Focusrite iTrack Dock 사용자 매뉴얼

15

ADC Dynamic Range

105  dB  ‘A-weighted’  (all  inputs).  Converter  chipset 

A/D dynamic range 114 dB

DAC Dynamic Range

104 dB ‘A-weighted’ (all outputs). Converter chipset 

D/A dynamic range 114 dB

Supported sample rates

44.1 kHz, 48 kHz and 96 kHz: 24 bit

Clock source

Internal clock only

Microphone Inputs (Chs 1 & 2)
Frequency Response

20 Hz – 20 kHz +/-0.2 dB (minimum gain)

Gain Range

-4 dB to +46 dB (dBFS / dBu)  +/-1 dB

Max input level

>

+4 dBu

THD+N

<

-99 dB (minimum gain, -1 dBFS input with  

20 Hz/20 kHz bandpass filter)

Noise EIN

<

-125  dBu  CCIR-RMS  (measured  at  maximum  gain 

with 150 ohm termination)

Line Inputs (Chs 1 & 2)
Frequency Response

20 Hz – 20 kHz +/-0.2 dB (minimum gain)

Gain Range

-22 dB to +28 dB (dBFS / dBu)  +/-1 dB

Max input level

>

+21 dBu (@ 1% THD+N)

THD+N

<

-98 dB (minimum gain, -1 dBFS output with  

20 Hz/20 kHz bandpass filter)

Noise (NiPoS)

<

-104  dBFS  CCIR-RMS  (min.  gain  with  50  ohm 

termination)

Instrument Input (Ch 1 only)
Frequency Response

20 Hz – 20 kHz +/-0.2 dB (minimum gain)

Gain Range

-16 dB to +34 dB (dBFS / dBu)  +/-1 dB

Max input level

>

+14 dBu

THD+N

<

-90 dB (minimum gain, -1 dB below max. input level 

with 20 Hz/20 kHz bandpass filter)

Noise

<

-104 dB CCIR-RMS (minimum gain)

Monitor Outputs 1 & 2
Frequency Response

20 Hz to 20 kHz +/-0.2 dB

Nominal Output Level (0 dBFS) >+10 dBu, balanced; >+4 dBu unbalanced

THD+N

<

-100  dB  balanced  (0  dBFS  input,  22  Hz/20  kHz 

bandpass filter)