Sony SQD-2020 - SPECIFICATIONS

i
Left
total
Lf
+0.707Rb
—j0.707Lb
i
i Signal gau-
che total
i Linker Gesamt-
i Signal
“so”
Decoder
Décodeur
Dekodierer
Lb +j0.707Lf—0.707RE
i .707LF ~j0.707RE
Right total Rb -+0.707LF-}
Signal droit ©
total
Rechter Gesamt-
Signat
Rf +j0.707Rb —0.707L5
Fig. 5 Abb. 5
38
The results are clear in only a few moments of listening. The
music is in front, to the right, in back, or wherever else the
composer intended it to be, and it stays in its assigned position.
The listener gets the four-channe! experience to the fullest extent.
SPECIFICATIONS
Harmonic distortion:
Less than 0.1% (Input signal: 250 mV at 2 kHz)
Frequency response:
$Q, R-MTX, 24: 20Hz-20kHz
DISCRETE, 4 CH TAPE, 2.CH: 10H2z~100 kHz
Inputs:
Sensitivity impedance
INPUT (from front preamp) 250mV 100 kQ
(adjustable)
2 CH TAPE 750 mV 100 kQ
REC/PB (input) 750 mV 100 kQ
4 CH TAPE 750 mV 100 k2
DISCRETE 250 mV 100 kQ
Outputs : ~ a
Output voltage Impedance
OUTPUT (to front preamp) 500 mV 5kQ
OUTPUT (to back amp) HIGH 2V 5kQ
LOW 500 mV 5kQ
2 CH REC OUT 250 mV —
REC/PB (output) 30 mV 82kQ
4 CH REC OUT 250 mV 5kQ
Signal-to-noise ratio:
SQ, R-MTX, 2-4: 80dB
DISCRETE, 4 CH TAPE, 2 CH: 90dB
{Input level: 250 mV, weighting network A)
SQ separation:
Lf- Rf 20 dB
Lb-Rb 148
Lf~Lb 20 dB
Rf-Rb 20 dB
Lf-Rb 20 dB
Rf-Lb 20 dB
Cf-Cb 15dB
{Input signal: 250 mV at 2 kHz)
Tone controls (Back channel) :
BASS 100Hz +10dB
TREBLE 10kHz+10dB