PRACTICAL SERVICE FIGURE
<TUNER SECTION>
<FM SECTION> Sensitivity : (IHF, THD 3%)
<TAPE SECTION>
Tape speed : Wow & flutter : Take-up torque : F.F torque : Rew torque : Back tension : S/N ratio : Distortion : Noise level : Erasing Ratio: Frequency response : 3015Hz ± 50Hz Less than 0.52% (RMS) 20 ~ 30g-cm (FWD, REV) 70 ~ 150g-cm 70 ~ 150g-cm 1.0 ~ 3.0g-cm (FWD, REV) More than 43dB (PB, DC) More than 20dB (REC/PB, DC) Less than 2.5% (PB, DC) Less than 10.0% (REC/PB, DC) Less than 3.5mV (PB, DC, MAX.) Less than 0.3mV (PB, DC, MIN.) More than 45dB 63Hz +0/�8dB ~ 8kHz ± 4dB (NORMAL, PB) 63Hz +0/�8dB ~ 10kHz ± 4dB (CRO2, PB) 125Hz +1/�7dB ~ 8kHz �1/�13dB (REC/PB) TTA�100 TTA�210 TTA�320(NORMAL) TTA�310(CRO2)
Less than 17dB [at 76.0 / 90.0MHz] Less than 18dB [at 108.0MHz] Distortion : Less than 2% (at input 54dB) Less than 3% (at input 110dB) [at 90.0MHz] Stereo separation : More than 16dB [at 90.0MHz] Auto stop level : 12dB ± 5dB [at 90.0MHz] Intermediate frequency : 10.7 MHz ± 0.1MHz <AM SECTION> Sensitivity : (S/N 10dB)
Less than 58dB [at 630kHz] Less than 56dB [at 999 / 1440kHz] S/N ratio : More than 26dB (Input 74dB) [at 630kHz] More than 25dB [at 999 / 1440kHz] Distortion : Less than 5% (at input 74dB) Less than 10% (at input 120dB) [at 999kHz] Auto stop level : 60dB ± 10dB [at 999kHz] Intermediate frequency : 450kHz ± 3kHz
Test tape :
22
