Difference between revisions of "Nordmende 8910SC"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Nordmende]] |
| − | * | + | * Model: HiFi System 8910 SC 983.131 H |
| − | * | + | * Years of manufacture: 1982 - 1984 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: n.a. |
| − | * | + | * Dimensions: 440 x 110 x 350 mm (WxHxD) |
| − | * | + | * Weight: n.a. |
| − | * | + | * Original price approx.: 1'200 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of outputs: 2+1 |
| − | ** 6,3mm | + | ** 6,3mm jack socket for headphones |
| − | ** 2x 2 | + | ** 2x 2 terminals for loudspeakers |
| − | * | + | * Number of inputs: 5 |
** Cinch Phono magn. | ** Cinch Phono magn. | ||
| − | + | Cinch AUX | |
| − | ** 6 | + | ** 6.3mm jack socket for microphone (without voltage for condenser microf.) |
| − | + | FM antenna asym. 75 Ohm | |
| − | + | AM antenna asym. (long wire and earth), additional fixed ferrite antenna | |
| − | ''' | + | '''Technical Data''' |
| − | '' | + | ''Amplifier'' |
| − | + | Power: 2x 45W sine at 8Ohm / 2x 70W music at 8Ohm | |
| − | + | distortion factor: 0,01% at 40W | |
| − | * | + | * Frequency range: 10Hz - 40kHz |
| − | * | + | * Power bandwidth: 10Hz - 50kHz |
| − | * | + | * Sensitivity: |
| − | + | ** AUX: 150mV / 47kOhm | |
| − | + | TA magn.: 2,5mV / 47kOhm | |
| − | * | + | * Crosstalk attenuation 60dB |
| − | * | + | * External voltage distance (at nominal power / 50mW): |
| − | + | ** AUX: 75dB / 70dB | |
| − | + | TA magn.: 65dB / 60dB | |
| − | * | + | * Slider for |
| − | * | + | * Volume |
| − | + | ** Balance | |
| − | + | treble | |
| − | ** | + | ** Bass |
| − | + | * Loudness | |
| − | + | * 2 speaker pairs switchable | |
''Tuner'' | ''Tuner'' | ||
| − | * | + | * Reception: (FM/MW/LW) |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM (VHF): 87.5MHz - 108MHz, IF: 10.7MHz, 50kHz grid. |
| − | + | MW (AM): 522kHz - 1611kHz, IF: 450kHz, 9kHz grid | |
| − | + | ** LW (AM): 146kHz - 353kHz, IF: 450kHz, 9kHz raster | |
| − | + | VHF: | |
| − | ** | + | ** Frequency response: 20 Hz - 15 kHz |
| − | ** | + | ** Input sensitivity (FM - S/N: 26dB at 40kHz deviation) |
| − | + | ** Mono: 1µV | |
| − | + | Stereo: 30µV | |
| − | + | Distortion factor: | |
| − | + | ** Mono: 0.15% | |
| − | + | Stereo: 0.25% | |
| − | ** | + | ** Signal to noise ratio (FM mono/stereo): 65dB / 60dB |
| − | ** | + | ** Channel separation (FM): 40dB |
| − | ** | + | ** Selectivity (FM): 65dB (±300kHz) |
| − | ** | + | ** Co-wave selection: n.a. |
| − | ** | + | ** Spurious wave selection: n.a. |
| − | ** | + | ** Image frequency attenuation: n.a. |
| − | + | IF attenuation: n.a. | |
| − | + | ** AM rejection: 62dB (22kHz deviation, 30% mod., 1mV antenna voltage). | |
| − | + | * AM MW: | |
| − | ** | + | ** Input sensitivity: 400µV/m (S/N: 20dB). |
| − | ** | + | ** Channel separation: 40dB (±9kHz) |
| − | + | * AM LW: | |
| − | ** | + | ** Input sensitivity: 800µV/m (S/N: 20dB) |
| − | ** | + | ** Channel separation: 40dB (±9kHz) |
| − | * | + | * Station memory: 6 each for FM and AM |
| − | * | + | * digital frequency display (VF tube) |
| − | + | * LED indicators for field stations and VHF stereo | |
| − | '' | + | ''Cassette Drive'' |
| − | * 1- | + | * 1-motor drive with electronic full-logic-control, 4 Hubmangeten as actuators. |
| − | * | + | * suitable for normal, chrome dioxide and metal cassettes |
| − | * | + | * frequency range 30Hz - 14kHz (-7dB) |
| − | * | + | * synchronization fluctuation: better 0,14% |
| − | + | Distortion factor: 1.2% | |
| − | * | + | * Noise reduction: Dolby B |
| − | * | + | * Manual level control by means of a slide control |
| − | * 5- | + | * 5-stage LED display for recording level (together with field strength display) |
| − | * | + | * Automatic search for track start and track end |
| − | * 3- | + | * 3-digit mechanical tape counter |
| − | * LED | + | * LED cassette compartment light |
| − | == | + | == Remarks == |
| − | * | + | * Digitally controlled station setting with disengageable search run |
| − | * | + | * Little informative service manual, partly faulty |
| − | * | + | * Weak point: Volume control, today (2008) no longer available |
| − | * | + | * runs despite its old age including the cassette part (except for the volume control) flawlessly |
| − | == | + | == Pictures == |
| − | * | + | * Excerpt from brochure: Nordmende 8910 SC |
| − | [[ | + | [[File:Nordmende Hifi-System 8910 SC-Prospekt-1982.jpg]] |
| − | + | == Reports == | |
| − | |||
| − | |||
| − | |||
| − | == | ||
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| − | [[ | + | [[Category:Overall facilities]] |
Latest revision as of 00:13, 30 April 2021
Data[edit]
General
- Manufacturer: Nordmende
- Model: HiFi System 8910 SC 983.131 H
- Years of manufacture: 1982 - 1984
- Made in: Japan
- Color: Silver
- Remote control: no
- Power consumption: n.a.
