Studio Technologies 212 2013 - Manual (Page 34)

Issue 5, May 2013 Model 212 User Guide
Page 34 Studio Technologies, Inc.
Specifications
General Audio:
Frequency Response: < –0.2 dB at 20 Hz, –0.6 dB
at 20 kHz, mic in/main channel out
Distortion (THD+N): 0.012%, measured at 1 kHz,
mic in/main channel out
S/N Ratio: 77 dB, referenced to –46 dBu mic in/
–14 dBFS out
Connectors:
Mic In: 3-pin female XLR
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 5.5 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,
external 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
CMRR: 75 dB at 60 Hz
Gain Range: 10 to 50 dB, nominal, adjustable in
10 dB steps; 0 dB (no gain) also available
Compatibility: dynamic or phantom-powered mics
Phantom Power: 48 Vdc, nominal, meets IEC
61938 P48 standard
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: 12 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. Each unit
shipped with a universal input/24 Vdc output power
supply.
Analog Line-Inputs: 2, unbalanced, nominal level
–10 dBu. Optional cards can be installed to provide
support of balanced line-level analog audio sources
with a nominal level of +4 dBu.
Analog Line-Outputs: 2, unbalanced, nominal level
–2 dBu. Optional cards can be installed to provide
balanced analog main and talkback outputs.
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)
Specifications and information contained in this
User Guide subject to change without notice.