Type: | FM stereo tuner |
Circuit system: | Two steps of MOS FET RF, a 7-unit variable condenser automatic phase color system Phase locked tuning scheme Super-wide band linear detection machine with an IF BAND switching 19kHz cancellar circuitry, PLL+ double NFB scheme MPX |
Practical speed mono: | 4 microvolts (S/N 50dB) 2.2 microvolts (IHF) |
Practical speed stereo: | 45 microvolts (S/N 50dB) |
S/N ratio wide / narrow: | 0dB (mono), 75dB (stereo) / 80dB (mono), 75dB (stereo) |
THD wide mono / stereo: | 100Hz - 0.08%, 1kHz - 0.08%, 10kHz - 0.08% / 100Hz - 0.3%, 1kHz - 0.3%, 10kHz - 0.5% |
THD narrow mono / stereo: | 100Hz - 0.1%, 1kHz - 0.1%, 10kHz - 0.1% / 100Hz - 0.3%, 1kHz - 0.3%, 10kHz - 0.5% |
Capture ratio wide / narrow: | 1dB, 12dB(300kHz), 30dB(400kHz) / 2.0dB, 12dB(200kHz), 65dB(300kHz) |
Separation wide / narrow: | 50dB(1kHz), 40dB (50Hz - 10kHz) / 40dB(1kHz), 35dB (50Hz - 10kHz) |
AM supression ratio wide / narrow: | 60dB / 60dB |
Carrier leakage supression ratio wide / narrow: | 70dB / 50dB |
Frequency characteristic: | 20Hz-10kHz+0 -0.2 dB 20Hz-15kHz+0 -0.5 dB |
Image / IF / Spurious stonewalling ratio: | 120dB or more / 120dB or more / 120dB or more |
Muting operation level: | 5mkV - a 1.6mV variable |
Antenna: | 300-ohm balance type 75-ohm unbalance type |
An Output voltage/impedance: | Fixed: 650mV / 3kohm Variable: 70mV - 2V / 5kohm 4ch MPX: 400mV / 1kohm |
The semiconductor used: | Transistor - 71 pieces, FET - 10 pieces, IC - 20 pieces, Diode, others - 57 pieces |
Supply voltage: | AC 100V, 50Hz/60Hz |
Power dissipation: | 25W |
AC outlet: | Power switch un interlocking - 1 line |
Dimensions (W x H x D): | 468 x 206 x 389mm |
Weight: | 16.6kg |
Year: | 1978 |
