Jensen Iso-Max CI-1RR Passive Single Channel Audio Ground Isolator

CI-1RR - Overview

Eliminates hum and buzz caused by ground loops

• Features:

  • Eliminates hum and buzz caused by ground loops
  • Extended frequency response from 10 Hz to 40 kHz
  • Less than 2° phase deviation at 20 Hz
  • Plug and play easy to use - no power required
   

• Specifications:

  • Type
  • Passive isolator
    
    
  • Channels
  • 1 (mono)
    
    
  • Connectors
  • 1 x RCA, gold-plated, female, unbalanced (input)
  • 1 x RCA, gold-plated, female, unbalanced (output)
    
    
  • Frequency Response
  • 10Hz to 40kHz
    
    
  • Input Impedance
  • Zi, 1kHz, +4dBu, test circuit 1
  • Minimum: 47.0kOhms
  • Typical: 48.6kOhms
  • Maximum: 50.0kOhms
    
    
  • Insertion Loss
  • 1kHz, +4dBu, test circuit 1
  • Typical: 0.82dB
  • Maximum: 1.00dB
    
    
  • Magnitude Response
  • 20Hz, +4dBu, test circuit 1, ref 1kHz
  • Minimum: -0.15dB
  • Typical: -0.03dB
  • Maximum: ±0.0dB
  • 20 kHz, +4dBu, test circuit 1, ref 1kHz
  • Minimum: -1.0dB
  • Typical: -0.70dB
  • Maximum: ±0.0dB
    
    
  • Deviation from Linear Phase
  • 20Hz to 20kHz, +4dBu, test circuit 1
  • Typical: +1.4 / -0°
  • Maximum: ±2.0°
    
    
  • Distortion (THD)
  • 1kHz, +4dBu, test circuit 1
  • Typical: <0.001%
  • 20Hz, +4dBu, test circuit 1
  • Typical: 0.04%
  • Maximum: 0.10%
    
    
  • Maximum Input Level
  • At 20Hz, 1% THD, test circuit 1
  • Minimum: +17dBu
  • Typical: +19dBu
    
    
  • Common Mode Rejection Ratio
  • 60Hz, test circuit 2
  • Typical: 95dB
  • 3kHz, test circuit 2
  • Minimum: 85dB
  • Typical: 85dB (600 Ohms, unbalanced source)
    
    
  • Output Impedance
  • Zo, 1kHz, test circuit 1
  • Typical: 4.65kOhms
    
    
  • Source Impedance
  • Minimum: 0Ohm
  • Typical: 600Ohms
  • Maximum: 2kOhms (Allowable output impedance of device driving the ISO-MAX input)
    
    
  • Load Impedance
  • Minimum: 10kOhms
  • Typical: 47kOhms
  • Maximum: ∞ (Allowable input impedance of device loading the ISO-MAX output)
    
    
  • Load Capacitance
  • Minimum: 0pF
  • Typical: 50pF
  • Maximum: 100pF (Allowable cable and input capacitance loading the ISO-MAX output)
    
    
  • Optimal Cable Length
  • Input
  • Typical: 9.8' / 3 m
  • Maximum: 26.2' / 8 m
  • Output
  • Typical: 3.3' / 1 m
  • Maximum: 9.8' / 3 m
    
    
  • Temperature Range
  • 32°F to 158°F / 0 to 70°C (Operation or storage)
    
    
  • Voltage Difference
  • Maximum: 24 V RMS, 34 V peak(Input to output, any input to any output shield or any shield to case, 60 Hz)
   

• Item Includes:

  • CI-1RR IsoMax Mono Audio Isolator
   

• Warranty:

  • For a period of 1 YEAR after purchase, Jensen Transformers, Inc. will, free of charge, repair or replace any part of an ISOMAX® product that fails due to defective materials or workmanship.
    For a period of 20 YEARS after purchase, Jensen Transformers, Inc. will, free of charge, repair or replace any Jensen OEM transformer or any Jensen tranformer contained in an ISOMAX® product that fails due to defective materials or workmanship.
   

• GTIN:

  0700112918421