QuickConnect with Brownout Detection is designed to allow you to fly safely through most short
duration power interruptions. However, you must correct the cause of these interruptions before your
next flight to prevent a crash.
CAUTION: If a brownout occurs in flight, you must determine the cause of the brownout and
correct it.
Flight Log (SPM9540 Optional)
The Flight Log is compatible with the AR600. The Flight Log displays overall RF link performance
as well as the individual internal and external receiver link data. Additionally it displays receiver
voltage.
Using the Flight Log
After a flight and before turning off the receiver or transmitter, plug the Flight Log into the Data port
on the AR600. The screen will automatically display voltage e.g. 6v2= 6.2 volts.
Note: When the voltage reaches 4.8 volts or less, the screen will flash indicating low voltage.
Press the button to display the following information:
A - Antenna fades on the internal antenna
B – Not used
L – Antenna fades on the external antenna
R – Not used
F - Frame loss
H - Holds
Antenna fades—represents the loss of a bit of information on that specific antenna. Typically
it's normal to have as many as 50 to 100 antenna fades during a flight. If any single antenna
experiences over 500 fades in a single flight, the antenna should be repositioned in the aircraft to
optimize the RF link.
Frame loss—represents simultaneous antenna fades on all attached receivers. If the RF link
is performing optimally, frame losses per flight should be less than 20. A hold occurs when 45
consecutive frame losses occur. This takes about one second. If a hold occurs during a flight, it's
important to evaluate the system, moving the antennas to different locations and/or checking to be
sure the transmitter and receivers are all working correctly.
Note: A servo extension can be used to allow the Flight Log to be plugged in more
conveniently. On some models, the Flight Log can be plugged in, attached and left on the
model using double-sided tape. Mounting the Flight Log conveniently to the side frame is
common with helicopters.
ModelMatch
™
Some Spektrum and JR transmitters offer a feature called ModelMatch that prevents the possibility
of operating a model using the wrong model memory, potentially preventing a crash. With
ModelMatch, each model memory has its own unique code (GUID) and during the binding process
the code is programmed into the receiver. Later, when the system is turned on, the receiver will
only connect to the transmitter if the corresponding model memory is programmed onscreen.
Note: If at any time you turn on the system and it fails to connect, check to be sure the
correct model memory is selected in the transmitter. Please note that the Spektrum Aircraft
Modules do not have ModelMatch.
EN