Technical Specifications - E-Mu 1212M Owner's Manual

Technical Specifications

Specifications: 1616
GENERAL
Sample Rates
Bit Depth
PCI Specification
Hardware DSP
OpAmps
Drivers
EDI (E-MU Digital Interface)
Anti-Pop Protection
ULTRA-LOW JITTER CLOCK
SUBSYSTEM
(Measured via Audio Precision 2)
m
MicroDock Power Use
ANALOG LINE INPUTS
Type
A/D Converter
Level (software selectable)
Frequency Response
Dynamic Range
Signal-to-Noise Ratio
THD + N
Channel Crosstalk
Common-mode Rejection
E-MU PCI Digital Audio Systems
m
PCI System
44.1 kHz. 48 kHz, 96 kHz, 192 kHz from internal crystal
or externally supplied clock (no sample rate conversion)
24-bit I/O, 32-bit processing
PCI 2.2 compliiant
Form Factor: Universal Keyed, Short PCI Card
3.3V I/O, 5V Tolerant
PCI Bus-Mastering DMA subsystem reduces CPU usage
100MIPs custom 32-bit audio DSP with 67-bit accumu-
lator. (double precision, with 3 headroom bits)
Zero-latency direct hardware monitoring with effects
NJM2068M, NJM2122, NJM2082 (JRC)
ASIO2. WDM/MME/DirectSound. x64 Drivers
WDM: 2-in/8-out at 44.1kHz, 48kHz, 88.2kHz, 96kHz
WDM: 2-in/4-out at 176.4kHz & 192kHz
Proprietary 64-channel audio link over CAT-5 cable
Anti-pop speaker protection minimizes noise during
power-up
SRSync SourceRMS jitter in picoseconds
44.1 kHz Internal Crystal 596ps
44.1 kHz Optical Input
.32A @ +48VDC
(4)
Servo-balanced, DC-coupled, low-noise input circuitry
AK5394A
Professional: +4 dBu nominal, 20 dBu maximum
(balanced)
Consumer: -10 dBV nominal, 6 dBV maximum (unbal-
anced)
(20Hz - 20kHz): +0.0/-0.03 db
(1kHz, A-weighted): 120 dB
(A-weighted): 120 dB
(1kHz at -1dBFS): -110 dB (.0003%)
(1kHz at -1dBFS): -120 dB
-79 dB at 60Hz
795ps
15.4 Watts
6 - Appendix
Technical Specifications
99