1. Introducción
The PROEL Eikon EKJMA is a UHF wireless microphone system designed to provide high-quality and reliable signal transmission for vocal and instrumental performances. This system includes a portable handheld transmitter, a compact 'connector format' receiver, and a USB to USB-C charging cable, ensuring consistent and confident performance.

Image 1.1: The PROEL Eikon EKJMA handheld wireless microphone and its compact jack receiver.
2. ¿Qué hay en la caja?
Carefully unpack your PROEL Eikon EKJMA system and ensure all components are present:
- EKJ&M Handheld Transmitter (Microphone)
- EKJ&M Compact 'Connector Format' Receiver (6.35 mm Jack)
- Cable de carga USB a USB-C
- Vinyl Zippered Protective Custom Carrying Case

Image 2.1: The included vinyl zippered protective carrying case for the EKJMA system.
3. Configuración
Follow these steps to set up your PROEL Eikon EKJMA wireless microphone system:
- Cargue los dispositivos: Connect the USB-C charging cable to both the handheld transmitter and the receiver. Plug the USB-A end into a compatible 5V USB power source (not included). The built-in 3.7V/500mA lithium batteries require charging before first use. A full charge provides up to 5 hours of performance use.
- Conecte el receptor: Insert the EKJ&M compact receiver into the 6.35 mm jack input of your amplifier, mixer, or audio interface. Ensure it is securely seated.
- Encendido: Press and hold the power button on both the handheld transmitter and the receiver until their respective displays or indicator lights illuminate.
- Emparejamiento automático: The transmitter and receiver are designed to automatically pair upon power-on. The system utilizes a UHF 512 – 541.7 MHz frequency band with quartz locked modulation for stable connection.
- Ajuste de volumen: Ajuste el volumen de su amplifier or mixer to a suitable level. The microphone itself does not have a volume control.

Image 3.1: Close-up of the EKJMA microphone and receiver, showing the display on the microphone.
4. Instrucciones de funcionamiento
Once set up, the PROEL Eikon EKJMA system is ready for use:
- Uso: Hold the handheld microphone comfortably. The unidirectional polar pattern is optimized for capturing sound directly in front of the microphone, minimizing background noise.
- Alcance inalámbrico: The system offers up to 30 meters (98 feet) of wireless range, providing freedom of movement during performances. Maintain a clear line of sight between the transmitter and receiver for optimal signal stability.
- Estado de la batería: Monitor the battery indicator on the handheld transmitter to ensure sufficient power for your performance. Recharge as needed using the provided USB-C cable.
- Múltiples sistemas: Up to 6 EKJMA systems can be used simultaneously in the same location, offering flexibility for multiple wireless performers. Ensure each system operates on a distinct frequency if manual selection is available (refer to advanced settings if applicable, though EKJMA typically auto-pairs).
- Apagado: After use, press and hold the power button on both the transmitter and receiver to turn them off. This conserves battery life.
5. Mantenimiento
Proper care and maintenance will extend the life of your PROEL Eikon EKJMA system:
- Limpieza: Use a soft, dry cloth to clean the exterior of the microphone and receiver. Do not use liquid cleaners or solvents, as they may damage the components.
- Almacenamiento: When not in use, store the system in its vinyl zippered protective carrying case to prevent dust accumulation and physical damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Cuidado de la batería: For optimal battery longevity, avoid fully discharging the batteries frequently. If storing for extended periods, charge the batteries to approximately 50% every few months.
- Evite la humedad: Keep the microphone and receiver away from water and high humidity. These devices are not waterproof.
6. Solución de problemas
If you encounter issues with your PROEL Eikon EKJMA system, refer to the following common solutions:
- Sin salida de sonido:
- Asegúrese de que tanto el transmisor como el receptor estén encendidos.
- Check that the receiver is securely plugged into your amplificador/mezclador.
- Verifique el volumen en su amplifier/mixer is turned up.
- Confirm both devices are charged.
- Intermittent Signal/Poor Sound Quality:
- Asegúrese de que el transmisor y el receptor estén dentro del rango operativo de 30 metros.
- Minimice los obstáculos (paredes, objetos metálicos grandes) entre el transmisor y el receptor.
- Busque otros dispositivos inalámbricos que funcionen en frecuencias similares que puedan causar interferencias.
- Ensure batteries are sufficiently charged.
- Dispositivos que no se emparejan:
- Turn both devices off and then on again to re-initiate the pairing process.
- Ensure they are in close proximity during power-on.
- Duración corta de la batería:
- Asegúrese de que los dispositivos estén completamente cargados antes de usarlos.
- El rendimiento de la batería puede degradarse con el tiempo debido al uso prolongado.
7. Especificaciones
| Característica | Especificación |
|---|---|
| Marca | PROEL |
| Número de modelo | EKJMA |
| Tecnología de conectividad | Wireless (USB for charging) |
| Tipo de conector | 6.35 mm Jack |
| Característica especial | Inalámbrico |
| Color | Negro |
| Componentes incluidos | USB-C charging cable, Vinyl case, Wireless receiver jack |
| Patrón polar | Unidireccional |
| Factor de forma del micrófono | Sistema de micrófono |
| Fuente de poder | Battery Powered (Built-in rechargeable 3.7V/500mA lithium battery) |
| Rango de frecuencia | UHF: 512 – 541.7 MHz |
| alcance inalámbrico | Hasta 30 metros (98 pies) |
| Duración de la batería | Hasta 5 horas por carga |
| Sistemas Simultáneos | Up to 6 systems in the same location |
8. Garantía y soporte
The PROEL Eikon EKJMA UHF Wireless Microphone System comes with a 4 año de garantía A partir de la fecha de compra. Esta garantía cubre defectos de fabricación y asegura un funcionamiento fiable en condiciones normales de uso.
For warranty claims, technical support, or any inquiries regarding your product, please contact PROEL customer service through their official website or the retailer from whom you purchased the product. Please have your proof of purchase and product model number (EKJMA) ready when contacting support.