• High confidentiality, anti-eavesdropping
• Prevent mobile phone electromagnetic interference
• Not restricted by radio frequency usage
• Transmission frequency: 4-8 MHz, not interfered by high-frequency driving light sources, in line with international standards
• High sound fidelity, high signal-to-noise ratio, no sound delay; • Adopting anti-howling single-pointing high-sensitivity pickup head
• Both the sound signal channel and the control signal channel are wireless
• Alternate 1-2-3, restricted 1-2-3, 7 speech modes dedicated to the chairman, with external video tracking function, suitable for conference rooms in 127 units;
• Large-capacity lithium battery, can be used continuously for 8 hours and 25 hours
• When the microphone is in standby, it can be charged directly or using a charging box;
• Large-screen LCD display, hierarchical menu design, with power display, under-power alarm, online number, signal indication and other functions. • Any number of digital infrared wireless conference systems can be installed in the same building