The Rolls RM424 is a pre - owned four - zone paging microphone mixer that offers great value. It shows signs of use, perhaps with a few minor dents. This mixer combines two paging microphones and two line - level source inputs. Each input can be switch - selected to output to any combination of the four zone outputs, which use balanced XLR connectors. It comes with remote volume control for each zone. The microphone inputs have selectable ducking for paging. There's a front - panel speaker for pre - assignment monitoring of each channel with individual switching. Ideal for restaurants, offices, and nightclubs, it's easy to operate from the front and complex enough to meet demanding four - zone installation needs. With an external power supply included, it has almost every approval possible. Key features include two mic inputs with independent switchable phantom power, true 48V phantom power, two RCA source inputs, one front - panel 3.5mm stereo input, four balanced XLR zone outputs, remote volume for each output, and assignable automatic paging.
Using the Rolls RM424 is a breeze. First, connect your paging microphones and line - level sources to the appropriate inputs. You can then use the switches to assign each input to the desired zone outputs. The remote volume control lets you adjust the sound in each zone from an external location. For paging, select the ducking feature on the microphone inputs. The front - panel speaker helps you monitor each channel before final assignment. When it comes to maintenance, keep the device clean and dust - free. Make sure the external power supply is in good condition. If you notice any issues, check all the connections first. Avoid using it in extremely humid or hot environments as this could damage the internal components.
