J.P. Instruments EDM 960 Twin Pilots Guide - Manual (Page 21)

For Your Safe Flight Page 16
HOBBS Times
EDM HOBBS: 127.4
Engine HOBBS: 120.6
Flight HOBBS: 2.7
Flight Duration: 02:42:21
Remote Auxiliary Display
See the important note on page 1 regarding the RAD.
The remote auxiliary display ‘RAD’ provides redundancy and allows
positioning a smaller display directly
in front of the pilot. Upon power up
the RAD displays the EDM’s
programmed configuration (aircraft make and model and primary status).
Confirm that it matches your aircraft configuration before using the
instrument. This auxiliary display will normally show RPM and MAP,
but will display a blinking alarm message, duplicating the alarm
indication of the EDM. For example, low calculated fuel remaining of
7.7 gallons would show:
Hobbs Display
Holding both the LF and DIM buttons simultaneously will display the
Hobbs times similar to the example below:
Dimming the Display
Automatic dimming is provided to dim both the panel display and the
remote alarm display. You can manually adjust brightness by tapping
(decrease brightness) or holding (increase brightness) the DIM button.