™ TACJ2402 v1.0 2.4GHz 4-Channel Spread Spectrum Radio INSTRUCTION MANUAL The Tactic TTX402 Micro airplane radio system uses an advanced 2.4GHz spread spectrum technology to prevent outside interference from interrupting control of your model, ensuring error-free flying and eliminating the need to obtain frequency pins before every flight. Tactic 2.4GHz transmitters and receivers are not compatible with other brands of 2.4GHz equipment.
TTX402 TRANSMITTER (Tx) The TTX402 4-Channel Micro airplane transmitter can be configured to operate as a 3-channel or 4-channel Tx. When configured for 4-channel operation the controls function like a normal Mode-2 transmitter with aileron + elevator on the right stick, and throttle + rudder on the left stick. Configuring the Tx for 3-channel operation can help beginners concentrate on throttle control with one hand and full airplane directional control with the other hand.
INPUT POWER Five “AA” batteries are required to power the Tx (not included with individual radio systems). Nonrechargeable 1.5V alkaline, or 1.2V rechargeable nickel-cadmium (NiCd) or nickel-metal hydride (NiMH) cells can be used. Do not mix cell types, old and new cells, etc. See the SERVOS AND ACCESSORIES section on page 12 for optional products available at local hobby retailers. Slide the battery door down, and insert the cells. Make sure to note proper polarity for each cell.
THROTTLE (CH3) Controls the speed (R.P.M.) at which the motor operates. Pushing the throttle stick forward will cause the motor’s speed to increase. Pulling the throttle stick back will cause the motor’s speed to decrease. Always place the throttle stick at the low position before switching on the transmitter.
BUILT-IN 1S LIPO CHARGER A 1S LiPo charger is built into the TTX402 transmitter itself. This charger is designed specifically for charging a micro 1S 3.7V LiPo cell having a micro connector. Charge current is rated at 250mAh, with a maximum charge voltage of 4.20V. Charging will begin automatically when the battery is connected, and automatically stop when full charge is detected. It is not recommended to charge a 1S LiPo while flying. 1S LiPo Battery attery 1.
● NEVER allow water, moisture or foreign objects into the Tx/charger. ● NEVER leave the room where a battery is being charged. ● NEVER place the Tx/charger or battery on a flammable surface or near a flammable object during the charge process. Keep away from carpets, cluttered workbenches, etc. ● ALWAYS have a “class D” fire extinguisher available when handling LiPo batteries. ● If a LiPo cell leaks fluid, do not get fluid on the skin, in the eyes or mouth, etc.
RECEIVER AND SERVOS Mount the TR421 4-Channel Rx Control Board as specified in the model’s instructions. The built-in receiver is compatible with Tactic brand 2.4GHz transmitters only. Make sure the airplane’s control pushrods can easily reach the arms of the actuators, and are completely unobstructed. To connect the airplane’s control pushrods to the servo levers, first center the trims on the transmitter.
USING AN OPTIONAL BRUSHLESS ESC: A socket is provided on the Rx Control Board for the connection of an external 1S brushless electronic speed control. To use the Rx Control Board with a brushless ESC instead of the on-board brushed ESC, simply connect the brushless ESC to this socket. The on-board brushed ESC will automatically be de-activated.
FLYING THE AIRCRAFT 1. Once all setup procedures have been confirmed, and power has been removed from the model and transmitter, re-attach the propeller to the model. IMPORTANT: Be very careful to stay clear from moving propellers!! 2. Make sure the airplane’s power batteries are fully charged. 3. Move the Tx throttle stick to minimum position, then switch on the Tx power switch. Turn on the power switch in the model. 4.
2009 OFFICIAL ACADEMY OF MODEL AERONAUTICS NATIONAL MODEL AIRCRAFT SAFETY CODE Effective January 1, 2006 GENERAL 1. A model aircraft shall be defined as a non-human-carrying device capable of sustained flight in the atmosphere. It shall not exceed limitations established in this code and is intended to be used exclusively for recreational or competition activity. 2. The maximum takeoff weight of a model aircraft, including fuel, is 55 pounds, except for those flown under the AMA Experimental Aircraft Rules.
RADIO CONTROL 1. All model flying shall be conducted in a manner to avoid overflight of unprotected people. 2. I will have completed a successful radio equipment ground-range check before the first flight of a new or repaired model aircraft. 3. I will not fly my model aircraft in the presence of spectators until I become a proficient flier, unless I am assisted by an experienced pilot. 4. At all flying sites a safety line or lines must be established, in front of which all flying takes place.
SERVOS AND ACCESSORIES SERVOS GPMM1190 TACL0324 TACL0624 TACL0421 TACM0021 FUTM4503 FUTM4504 ElectriFly® ES18 1.8G Micro Linear Servo Tactic TR324 3-Channel Receiver Tactic TR624 6-Channel Receiver Tactic TR421 4-Channel Rx Control Board Tactic TSX21 Linear Servo Actuator FPC10M Micro Servo/Battery Connector AEC-29 Micro Y-Harness 75mm, 3 in. BATTERIES AND CHARGERS FUGP7308 HCAA6309 Fuji® AA Alkaline Batteries (8) Flyzone™ LiPo 3.
Optional Tactic TR421 Receiver Control Board Input power Input power connection Dimensions Weight Receiver 1S LiPo (2.90 – 4.20V, not included) 60mm lead with two-terminal 1S battery socket 0.98 × 0.95 × 0.47" (25 × 24 × 12mm) 0.15 oz (4.3g) Channels: Frequencies: Modulations: Antenna: four 2.403 – 2.480GHz FHSS spread spectrum 30mm external On-board brushed ESC (Throttle) Output: Output connection: On resistance: Operating frequency: 3A 55mm wire with cut ends, no connector 0.
● Do not allow chemicals to come in contact with any parts of the radio system. Substances such as glow fuel, gasoline, CA glue, etc. could permanently damage plastic parts of the radio system. ● If NiCd batteries were installed in the transmitter, remove the batteries before placing the radio in long-term storage. TROUBLESHOOTING RANGE IS SHORT Interference – check Rx antenna installation. Rx may need to be located to a different position in the model for better reception.
EXTERNAL BRUSHLESS ESC DOES NOT FUNCTION PROPERLY Connected to wrong input. See page 6 for proper connection. Incorrect ESC plug polarity. BRUSHED MOTOR RUNS BACKWARDS Wiring to the motor is connected backwards. Reverse the wiring to the motor. FCC STATEMENT This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference.
The objects of the declaration described here are in conformity with the requirements of the specifications listed below, following the provisions of the European R&TTE directive 1995/5/EC: ETSI EN 300 328 V1.7.1 Technical requirements for radio equipment ETSI EN 301 489-1 V1.8.1, General EMC requirements for radio equipment 301 489-17 V1.3.2 Tactic c/o Hobbico, Inc.
