Tascam TM-D4000, Руководство пользователя

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14 - Specifications, etc.
14–2
14.4 Analog performance
14.4.1 MIC/LINE channel inputs
(measured with STEREO
OUTPUTS)
14.4.2 STEREO IN 1 and 2 (measured
with STEREO OUTPUTS)
14.4.3 2TR RTN1 input
14.4.4 2TR RTN2 input
14.4.5 STEREO outputs (XLR)
14.4.6 STEREO outputs (RCA)
14.4.7 AUX 1–6 outputs
14.4.8 CR outputs
14.4.9 STUDIO outputs
14.4.10 PHONES output
14.4.11 Overall system performance
CASCADE IN/
OUT
25-pin ’D’-sub connector
TO METER
37-pin ’D’-sub connector for connection to
optional MU-4000 meter unit
Equivalent Input
Noise
MIC:
(DIN audio weighting): < –128 dBu, gain
+65 dB, input impedance 150
Ω
LINE:
< –108 dBu, gain + 18 dB, input imped-
ance 150
Ω
Frequency response
(MIC/LINE)
0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion
MIC:
< 0.05%, 20 Hz to 20 kHz, gain +65 dB,
input –42 dBu
LINE:
<0.03%, 20 Hz to 20 kHz, gain +18 dB,
input –6 dBu
Common mode
rejection ratio (MIC)
> 60 dB 20 Hz – 20 kHz, gain at +61 dB
Equivalent Input
Noise (DIN audio weighting): < –110 dBu, gain
+22 dB, input impedance 1 k
Ω
Frequency response
0.5 dB / –1 dB, 20 Hz to 20 kHz,
gain +22 dB
Total harmonic
distortion < 0.05%, 20 Hz to 20 kHz, gain +22 dB,
input –7 dBu
Equivalent Input
Noise (DIN audio weighting): < –100 dBu, input
impedance 1 k
Ω
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, CR out level
+18 dBu
Equivalent Input
Noise (DIN audio weighting): < –100 dBV, input
impedance 1 k
Ω
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, CR out level
+18 dBu
Noise level
(DIN audio weighting): < –90 dBu , Chan-
nels/ST/RTN all cut
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, output level
+18 dBu
Noise level
(DIN audio weighting): < –95 dBu , Chan-
nels/ST/RTN all cut
Frequency response
0.5 dB /
–1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, output level
+18 dBu
Noise level
(DIN audio weighting): < –90 dBu , Chan-
nels/ST/RTN all cut
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, output level
+18 dBu
Noise level
(DIN audio weighting): < –100 dBu , CR
minimum
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, output level
+18 dBu
Noise level
(DIN audio weighting): < –100 dBu , STU-
DIO minimum
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Total harmonic
distortion < 0.01%, 20 Hz to 20 kHz, output level
+18 dBu
Total harmonic
distortion
< 1% 20 Hz – 20 kHz
Output level 10 mW + 10 mW
Noise level (DIN
audio weighting)
–60 dBu: 1 MIC to STEREO OUT, trim
maximum
–47 dBu: 16 MICs to STEREO OUT, trim
maximum
–80 dBu: 24 MTRs to STEREO OUT
Overall THD < 0.1% (nominal levels)
Frequency response 0.5 dB / –1 dB, 20 Hz to 20 kHz
Crosstalk
–90 dB (1 kHz) STEREO OUT, STUDIO
OUT
–70 dB (10 kHz) STEREO OUT, STUDIO
OUT
–67 dB (10 kHz) CR OUT
Total signal
processing time > 1.25 ms (MIC/LINE to XLR STEREO
OUT, Fs 48 kHz)
Click < –35 dB
Muting > –90 dB @ 1 kHz