Optonica ST-9100 specifications

Category : Tuner

General

connectors

Technical data

special features

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manufacturer: Optonica
model: ST-9100
year of construction: 1979 - 1982
Made in Japan
color: Metallic silver (H) and Metallic brown (HB)
remote control: no
power consumption: 30 Watt
dimensions (WxHxD): 430 x 75 x 393 mm
weight: 7 kg
factory price approx.: 1.998,- DM

number of outputs
- Line Fix (350 mV)
- Line Adjustable (0 - 500 mV)
- oscilloscope V + H
number of inputs
- FM antenna 75 643961b8da111c0a15d770a1109a86d4
- FM antenna 300 643961b8da111c0a15d770a1109a86d4
- MW antenna

Line Fix (350 mV)
Line Adjustable (0 - 500 mV)
oscilloscope V + H

FM antenna 75 643961b8da111c0a15d770a1109a86d4
FM antenna 300 643961b8da111c0a15d770a1109a86d4
MW antenna

receiving: FM/ MW
frequency:
- FM: 87.5 - 108 MHz
- MW: 531 - 1602 KHz
frequency response: 30 - 15000 Hz (+ 1.5 dB - 3 dB)
input sensitivity:
- Mono: 1,0 µV
- Mono, 26 dB S/R, 40 kHz deviation: 1,4 µV
- Stereo: 28 µV
total harmonic distortion:
- Mono Wide: 0,25%
- Mono Narrow: 0,5%
- Stereo Wide: a 0.4%
- Stereo, Narrow: 0,8%
signal-to-noise ratio:
- Mono: 68 dB
- Stereo: 62 dB
channel separation: 42 dB (1 kHz, Wide)
selectivity (DIN ± 300 kHz, and 22.5 kHz deviation):
- Wide: 30 dB
- Narrow: 60 dB
frequency selection:
- Wide: 2.5 dB
- Narrow: 1.5 dB
in addition to the wave selection:
mirror frequency attenuation: 100 dB (at 98 Mhz)
if rejection: 100 dB (at 98 Mhz)
ON-suppression: 50 dB
station memory: 10

FM: 87.5 - 108 MHz
MW: 531 - 1602 KHz