7
FM RADIO
Pressing the “FM” key switches the audio reception mode from 800MHz to FM.
The FM Radio option is set to receive FM radio broadcasts from 87.5 to 107.9.
Use the SCAN key to scan automatically up to next available FM channel. Use
the channel UP / Down keys to move up / down one FM frequency at a time.
FM RADIO - Disable
The FM Radio function may be disabled (or enabled) by holding down the ‘FM’
button for three seconds at power up. The factory default for FM Radio is
“enabled.”
1. Start with unit OFF. Press and hold the “FM” button.
2. Press power ON button. Wait 3 seconds. FM icon and FM arrow icon
‘
►
’
are used to display FM radio mode status.
a.
Only the FM arrow icon
‘
►
’
will display for 3 seconds when FM
Radio “disable” has been selected. When the FM Radio mode has been
disabled, the FM icon will no longer be visible during normal operation.
b. The
FM icon and the FM arrow icon
‘
►
’
are both displayed when
FM Radio “enable” has been selected.
Other Features
Headphone Removal Monitoring
When the receiver detects that the headphones have been removed for more than ten
seconds, it will automatically return the volume setting of the receiver to a nominal level.
Power Supply Monitoring
When the receiver detects low power input below 4.75vdc it will automatically power
down to a stand-by (off) state.
