Proel EIKON J&H Wireless Headset system

The Proel EIKON J&H Wireless Headset System is a compact, quartz-controlled UHF solution designed for performers, presenters and instructors who need clear, reliable audio without being tied to a cable. Combining a lightweight headset transmitter with a plug-in receiver and USB charging, it delivers dependable wireless performance in a simple, grab-and-go format.

With up to 50 selectable channels (model dependent), a working range of up to 20 metres and up to 5 hours of operation, the EKJ&H is ideal for stages, rehearsal rooms, fitness studios, houses of worship and corporate environments where freedom of movement and quick setup are essential.

Compact All-in-One Wireless System

The EKJ&H system includes a UHF headset transmitter, a compact connector-style receiver and a USB to USB-C charging cable, giving you everything you need to get started. The minimal footprint and straightforward layout make it easy to integrate into existing setups without bulky racks or complicated wiring.

Reliable Quartz-Controlled UHF Transmission

Operating in UHF bands of either 512 - 541 MHz or 863 - 865 MHz with quartz-locked modulation, the EKJ&H offers stable, interference-resistant performance. Wideband FM stereo modulation and carefully controlled RF output help maintain a clean, consistent signal, even in busy RF environments.

Multiple Channels for Flexible Use

With 16 frequency presets (or 50 on the 512 - 541 MHz model), the EKJ&H can be used alongside other wireless systems in the same location. This flexibility makes it suitable for multi-mic setups, larger stages or venues where several wireless channels need to operate at once.

Rechargeable Convenience

Both the headset transmitter and receiver feature built-in 3.7 V lithium batteries, charged via USB. With up to 3 to 5 hours of operating time on the transmitter and around 5 hours on the receiver, you can work through rehearsals, classes or events without constantly swapping batteries.

• Quartz-Controlled UHF Operation - The EKJ&H uses quartz-locked UHF transmission for excellent frequency stability and resistance to interference. This ensures your voice remains clear and consistent, even in environments where many wireless devices are in use.
• Multiple Channel Presets - With 16 selectable channels (50 on the 512 - 541 MHz version), you can quickly find a clear frequency and run several systems in the same venue. This makes the EKJ&H a practical choice for multi-presenter events, bands or educational settings.
• Rechargeable Built-In Batteries - Integrated 3.7 V lithium batteries in both transmitter and receiver remove the need for disposable cells. USB charging (USB-C on the transmitter, USB mini on the receiver) keeps running costs low and makes topping up power simple and convenient.
• Compact Connector-Style Receiver - The plug-in receiver with 6.3 mm mono jack output connects directly to compatible inputs, reducing cable clutter and setup time. Its small size and low weight make it easy to use with a wide range of audio equipment.

General

• System Type: Quartz-controlled UHF wireless headset microphone system
• Frequency Bands: UHF 512 - 541 MHz or 863 - 865 MHz
• Range: Up to 20 metres (depending on band and conditions)
• Channel Count: 16 frequency presets (50 for 512 - 541 MHz model)
• Modulation Type: Wideband FM Stereo
• Multiple Systems: Multiple units usable in the same location

EKJ&H UHF PLL Headset Transmitter

• RF Channels: 16 presets (50 for 512 - 541 MHz model)
• RF Frequency Band: UHF 512 - 541 MHz or 863 - 865 MHz
• RF Frequency Stability: ±0.002%
• RF Oscillation Mode: Quartz locked
• RF Output Power: 10 mW
• Sub-harmonic: < 40 dB
• Operating Current: 130 mA
• Operating Time: 3 to 5 hours (depending on use conditions)
• Power Supply: 3.7 V / 500 mA built-in lithium battery
• Charging Mode: USB charging 5 V via USB-C connector
• Charging Time: 4 hours
• Weight: 0.50 kg

EKJ&H UHF PLL Receiver

• RF Channels: 16 presets (50 for 512 - 541 MHz model)
• RF Frequency Band: UHF 512 - 541 MHz or 863 - 865 MHz
• RF Frequency Stability: ±0.005%
• RF Oscillation Mode: Quartz locked
• RF Modulation Type: Wideband FM Stereo
• Receiving Sensitivity: < -95 dBm
• Receiving Range: 20 metres depending on band conditions
• Audio Dynamic Range: 106 dB
• THD Distortion: < 0.5%
• S/N Ratio: > 90 dBA
• Audio Output Connector: 6.3 mm mono jack
• Maximum Continuous Output Power: 400 mW
• Operating Current: 80 mA
• Operating Time: 5 hours
• Power Supply: 3.7 V / 500 mA built-in lithium battery
• Charging Mode: USB charging 5 V via USB mini connector
• Charging Time: 3 hours
• Weight: 0.05 kg

Included

• EKJ&H UHF PLL headset transmitter
• EKJ&H UHF PLL connector-style receiver
• USB to USB-C charging cable