Applications: directly compatible with talent amplifier 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 Vdc, 15 mA quiescent, 40 mA 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 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, 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 integral belt clip; optional mounting adapter kit allows Model 32A to be permanently mounted
Weight: 0.6 pounds (0.3 kg)
Specifications subject to change without notice.