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KT-990D
SPECIFICATIONS
(FM tuner section]
Antennaimpedance................. 75 ohms unbalanced &
300 ohms balanced
FM frequency range................. 87.5 MHz to 108 MHz
Usable sensitivity (IHF) ............. 10.8 dBf (0.95 pV)
50 dB quieting sensitivity (IHF)
MORO
ese eh eas tneseagnneet ates 16.2 dBf (1.8 pV)
Stereos.
osi..t ccs
ter conde
eee 38.8 dBf (24.0 pV)
Sensitivity (DIN: Europe & U.K. only)
Mono: S/N-26 dB/40 kHz
DOV isin. Sacas fic aeaens enesitecsan 0.7 pV
Stereo: S/N-46 dB/46 kHz
DOV 235s
btn
Re em neice: 25 pV
Signal to noise ratio (IHF)
Mono (75 kHz Dev.) ............. 92 dB (65 dBf input),
92 dB (85 dBf input)
Stereo (75 kHz Dev.) ............ 78 dB (65 dBf input),
86 dB (85 dBf input)
Signal to noise ratio (DIN: Europe & U.K. only)
Mono (40 kHz Dev.) ............. 78 dB (Unweighted
65.2 dBf input)
82 dB (weighted 65.2 dBf
input)
Stereo (46 kHz Dev.) ............ 67 dB (Unweighted
65.2 dBf input)
72 dB (weighted 65.2 dBf
input)
Total harmonic distortion (Except Europe & U.K.) (WIDE)
Mono (75 kHz Dev.)
WMH Zoe cts aiie tees conte: 0.007%
50 Hz~ 10 kHz ................. 0.02%
Stereo (75 kHz Dev.)
Hd
3) ee
ee 0.009%
50 Hz~ 10 kHz................. 0.05%
Total harmonic distortion (DIN: Europe & U.K. only) (WIDE)
Mono (40 kHz Dev., 1 kHz)....0.02%
Stereo (46 kHz Dev., 1 kHz)...0.05%
Capture ratio (Except Europe & U.K.)
WIDE 2 oeceniidieasy
deel outs etanes 1.0 dB
NARROW ..............0......068 2.5 dB
Capture ratio (Europe & U.K. only)
WIDE 6 ooo secccaennsastereccenaeias 2.0 dB
NARROW .....................::866 3.5 dB
Alternate channel selectivity (IHF: Except Europe & U.K.}
WIDE ...........0...ccceceeeeen
reece ee 60 dB (+400 kHz)
Note:
Alternate channel selectivity (DIN: Europe & U.K. only)
NARROW .....000o.
ee
75 dB (+300 kHz}
Stereo separation
WIDE: 1 kHz ..................00... 65 dB
Stereo separation (DIN: Europe & U.K. only)
WIDE:
1 kHz,
(65.2 dBf input)........ 54 dB
6.3 kHz,
(65.2 dBf input)........ 44 dB
Frequency response................. 20 Hz to 15 kHz
+0.5 dB
Spurious rejection ratio
(98 MHz)....................0080- 105 dB
Image rejection ratio (98 MHz) ...82 dB
IF rejection ratio (98 MHz)......... 110 dB
AM suppression ratio ............... 76 dB
Subcarrier suppression ratio....... 70 dB
Subcarrier suppression ratio
(DIN: Europe & U.K. only)
19 kHz, 46 kHz Dev. .......... 55 dB
38 kHz, 46 kHz Dev. .......... 68 dB
Output level/impedance at 1 kHz, 100% Dev.
FINOG 3c scskcencetersieceda theese 600 mV/3.3 kohms
Limitting Level (Europe & U.K. only)
(—3 dB point, 40 kHz Dev.) ...0.45 pV
[AM tuner section]
Frequency range ..................... 530 kHz ~ 1610 kHz
(Except Europe & U.K.) or
531
kHz~ 1602 kHz
(Europe & U.K.)
Usable sensitivity (Loop) ........... 10 pV (250 pV/im)
Signal to noise ratio
(30% Mod; 1 mV input) ........ 55 dB
Total harmonic distortion .......... 0.25%
Image rejection ratio (Loop) ....... 40 dB
Selectivity (IHF) ...................... 30 dB
Output level/impedance
(400 Hz, 30% Mod.)............ 180 mV, 3.3 kohms
[General]
Power consumption................. 20 W
Dimensions .........................555 W:440 mm
(17-5/16")
H:
78 mm
(3-1/16")
D: 331 mm
(13-1/16")
Weight (Net) ..............0......008 4.0 kg (8.8 Ib)
We follow a policy of continuous advancements in development. For this reason specifications may be changed without notice.
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