Yamaha TX-670RDS Stereo System User Manual


 
20
SPECIFICATIONS
FM SECTION
Tuning Range
[U.K. and Europe models]...........................87.5 to 108 MHz
50 dB Quieting Sensitivity (IHF) [U.K. model]
75 ohms Mono ........................................1.55 µV (15.1 dBf)
75 ohms Stereo (NARROW) ......................21 µV (37.7 dBf)
Usable Sensitivity
[U.K. model]
75 ohms, 1 kHz, 100% mod. (30 dB S/N Quieting)
...................................................................0.8 µV (9.3 dBf)
[Europe model] (DIN)
75 ohms Mono (S/N 26 dB)......................................0.8 µV
75 ohms Stereo (S/N 46 dB) .....................................22 µV
Image Response Ratio
[U.K. model].................................................................40 dB
[Europe model] ............................................................75 dB
IF Response Ratio
[U.K. model].................................................................90 dB
[Europe model] ............................................................75 dB
Spurious Response Ratio..................................................70 dB
AM Suppression Ratio.......................................................55 dB
Capture Ratio ...................................................................1.5 dB
Alternate Channel Selectivity (NARROW)
[U.K. model].................................................................85 dB
Selectivity (two signals, 40 kHz Dev., ±300 kHz, NARROW)
[Europe model only].....................................................70 dB
Signal-to-Noise Ratio
[U.K. model] (IHF)
Mono..........................................................................90 dB
Stereo........................................................................85 dB
[Europe model] (DIN-NOISE RMS)
Mono (40 kHz Dev.)...................................................83 dB
Stereo (40 kHz Dev.) ................................................79 dB
Harmonic Distortion (1 kHz, WIDE)
[U.K. model]
Mono/Stereo..................................................0.02%/0.03%
[Europe model (40 kHz Dev.)]
Mono/Stereo..................................................0.02%/0.03%
Stereo Separation (WIDE)
[U.K. model].......................................................1 kHz 52 dB
[Europe model (40 kHz Dev.)] ...........................1 kHz 45 dB
Frequency Response
[U.K. model]
30 Hz to 13 kHz....................................................0±0.5 dB
20 Hz to 15 kHz....................................................0±1.5 dB
[Europe model]
20 Hz to 15 kHz....................................................0±0.5 dB
AM SECTION
Tuning Range
[U.K. and Europe models]
............................................................531 to 1,611 kHz
Usable Sensitivity ........................................................100 µV/m
Selectivity ..........................................................................32 dB
Signal-to-Noise Ratio.........................................................50 dB
Image Response Ratio......................................................40 dB
Spurious Response Ratio..................................................50 dB
Harmonic Distortion; 400 Hz...............................................0.3%
AUDIO SECTION
Output Level/Impedance
FM (100 % mod. 1 kHz)
[U.K. model]............................................700 mV/1 k-ohms
FM (40 kHz Dev.)
[Europe model] .......................................600 mV/1 k-ohms
AM (30% mod. 400 Hz).............................180 mV/1 k-ohms
GENERAL
Power Supply
U.K. model.........................................................240V, 50 Hz
Europe model....................................................230V, 50 Hz
Power Consumption ............................................................11W
Dimensions (W x H x D)...............................435 x 86 x 291 mm
(17-1/8” x 3-3/8” x 11-7/16”)
Weight ........................................................3.5 kg (7 lbs. 11 oz.)
Accessories.............................................Audio connection cord
AM loop antenna/Indoor FM antenna
* Specifications subject to change without notice.