e1 balun adapter rj45 120 ohms to dual bnc coaxial 75 ohms

Product Overview

Description

1port 75 ohm to 120 ohm Impedance Converter

 

 

HM-C702 Humanity  E1 balun adapter rj45 120 ohms to dual bnc coaxial 75 ohms solves the mismatching problems of impedance and physical interface etc between

 75 Ohm and 120 Ohm. It can support E1 data rate 2.048Mbps and realize the transparent transmission

 between 75 Ohm and 120 Ohm. 

 

 

Main Features                                                                                                                     

 

• According to ITU-T G.703
• Connect 75 ohm (coaxial cable ) and 120 ohm (twist pair)
• Data rates up to 2.048Mbps 
• Coax BNC connectors with Female default 
• Settled 120 Ohm balance port pin
• No AC power or batteries required

 

 Interface Features                                                                

 

 

A. The default of RJ48/45 and BNC is Female. Twist pair and coaxial cable as figure below:

 

 

 

B. The destination of twist pair as below:

 

PIN	RJ-48/45	DTE RJ-48/45
TX+	Sending Data +	4
TX-	Sending Data -	5
RX+	Receiving Data +	1
RX-	Receiving Data -	2

 

 

  Environment                                                                      

 

 

Operating temperature: 0°C to 50°C

 

Humidity: up to 90%, non-condensing 

 

 

 Typical Application                                                                  

 

 

Order Information

 

 

P/N	Product Information
HM-C702	Single E1 Balun Converter
HM-C716	16 E1 Rack Balun Converter, standard 19’’(48.3cm) rack
HM-C724X	24 E1 Rack Balun Converter, standard 19’’(48.3cm) rack

 

 

 

 

 

 

 

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