7 - Appendix

Technical Specifications

Specifications: 1820M System

MIC PREAMP/LINE INPUT

Type

Frequency Response

Stereo Crosstalk

LINE INPUT

Gain Range:

Max Level:

THD+N:

Dynamic Range:

SNR:

Input Impedance:

CMRR:

MICROPHONE PREAMP Gain Range:

Max Level:

THD+N:

SNR:

Input Impedance:

CMRR:

TFPro™ combination microphone preamp and line input +0.8/-0.1 dB, 20 Hz - 20kHz

< 120 dB, 1kHz

-12 to +28 dB

-17 dbV (19.2 dBu)

-100 dB (.001%), 1 kHz at -1 dBFS 107 dB (A-weighted, min. gain) 107 dB (A-weighted, min. gain) 10K ohm

> 40 dB (60Hz)

-10 to +50 dB

-12 dbV (-9.8 dBu)

-100 dB (.001%), 1 kHz at -1 dBFS 106 dB (A-weighted, min. gain) 330 ohm

> 80 dB (60Hz)

HEADPHONES

Frequency Response: THD+N: (1 kHz, max. level)

SNR:

Dynamic Range:

Stereo Crosstalk:

Max Output Power:

Output Impedance:

Gain Range:

+0.0/-0.35 dB, 20 Hz - 20 kHz

33 ohm load: -69 dB (0.035%)

600 ohm load: -94 dB (0.002%)

117 dB (A-weighted)

117 dB (A-weighted)

<-100 dB (1kHz at -1 dBFS, 600 ohm load) 500 mW

22 ohms

85 dB

104

Creative Professional

Page 104
Image 104
Creative 1212M, 1820M owner manual Type Frequency Response Stereo Crosstalk, Gain Range Max Level, Dynamic Range