1. Introducere
The E-flite UMX Twin Otter is a Bind-N-Fly (BNF) Basic remote-controlled aircraft, designed as a scale replica of the STOL (Short Take-Off and Landing) capable cargo and passenger utility aircraft. This model is factory-assembled and includes advanced Spektrum receiver technology with AS3X and optional SAFE Select for enhanced stability and ease of flight. It features powerful brushless motors and functional scale details such as LED navigation lights and counter-rotating 3-blade propellers.
Figure 1: E-flite UMX Twin Otter BNF Basic RC Airplane.
2. Informații de siguranță
AVERTISMENT: Citiți ÎNTREGUL manual de instrucțiuni pentru a vă familiariza cu caracteristicile produsului înainte de utilizare. Neutilizarea corectă a produsului poate duce la deteriorarea produsului, a bunurilor personale și la vătămări corporale grave. Acesta este un produs sofisticat pentru hobby. Trebuie utilizat cu precauție și bun simț și necesită anumite abilități mecanice de bază. Neutilizarea acestui produs într-un mod sigur și responsabil poate duce la vătămări corporale sau deteriorarea produsului sau a altor bunuri. Acest produs nu este destinat utilizării de către copii fără supravegherea directă a unui adult. Nu utilizați acest produs cu componente incompatibile și nu modificați acest produs în niciun fel în afara instrucțiunilor furnizate de Horizon Hobby, LLC. Manualul produsului conține instrucțiuni de siguranță, utilizare și întreținere. Este esențial să citiți și să respectați toate instrucțiunile și avertismentele din manual, înainte de asamblare, configurare sau utilizare, pentru a funcționa corect și a evita deteriorarea sau vătămările corporale grave.
3. Configurare
The E-flite UMX Twin Otter is 100% factory-assembled and ready to fly right out of the box. However, a compatible Spektrum DSMX transmitter, a 1S 500–800mAh LiPo battery, and a suitable charger are required and not included with this BNF Basic version.
3.1 Required Items (Not Included)
Figure 2: Essential items not included with the BNF Basic model.
- Compatible Spektrum DSMX Transmitter
- 1S 500–800mAh LiPo Battery
- Compatible LiPo Charger
3.2 Conectarea bateriei
Ensure your battery is fully charged before flight. Connect the battery to the aircraft's control unit. For 2S batteries with a 3-pin JST-PH connector, a JST-RCY to JST-PH adapter (SPMXCA327) may be required.
3.3 Binding to Transmitter
Refer to your Spektrum transmitter's manual for specific binding instructions. The aircraft is equipped with a Spektrum 2.4GHz DSMX receiver. No complex programming is required for basic flight functions.
3.4 nivel de calificare
Figure 3: This aircraft is recommended for pilots with some prior experience.
This aircraft is rated Skill Level 2, indicating some experience is required. It is suitable for intermediate pilots who have experience with 'Next Step' and beyond aircraft.
4. Operare
The UMX Twin Otter offers a stable and enjoyable flight experience, enhanced by AS3X and optional SAFE Select technologies. It features functional LED navigation lights for improved visibility.
4.1 AS3X and SAFE Select Technologies
The integrated Spektrum receiver includes AS3X (Artificial Stabilization - 3-axis) technology, which works behind the scenes to smooth out the effects of wind and turbulence, providing a stable and precise flight feel. For new pilots or those seeking an extra margin of safety, optional SAFE Select technology can be activated. SAFE Select offers:
- Pitch and Bank Angle Limits: Prevents excessive climb, dive angles, rolling, or pitching upside down.
- Automatic Self-Leveling: The aircraft instantly returns to and holds level flight when control sticks are released and centered.
SAFE Select is typically assigned to channel 5 (Gear) for UMX models, allowing activation/deactivation via a transmitter switch.
Figure 4: AS3X and SAFE Select technologies provide flight stability and safety features.
4.2 Caracteristicile zborului
The UMX Twin Otter is designed for smooth flight and can perform various maneuvers. Its powerful brushless motors and differential thrust allow for effective ground handling and turns. The aircraft is capable of STOL (Short Take-Off and Landing) operations.
Figure 5: The UMX Twin Otter can be equipped with optional floats for water operations.
4.3 LED Navigation Lights
Functional LED navigation lights are integrated into the aircraft, enhancing scale detail and improving orientation and visibility, especially in lower light conditions.
Figure 6: LED navigation lights provide enhanced visibility.
4.4 Videoclip oficial al produsului
Video 1: E-flite RC Airplane UMX Twin Otter BNF Basic Product Video.
4.5 Related Product Videos (Demonstrating Features)
Video 2: Carbon Cub S Plus - Demonstrates SAFE Select and flight modes.
Video 3: E-flite RC Airplane UMX Pitts S-1S BNF Basic - Showcases aerobatic flight.
Video 4: E-flite UMX A-10 Thunderbolt II 30mm EDF BNF Basic - Features of another UMX model.
5. Întreținere
Regular maintenance ensures optimal performance and longevity of your UMX Twin Otter. Always inspect the aircraft before and after each flight.
- Verificare înainte de zbor: Verify all control surfaces (ailerons, elevator, rudder) move freely and correctly. Check propeller integrity and ensure all components are securely attached.
- Îngrijirea bateriei: Always use the recommended 1S 500–800mAh LiPo batteries. Store batteries at a safe charge level and in a cool, dry place. Do not overcharge or over-discharge batteries.
- Inspecția post-zbor: Check for any damage to the airframe, propellers, or landing gear. Clean any dirt or debris from the aircraft.
- Foam Repair: Minor damage to the foam airframe can often be repaired using foam-safe adhesive.
6. Depanare
This section addresses common issues you might encounter with your UMX Twin Otter.
- Aeronava nu răspunde la comenzi: Ensure the transmitter is powered on, correctly bound to the aircraft, and the battery is fully charged and properly connected. Check for any loose wiring or damaged components.
- Unstable flight/Difficulty controlling: Verify that AS3X and SAFE Select are active if desired. Check for any bent control surfaces or damaged propellers. Ensure the aircraft's center of gravity (CG) is correct, typically adjusted by battery placement.
- Motor cut-off issues: If the motor cuts off prematurely, it may be due to low battery voltage. Ensure batteries are fully charged and in good condition. Some systems may not reset immediately after voltage recovery; land and replace the battery.
- Componente deteriorate: In case of damage (e.g., cracked tail, defective engine), contact Horizon Hobby customer support for replacement parts or service.
7. Specificații
| Caracteristică | Detaliu |
|---|---|
| Dimensiunile produsului | 23.2 x 22.7 x 7.5 inci |
| Greutatea articolului | 4.51 lire sterline |
| Numărul de model al articolului | EFLU30050 |
| Vârsta recomandată de producător | 14 ani în sus |
| baterii | 1 Nonstandard Battery (required, not included) |
| Producător | Horizon Hobby |
| Prima disponibilă | 13 decembrie 2022 |
8. Garanție și asistență
For warranty information, technical support, or to order replacement parts, please contact Horizon Hobby, LLC directly. Refer to the product manual included in the box for detailed contact information and warranty terms.
