Studio Technologies 2A 2015 - Manual (Page 36)

Issue 2, March 2015 Model 2A User Guide
Page 36 Studio Technologies, Inc.
Model 32A Talent Amplifier
Applications: directly compatible with talent ampli-
fier output on Model 2A Central Controller; also
compatible with standard single- and dual-channel
IFB and party-line intercom circuits
Indicator Light: red LED indicates operation of
internal power supply
Connectors:
Input: 3-pin female XLR
Loop Through: 3-pin male XLR
Output: ¼-inch and 3.5 mm 2-conductor jacks;
sleeve common, tip “hot,” ring not used
IFB/Intercom Input Wiring Scheme:
Pin 1: common for DC and audio
Pin 2: DC with channel 1 audio (dual-channel
circuits) or DC only (single-channel circuits)
Pin 3: channel 1 audio (single-channel circuits)
or channel 2 audio (dual-channel circuits)
Power Requirement: 18-35 volts DC, 15 millia-
meres quiescent, 40 milliamperes maximum
Output:
Compatibility: intended for connection to mono
(2-conductor) headsets or earpieces with nominal
impedance of 150 ohms or greater
Type: voltage driver
Input/Output Gain: 28 dB, maximum
Maximum Output Voltage: 8 volts peak-to-peak,
1 kHz, 150 ohm load
Frequency Response: 40 Hz-20 kHz, ±1 dB,
150 ohm load
Distortion (THD+N): 0.03%, 1 kHz, 150 ohm load,
0 dBu out
Dimensions (Overall):
3.25 inches wide (8.3 cm)
1.8 inches high (4.6 cm)
3.95 inches deep (10.0 cm)
Mounting:
Intended for portable applications. Contains inte-
gral belt clip. Optional mounting adapter kit (Order
Code: TAB-01) allows Model 32A to be permanently
mounted.
Weight: 0.6 pounds (0.3 kg)
Model 33A Talent Amplifier
Applications: directly compatible with talent ampli-
fier output on Model 2A Central Controller; also
compatible with standard single- and dual-channel
IFB and party-line intercom circuits
Indicator Light: red LED indicates operation of
internal power supply
Connectors:
Input: 3-pin female XLR
Loop Through: 3-pin male XLR
Output: ¼-inch and 3.5 mm 2-conductor jacks;
sleeve common, tip “hot,” ring not used
IFB/Intercom Input Wiring Scheme:
Pin 1: common for DC and audio
Pin 2: DC with channel 1 audio (dual-channel
circuits) or DC only (single-channel circuits)
Pin 3: channel 1 audio (single-channel circuits)
or channel 2 audio (dual-channel circuits)
Power Requirement: 18-35 volts DC, 15 millia-
meres quiescent, 40 milliamperes maximum
Output:
Compatibility: intended for connection to mono
(2-conductor) headsets or earpieces with nominal
impedance of 150 ohms or greater
Type: voltage driver
Input/Output Gain: 28 dB, maximum
Maximum Output Voltage: 8 volts peak-to-peak,
1 kHz, 150 ohm load
Frequency Response: 40 Hz-20 kHz, ±1 dB,
150 ohm load
Distortion (THD+N): 0.03%, 1 kHz, 150 ohm load,
0 dBu out
Dimensions (Overall):
3.25 inches wide (8.3 cm)
1.8 inches high (4.6 cm)
3.95 inches deep (10.0 cm)
Mounting:
Intended for portable applications. Contains inte-
gral belt clip. Optional mounting adapter kit (Order
Code: TAB-01) allows Model 33A to be permanently
mounted.
Weight: 0.6 pounds (0.3 kg)
Specifications and information contained in this
User Guide subject to change without notice