TRANSITION ENGINEERING - CX-1134 Connector, BNC.

A Balun /ˈbælʌn/ (portmanteau of "balanced to unbalanced") is an electrical device that converts between a balanced signal and an unbalanced signal. 

Premium extended CX-1134 RJ11 to BNC connector balun adapter.

Compatible with AT&T, ITT, LEE DATA, MEMOREX and TELEX type A devices with data rate of 2.35Mbps.

Transmission distance is 50 feet min and 2500 feet maximum.

Unit has three winding transformer/choke configuration to filter RFI.

Coax cable requirement is 90-110 Ohm.

Note: Using a 75-ohm cable on a balun designed for a 90–110 ohm system causes a severe impedance mismatch, which triggers high signal reflections, power loss, and signal distortion.

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