Vingtor Vmp-430 User Manual May 2026

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: Features a built-in electret microphone and a 1.0W (63-ohm) loudspeaker with adjustable volume control for clear, hands-free open conversation. vingtor vmp-430 user manual

"The VMP-430 is a life safety device. Any configuration changes must be documented and tested immediately. Do not leave the unit in 'Program Mode' (Menu active) as this disables emergency input scanning." If no sound comes out, check: : Features