Product Description
The Cloud Electronics VMA120 is an incredibly cost - effective 2U mixer amplifier, perfect for all kinds of commercial spaces. It's designed to be super easy to install and operate, yet it comes with a great range of features and configuration choices. This unit combines a mono power amplifier with a simple mixer stage. You can use its output to directly drive low - impedance loudspeakers (minimum 4 ohms) or 25/70/100 V - line loudspeaker distribution systems. Key features include a 120 W/channel power output, outputs suitable for both low - impedance and 25/70/100 V - line systems, four stereo unbalanced line inputs, individual gain controls on rear panel line inputs, two balanced mic inputs with preset gain controls, front - panel controls for various levels and settings, mic input mute switches, line 1 and mic - over - music priority switches, 15 V phantom power for mic inputs, high - pass filters on mic and output stages, a fixed limiter to prevent clipping, an LED bargraph on the front panel to show output signal level, over - temperature and output DC protection, 230 V or 115 V operation, and forced - air cooling.
Using the Cloud Electronics VMA120 mixer amplifier is a breeze. First, connect your audio sources to the appropriate inputs. You can use the RCA jacks, 3.5 mm TRS jack for line inputs, or the multipin connector and 1/4” TRS jack for mic inputs. Adjust the gain controls on the rear panel for line inputs and the preset gain controls for mic inputs to get the right sound levels. On the front panel, you can control the mic and music levels, select line inputs, adjust mic EQ, and set the master level and EQ. When using the mic, you can mute it with the front - panel switch. Also, you can enable line 1 or mic - over - music priority using the front - panel switches. Remember, this amplifier can operate on either 230 V or 115 V, so choose the right power supply. For maintenance, make sure the forced - air cooling system can work properly. Keep the amplifier in a well - ventilated area to prevent over - heating. And be careful not to overload the outputs to avoid damage. Also, check the output signal level on the front - panel LED bargraph regularly to ensure it's in a safe range.
