The product description
The microphone is a key and light, the native state can control/instructions
Single directivity, with the function of preventing gas explosion sound, with a wind shield
Chairman has low priority control key, can start the system prompt remind to attend the researchers note that permanent can be set to terminate or suspend terminate all speak on behalf of the state of the microphone to speak
Chairman in the system unit quantity is not restricted, and may be placed on a loop in any position
Low in the system, chairman of the unit is not restricted by limiting function
Low around the capacitive microphone bar, and have speech indicate aura
When the microphone sensitivity
Low unit by the host power supply system, the input voltage 18 v belongs to the scope of security
Low unit adopts 8 core type "T" connection
Low to vote election/review function
Low unit connecting with a microphone
Low conforms to the international conference on electrical equipment (IEC 60914) and the international safety standard UL and CE certification
Low frequency response: 50-16 KHZ
Low sensitivity: - 42 db + 2 db
Low reference to teach words distance: 15 cm to 60 cm
Low mi tube length: 390 mm
Low appearance size: 217 mmx120mmx64mm
Low net weight: 1 kg