Technics SC-CH570

Technical Specifications
TUNER/SOUND PROCESSOR
@ Pre-amplifler section
Input sensitivity/mpedance
EXT (VCR), AUX
Output level
EXT (VCR) RECOUT
Frequency response
EXT (VCR), AUX
S/N
EXT (VCR), AUX
@ EQ/SFP section
250 mV/15 kQ
150 mV/1.5 kd
20 Hz-40 kHz
DIN 80 dB (82 dB, IHF)
Center frequency 120 Hz, + kHz, 7 kHz
EQ SPACE mode
3 modes HALL, CLEAR, HEAVY
V.BASS mode
Center frequency 70 Hz
V.BASS 1 +3 0B
V.BASS 2 +60B
@ DOLBY PRO LOGIC section
PRO LOGIC mode SURROUND, 3 STEREO
CENTER mode NORMAL, WIDE, PHANTOM
DELAY TIME 20 ms (Fixed)
@ FM tuner section
Frequency range 87.50~108.00 MHz
{0.05 MHz steps)
Sensitivity 1.8 UV (IHF usable)
‘S/N 26 dB 1.5 pV
‘S/N
MONO 70 dB (75 dB, IHF)
Stereo separation
1 kHz 35 dB
Antenna terminal(s)
@ AM tuner section
75Q (unbalanced)
Frequency range §22~1611 kHz (9 KHz steps)
530-1620 kHz (10 kHz steps}
Sensitivity (S/N 20 dB) 500 LV/m
@ Timer section
Clock Quartz-lock type
Function 24-hour programmable;
Play timer (1 time), Rec timer (1 time),
Sleep (520 min, 30 min intervals)
Setting + minute-23 hours 59 minutes
(1 min intervals)
™@ Generai
Dimensions (WxHxD) 270x89x 282 mm
Weight 1.7kg
AMPLIFIER
B Amplifier section
Power output
DIN 1 kHz, THO 1%, both channels driven
2x35 W (62)
RMS 1 kHz, THD 10%, both channels driven
2x48 W (62)
PRO LOGIC mode
DIN 1 kHz, THD 1%
MAIN (both channels driven) 2x30 W (62)
CENTER 30 W (82)
SURROUND 30 W (40440)
RMS 4 kHz, THO 10%
MAIN (ooth channels driven) 2x40 W (62)
CENTER 40 W (80)
SURROUND 40 W (40440)
Total harmonic distortion
Rated power at 1 kHz 1% (6Q)
Halt power at 1 kHz 0.09% (62)
Load impedance
MAIN 6-89
CENTER 8Q
SURROUND 4-82
‘S/N (rated power)
MAIN 90 d8
@ General
Power consumption 160 W
Power supply 110/127/220/230-240 V, AC 50/60 Hz
Dimensions (WxHxD) 270x 118.5x342.5 mm
Weight 4.3 kg
CD PLAYER
@ Audio
DA converter 1 bit 2 DAC MASH
@ Pickup
Wavelength 780 nm
@ General
Dimensions (WxHxD) 270X89x272 mm
Weight 15kg
CASSETTE DECK
Deck system Stereo cassette deck
Track system 4 track, 2 channel
Recording system AC bias
Bias frequency 100 kHz
Erasing system AC erase
Heads
Deck 1
(Playback head) Permalloy head
Deck 2
(Recording/Playback head) Permalloy head
(Erasing head) Double gap ferrite head
Motors
Deck 1,2
Capstan drive DC servo motor
Tape speed 4.8 cm/s
‘Wow and flutter 0.16% (WAMS)
Fast forward and rewind times Approx. 110 seconds
with C-60 cassette tape
Frequency response (Dolby NR off}
TYPE I (NORMAL) 20 Hz-16 kHz (DIN)
TYPE II (HIGH) 20 Hz-16 kHz (DIN)
TYPE IV (METAL) 20 Hz-16 kHz (DIN)
S/N (Signal level=max recording level,
TYPE II type tape)
NR off 56 dB (A weighted)
Dolby B NR on 66 dB (A weighted)
Input sensitivity and Impedance
REC (IN) 400 mV/23 KO
Output voltage and impedance
PLAY (OUT) 280 mV/360Q
@ General
Dimensions (WxHxD) 270x118.5X269.5 mm
Weight 1.9kg
FRONT SPEAKER
Type 3 way, 3 speakers, Bass-reflex
Speaker(s)
Woofer: 14 cm cone type
Mid range: 6 cm cone type
Tweeter: Piezo type
impedance 6Q
input power 70 W (Music), 35 W (DIN)
Output sound pressure level 86 dB/W (1.0 m}
Cross over frequency 3.3 kHz, 10 kHz
Frequency range 42 Hz-22 kHz (-16 dB)
49 Hz-20 kHz {~10 dB)
® General
Dimensions (WxHxD) 230x413x273 mm
Weight 4.4kg
CENTER SPEAKER
Type 1 way, 1 speaker
Speaker
Full range: 8 cm cone type
Impedance 8a
(nput power ‘80 W (Music), 40 W (DIN)
Output sound pressure level 82 dB/W (1.0 m)
Frequency range 148 Hz-18 kHz (- 16 dB)
@ General
Dimensions (WxHxD) 168 118x151 mm
Weight 1tkg
SURROUND SPEAKER
Type 1 way, 1 speaker
Speaker
Full range: 8 cm cone type
Impedance 40
Input power 50 W (Music), 25 W (DIN)
Output sound pressure level 84 dBW (1.0m)
Frequency range 120 Hz-20 kHz (~16 dB)
@ Generat
Dimensions (WxHxD) 168 118x151 mm
Weight 4.0kg
Notes:
1. Specifications are subject to change without
notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the
digital spectrum analyzer.
