| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radio extension device having high security. <P>SOLUTION: This radio extension device 1 is provided with: a casing 2 with a mounting hole 21 opened for mounting a lock 24 for theft prevention; an initial setting port 22 which is exposed to the outside of the casing 2, and to which a cable 25 is connected upon initialization; a switch 51 for switching a first state in which the initial setting port 22 is set so as to be electrically available and a second state that the initial setting port 22 is set so as to be electrically unavailable; and a movable member 41 with which the switch 51 is interlocked and which is operable from the outside of the casing 2, wherein the movable member 41 is movable between the first position where the switch 51 is set to the first state and the second position where the switch 51 is set to the second state. The movable member 41 is provided with an engagement hole 45 which faces a mounting hole 21 when it is moved to the second position, and with which the lock 24 for theft prevention mounted on the mounting hole 21 is engaged. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
