4 SPEKTRUM DX3E USER GUIDE
5SPEKTRUM DX3E USER GUIDE
IDENTIFYING CONTROLS, DIALS AND SWITCHES INSTALLING THE BATTERIES
TheDX3Eradiosystemissuppliedwith4AAalkaline
batteriesrequiredforoperationthatprovideover16
hours of run time. Many drivers prefer alkaline batteries
over rechargeable batteries finding it more convenient to
simply replace the batteries when depleted rather than
taking the time to recharge.
To install the batteries:
Removethebatterydoorandinstall4AAbatteries
observing the polarity marked on the battery holder.
Replacethebatterydoor.
USING RECHARGEABLE BATTERIES
OptionalNiMH1.2-voltAArechargeablebatteries
(SPM9525)canalsobeused.Ifrechargeablebatteries
are used, they can be conveniently charged without
removing them from the transmitter by using the charge
jack located on the back side of the transmitters base.
UseSpektrum’scharger(SPM9526)tocharge
rechargeable batteries in the DX3E.
IMPORTANT:AllSpektrumchargejacksare
center-pin negative. This is opposite of many
chargers.Beforeusingacharger,makesure
the connector is center-pin negative. This
canbedoneusingavoltmeter.Also,unlike
conventionalradiosystemsthatuse8cellsto
power the transmitter, the DX3E uses 4 cells.
This is due to the electronics being more
efficient. When charging, be sure to use a
chargerdesignedfor4cells(a4.8-voltbattery
pack) when charging the transmitter. Many
drivers simply make a harness and use the
same charger used to charge their car packs
butturnthecurrentratedownto1to2amps.
Warning: Charge only rechargeable batteries. Non-
rechargeable batteries may burst causing injury to
persons and/or damage to property.
Antenna
Bind button
Travel Adjust
Steering Left
Travel Adjust
Steering Right
Travel Adjust
Throttle Forward
Travel Adjust
Throttle Reverse
Travel Adjust
Aux High
Travel Adjust
Aux Low
Charge Jack
(on back)
On/Off Switch
Steering Trim Dial
Reverse Switch
Steering
Reverse Switch
Throttle
Reverse Switch
Auxiliary
Auxiliary Setting
Switch
Battery Door
(on bottom)
Aux. Switch
Battery Indicator
Steering Rate Dial
Throttle Trim Dial
Bind Indicator
Steering Wheel
Throttle Trigger
TOP PANEL