Introdución
This manual provides essential instructions for the proper setup, operation, maintenance, and troubleshooting of your Walkera WK-2603 Transmitter. Designed as an OEM replacement part, this high-quality transmitter is specifically compatible with the Walkera 4F200LM RC Helicopter, ensuring uniform dimensions and reliable performance. Please read this manual thoroughly before using the transmitter to ensure safe and effective operation.
Configuración
1. Instalación da batería
The WK-2603 Transmitter requires 8 AA batteries (not included). Ensure batteries are inserted with correct polarity.
- Abra a tapa do compartimento da batería situada na parte traseira do transmisor.
- Insert 8 fresh AA batteries, paying close attention to the positive (+) and negative (-) markings.
- Pecha a tapa do compartimento da batería de forma segura.

Figure 1: Illustration of battery installation in the WK-2603 Transmitter. Ensure correct polarity for all 8 AA batteries.
2. Binding with 4F200LM RC Helicopter
Before operating, the transmitter must be bound to your Walkera 4F200LM RC Helicopter receiver.
- Ensure both the transmitter and the helicopter's receiver are powered off.
- Turn on the transmitter while holding down the VINCULAR button (refer to the transmitter diagram for location).
- Power on the 4F200LM RC Helicopter.
- Observe the LED indicator on both the transmitter and the helicopter's receiver. A solid light typically indicates a successful bind.
- If binding fails, power off both devices and repeat the process.
Video 1: Demonstrates the binding procedure for the Walkera WK-2603 Transmitter with a compatible RC helicopter receiver. This video shows the steps to establish a connection between the transmitter and the helicopter.
Instrucións de funcionamento
Controis básicos
The WK-2603 features standard RC helicopter controls. Familiarize yourself with the stick functions and trim adjustments before flight.
- Left Stick (Throttle/Rudder): Controls collective pitch (up/down) and yaw (left/right rotation).
- Right Stick (Aileron/Elevator): Controls roll (left/right tilt) and pitch (forward/backward tilt).
- Trim Levers: Fine-tune control surfaces to achieve stable hover. Adjust in small increments.

Figura 2: Máisview of the WK-2603 Transmitter's control layout, highlighting the functions of the left and right sticks, and the trim levers.
Comprobacións previas ao voo
- Ensure batteries in both transmitter and helicopter are fully charged.
- Verify successful binding.
- Check all control surfaces on the helicopter respond correctly to transmitter inputs.
- Perform a range check in an open area.
Mantemento
Proper maintenance extends the life of your WK-2603 Transmitter.
- Limpeza: Use a soft, dry cloth to clean the transmitter's exterior. Avoid harsh chemicals or solvents.
- Almacenamento: Garde o transmisor nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas. Retire as pilas se o garda durante períodos prolongados para evitar fugas.
- Coidado da batería: Always use fresh, high-quality batteries. Do not mix old and new batteries or different battery types.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O transmisor non se acende. | Baterías gastadas ou instaladas incorrectamente. | Substitúa as pilas por novas, asegurándose de manter a polaridade correcta. |
| O helicóptero non responde ao transmisor. | Not bound, out of range, or helicopter power issue. | Re-bind the transmitter and helicopter. Ensure both are powered on and within operating range. Check helicopter battery. |
| Erratic control or signal loss. | Interference, low transmitter battery, or damaged antenna. | Move to an area with less interference. Replace transmitter batteries. Inspect antenna for damage. |
Especificacións
- Modelo: WK-2603
- Número de modelo do artigo: WK923
- Fabricante: Venom Group International
- Compatibilidade: Walkera 4F200LM RC Helicopter
- Fonte de enerxía: 8 pilas AA (non incluídas)
- Dimensións do produto: 19.05 x 17.78 x 6.99 cm
- Peso do artigo: 4.08 kg
- Características principais: OEM Replacement Part, Uniform Dimensions, High Quality
Información da garantía
This Walkera WK-2603 Transmitter is covered by a Garantía do día 90 from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or improper maintenance. Please retain your proof of purchase for warranty claims.
Apoio
For further assistance, technical support, or warranty inquiries regarding your Walkera WK-2603 Transmitter, please contact the manufacturer, Venom Group International, or your authorized dealer. Refer to their official website or product packaging for specific contact details.