MASH is a trademark of NTT.
Especificaciones
técnicas
SINTONIZADOR/PROCESADOR DE
SONIDO
Secclén del preamplificador
Sensibilidad de entrada/impedancia
EXT (VCR), AUX 250 mV/15 KO
Nivel de salida
EXT (VCR) RECOUT 150 mV/1,5 ky
Respuesta de frecuencia
EXT (VCR), AUX 20 H2—-40 kHz
Relacién sefial a ruido
EXT (VCR), AUX
@ Seccién EQ/SFP
Frecuencia centrai
DIN 80 dB (82 4B, IHF)
120 Hz, 1 kHz, 7 KHz
Modo EQ SPACE
3 modos HALL, CLEAR, HEAVY
Modo V.BASS.
Frecuencia central 70 Hz
V.BASS 1 +30dB
V.BASS 2 +60B
@ Seccién DOLBY PRO LOGIC
Modo PRO LOGIC SURROUND, 3 STEREO
Modo CENTER NORMAL, WIDE, PHANTOM.
Tiempo de retardo 20 ms (fijado)
@ Seccién del sintonizador de FM
Gama de frecuencias 87,50-108,00 MHz
(en pasos de 0,05 MHz)
Sensibilidad 1,8 UV (IHF util)
Relacién sefial a rukio a 26 dB 1,5 uv
Relacién sefial a ruido
MONO 70 dB (75 dB, IHF)
Separacién estéreo
1 kHz 35 dB
Terminal(es) de antena 75Q (desequilibrada)
@ Seccién del sintonizador de AM
Gama de frecuencias
522-1611 kHz (en pasos de 9 kHz)
590-1620 kHz (en pasos de 10 kHz)
Sensibilidad (relacién sefial a ruido a 20dB) 500 uV/m
™ Secci6n del temporizador
Reloj Tipo de bloqueo por cuarzo
Funcién Programable para 24 horas;
Temporizador de reproduccién (1 vez),
Temporizador de grabacién (1 vez),
Temporizador para dormir
(120 min., a intervalos de 30 min.)
Ajuste 1 minuto-23 horas 59 minutos
(a intervalos de 1 min.)
Dimensiones (AnXAIxPrt) 270x 89x 282 mm
Peso 1,7 kg
AMPLIFICADOR
@ Seccidn del amplificador
Potencia de sailda
DIN 1 kHz, distorsién armonica total
de 1%, ambos canales axcitados: 2x35 W (60)
RMS 1 kHz, distorsién arménica total de 10%,
ambos canales excitados 2x48 W (60)
Modo PRO LOGIC
DIN 1 kHz, distorsién arménica total de 1%
MAIN (ambos canales excitados) 2X30 W (62)
CENTER 30 W (8Q)
SURROUND OW (40+40)
RMS 1 kHz, distorsién arménica total de 10%
MAIN {ambos canales excitados) = 2x40 W (62)
CENTER 40 W (80)
SURROUND 40 W (40+40)
Distorsién arménica total
Potencia nominal a 1 kHz 1% (60)
Media potencia a 1 kHz 0,09% (62)
Impedancia de carga
MAIN 6-822
CENTER 8Q
SURROUND 4-80
Relacién sefial a ruido {potencla nominal)
MAIN 90 dB
@ Generalidades
Consumo 160 W
Allmentacién 110/127/220/230-240 V, CA 50/60 Hz
Dimensiones (AnxAIxPrf) 270 118,5%342,5 mm
Peso 4.3 kg