Studio Technologies M212-00151 - Manual (Page 33)

Issue 2, June 2006 Model 212 User Guide
Page 34 Studio Technologies, Inc.
Specifications
General Audio:
Frequency Response: < –0.1 dB at 20 Hz, –1 dB
at 18 kHz, mic in/main channel out
Distortion (THD+N): 0.025%, measured at 1 kHz,
mic in/main channel out
S/N Ratio: 71 dB, referenced to –46 dBu mic
in/–14 dBFS out
Common Mode Rejection Ratio: 68 dB at 60 Hz
Connectors:
Mic In: 3-pin female XLR-type
AES3id Out, AES3id In, Bidirectional Interface:
75 ohm BNC
Headphone Out: ¼-inch 3-conductor phone jack
24 Vdc Power In: coaxial power jack, 2.1 x 5.0 mm,
locking bushing, compatible with Switchcraft S760K
plug, center pin positive
Spare Connector Locations: 2
Allows one or two Neutrik NC*D-L-1 connectors to
be installed (*=3F, 3M, 5F, 5M, 6F, 6FS, etc.). Also
compatible with Neutrik EtherCon.
Digital Inputs/Outputs:
A/D, D/A Converters: 24 bit, 100 dB dynamic range
Sampling Rate: internal clock source 48 kHz, exter-
nal clock source 32 to 96 kHz
AES3id In: unbalanced, transformer-coupled
Impedance: 75 ohms
Minimum Input Carrier Amplitude: 320 mVpp
(SPDIF
compatible)
AES3id Out: unbalanced, transformer-coupled
Impedance: 75 ohms
Output Carrier Amplitude (Loaded): 1 Vpp
Bidirectional: unbalanced transformer-coupled
Impedance: 75 ohms
Output Carrier Amplitude (Loaded): 1.75 Vpp
Minimum Input Carrier Amplitude: 320 mVpp
AES3 In: balanced, transformer-coupled (via
optional connector)
Impedance: 110 ohms
Minimum Input Carrier Amplitude: 200 mVpp
AES3 Out: balanced, transformer-coupled (via
optional connector)
Impedance: 110 ohms
Output Carrier Amplitude (Loaded): 3.5 Vpp
Microphone Input/Preamplifier:
Type: electronically balanced
Input Impedance: 2 k ohms, nominal
Gain Range: 10 to 50 dB, nominal, adjustable in
10 dB steps
Compatibility: dynamic or phantom-powered mics
Phantom Power: 48 Vdc, nominal, meets IEC 61938
Compressor:
Threshold: –14 dBFS or –4 dBFS, switch selectable
Attack/Release Time: 2 mSec/100 mSec, nominal
Slope: 5:1, nominal
Status LED: compressor active
Headphone Output: 1, stereo
Compatibility: intended for connection to mono
or stereo headphones or headsets with nominal
impedance of 100 ohms or greater
Type: voltage driver
Maximum Output Voltage: 8 Vpp, 150 ohm load
Auxiliary Relay:
Function: software configurable
Contacts: 2, form C (Common, Normally Closed,
Normally Open)
Rating: 1 A, 30 W (resistive)
Access: requires user-implemented connector
scheme
Power Source:
24 Vdc nominal, 150 mA max @ 24 Vdc; acceptable
range 20-30 Vdc. Units shipped to North America
and Japan include a 120 V input/24 Vdc output pow-
er supply. Units shipped to all other locations include
a universal input/24 Vdc output power supply.
Options: one or two optional cards or connectors
can be installed to provide support for connection
of AES3, line-level balanced or unbalanced audio
sources
Dimensions (Overall):
5.6 inches wide (14.2 cm)
3.3 inches high (8.4 cm)
8.5 inches deep (22.4 cm)
Weight: 3.2 pounds (1.45 kg)
Features and specifications subject to change
without notice.