Specifications, Model 34 – Studio Technologies 34 User Manual
Page 7

Model 34 User Guide
Issue 1, August 2005
Studio Technologies, Inc.
Page 7
Model 34
Talent Amplifier
Specifications
Applications: listen-only portable user station
compatible with standard single- and dual-channel
broadcast IFB and party-line intercom circuits
Connectors:
IFB/Intercom Input: 3-pin female XLR-type
Headphone/Earpiece Output: ¼-inch and 3.5 mm
3-conductor jacks
IFB/Intercom Input:
Compatibility: broadcast-standard single- or
dual-channel IFB or party-line intercom circuits
Wiring Scheme:
Pin 1: common for DC and audio
Pin 2: DC only (single-channel circuits) or DC
with channel 1 audio (dual-channel circuits)
Pin 3: channel 1 audio (single-channel circuits)
or channel 2 audio (dual-channel circuits)
Power Requirement: 18-35 volts DC, 20 mA
nominal, 45 mA maximum with one output
channel shorted at full level
Headphone/Earpiece Output:
Compatibility: intended for connection to mono
(2-conductor) or stereo (3-conductor) headsets
or earpieces with nominal impedance of 150 ohms
or greater
Type: 2-channel voltage driver
Input/Output Gain: 19 dB, maximum
Audio Routing–Switch Set to Stereo Mode:
channel 1 (pin 2) input to left channel output;
channel 2 (pin 3) input to right channel output
Audio Routing–Switch Set to Mono Mode:
channels 1 & 2 summed (added) then routed to
both left and right channel outputs
Maximum Output Voltage: 8 Vpp, 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
Options: Model 36 Mounting Adapter allows
Model 34 to be permanently mounted
Dimensions (Overall):
3.25 inches wide (8.3 cm)
1.80 inches high (4.6 cm)
3.95 inches deep (10.0 cm)
Weight: 0.6 pounds (0.3 kg)
Specifications and information contained in this
User Guide subject to change without notice.