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OT-70H(R)
FOR
A COMPLETE
DESCRIPTION
OF THE
OPERATION
OF THIS UNIT,
SPECIFICATIONS
TAPE RECORDER
Tape:
Frequency response:
GENERAL
Power source:
AC 110 V — 120 V and 220 V —
240 V, 50/60 Hz, with AC adaptor
DC 9 V (UM/SUM-2 or R14 type x 6,
or external 9 V DC)
Compact cassette tape
40 Hz — 13,000 Hz (normal tape)
40 Hz — 14,000 Hz (CrQ2 tape)
40 Hz — 16,000 Hz (metal tape)
Output power:
MPO;
8W(4W+4W)
Signal/noise ratio:
50 dB
(DIN 45 324)
(Using AC adaptor)
Wow and flutter:
(QT-70H)
RMS,
6W(3W+3W)
(QT-70H)
0.28% (DIN 45 511)
(DC operation)
(QT-70H
0.28% (DIN 45 511)
Output power:
MPO;
10W (5W+5W)
for Saudi Arabia)
0.15% (WRMS)
(DIN 45 324)
(Using AC adaptor)
(QT-70E)
0.28% (CCIR)
(QT-70H
RMS;
6W(3W+3W)
Input impedance:
External mic; 600 ohms
for Saudi Arabia)
Output power:
(QT-70E)
Semiconductors:
Dimensions:
Weight:
(DC operation)
PMPO:
14W (7W+7W)
(Using AC adaptor)
Record/Playback socket (AMP);
1.12 mV/5.6 kohms
Loaded impedance headphones:
MPO;
10W(5W+5W)
32 ohms or greater
(Using AC adaptor)
RMS;
6W(3W+3W)
RADIO
(DC operation,
Frequency range:
LW;
150 kHz — 285 kHz
10% distortion)
MW;
526.5 kHz — 1606.5 kHz
6 ICs
SW;
5.95 MHz — 18.0 MHz
4 Transistors
FM;
87.6 MHz — 108 MHz
8 Diodes
4 LEDs
SPEAKERS
Width;
430mm (16-15/16")
Speakers:
10 cm (4'') woofer x 2
Height;
122 mm (4-3/4"')
Ceramic type tweeter x 2
Depth;
89mm (3-1/2")
Impedance:
2.4 ohms
2.3 kg (9.1 Ibs.) without batteries
Specifications for this model are subject to change without
prior notice.
STRINGING OF DIAL CORD
1. Turn the drum fully in the direction(A)shown in Fig. 2-1
and stretch its cord over the parts in the numerical order.
211
2. Then turn the tuning control shaft fully in the direction)
Dial Pointer
shown
in Fig. 2-1 and fix its pointer as shown in Fig. 2-2.
6)
232
234 Spring Dial Stringing
+0
475 — 1mm
LO"
point
Figure 2—2
231 ©
Pulley
230 Drum
Figure 2—1
a
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