Specifications - Kenwood KT-76 Instruction Manual

Specifications
' KT-76
FM Tuner Section
Tuning frequency rangeé..................... 87.5 MHz— 108 MHz
Antenna impedance ..............--.--0 300 ohms balanced
75 ohms unbalanced
Sensitivity
Signal-to-Noise ratio
Mono: (75 kHz Dev.) 65 dBf input... 76 dB
85 dBf input... 78 dB
Stereo: (75 kHz Dev.) 65 dBf input. 73 dB
85 dBf input. 75 dB
Capture ratio... eeeeeeteeeees 1.2 dB
Altemate channel selectivity
THF: £400 KHz oun. eceeseceeerseseeneees 50 dB
Stereo separation
1,000 26d sescisstcaiinckeeie 40 dB
50 Hz—- 10,000 HZ... cece 35 dB
Frequency response
30 Hz— 15,000 Hz... eceieeeeee +0.5 dB,-2 dB
Image rejection ratio (98 MHz).:....... 50 dB
iF rejection ratio (88 MHz}................. 95 dB
Spurious rejection ratio (98 MHz)..... 80 dB
AM suppression ratio..............-:. 70 dB
Sub-carrier suppression ratio............ 37 dB
Output level/impedance
FM: 1,000 Hz, 100 % Dev. (fixed)... 0.6 V/3.3 kohms
AM Tuner Section
Tuning frequency range................- 531 kHz—- 1,602 kHz
; (9 kHz step)
530 kHz —- 1,610 kHz
(10 kHz step)
Usable sensitivity.............. eavageeennsisue> 14 pV, 400 pV/m
Signal-to-Noise ratio
(30 % Mod; 1 mV input...............-. 50 dB
Total harmonic distortion.. . 05%
Image rejection ratio ......... ... 40 dB
IF rejection ratio ........... ccc 50 dB
Selectivity (IHF) ..........::cceecceeeeeeees 25 dB
Output level/impedance
(400 Hz, 30 % mod) .:............:eeeee 0.18V/3.3 kohms
General
Power requirements.............:ccee
120 V, 60 Hz (U.S.A. and
Canada models)
110-120 V/220-—240V,
50/60 Hz (Switchable)
Power consumption.............-ccccccces 12W
Dimensions. ...............:::sccsseecereeeeeeeeeee W: 420 mm (16-9/16"}
H: 74 mm (2-15/16")
D: 267 mm (10-1/2")
Weight (Net) .............ccceceeseceresneeeens 2.8 kg (6.2 Ib)
Note:
KT-550L
FM Tuner Section
Tuning frequency range.............-....... 87.5 MHz— 108 MHz
Antenna impedance ................:0006 75 ohms unbalanced
Sensitivity (DIN)
Mono: 1 kHz, 40 kHz Dev................. 0.15%
Stereo: 1 kHz, 46 kHz Dev............... 0.2%
Signal-to-Noise ratio unweighted (DIN)
Mono: 40 kHz Dev.; 1 mV input..:.... 68 dB
Stereo:46 kHz Dev.; 1 mV input...... 64 dB
Signal-to-Noise raito weighted (DIN)
Mono: 40 kHz Dev.; 1 mV input....... 68 dB
Stereo: 46 kHz Dev.;1 mV input...... 63 dB
Capture Ratio ...............:::cceeeeteeeees
Altemate Channel Selectivity
(DIN: +300kHz)
FM stereo separation: 1 mV input (DIN)
48d
50 dB
36 dB
28 dB
+0.5 dB,-2.5 dB
Image rejection ratio (98 MHz)......... 75 dB
IF rejection ratio (98 MHz)................. 95 dB
Spurious rejection ratio (98 MHz).....
100 dB
AM suppression ratio ..............-.-.-.6 70 dB
Sub-carrier suppression ratio
do. 19 kHz, 46 kHz Dev.................. 70dB
do. 38 kHz, 46 kHz Dev..................2 75 dB
Output level/impedance
at 1 kHz, 100 % Dev. (fixed)............. 0.6V/3.3 kohms
MW Tuner Section
Tuning frequency rangeé..................5 531 kHz—
1602 kHz
(9 kHz step)
Usable Sensitivity ...............:cccccee
14 pV (400 wV/m)
Signal-to-Noise ratio
(30 % mod, 1 mV input)...............5 50 dB
Total harmonic distortion................... 0.5 %
Image rejection ratio ...................0 40 dB
IF rejection ratio.......
. 50 dB
Selectivity (IHF) ...............:.::ceeee 25 dB
Output level/impedance
(400 Hz, 30 % Mod.).........-..-creeeees 0.18V/3.3 kohms
LW Tuner Section
Tuning frequency range@...............0+
153 kHz — 281 kHz
(1 kHz step)
Usable Sensitivity ............--.:.-ee
17 pV (800 pV/m)
Signal-to-Noise ratio
{30 % mod, 1 mV input).................. 50 dB
Total harmonic distortion...... .. 05%
Image rejection ratio .........
.. 35 dB
IF rejection ratio.......... .. 60 dB
Selectivity (HHF) ................: sce cereeeees 30 dB
Output level/impedance
(400 Hz, 30 % Mod,)...........:
ee 0.18V/3.3 kohms
General
Power requirements............::e ee 220 V, 50 Hz
7
240 V, 50 Hz (Great Britain
~ model)
Power consumption..............::
ee: 12W
Dimensions. ..............--00cccsceceeeseeteneees W: 420 mm
H: 74 mm
D: 267 mm
Weight (Net)...
eeeeeeseretsees
2.8 kg
14 KT-76/KT-S5OL (K)