Jensen Transformers Iso-Max CI-RJ2R 2-Channel RCA to Cat5 TX/RX Extender (RCA In/Out)

BH #JECIRJ2R • MFR #CI-RJ2R
Jensen Transformers
Jensen Transformers Iso-Max CI-RJ2R 2-Channel RCA to Cat5 TX/RX Extender (RCA In/Out)
Key Features
  • Extends Analog Audio Signal up to 328'
  • Includes Receiver & Transmitter Modules
  • Eliminates Hum & Buzz from Ground Loops
  • Two Jensen High-Performance Transformers
The Jensen Transformers Iso-Max CI-RJ2R is a 2-channel, RCA to Cat5 extender that allows you to transmit a stereo analog audio signal up to 238', while eliminating hum and buzz caused by ground loops and magnetic fields. It includes both a transmitter and receiver module, and ensures that audio is faithfully delivered over pre-wired network cables throughout a facility without any distortion, coloration, or artifact.
Special Order
Expected availability: 7-14 business days
$209.99

Important Notice

  • This item is noncancelable and nonreturnable.

Jensen Transformers Iso-Max CI-RJ2R 2-Channel RCA to Cat5 TX/RX Extender (RCA In/Out)

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Jensen Transformers CI-RJ2R Overview

The Jensen Transformers Iso-Max CI-RJ2R is a 2-channel, RCA to Cat5 extender that allows you to transmit a stereo analog audio signal up to 238', while eliminating hum and buzz caused by ground loops and magnetic fields. It includes both a transmitter and receiver module, and ensures that audio is faithfully delivered over pre-wired network cables throughout a facility without any distortion, coloration, or artifact.

The Iso-Max CI-RJ2R's receiver features a pair of high-performance Jensen transformers which isolate the input of the connected device and reduce common-mode noise by as much as 124 dB. The set delivers a flat frequency response from 5 Hz to 20 kHz, and can withstand signals in excess of +19 dBv at 20 Hz, without discernible distortion.

Easy to set up with no power required, the Iso-Max CI-RJ2R comes with RCA input/output connectors and RJ45 connectors that are compatible with standard Cat5 or Cat6 Ethernet cable. The Expand ports allow you to connect a second set of CI-RJ2R transmitter/receiver modules (available separately), for transmitting a total of four audio channels over the same Ethernet cable. The units are equipped with a rugged steel enclosure fitted with screw-down flanges for easy installation in racks or for mounting under shelves and cabinetry.

  • Stereo, analog audio baluns set with RCA inputs/outputs—includes receiver and transmitter modules
  • Extend audio signal up to 328'
  • Ethernet RJ45 connectors—compatible with standard Cat5 or Cat6 balanced twisted pair Ethernet cable
  • Two Jensen high-performance transformers inside receiver module
  • Eliminates hum and buzz caused by ground loops and magnetic fields
  • Rejects noise by as much as 124 dB
  • Flat frequency response from 5 Hz to 20 kHz
  • Handles signals in excess of +19 dBv at 20 Hz, without discernible distortion
  • Expand ports let you connect a second set of CI-RJ2R transmitter/receiver modules (available separately), for transmitting/receiving a total of four audio channels
  • Rugged steel enclosures fitted with screw-down flanges for easy installation in racks, under shelves, or for attaching to cabinetry
  • Plug-and-play, easy to use, no power required
UPC: 676101041718

Jensen Transformers CI-RJ2R Specs

TypePassive interface
Channels2
ConnectorsTransmitter:
2 x RCA, female, unbalanced (inputs)
1 x Ethernet RJ45 (output)
1 x Ethernet RJ45 (expand)

Receiver:
2 x RCA, female, unbalanced (outputs)
1 x Ethernet RJ45 (input)
1 x Ethernet RJ45 (expand)
Frequency Response5 Hz to 20 kHz
Input ImpedanceZi, 1 kHz, -10 dBV
Typical: 22 kOhms
Voltage Gain1 kHz, -10 dBV
Minimum: -2.0 dB
Typical: -3.0 dB
Maximum: -1 dB
Magnitude Response20 Hz, -10 dBV
Minimum: -0.15 dB
Typical: -0.03 dB
Maximum: ± 0.0 dB

20 kHz, -10 dBV
Minimum: -0.35 dB
Typical: -0.20 dB
Maximum: ± 0.0 dB
Deviation from Linear Phase20 Hz to 20 kHz, -10 dBV
Typical: +1.4 / -0°
Maximum: ± 2.0°
Distortion (THD)1 kHz, +2 dBV
Typical: < 0.001%

20 Hz, +2 dBV
Typical: 0.04%
Maximum: 0.10%
Maximum Input Level1% THD
Minimum: +14 dBV
Typical: +17 dBV
Common Mode Rejection Ratio60 Hz
Typical: 115 dB 

3 kHz
Minimum: 80 dB
Typical: 90 dB
Output Impedance1 kHz
Typical: 5.3 kOhms
Optimal Cable Length25' / 8 m (375 pF)
Typical: 0 dB

50' / 15 m (750 pF)
Typical: 0 dB

100' / 30 m (1.5 nF)
Typical: -0.2 dB

250' / 80 m (3.75 nF)
Typical: -1.0 dB

350' / 100 m (5.25 nF)
Typical: -1.7 dB

(Cable length effect on 20 kHz response in dB, cable at 15 pF per foot)
Temperature Range32 to 158°F / 0 to 70°C
(Operation or storage)
Voltage DifferenceMinimum: 250 V RMS
(Transmitter-to-receiver ground references, 60 Hz, 1 minute test duration)
Dimensions (L x W x H)4.32 x 2.6 x 1.45" / 109.7 x 66.0 x 36.8 mm, each
Packaging Info
Package Weight1.535 lb
Box Dimensions (LxWxH)7.9 x 5.45 x 3.55"
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