18-1
Section 18
OPTIONS
■ Option list ......................................................................... 18-2
■ Optional HM-75LS remote control speaker microphone
.. 18-4
D Remote control function setting .................................... 18-4
■ VOX function ..................................................................... 18-5
D Optional unit connection ............................................... 18-5
D Selecting the headset type ........................................... 18-5
D Turning the VOX function ON or OFF ........................... 18-6
D VOX Level setting ......................................................... 18-7
D VOX-related settings ..................................................... 18-8
■ SJ-1 silicone jacket ........................................................ 18-8
■ Using the RS-MS1A ......................................................... 18-9
D Required items ............................................................. 18-9
D Connection ................................................................... 18-9
D Download procedures .................................................. 18-9