UKC Amplifier Integrated With Karaoke AV 326BT

.UKC PA-326BT case and front panel are made of high-gloss metal. In the upper part of the front panel there are 4 microphone inputs jack 6.3 mm and controls for them - 2 rotary volume controls, controls for echo, delay and timbres of HF, MF and LF. In the lower left part of the front panel there are bass, midrange and treble tone controls for music, on the left is the power button. On the right side of the amplifier there are playback control buttons and a built-in player screen, below there are volume controls for microphones and music, in the center there are connectors for playing from USB drives and SD memory cards. Rear panel commutation consists of 2 analog inputs (input A and B) 2 * RCA connectors. To connect the acoustics of the front channels, screw clamps are provided (you can connect with a wire or a banana connector), there are 2 spring clamps for connecting from 12V. Also on the back is a telescopic antenna and a built-in 220V mains cable. UKC PA-326BT has one pair of terminals "4-16 Ohm - com" for ordinary household acoustics, the second pair  "com - 110V" - only for broadcast acoustics.  Broadcast amplifiers are designed to transmit a signal over wired lines over long distances, up to several hundred meters; many low-power speakers can be connected to such lines.