UMX Night Vapor Manual
EN
5
1. Remove the battery cover from the back of the
transmitter.
2. Install four included AA batteries (noting proper
polarity).
3. Reinstall the battery cover.
Low Battery Alarm
When the battery voltage drops too low, an alarm sounds
and the LED flashes. The batteries must be replaced
immediately. If this happens while flying, land your aircraft
as soon and as safely as possible.
Throttle
Power LED
Power Switch
Elevator Trim Down
Elevator/Rudder Stick
Rudder Trim Right
Elevator Trim Up
Rudder Trim Left
Throttle Trim Down
Throttle Trim Up
Flight Mode Switch
Dual Rate ButtonBind Button
Transmitter LED
The transmitter LED gives a visual
representation for various data. The following
table gives an explanation of the possible
LED indications.
Dual Rate Selection
To change the control rate, press in on the
right control stick. The LED indicates which
rate is selected, as described in the table.
Status Transmitter LED/Buzzer Indication
Transmitter voltage
Transmitter LED color indicates transmitter battery
voltage for 4 seconds after powering on.
Green: over 5.6V
Yellow: between 4.8V and 5.6V
Red: < 4.8V, transmitter beeps (change the batteries)
Aircraft voltage
(the aircraft must
be bound)
Transmitter LED color indicates aircraft on-board
battery voltage.
Green: over 3.7V per cell
Yellow: between 3.3V and 3.7V per cell
Red: below 3.3V per cell
Control rate
High rate: LED solid
Low rate: LED flashes slowly
Binding LED flashes blue rapidly
No signal LED glows solid blue
Install the Transmitter Batteries (RTF)
Transmitter Layout (RTF)
Bind / LED color change