Studio Technologies Model 72 IFB Audio Level Meter/Line-Level Interface - 3-Pin XLR Connection

MODEL72 - Overview

• Features:

  • Compatible with virtually all IFB and intercom circuits
  • Transformer-coupled line-level outputs
  • Excellent audio quality
  • 5-segment LED level meters
  • Standard 3-pin XLR-type connectors
  • Compact, portable unit
   

• Specifications:

  • Frequency Response: 20 Hz-20 kHZ, ±0.5 dB
  • Distortion (THD+N): 0.02%, measured at 1 kHz, -10 dBu in/+4 dBu out
  • S/N Ratio: 93 dB, referenced to -10 dBu in/+4 dBu out
  • IFB/Intercom Input: 3-pin male and female XLR-type
  • Audio Outputs: 3-pin male XLR-type
  • Type: single- or dual-channel, unbalanced (pin 1 common; pin 2 DC (or DC with audio); pin 3 audio)
  • Impedance: 20 k ohms, nominal
  • Level: -10 dBu, nominal
  • Compatibility: virtually all single- and dual-channel IFB and intercom circuits
  • Audio Outputs: Type: balanced, transformer-coupled with series capacitors and isolation resistors
  • Impedance: 600 ohms, nominal
  • Nominal Level: +4 dBu, measured with -10 dBu IFB/intercom input level
  • Maximum Level: +16 dBu into 2 k ohms
  • Gain: 14 dB, input-to-output
  • Power Requirement: 22-32 Vdc, 42 mA (provided by IFB/intercom input)
  • Dimensions (W x H x D): 4.2" x 2.0" x 4.7"
  • Weight: 0.8 lbs
   

• Item Includes:

  • 1x Studio Technologies Model 72 Audio Level Meter/Interface - 3-Pin XLR Connection