Maintenance; Technical Specifications - Technics ST-500 Operating Instructions Manual

I
Maintenance
To clean this unit, use a soft, dry cloth. Wipe on ce again with a soft, dry cloth.
II the surlaces are extremely dirty, use a solt cloth, dipped into a Never use alcohol, paint thinner, benzine, nor a chemically
soap-and-water solution or a weak detergent solution. treated cloth to clean this unit.
Wring the cloth weil before wiping the unit. Such chemicals may damage the linish of your unit.
Technical Specifications
(DIN 45 500)
• FM TUNER SECTION • AM (MW) TUNER SECTION
Frequeney range
87.50~108.00 MHz (0.05 MHz step)
Frequeney range
522~1611 kHz (9 kHz-steps)
Sensitivity
1.5 J,N1750 (IHF '58)
530~1620
kHz (10 kHz-steps)
SIN 30 dB 1.3 j.1V (750)
Sensilivily (SIN 20 dB) 20 I.N, 3001.Nlm
SIN 26 dB 1.2j.1V (750)
Seleclivily (+9 kHz)
55 dB
SIN 20 dB
0.9j.1V (750)
Image rejeelion al 999 kHz 40 dB
IHF 46 dB slereo quieting sensilivily 22 j.1V/750
IF rejeclion al 999 kHz 60dB
Tolal harmonie dislortion
MONO
0.15%
• LW TUNER SECTION
(ST-500L only)
STEREO
0.3%
SIN
Frequency range 155~353 kHz
MONO
70 dB (78 dB, IHF '58)
153~351
kHz (2 kHz shilt)
STEREO
65 dB (70 dB, IHF '58)
Sensitivity (SIN 20 dB)
50 j.1V
Frequency response 20 Hz~15 kHz, -0.5 dB~-1.5 dB
Selectivity at 254 kHz 55 dB
Allernale channel selectivity
Image rejection at 254 kHz 40 dB
normal :::400 kHz
65 dB
IF rejeetion at 254 kHz 60 dB
Capture ratio
1.0 dB
Image rejection at 98 MHz
40dB
• GENERAL
IF rejection at 98 MHz
70 dB
Spurious response rejection at 98 MHz
70 dB
Output voltage 0.3V (O.6V, IHF)
AM suppression
55 dB
Power eonsumption 9 W
Stereo separation
Power supply
1 kHz
40 dB
For Australia AC 50 Hz/60 Hz, 240V
10 kHz
30 dB
For continental Europe
AC 50 Hz/60 Hz, 220V
Carrier leak
For others AC 50 Hz/60 Hz, 11 OV/127V1220V/240V
19 kHz -30 dB (-35 dB, IHF)
Dimensions (WXHXD) 430
X
53 200 mm
38 kHz
-45 dB (50 dB. IHF)
(16-15/16" X 2-2/32" X 7-27/32")
Channel balanee (250 HZ~'6,300 Hz)
.5 dB
Weight 1.8 kg (3.9 lb.)
Limiting point
1.2 j.1V
Bandwidth
Note:
IF amplifier
180 kHz
Total harmonie distortion is measured by the digital
FM demodulator
1000 kHz
spectrum analyzer (H.P. 3045 system).
Antenna terminals
750 (unbalanced)
9 ­