- Dimensions: 440 x 110 x 350 mm (WxHxD)
- Weight: n.a.
- Original price approx.: 1'200 DM
Connections
- Number of outputs: 2+1
- 6,3mm jack socket for headphones
- 2x 2 terminals for loudspeakers
- Number of inputs: 5
- Cinch Phono magn.
Cinch AUX
- 6.3mm jack socket for microphone (without voltage for condenser microf.)
FM antenna asym. 75 Ohm AM antenna asym. (long wire and earth), additional fixed ferrite antenna
Technical Data
Amplifier Power: 2x 45W sine at 8Ohm / 2x 70W music at 8Ohm distortion factor: 0,01% at 40W
- Frequency range: 10Hz - 40kHz
- Power bandwidth: 10Hz - 50kHz
- Sensitivity:
- AUX: 150mV / 47kOhm
TA magn.: 2,5mV / 47kOhm
- Crosstalk attenuation 60dB
- External voltage distance (at nominal power / 50mW):
- AUX: 75dB / 70dB
TA magn.: 65dB / 60dB
- Slider for
- Volume
- Balance
treble
- Bass
- Loudness
- 2 speaker pairs switchable
Tuner
- Reception: (FM/MW/LW)
- Frequencies:
- FM (VHF): 87.5MHz - 108MHz, IF: 10.7MHz, 50kHz grid.
MW (AM): 522kHz - 1611kHz, IF: 450kHz, 9kHz grid
- LW (AM): 146kHz - 353kHz, IF: 450kHz, 9kHz raster
VHF:
- Frequency response: 20 Hz - 15 kHz
- Input sensitivity (FM - S/N: 26dB at 40kHz deviation)
- Mono: 1µV
Stereo: 30µV Distortion factor:
- Mono: 0.15%
Stereo: 0.25%
- Signal to noise ratio (FM mono/stereo): 65dB / 60dB
- Channel separation (FM): 40dB
- Selectivity (FM): 65dB (±300kHz)
- Co-wave selection: n.a.
- Spurious wave selection: n.a.
- Image frequency attenuation: n.a.
IF attenuation: n.a.
- AM rejection: 62dB (22kHz deviation, 30% mod., 1mV antenna voltage).
- AM MW:
- Input sensitivity: 400µV/m (S/N: 20dB).
- Channel separation: 40dB (±9kHz)
- AM LW:
- Input sensitivity: 800µV/m (S/N: 20dB)
- Channel separation: 40dB (±9kHz)
- Station memory: 6 each for FM and AM
- digital frequency display (VF tube)
- LED indicators for field stations and VHF stereo
Cassette Drive
- 1-motor drive with electronic full-logic-control, 4 Hubmangeten as actuators.
- suitable for normal, chrome dioxide and metal cassettes
- frequency range 30Hz - 14kHz (-7dB)
- synchronization fluctuation: better 0,14%
Distortion factor: 1.2%
- Noise reduction: Dolby B
- Manual level control by means of a slide control
- 5-stage LED display for recording level (together with field strength display)
- Automatic search for track start and track end
- 3-digit mechanical tape counter
- LED cassette compartment light
Remarks[edit]
- Digitally controlled station setting with disengageable search run
- Little informative service manual, partly faulty
- Weak point: Volume control, today (2008) no longer available
- runs despite its old age including the cassette part (except for the volume control) flawlessly
Pictures[edit]
- Excerpt from brochure: Nordmende 8910 SC
