Internal/External speaker switch
Switch to turn internal speaker/external speaker.
: Internal speaker
: External speaker.
NOTE: Please power off the monitor when you use the
Internal/External speaker switch.
For security and theft prevention.
Option board slot
Slot 1 and slot 2 type accessories are available. Please
contact your supplier for detailed information.
NOTE: Please contact your supplier for available option
NOTE: When you use slot 2 type option board, you need to
install it with the optional "SB-02AM" adapter.
* BNC input signal