Grundig - T9000 - Tuner
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Grundig T9000
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Equipment:
T9000
Date:
1987
Category:
Group:
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Information
Technical Specification
Waveband Coverage
VHF/FM 87,5...108 MHz
AM (MW) 522... 1620 kHz
FM Sensitiflty (75 ft, 40 kHz deviation)
FM Mono: £0,6 jaV (narrow bandwidth)
FM Stereo: £ 24 jiV
FM Limiting
£0,5 |iV for -1 dB
Stereo Switch-over Threshold
Stereo on/off: 4/2,8 ^iV at 98 MHz into 75 ft
Muting Threshold
Muting on/off: 3,2/2,8 |aV at 98 MHz into 75 ft FM Station
Search Threshold Adjustable: 10 fiV min./300 max. (into 75 ft)
FM Signal-to-Nolse Ratio (Unweighted)
In the range 22,5 Hz...15000 Hz, 40 kHz deviation, 1 mV into
75 ft. Rms value (without AGC): Mono > 75 dB; Stereo > 74 dB
FM Signal-to-Nolse Ratio (Weighted)
Measured at 1 mV into 75 ft, 40 kHz deviation.
Rms value to curve "A"(without AGC): Mono > 79 dB; Stereo >
76 dB.
Frequency Response on VHF (FM)
10 Hz -16,8 kHz: £ 3 dB; 30 Hz -15 kHz: £ 1 dB Distortion
Factors
Measured according to DIN 45500 with 1 mV into 75 ft Mono, 1
kHz,40/75 kHz diviation: £0,05/0,1 %
Stereo, 1 kHz, Lor R, with 40/75 kHz deviation: £0,1/0,2%
Dynamic Selectivity
> 65 dB (normal bandwidth); > 83 dB (narrow bandwidth)
(± 300 kHz, referred to 40 kHz deviation, - 30 dB noise)
FM Crosstalk
1 mV aerial voltage, 47,5 kHz total deviation:
1 kHz > 44 dB, measured selectively Output Voltages
(input signal of 1 mV, 1 kHz, 40 kHz deviation)
Adjustable AF output (on the rear):
Adjusting range: approx. 0,2 V -1,7 V (with'centre stop
position at 850 mV ± 2 dB)
Fixed level output (on the front of the unit): approx. 1,7 V
± 2 dB Headphone output (adjustable): 4 V/120 ft
1 Manual
Service manual
Manual type:
Service manual
Pages:
38
Size:
27.7 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
May 25, 2015
MD5:
cc3157e1-233b-96e9-06fe-ad57191eeb4b
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1589