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Hitachi TRK-8190 W
   


: 1980


Specification
GENERAL SECTION
Semi-conductors:
IC's: 11
Transistors: 34
Diodes: 28
LED: 18
Varicap: 1
Varistors : 2
Power(Mains) Supply: AC:100-110V/115-127V/200-220V/230-250V 50/60Hz
DC:13.5V(IEC R20x9)
Car: Use car battery adaptor

Power (Mains) Consumption: 24 W
Dimensions: 540(W) x 304(H) x 166(D) mm
Weight: 7.6 kg (with batteries)
Power output: 8W/CH (Max.), 5W/CH (THD 10%)
Speaker: 16 cm, 3.2 ohms x 2
5 cm, 4 ohms x 2
TUNER SECTION
Circuit System: FM/SW1/MW/SW2 4-band
superheterodyne
Tuning Range: FM: 87.5 to 108 MHz
SW1: 2.3 to 7.0 MHz
MW: 530 to 1605 kHz
SW2: 7.0 to 22.0 MHz
Sensitivity: FM: 10 dB (pra.) 2dB (max.)
SW: 25 dB (pra.) 20 dB (max.)
MW: 42 dB (pra.) 30 dB (max.)
Intermediate Frequency: FM: 10.7 MHz
SW/MW: 468 kHz
Antennas (Aerials): FM/SW: Telescopic antenna or
External antenna MW/LW: Ferrite-core antenna
TAPE RECORDER
Tape: Cassette tape (C-30, 60, 90)
Tape Speed: 4.75 cm/s
Recording System: AC bias, 57 kHz
Erasing System: AC erasing
Frequency Response: Normal: 50 ~ 12,000 Hz
Cr02: 50 ~ 14,000 Hz
S/N
(Signal to Noise Ratio): 50 dB (Dolby NR OFF)
60 dB (Dolby NR ON)
Cross Talk: 50 dB
Erase Ratio: 65 dB
Input Sensitivity
and Impedance: Microphone: 0.4 mV, 500 ohms
Phone: 3 mV . 50 Kohms
Record/PlaybacklDIN): 6mV, 12 Kohms
Output Level and Impedance: Record/Playback (DIN): 775 mV, 5 Kohms
Ext. speaker: 3.2 ohms
Fast Forward or
Rewinding Time: 110 sec (Using C-60)
Distortion: 1.5%
Motor: DC micromotor
 
:
Hitachi TRK-8190 E
: 28.03.2011 20:34:23
, ?
: 15.06.2011 15:34:53
.
: 22.09.2011 20:45:03
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