Adopts new acrylic decorative panel with exquisite and elegant appearance, stylish overall design and strong wireless signal.

Equipped with 1.77-inch TFT high-definition display, showing speaking time, system status, volume level and audio level.

Built-in square-tube small-diaphragm condenser microphone cartridge.

Customizable boot logo, conference emblem and speaking timer display.

Built-in high-capacity lithium battery; each microphone unit is equipped with a dedicated charger.

Ultra-low power consumption: Delegate unit supports over 8 hours of continuous talking time and over 20 hours of standby time.

Multiple practical functions including battery level display, low voltage alarm, frequency channel and signal indication.

Concealed antenna for neat appearance and practical use.

Electronic volume adjustment for microphone, with one-touch cough mute function.

The chairman unit can turn off delegate units at any time without restrictions, featuring full priority speaking right.

Specifications

Communication Mode: Two-way digital wireless

Channel Quantity: 6 channels (2000 IDs)

Frequency Range: 520MHz ~ 930MHz (selectable)

Signal Coverage: 80-meter indoor radius

Polar Pattern: Cardioid unidirectional

Frequency Response: 20 Hz - 20 KHz

High-pass Filter: 80 Hz, 18 dB/octave

Turn-on Sensitivity: -40 dB (10.0 mV) @ 1V, 1 Pa

Output Impedance: 250 Ω

Max SPL: 110 dB SPL, 1 kHz @ 1% THD

Dynamic Range (Typical): 102 dB, 1 kHz @ Max SPL

Signal-to-Noise Ratio: 62 dB, 1 kHz @ 1 Pa

Power Supply: 3.7-5V DC

Recommended Speaking Distance: 30cm ~ 50cm