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Dual Audio Ground Isolator
Model: CI-2RR
- Eliminates the inherent ground noise coupling mechanism
- Common-mode ground noise rejection of 95dB at 60Hz
- Wide bandwidth -3dB at 0.25Hz and 50kHz
- Handles signals up to 7V at 20Hz or 11V at 30Hz
- Input impedances are 49kohms when driving typical 47kohms inputs
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Dual audio ground isolator, when used in unbalanced audio consumer interfaces, this isolator not only eliminates hum and buzz but also enhances audio quality by reducing spectral contamination, due to ultrasonic and RF interference. To avoid excessive high frequency losses, no more than 3 feet of cable should be used on its outputs.
- Eliminates the inherent ground noise coupling mechanism
- Common-mode ground noise rejection of 95dB at 60Hz
- Wide bandwidth -3dB at 0.25Hz and 50kHz
- Handles signals up to 7V at 20Hz or 11V at 30Hz
- Input impedances are 49kohms when driving typical 47kohms inputs
- Spec Sheet available - Yes
- Input Impedance: 48.6 kohms (100Hz, -10dBu, test circuit 1)
- Insertion Loss: 0.82 dB (1kHz, +4dBu, test circuit 1)
- Deviation from linear phase (DLP): +1.4/-0 ° (10Hz to 2kHz, -20dBu, test circuit 1)
- Distortion (THD): 0.04 % (20Hz, -10dBu, test circuit 1)
- Maximum 20Hz input level: -19 dBu (1% THD, test circuit 1)
- Common-mode rejection ratio (CMRR): 95 dB (60Hz, test circuit 2)
- Output Impedance: 4.65 kohms (1kHz, test circuit 1)
- Input DC Resistances: 2.26 kohms
- Output DC Resistances: 1.90 kohms
- Capacitances at 1kHz: 105 pF (1kHz, input to output)
- Allowable Source Impedance: 600 ohms (output impedance of device driving the ISO-MAX input)
- Allowable Load Impedance: 47 kohms (input impedance of device loading the ISO-MAX output)
- Operating Temperature (Maximum): 158 F
- Operating Temperature (Minimum): 32 F
CI-1RR
- Audio Ground Isolator
Dual Audio Ground Isolator
549 kb
- Data Sheet
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Lowrance Sound Company, Inc.
2132 Nailing Drive
Union City, TN 38261
USA
(901) 885-4504
www.lowrancesoundcompany.com
Contact in regards to this product:
Jensen Transformers, Inc.
Model: CI-2RR
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