Specifications - Hitachi D-E99 Service Manual

O-E99
J
SPECIFICATIONS
<:;emiconductors :
Modules:
ICs:
Transistors :
FETs:
Diodes:
LEDs:
Track System :
Tape:
Tape Speed:
Recording System and
Bias Frequency :
Erasing System :
Erase Ratio :
Frequency Response :
NOR-I:
Cr02-ll:
FeCr-lll:
METAL-I\
5
11
58
2
58
14
4 track 2 channel stereo
Cassette tape (C-30, 60, 90)
4.75cm/s
AC bias, 105 kHz
AC erase
65 dB or more (at 1 kHz)
20 Hz-19 kHz
30 Hz-17 kHz±3 dB
25 Hz-18 kHz*
20 Hz-21 kHz
30 Hz-18 kHz±3 dB
25 Hz-19 kHz*
20 Hz-19 kHz
30 Hz-17 kHz±3 dB
25 Hz-18 kHz*
20Hz-21 kHz
30 Hz-19 kHz±3 dB
25 Hz-20 kHz*
S/N (Signal to Noise Ratio) :
Dolby NR OFF : 61 dB (Weighted A, Re-
Dolby B NR ON :
ference 3% THD, Metal tape)
61 dB*
69 dB (Weighted A, Re-
ference 3% THD, Metal tape)
69 dB*
Dolby C NR ON: 75 dB (Weighted A, Reference
3% THD, Metal tape)
75 dB*
Wow and Flutter: 0.032% (WRMS)
0.10% *
Input Sensitivity and Impedance :
Microphone : 0.4mV, 300 ohms-5 kohms
Line in :
Output Level :
Output Load Impedance :
Line out :
Headphone:
Distortion :
Channel Separation :
Cross Talk :
Power Supply :
Power Consumption :
Dimensions :
Weight:
Motor:
Heads:
*According to DIN 45 500
100mV, 50 kohms or more
500mV
50 kohms or more
8 ohms-2 kohms
0.8% (1 kHz, 160 nwb/m)
30 dB or more (at 1 kHz)
60 dB or more (at 1 kHz)
AC 120V, 60 Hz (U, C)
AC 100-110V/115-127V/
200-220V /230-250V,
50/60 Hz (W)
AC 220V, 50 Hz (FS)
AC 240V, 50 Hz (BS, AU)
29W
110(H)X 435(W) X 282(0)mm
6.3kg
FG Servomotor X 1
DC motorX 1
1.4 mm gap Metal R &
P
head
(ferrite)
Ferrite guard Metal erase head
(Permalloy)
DISASSEMBLY
1. Cassette door
Depress the eject button to open the cassette door.
Remove
@
(two) nylon rivets and remove the cassette
door.
Note:
The photos used here show the [WJ model unit.
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