Vertex handheld speaker | microphone - MH-66B7A

Vertex MH-66B7A Handheld Speaker/Microphone The Vertex MH-66B7A is a robust and reliable speaker/microphone that is perfect for use in demanding environments. Features: Submersible: IP68 rated, resistant to immersion up to 2 metres for 30 minutes. Noise suppression: Reduces background noise for clear audio transmission. 2 programmable function keys: Access desired functions with the push of a button. Audio attenuator switch: Lowers the sound level by 20 dB for use in loud environments. Compatible with various Vertex Standard radios: VX-820, VX-920, VX-P920, VX-450, VX-460, VX-420, VX-410, EVX-530, EVX-540. Specifications: Impedance: 8 ohm Microphone sensitivity: -47 dB ± 2 dB Output level: 3 Watts Dimensions: 80 x 55 x 35 mm Weight: 280 g