Eikon Wireless Headset Microphone System

Reliable, high-quality wireless performance in a compact headset system.
The EIKON EKJ&H is a quartz-controlled UHF wireless headset microphone system designed for clear, stable signal transmission. With 50 selectable frequency channels and a lightweight, compact design, it’s ideal for presentations, fitness instructors, performers, and public speaking.

Key Features

• UHF frequency band: 512–541 MHz

• 50 selectable channels for interference-free operation

• Quartz-locked modulation for stable, reliable signal

• Up to 20 meters operating range

• Built-in rechargeable lithium batteries

• Up to 4–5 hours operating time

• Multiple systems usable in the same location

What’s Included

• Headset transmitter

• Compact connector-style receiver

• USB to USB-C charging cable

Transmitter Specifications

EKJ&H – UHF PLL Headset Transmitter

• RF channels: 50 presets

• Frequency band: 512–541 MHz

• Frequency stability: ±0.002%

• Oscillation mode: Quartz locked

• Modulation: Wideband FM stereo

• RF output power: 10 mW

• Sub-harmonic: <40 dB

• Operating current: 130 mA

• Operating time: 3–5 hours

• Power supply: Built-in 3.7V / 500 mA lithium battery

• Charging: USB-C, 5V

• Charging time: 4 hours

• Weight: 0.50 kg

Receiver Specifications

EKJ&H – UHF PLL Receiver

• RF channels: 50 presets

• Frequency band: 512–541 MHz

• Frequency stability: ±0.005%

• Oscillation mode: Quartz locked

• Modulation: Wideband FM stereo

• Receiving sensitivity: <-95 dBm

• Operating range: Up to 20 m (conditions dependent)

• Audio dynamic range: 106 dB

• THD: <0.5%

• Signal-to-noise ratio: >90 dBA

• Output connector: 6.3 mm mono jack

• Max output power: 400 mW

• Operating current: 80 mA

• Operating time: Up to 5 hours

• Power supply: Built-in 3.7V / 500 mA lithium battery

• Charging: USB mini, 5V

• Charging time: 3 hours

• Weight: 0.05 kg