| 摘要 |
PROBLEM TO BE SOLVED: To attain miniaturization and efficient attachment of a booster into a narrow installation space by reducing a width of a case with respect to increase in number of terminals for coaxial cable connection. SOLUTION: This booster 10 has a mixer section, a BS-IF input section, a distributor section, a booster section and a power supply section or the like, a case 11 to contain a complete set above, and 6 terminals 17 for coaxial cable connection or the like. The six terminals 17 are arranged to an upper side face of the case 11 in a way of the arrangement of the three terminals side by side in two stages. That is, with respect to the booster where the terminals connection for plural coaxial cables are mounted on an outer face of the case, since plural terminals are arranged on the outer face of the case in 2 stages, even if the number of the terminals for connection of the coaxial cables is increased, the width of the case can be reduced. Thus, the miniaturization and the efficient installation of the booster to a narrow installation space can be attained.
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