OMNITRONIC CPE-40P is a 40 W RMS PA mixing amplifier for public-address and fixed-installation applications. It provides three microphone inputs, two switchable microphone/line inputs, two line inputs, separate level controls, master tone controls, and one line output. Integrated audio playback supports USB, SD card, Bluetooth, FM radio, and MP3 files. The amplifier uses Class D circuitry and provides 4, 8, 16 ohm, 70 V, and 100 V speaker outputs, with overload, short-circuit, limiter, and overheat protection. An IR remote control is included.