DSP9328S IP Waterproof Hands-free Telephone with Loudspeaker
Features
● Aluminum alloy material ● IP68 waterproof level ● Support SIP protocol ● Support IP call function ● Hands-free ● Automatically answer the phone and broadcasting
What Are the Functions of PA Amplifier?May 25, 2023The Role of PA Amplifiers in Audio SystemsA PA amplifier, or public address amplifier, is a crucial component of any sound reinforcement system. Its primary function is to take the low-level audio sig...view
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