Product Parameters:

Wireless infrared frequency pairing, with 100 frequency points selectable per channel. Two channels with 200 frequencies are suitable for simultaneous use of multiple units. Equipped with an advanced scanning function to effectively prevent cross-talk and external interference. Debugging achieves intelligent operation, making engineering setup effortless. Suitable for various applications: KTV, conference rooms, outdoor performances, and multi-functional venues.

Features:

Dual-channel UHF wireless network, each channel with 100 built-in selectable frequencies

Built-in advanced scanning function automatically skips occupied frequencies and other interference frequencies to avoid cross-talk

Built-in three-level power adjustment, each level increasing the range by approximately 20 meters, facilitating engineering installation

Equipped with an LCD display for real-time feedback on system status

Infrared automatic frequency pairing, ACT automatic frequency selection

Microphone with aluminum alloy housing for long-lasting durability

Power memory function compatible with sequencer control

Built-in moderate feedback suppression effectively reduces howling

Anti-mobile phone signal interference

Frequency range: 610MHz-690MHz

Supports stacking multiple units for simultaneous use

Transmission power: 10dB

Operating range: Up to 80 meters line-of-sight without obstacles

Technical Parameters:

Carrier frequency: UHF 600MHz-840MHz

Main unit operating voltage: DC 12V-14V 2A

Operating current: 600mA

Power consumption: 5W

Receiving sensitivity: -105dBm

Audio output voltage: 1V

Adjacent channel interference rejection: >60dB

Microphone power consumption: 120mAh

Microphone polar pattern: Super-cardioid

Pickup sensitivity: >20dBm (1V)

Transmission power: >+10dBm (10mW)

Microphone power consumption: 120mA

Effective receiving distance: 50Hz-15kHz

Audio response: 50Hz-15kHz

Frequency stability: ±0.001%

Signal-to-noise ratio: S/N >85dB

Total harmonic distortion (THD): <0.01%