Музыкальный центр Technics SC-EH750 характеристики.
Модельный ряд Technics 80-90 годов смотрите здесь
Technics SC-EH750.
Мини-компонентная система. Мощное высококачественное звучание благодаря усилителю классе Н+ и системе Super Woofer. Многоканальный цифровой сигнальный процессор, формирующий AV-эффекты окружающего звучания. 5.1 дискретные входы для внешнего декодера или DVD. Высокая выходная мощность: в режиме Dolby Pro Logic Surround 320Вт (RMS), 100 Вт x2 - левый/правый каналы, 60Вт - центральный, 30Вт х2 - тыловые каналы). Новый 5-дисковый CD-чейнджер с клавишами прямого доступа. 1-битовый Ц/А преобразователь MASH и цифровая сервосистема. Система Dolby В NR. Эквалайзер 3х-мерного акустического пространство и 5-полосный эквалайзер с ручной настройкой. 13-попосный спектроанализатор. 3 предустановленных режима звукового окружения (Hall/Heavy/Clear). Двухкассетная дека с автореверсом, сенсорным управлением, автоматическим выбором типа ленты. Стереофонический цифровой FM/AM-тюнер с системой RDS и произвольным доступом к 39 фиксированным постройкам. З-полосные акустические системы. Разъёмы для подключения видеомагнитофона и DVD/VDP-плеера. Дистанционное управление, функции таймера, съёмные решетки колонок.
Technics SC-EH750 характеристики.
SOUND PROCESSOR
⦁ EQ/SFP section
MANUAL GEQ
Center frequency 100 Hz, 315 Hz, 1 kHz, 3.15 kHz, 10 kHz
Level control ±3, 6, 9 dB
EQ SPACE mode
3 modes HEAVY, CLEAR, HALL
3D acoustic Image equalizer
3 modes Al EQ, 3D Al 1, 3D Al 2
⦁ Pre-amplifier section
⦁ Input sensitivlty/lmpedance
VCR (EXT) 250 m V/15 kΩ
AUX (DVD) 250 mV/15 kΩ
DVD 6CH INPUT
(L/R/LS/R S/C/SubW) 250 mV/15 kΩ
Output level
VCR REC OUT 250 mV/1.5 kΩ
SUBWOOFER OUT 2.5 V/2.2 kΩ
(For Australia and N.Z. only)
VIDEO OUTPUT
MONITOR OUT 1 Vp-p. 750
VCR REC OUT 1 Vp-p, 750
⦁ DOLBY PRO LOGIC section
PRO LOGIC mode SURROUND
CENTER mode NORMAL
DELAY TIME 20 ms (Fixed)
⦁ AV SURROUND section
AV surround mode SIMULATED STEREO
SUPER SURROUND (MUSIC, MOVIE)
⦁ DSP CONTROL sectoin
DSP control mode SEAT POSITION
CENTER FOCUS.
VIRTUAL REAR SURROUND,
MULTI REAR SURROUND
⦁ Spectrum anallzer section
Display mode NORMAL, PEAKHOLD, AURORA
⦁ General
Dimensions (WxHxD) 293x89x269 mm
Weight EH750 1.5 kg
TUNER AMPLIFIER
⦁ Amplifier section
Power output (at HIGH terminal)
DIN 1 kHz, THD 1%, both channels driven 2X70 W (6Ω)
RMS 1 kHz, THD 10%, both channels driven 2x100W(6Ω)
PRO LOGIC mode (at HIGH terminal)
DIN 1 kHz, THD 1%
MAIN (both channels driven) 2X70 W (60)
CENTER 45 W (8Ω)
SURROUND 2x25 W (8Ω)
RMS 1 kHz, THD 10%
MAIN (both channels driven) 2x100 W (6Ω)
CENTER 60 W (8Ω)
SURROUND 2x30 W (8 )
PMPO 1 kHz 3,000 W
(MAIN 60, CENT. 8Ω , SURR. 8Ω)
Total harmonic distortion Rated power at 1 kHz 1 % (6Ω)
Half power at 1 kHz 0.1% (6Ω)
Load impedance
MAIN (HIGH/LOW) total impedance 6Ω
CENTER 8Ω
SURROUND 8Ω
S. WOOFER
Center frequency 70 Hz
LEVEL (VOL -20 dB) MID +8 dB
MAX +12 dB
⦁ FM tuner section
Frequency range 87.50-108.00 MHz
(0.05 MHz steps) Sensitivity 1.8 pV (IHF usable)
S/N 26 dB 1.5pV
S/N
MONO 70 dB (75 dB, IHF)
Antenna termlnal(s) 75Ω (unbalanced)
⦁ AM tuner section
Frequency range
522-1629 kHz (9 kHz steps)
520-1630 kHz (10 kHz steps)
Sensitivity (S/N 20 dB) 500 μV/m
⦁ Timer section
Clock Quartz-lock type
Function Play timer (1 time, daily),
Rec timer (1 time, daily),
Sleep (120 min, 30 min intervals)
Setting (Play/Rec) 1 minute-23 hours 59 minutes (1 min intervals)
⦁ General Power supply
(For United Kingdom, Australia and N.Z.)
AC 230-240 V 50 Hz
(For others) AC 230 V 50 Hz
Power consumption 205 W
Standby
Normal mode 11 w
ECO mode 0.6 W
Dimensions (WxHxD)
293X118.5X342.5 mm
Weight 5.2 kg
CD player
⦁ Audio
DA converter 1 bit DAC MASH
⦁ Pickup
Wavelength 780 nm
⦁ General
Dimensions (WxHxD)
EH750 293x89x288 mm
Weight 2.2 kg
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 4.8cm/s
Wow and flutter 0.16% (WRMS)
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 kΩ
Output voltage and impedance
PLAY (OUT) 280mV/360Ω
⦁ General
Dimensions (WXHXD) 294x118.5x281 mm
Weight 2.1 kg
FRONT SPEAKER
Type 3 way, 3 speakers
Speaker(s)
Super woofer 17 cm cone type
Woofer 12 cm cone type
Tweeter
(For Australia and N.Z.) 6 cm cone type
(For others) 6 cm ring shaped dome type
Impedance Total 6Ω
Input power Total 160 W (Music)
Output sound pressure level 84 dB/W (1.0 m) Cross over frequency 200 Hz, 4 kHz
Frequency range (For Australia and N.Z.)
42 Hz-22 kHz (-16 dB) 46 Hz-20 kHz (-10 dB)
(For others)
42 Hz-40 kHz (-16 dB) 46 Hz-36 kHz(-10dB)
⦁ General
Dimensions (WxHxD)
(For Australia and N.Z.) 254x416x246 mm
(For others) 254x412x246 mm
Weight 5.9 kg
CENTER SPEAKER
Type 2 way, 2 speakers
Speaker
Woofer 10 cm cone type
Tweeter 6 cm cone type
Impedance 8Ω
Input power 120 W (Music)
Output sound pressure level 85 dB/W (1.0 m)
Cross over frequency 4 kHz
Frequency range 75 Hz-22 kHz (-16 dB)
⦁ General
Dimensions (WxHxD) 250x121X147 mm
Weight 1.6 kg
SURROUND SPEAKER
Type 1 way, 1 speaker
Speaker
Full range 8 cm cone type
Impedance 8Ω
Input power 60 W (Music)
Output sound pressure level 84 dB/W (1.0 m)
Frequency range 120 Hz-20 kHz (-16 dB)
⦁ General
Dimensions (WXHXD) 170x106x118 mm
Weight 0.9 kg
Note:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum analyzer.
