E-Mu 1212M Owner's Manual page 130

7 - Appendix
Technical Specifications
Specifications: 1820 System
GENERAL
Sample Rates
Bit Depth
Hardware DSP
Converters & OpAmps
AudioDock Power Use
ANALOG LINE INPUTS
Type
Level (software selectable)
Frequency Response
THD + N
SNR
Dynamic Range
Channel Crosstalk
Common-mode Rejection
Input Impedance
ANALOG LINE OUTPUTS
Type
Level (software selectable)
Frequency Response
THD + N
SNR
Dynamic Range
Stereo Crosstalk
Output Impedance
130
44.1 kHz. 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
from internal crystal. Externally supplied clock from S/PDIF ,
ADAT (or word clock with optional Sync Card)
16 or 24-bits
100MIPs custom audio DSP .
PCI Bus-Mastering DMA subsystem reduces CPU usage.
Zero-latency direct hardware monitoring with effects
1394 Firewire Core - Texas Instruments
ADC - PCM1804 (TI/Burr-Brown)
DAC - CS4392 (Cirrus Logic)
OpAmp - NJM2068M (JRC)
1.1A @ +12V 13W.
Servo-balanced, DC-coupled, low-noise input circuitry
Professional: +4 dBu nominal, 20 dBu maximum (balanced)
Consumer: -10 dBV nominal, 6 dBV maximum (unbalanced)
+0.0/-0.2 dB, 20 Hz - 20 kHz
-102 dB (.0008%) 1kHz at -1 dBFS
111 dB (A-weighted)
111 dB (A-weighted)
< -115 dB, (1 kHz signal at -1 dBFS)
> 40 dB at 60Hz
10K ohm
Balanced, low-noise, 2-pole low-pass differential filter
Professional: +4dBu nominal, 20dBu (balanced)
Consumer: -10dBV nominal, 6dBV maximum (unbalanced)
+0.0/-0.8 dB, 20 Hz - 20 kHz
-98 dB (.0006%) 1kHz signal at -1dBFS
112 dB (A-weighted)
112 dB (A-weighted)
< -120 dB, 1kHz
560 ohms
Creative Professional