Representative unit OBT-4000B

Frequency response: 100Hz-16KHz

Sensitivity: -44dB ± 2dB

Reference speech distance: 20-120cm

Microtube length: 390mm

Appearance size: 130x55x1055mm

Net weight: 0.6kg

 Embedded installation

Adopt new CNC design

With microphone speaking button and indicator light, can control / indicate the status of the unit

Unidirectional, with anti-gas explosion function, with wind shield

Rewable condenser microphone rod with a speaking aura

High sensitivity of the microphone

The unit is powered by the system host, and the input voltage is 18V.

With automaton function, the microphone that is turned on will automatically turn off when there is no pickup (the sound is below 50dB in the pickup range) for 45 seconds.

Unit with 8-core "T" connection

With a microphone unit cable

Comply with international conference equipment electrical certification standards (IEC60914) and international safety standards UL or CE certification