Avid Technology DigiDesign PRE - Chapter 10. 仕様

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❶㸸 ௙ᵝ
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第
4
章： 仕様
ࢤ࢖ࣥࡢ⠊ᅖ
0 dB to +69 dB, in approxi-
mately3 dBsteps.With Pad enabled, –18
to +51 dB.
ධຊ࢖ࣥࣆ࣮ࢲࣥࢫ㸦
Input Z
㸧㸸
1.5k ohm
(low
impedance); 15k ohm (mid impedance);
1.5M ohm
(high impedance)
࿘Ἴᩘ≉ᛶ㸸
±0.1dB;20Hzto20kHz,
@ +48 dB gain
඲㧗ㄪἼṍࡳ㸩ࣀ࢖ࢬ
<0.0005% @ 1 kHz,
0 dB gain @ 20 dB signal; <0.001%
(20Hzto20kHz),0dBgain@0dB
signal
➼౯ධຊࣀ࢖ࢬ
–128 dB @ 66 dB gain (20
Hz to 20 kHz unweighted) 150 ohm
఩┦≉ᛶ
<2.5 degrees (20 Hz to 20 kHz)
ࢲ࢖ࢼ࣑ࢵࢡ࣭ࣞࣥࢪ
124dB@0dBgain
(20 Hz to 20 kHz unweighted)
᭱኱ධຊࣞ࣋ࣝ
+47 dBu Pad In, @ 1 kHz,
<0.1% THD
᭱኱ฟຊࣞ࣋ࣝ
+29 dBu balanced, @ 1 kHz,
<0.1% THD
ྠ┦㝖ཤẚ
<–75 dB @ 1 kHz, 140 mVcm,
+6 dB gain
ࢡࣟࢫࢺ࣮ࢡ
<<90 dB, 20 Hz to 20 kHz
ࣇ࢓ࣥࢱ࣒㟁※
48V ±1V
ࣁ࢖ࣃࢫ࣭ࣇ࢕ࣝࢱ࣮
–3 dB @ 85 Hz
18 dB/octave