Black Box MT257A Marine RADAR User Manual


 
10
G.703 ADAPTERS AND BALUN MATE II
• Interface-powered—no AC or battery power
required.
• Adapters are housed in low-profile, flame-
retardant enclosures with either male or female
coaxial connectors.
• Balun Mate II can be mounted in 2U of vertical
space in a 19" rack and can patch as many as
sixteen terminations.
Figures 2-1 and 2-2 on the next page show typical G.703
Adapter applications. The Balun Mate II will also be
used for these kinds of applications.
For a block diagram of the circuitry of the Adapters
and the Balun Mate II’s port-card modules, see the
Appendix.