Audio Amplifier 2x20W VL120004 is a digital amplifier (Class-D) with 2 line & 1 microphone Back inputs, which supports EQ control and microphone mixing. With 2x 20W@4 Ohm as default output, it can be switched to 1x40W@8 Ohm by bridge connection. Audio amplifier 2x20W IR Kit PART NO. VL120004 VL120004 IR KIT • 2 switchable analogue audio inputs • One 3-level microphone input with mixer function • Stereo, Dual mono & Bridge output mode selectable • Bass, Treble & Volume adjustable • Loop output to cascade to another VL120004 • Locking power adapter • Controlable via button, RS232 (optional IR via IR-VL120004) Audio input Audio output Output type Power output Voltage gain Frequency response CMRR SNR Stereo channel separation Bandwidth THD+noise Control Power supply Chassis dimension (W*H*D) Free Swap Warranty Front 2 stereo (L+R RCA, 3.5mm jack) 1 microphone (3P captive screw connector) 1 amplifier (4P captive screw connector) 1 stereo loop out (3.5mm jack) Constant resistance 4Ω/8Ω 2x20W / 1x40W (bridge) 32dB 20Hz~20KHz >70dB@20Hz to 20KHz 80dB (max) >75dB@20Hz to 20KHz 20Hz~25KHz <1%@1KHz Buttons, RS232, optional IR remote DC24V, 2.5A 96mm x 38mm x 87mm Vivolink kee If you face a immediately faulty produ This is part o Control Signal: Audio Signal: 88
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