Êàòàëîã

Êàòàëîã


Ôèðìà áûëà îñíîâàíà â 1910 ã. ìîëîäûì èíæåíåðîì Íàìèõåé Îäàèðà â êà÷åñòâå ðåìîíòíîé ìàñòåðñêîé ýëåêòðîîáîðóäîâàíèÿ ïðè êîìïàíèè ïî äîáû÷å ìåäè. Íàçâàíèå ôèðìû ñîñòîèò èç êîìáèíàöèè äâóõ èåðîãëèôîâ"Õè"è " Òà÷è", îçíà÷àþùèõ Ñîëíöå è Âîñõîä, îëèöåòâîðÿþùèõ ñàìó ßïîíèþ - ñòðàíó âûñî÷àéøèõ òåõíîëîãèé.

Ïîäðîáíåå î ïðîèçâîäèòåëå      Ãëîññàðèé àááðåâèàòóð



Hitachi ACT- M2
 ìîþ êîëëåêöèþ    Ñðàâíèòü


Ãîä íà÷àëà âûïóñêà: 1979
Ðåãèîí: Åâðîïà

General Specifications

Semiconductors:                                IC's: 8

                                                           Transistors: 18

                                                           Diodes: 16

                                                           LED's: 20

                                                           FET: 1

Power (Mains) Supply:                      AC220V, 50Hz

Power (Mains) Consumption:           150W

Dimensions:                                       FT-M2: 74(H) x 230(W) x 184 (D) mm

                                                           HA-M2: 74(H) x 230(W) x 205 (D) mm

Weight:                                              FT-M2: 1.9 kg

                                                          HA-M2: 3.6 kg

Tuner Section <FT-M2>

Circuit System:                                 FM/MW/LW superheterodyne

Tuning Range:                                  FM: 87.5 to 108 MHz

                                                         MW: 531 to 1602 kHz

                                                         LW: 150 to 350 kHz

Sensitivity:                                        FM:  1.9 μV (S/N 26 dB 400 Hz) 40 kHz DEV

                                                         MW: 200 μV/m (S/N 20 dB 400 Hz) 30% MOD

                                                         LW:  400 μV/m (S/N 20 dB 400 Hz) 30% MOD

Capture Ratio FM:                           2 dB (1mV, 40 kHz DEV)

Selectivity FM:                                 60 dB (± 300 kHz)

Harmonic Distortion:                        0.5% (1mV 1000 Hz MONO/STEREO)

Stereo Separation:                           35 dB

S/N (Signal to Noise Ratio):             FM mono: 65 dB

                                                         FM stereo: 60 dB

                                                         MW/LW: 45 dB

Antennas (Aerials):                           FM: External antenna (aerial) 300Ω/75Ω

                                                          MW/LW: Ferrite core antenna (aerial)

                                                          External antenna (aerial)

Amplifier Section <HA-M2>

Output power:                                   One channel driven

                                                          30W x 2 (4 ohms THD 0.5% 1 kHz)

                                                          25W x 2 (8 ohms THD 0.5% 1kHz)

                                                          Both channel driven

                                                          25W x 2 (4 ohms THD 0.5% 1kHz) RMS/SINUS

                                                          22W x 2 (8 ohms THD 0.5% 1kHz) RMS/SINUS

                                                          45W x 2 (4 ohms THD 0.5% 1 kHz) Music power

                                                          40W x 2 (8 ohms THD 0.5% 1kHz) Music power

Frequency Response:                       30 Hz to 20 kHz (THD 0.5% ± 1.5 dB)

Harmonic Distortion:                          0.1%

S/N (Signal to Noise Ratio):               60 dB, 50mW/CH, 80dB, 5W/CH (IHF-A)

Tone Control:                                    Bass:   ±12 dB (50 Hz)

                                                          Treble: ± 8 dB (10 kHz)

Input sensitivity and Impedance:       Tape play: 500mV, 47 khoms

                                                           Phono: 2.5mV, 47 kohms

                                                           Aux: 500mV, 47 kohms

                                                           Microphone: 0.2mV, 1 kohms

Output Impedance:                             Speaker: 4/8 ohms

                                                            Headphone: 8-400 ohms

* Specifications are subject to change for performance improvement without notice.

cassette tape deck D-M2

Semi-conductors:                               IC's: 6

               Transistors: 7

                                                           Diodes: 15 LED:13

Track System:                                   4 track 2 channel

Tape:                                                Cassette tape (C-30, 60, 90)

Tape Speed:                                     4.75 cm/s

Recording System and Bias Frequency:   AC bias, 105 kHz

Erasing System:                                AC erase

Erase Ratio:                                       65 dB (at 1 kHz) or more

Frequency Response:                    UD-ER (NOR): 30 Hz to 12.5 kHz

           (According to DIN 45 500)

                                                       FeCr: 30 Hz to 14 kHz

           (According to DIN 45 500)

                                                       UD-EX (CrO2): 30 Hz to 14 kHz

          (According to DIN 45 500)

S/N (Signal to Noise Ratio):           Dolby NR ON: 64 dB (A weighted, Reference 3%)

                                         T.H.D. UD-EX Tape

                                                                               63 dB (According to DIN 45 500)

                                                      Dolby NR OFF: 56dB (A weighted. Reference 3%)

                                                                               T.H.D. UD-EX Tape

                                                                                56 dB (According to DIN 45 500)

Wow and Flutter:                            0.18% (According to DIN 45 500)

Input Sensitivity and Impedance:   Microphone 0.35mV

          (Suitable microphone impedance 300 ohms to 5 kohms)

                                                       Line in 60mV 50 kohms

                                                        Record/playback (DIN): 0.35mV, 3 kohms

Output level:                                 0.5V or more (adjustable)

Output Load Impedance:               Line out: more than 50 kohms

          Record/playback (DIN): more than 50 kohms

                                                      Headphone: 8 ohms to 2 kohms (Suitable)

Distortion:                                      Less than 1.8% (1 kHz 0dB)

Crosstalk:                                      60 dB (at 1 kHz) or more

Power (Mains) Supply:                  AC 220V, 50 Hz

Power (Mains) Consumption:       9W

Dimensions:                                  14.6(H) x 23.0(W) x 16.3(D) cm

Weight:                                           3.5 kg

 

 

SPECIFICATIONS 

 Speakers HS-M2                   

    

 Type of enclosure:                        Tightly enclosed type                     

 Internal capacity of enclosure:       5.6 L

Speakers used:                       Woofer: 12 cm cone type

                                                       Tweeter: 5 cm cone type

 Playback frequency band:             70 Hz -20,000 Hz (-1,5 dB)

Crossover frequency:                      8.500Hz

 Impedance:                                     4Ω

 Input:                                               Rated Power: 30W

                                                         Music Power: 50W

Output sound pressure level:           86dB (1 W, 1 m)

External dimensions:                      146(W) x 290(H) x 160(D) mm

                                                          (Not including network projection)

Weight:                                             2.8 kg

* Specifications are subject to change performance improvement without notice.

 

 

 

 


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