Ocean Signal MOB2 How to Test

To test your M200 is functioning correctly, press and hold the TEST/OFF Key. After one second the red LED will start to flash indicating that the Functional and DSC Test Mode is activated. The key may now be released. After the TEST/OFF key is released the M200 will send out 3 homer, 121.5MHz swept tone transmissions at a reduced power level. A long red flash, then three green flashes every two seconds means it’s awaiting a response. The strobe and LED will flash to show the result. Refer to the manual for flash code meanings.