The EKJ&M is a quartz-controlled UHF wireless microphone system that provides reliable, high-quality signal transmission.
The EKJ&M comes with 3 units: the EKJ&M handheld transmitter, the EKJ&M compact “connector-style” receiver, and a USB to USB-C charging cable.
16 frequency channels are available (50 channels for the 512 – 541 MHz model), allowing the system to be used with other wireless equipment simultaneously.
- UHF 512 – 541 MHz or 863 – 865 MHz frequency band
- Quartz locked modulation mode
- Up to 30 meters range
- Built in 3.7V/500mA lithium battery
- 5V USB charging cable included
- Up to 5 hours autonomy
- Up to 6 systems usable in the same location
| EKJ&M – UHF PLL Transmitter | |
| RF Channels | 16 frequency 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 Modulation Type | Wideband FM Stereo |
| RF Output Power | 10mW |
| Sub-harmonic | < 40 dB |
| Operating current | 130 mA |
| Operating Time | 5 to 8 hrs (depending on volume level) |
| Operating Power Supply | 3.7 V / 500 mA – built-in Lithium battery |
| Charging mode | USB charging 5V – type USB mini connector |
| Charging time | 5 hours |
| Weight | 0.30 Kg |
| EKJ&M –UHF PLL Receiver | |
| RF Channels | 16 frequency 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 |
| RF Receiving Sensitivity | < -98 dBm |
| RF Receiving range | 15 to 30 meters depending on used band conditions |
| Audio dynamic range | 106 dBm |
| THD Distortion | < 0.5% |
| S/N Ratio | > 102 dBA |
| Audio output connector | 6.3 mm Mono Jack |
| Output Power Max (continuous) | 400 mW |
| Operating current | 80 mA |
| Operating Time | 5 hours |
| Operating Power Supply | 3.7 V / 500 mA – built-in Lithium battery |
| Charging mode | USB charging 5V – type USB mini connector |
| Charging time | 3 hours |
| Weight | 0.05 Kg |
