AValon RF DX404 User Manual
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AVALON RF, INC.
Page 13 of 28
DX404/DX504/DX604 User’s Guide & Operating Manual
*1#12
*1#123
*1
A A/M indication is shown on the LCD display, line 2 as explained in
Appendix A. This setting is not saved at power off.
3.2.4 Turning ON or OFF the display.
*#
3.2.5 Locking the keypad.
This feature is used to prevent accidental change of setup.
*077
*055
The LCD displays a “L” at the bottom right if the keypad is locked.