NOTE: It is advisable to disable this function once initial trimming is completed as it can have
seriously negative results if triggered accidentally!
E. Limits
Extended limits. Allows control limits to go to plus or minus 125% instead of the normal 100%
maximum. Please test to make sure this does not cause unwanted mixing between channels or
exceed servo mechanical limits. Note that 100% on the Ersky9x firmware already corresponds to
125% on most other transmitters, so extended limits should not normally be required.
Trainer
Trainer ON or OFF. This allows you to select whether for this particular model the trainer inputs
are available from a connected student transmitter. This is for use when the transmitter is serving
as Master in a buddy box arrangement. See page 14 for an explanation of the Trainer function.
Selecting OFF frees up a switch, usually TRN, for other purposes.
Auto Limits
This setting allows Subtrim to override the Limits setting so that servo throw remains the same on
both sides of center. The value here determines the maximum amount the limits can be exceeded
(e.g., a setting of 10.0 allows a limit set at 100% to go as high as 110%). Be careful when using
this feature as the control limit values are no longer absolute and could allow a servo to exceed a
mechanical limit.
Switch Warning
If ON will show a warning when the switches are not at their default positions when the
transmitter is turned on with this model selected or when the selected model is changed to this
one. The transmitter will not output a signal until the alert is cleared.
Default Switch
Sets the default switch positions at start-up. Set the switches in the desired positions, then press
the Menu key. The switches in the ‘on’ position (up/back) will show as black on white, while those
that are ‘off’ (down/forward) will show as white on black.
Volume Control
This can be set to use one of the three potentiometers (P1, P2, P3) or a Global Variable (GV4 to
GV7). The volume control only works after you exit the menus.
Ersky9x Explained – version 1
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