not overlap within the
audio units.
«+ Memory control of the audio setup such as equalizer and network is conducted
by the unit set to Address 1. Be sure to set the audio unit which is connected
first to Address 1.
* The RS-P1 is fixed to Address 1. When there is an RS-P1 in the system, use
Addresses 2 ~ 8 (randomly) for other audio units.
« When there is an RS-P50 but no RS-P1 in the system, set an RS-P50 to Address
1,
> Only one RS-P1 can be connected to the ODR System.
Two RS-P50s can be connected to the ODR System.
Other setup
To set up the RS-P50 mode, as well as the RS-A1 and RS-A2 modes and faders,
see the manuals for these products and carry out the setup depending on the
combination of units in the system. Unless the setup for each component is car-
ried out correctly, the ODR system will not function correctly.
*
For better sound quality: restrictions on system configu-
rations
Connecting digital amplifiers RS-A1 and RS-A2
* The RS-A1 is a sound-quality-oriented "Pure Class A" amplifier. Therefore, the
power consumption will be approximately 5 A at low volume.
To prevent over-
load to the battery, do not connect more than two RS-A1 units to the ODR sys-
tem.
* To ensure better sound quality, it is recommended that the digital amplifier is
connected in the following sequence: high, mid, low and subwoofer.
Using the center speaker
* Connect the center speaker to the Digital Equalizer's center speaker output
assigned Address 1. No sound will be output if the speaker is connected to the
center speaker output of the Digital Equalizer assigned either Address 2 or
Address 3.
Using the subwoofer
* Connect the subwoofer to the front output.
> The NAC features may modify low sound signals from the rear output in order to imple-
ment the user's adjustments of sound field mode, position selector and so on. For unmodi-
fied reproduction of low sounds, input front signals to the subwoofer.
*« When the subwoofer is connected to an RS-P50 in NAC mode, it is recommend-
ed to set to the NAC HPF (NAC high pass filter mode).
> When NAC HPF mode is set, the 100 Hz high pass filter affects only output from the front
and rear. It reduces the effects on the front and rear amplifiers and speakers of the low
sound signals from the subwoofer, and thus delivers a higher quality sound.
120
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