Technical Specifications - Technics SC-CH700 Operating Instructions Manual

Technical Specifications
(DIN 45 500)
I Tuner/CD Player
■ FM TUNER SECTION
Frequency range
87.50-108.00 MHz (0.05 MHz step)
Sensitivity
1.5 pV (IHF, usable)
S/N30dB 1.5 pV (750)
S/N26dB 1.3 pV (750)
S/N20dB 1.2 pV (750)
IHF 46 dB stereo quieting sensitivity 28 pV (750)
Total harmonic distortion
MONO
0.2%
STEREO 0.3%
S/N
MONO 60 dB (74 dB, IHF)
STEREO
58 dB (70 dB, IHF)
Frequency response
20 Hz-15 kHz, +0.5—2.0 dB
Alternate channel selectivity ±400 kHz 70
dB
Stereo separation 1 kHz
35 dB
Channel balance 250 Hz-6300 Hz ±
1.5 dB
Limiting point 1.2pV
Band width
IF amplifier
180 kHz
FM demodulator
1000 kHz
Antenna terminals
750 (unbalanced)
■ MW/LW TUNER SECTION
Frequency range
MW 522-
1611 kHz (9 kHz step)
530-1620 kHz (10 kHz step)
LW
144-288 kHz (9 kHz step)
Sensitivity (S/N 20 dB)
MW
20 pV, 330 pV/m
LW 50 pV
Selectivity (±9 kHz)
MW (at 999 kHz)
50 dB
LW (at 216 kHz)
50 dB
■ CD PLAYER SECTION
Pick up
Beam source
780 nm Semiconductor laser
Type
1 beam
Spindle motor
DC motor
■ GENERAL
Dimensions (WxHxD)
215x83 x 290 mm
Weight
2.0 kg
Amplifier
■ MAIN AMP. SECTION
Power output
DIN 1 kHz THD1 %, both channel driven
2x40 W (60)
Total harmonic dietortion
Rated power at 1 kHz
1
%
(60)
Half power at
1
kHz
0.09% (60)
Headphonea output leval/impedance
335 mV/240O
Load impedance
MAIN 60
SURROUND 80
■ PREAMP. SECTION
Input eeneltlvlty/lmpedance
MIC
S/N (rated power)
Frequency responae
Muting
Loudneaa (vol. -30 dB)
Channel aeparatlon (1 kHz)
200 mV/47 kO
0.7 mV/12 kO
84 dB (IHF,A88dB)
30 Hz-30 kHz (-3 dB)
-20 dB
60 Hz. +5dB
57 dB
■ TIMER SECTION
Clock
Quartz-lock type, 24-hour Indication
Functiona
24-hour programmable;
Weekly (1 time). Once (1 time),
Sleep 120 min. (1 min. intervals)
Setting
1 minute-23 hours 59 minutes (1 min.)
■ GENERAL
Power consumption
250 W
Power supply
AC 50/60 Hz, 230-240 V
Dimanalon8(WxHxD)
2l5x110x346mm
Weight
5.1 kg
Sound Processor
■ PRE AMP. SECTION
Input aenaitivlty/impedance
PHONO
2.5 mV/47 kO
VCR/VDP (Input with RCA PIN)
250 mV/18 kO
Total harmonic distortion
-3 dB output at 1 kHz
0.08%
■ EQUALIZER, SOUND FIELD PROCES¬
SOR SECTION
Equalizer
Center frequency
LOW
31.5,40,50,63,
80,100,125160,220 (Hz)
HIGH1,2
315,450,630,800,
Ik, 1.25k, 1.6 k, 2.2 k, 3.15 k,
4.5 k, 6.3 k. 8 k, 10 k, 12.5 k, 16 k (Hz)
Level control
LOW,HIGH1,2
±12dB
(O) control
Narrow
1
.6
Wide
0.7
Fixed mode
Equalizer (6 modes)
HEAVY. CLEAR, SOFT, VOCAL
HEADPHONE STEREO, CAR STEREO
Sound Field Processor (6 modes)
HALL, LIVE, DISCO, CHURCH
STADIUM. THEATER
Frequency response
PHONO
RIAA STANDARD CURVE
(30 Hz-15 kHz) +1.0, -1,5 dB
TUNER, TAPE, VCR
CD, DAT, VDP
15 Hz-20 kHz, -1 dB
S/N
PHONO
64 dB (DIN)
85 dB (IHF, at full scale input, IHF A)
TUNER, TAPE, VCR
71 dB (DIN)
90 dB (IHF. at full scale input, IHF A)
CD, DAT, VDP
93 dB
Video output
MONITOR
1 Vpp/750
VCRRECOUT
1 Vpp/750
Notes:
■ GENERAL
Dimensions (WxHxD)
215x 83x 292 mm
Weight
1.65 kg
Cassette Deck
Track system
Compact cassette stereo
Tape speed
4.8 cm/sec.
Bias frequency
80 kHz
Heads
DECK 2 (record/playback)
Permalloy head
(erasure)
Double-gap ferrite head
DECK 1 (playback)
Permalloy head
Motors
DECK 2
DC servo motor
DECK1
DC servo motor
Wow and flutter
0.1% (WRMS)
Fast forward and rewind time
Approx. 110 sec. (C-60tape)
Frequency response (at CCRT ON)
NORMAL
20-17000 Hz
30-15000 Hz (DIN)
Cr02
20-18000 Hz
30-17000 Hz (DIN)
METAL
20-20000 Hz
30-19000 Hz (DIN)
S/N(CrO>)
DOLBY off
56 dB (A WTD, signal level: MOL)
DOLBYB
66dB(CCIR)
DOLBYC
74dB(CCIR)
Input sensitivity
UNEIN
250 mV
Output level
UNEOUT
400 mV
Dimensions (WxHxD)
215x110x279 mm
Weight
2.8 kg
1 Speaker System
Type
Speaker
Woofer
Midrange
Tweeter
Impedance
Input power (music)
Output sound pressure level
Cross over frequency
Frequency range
Dimensions (W
X
H
X
D)
Weight
3 way 3 speakers bass-reflex
16 cm cone type
6 cm cone type
horn type
60
100W
88dB/W(1.0m)
2.5 kHz, 10 kHz
43 Hz-22 kHz (-16 dB)
207x384x274 mm
5.4 kg
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digitai spectrum
analyzer.
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