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2-1 . SPECIFICATIONS
ELECTRICAL
A - 6 1 0 0 - - - - - - - - - - - - - - - - - - - - - - - - - - -
FREQUENCY RESPONSE:
INPUT IMPEDANCE:
Overall from recording INPUT to playback OUTPUT
15ips ••· 40Hz'C26kHz ±3dB
7-l/2ips ••• 40Hz'C24kHz ±3dB
(Measured at 20 dB below the Specified Level)
a) MIC: lOkQ (600Q'Cl0kQ)
b) LINE:50kQ
OUTPUT LOAD IMPEDANCE:
a) LINE: approx. 0.3V/10kQ
0.775 V/lOkQ
b) HEADPHONE: 0.3mW/8Q
EQUALIZATION:
INPUT LEVEL:
OUTPUT LEVEL:
BIAS FREQUENCY.:
CHANNEL SEPARATION:
ERASE EFFICIENCY:
15ips
7-l/2ips
NAB 50µsec. 3180µsec.
NAB 50µsec. 3180µsec.
a) MIC: -70dB±idB (0.25mV) min.
b) LINE: -8dB (308m V)
-18dB
~dB
(97mV) min.
c) DIN: -38dB ±2dB min.
a) OUTPUT: -8dB, OdB selector
b) HEADPHONE: -24dB±idB(4.9mV)
c) DIN: -8dB
lOOkHz (±5kHz; Push-pull oscillator)
45dB or more, channel to channel at lkHz
65dB or more
ELECTRICAL
A - 6 3 0 0 - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FREQUENCY RESPONSE:
Overall from recording INPUT to playback OUTPUT
7-l/2ips ••· 40Hz'C24kHz ±3dB
3-3/4ips ••• 40Hz'Cl6kHz ±3dB
(Measured at 20 dB below the Specified Level)
INPUT IMPEDANCE:
a) MIC: lorn (600Q'Cl0k'1)
b) LINE:50k'1
OUTPUT LOAD IMPEDANCE:
a) LINE: approx. 0.3V/10kQ
b) HEADPHONE: 0.3mW/8Q
EQUALIZATION:
INPUT LEVEL:
OUTPUT LEVEL:
BIAS FREQUENCY.:
CROSSTALK REJECTION:
CHANNEL SEPARATION:
ERASE EFFICIENCY:
7-l/2ips
3-3/4ips
NAB 50µsec. 3180µsec.
NAB 90µsec. 3180µsec.
a) MIC:
-70dB±~dB
(0.25mV) min.
b) LINE: -8dB (308mV)
-18dB±jdB (97mV) min.
c) DIN: -38dB ±2dB min.
a) OUTPUT: -8dB
-2dB ±i dB ( 610mV) max.
b) HEADPHONE: -24dB±idB(4.9mV)
c) DIN: -8dB
-2dB±idB max.
lOOkHz (±5kHz; Push-pull oscillator)
45dB or more, adjacent track at 125 Hz
50dB or more, channel to channel at lkHz
68dB or more
NOTE
Value of "dB" in the test refer to 0 dB=0.775V, except where
specified. If a Test Set or an AC VTVM calibrated to 0 dB =
lV is to be used, appropriate compensation should be made.
Refer to the TEAC DECIBEL TABLE on page 45 to obtain conversion
of millivolts to dB should your meter not have a dB scale.
-2-
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