Difference between revisions of "RFT SC 1920"
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| − | == | + | ==dates== |
| − | ''' | + | '''General''' |
| − | * | + | * Dimensions W x H x D: 390 x 230 x 350 mm |
| − | * | + | * Weight: 10,8 kg |
| − | + | Price: 2495,- M | |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Operating voltage: 220 V, 50 Hz |
| − | * | + | * Power consumption: 56 W |
| − | * | + | * Wave range LW: 145...290 kHz |
| − | * | + | * Wave range MW: 520...1620 kHz |
| − | * | + | * Wave range KW: 5,85...7,3 MHz |
| − | * | + | * Wave range VHF: 87.4...108.1 MHz |
| − | AM | + | AM section: |
| − | * | + | * Sensitivity: 37 dB (µV) |
| − | * | + | * selectivity: 35 dB |
| − | * | + | * Upper cut-off frequency: 2.0 kHz |
| − | * | + | * Distortion factor: < 5.0 % |
| − | FM | + | FM section: |
| − | * | + | * Sensitivity mono: - 12 dB (pW) |
| − | * | + | * Sensitivity stereo: ? µV |
| − | * | + | * Selectivity: 60 dB |
| − | * | + | * Upper cut-off frequency: 15 kHz |
| − | * | + | * External voltage spacing: ?? dB |
| − | * | + | * Distortion factor mono: < 1,0 % |
| − | * Übersprechdämpfung bei 1 kHz:> 30 dB | + | * Übersprechdämpfung bei 1 kHz:>30 dB |
| − | + | Cassette section: | |
| − | * | + | * Operating speed: 4.76 cm/s |
| − | * | + | * Deviation from target speed: < 2.0 % |
| − | * | + | * Synchronization error: < 0.2 % |
| − | * | + | * Rewind time for K60: < 120 s |
| − | * | + | * Distortion factor with standard control: < 5 % |
* Übertragungsbereich Fe: 63...10000 Hz | * Übertragungsbereich Fe: 63...10000 Hz | ||
* Übertragungsbereich Cr: ??...??000 Hz | * Übertragungsbereich Cr: ??...??000 Hz | ||
| − | * Fremdspannungsabstand: > 40 dB | + | * Fremdspannungsabstand: >40 dB |
| − | * | + | * Crosstalk attenuation at 1 kHz: > 22 dB |
| − | + | Phono section: | |
| − | * | + | * Rated speeds: 33.33 rpm ; 45.11 rpm |
| − | * | + | * crosstalk fluctuation: < 0,2 % |
* Übertragungsbereich: 31,5...14000 Hz | * Übertragungsbereich: 31,5...14000 Hz | ||
| − | * Rumpelfremdspannungsabstand: > 34 dB | + | * Rumpelfremdspannungsabstand: >34 dB |
| − | * | + | * Rumble voltage spacing: > 53 dB |
| − | * | + | * extraneous voltage spacing: > 50 dB |
| − | * | + | * Channel separation at 1 kHz: 18 dB |
| − | * | + | * Scanning system: CS 29 SD |
| − | * | + | * Adjustment range of tracking force: 40 +- 10 mN |
| − | NF | + | NF part: |
| − | * | + | * Sinusoidal output power: 2 x 10 W at k = 0.7 %. |
| − | * | + | * Frequency range: 30 - 30000 Hz |
| − | * | + | * External voltage spacing at 10 W: > 70 dB |
| − | * | + | * Crosstalk attenuation at 1 kHz: > 45 dB |
| − | * | + | * Input voltage range: 0.2...2 V |
| − | * | + | * Adjustment range "Bass" at f = 40 Hz: +/- 12 dB |
| − | * | + | * Adjustment range "Treble" at f = 16 kHz: +/- 12 dB |
| − | * | + | * Adjustment range "Balance": +3 dB/ -40 dB |
| − | == | + | ==Notes== |
| − | + | The SC 1920 was first presented to the public at the Leipzig Spring Fair in 1986. | |
| − | == | + | ==Pictures== |
| − | == | + | ==Reports== |
==Links== | ==Links== | ||
| + | |||
| + | [[Category:Overall facilities]]</0,2></5></1,0> | ||
Latest revision as of 20:01, 4 November 2020
Contents
dates[edit]
General
- Dimensions W x H x D: 390 x 230 x 350 mm
- Weight: 10,8 kg
Price: 2495,- M
Technical data
- Operating voltage: 220 V, 50 Hz
- Power consumption: 56 W
- Wave range LW: 145...290 kHz
- Wave range MW: 520...1620 kHz
- Wave range KW: 5,85...7,3 MHz
- Wave range VHF: 87.4...108.1 MHz
AM section:
- Sensitivity: 37 dB (µV)
- selectivity: 35 dB
- Upper cut-off frequency: 2.0 kHz
- Distortion factor: < 5.0 %
FM section:
- Sensitivity mono: - 12 dB (pW)
- Sensitivity stereo: ? µV
- Selectivity: 60 dB
- Upper cut-off frequency: 15 kHz
- External voltage spacing: ?? dB
- Distortion factor mono: < 1,0 %
- Übersprechdämpfung bei 1 kHz:>30 dB
Cassette section:
- Operating speed: 4.76 cm/s
- Deviation from target speed: < 2.0 %
- Synchronization error: < 0.2 %
- Rewind time for K60: < 120 s
- Distortion factor with standard control: < 5 %
- Übertragungsbereich Fe: 63...10000 Hz
- Übertragungsbereich Cr: ??...??000 Hz
- Fremdspannungsabstand: >40 dB
- Crosstalk attenuation at 1 kHz: > 22 dB
Phono section:
- Rated speeds: 33.33 rpm ; 45.11 rpm
- crosstalk fluctuation: < 0,2 %
- Übertragungsbereich: 31,5...14000 Hz
- Rumpelfremdspannungsabstand: >34 dB
- Rumble voltage spacing: > 53 dB
- extraneous voltage spacing: > 50 dB
- Channel separation at 1 kHz: 18 dB
- Scanning system: CS 29 SD
- Adjustment range of tracking force: 40 +- 10 mN
NF part:
- Sinusoidal output power: 2 x 10 W at k = 0.7 %.
- Frequency range: 30 - 30000 Hz
- External voltage spacing at 10 W: > 70 dB
- Crosstalk attenuation at 1 kHz: > 45 dB
- Input voltage range: 0.2...2 V
- Adjustment range "Bass" at f = 40 Hz: +/- 12 dB
- Adjustment range "Treble" at f = 16 kHz: +/- 12 dB
- Adjustment range "Balance": +3 dB/ -40 dB
Notes[edit]
The SC 1920 was first presented to the public at the Leipzig Spring Fair in 1986.
Pictures[edit]
Reports[edit]
Links[edit]
</0,2></5></1,0>