The Rolls RM424 Four-Zone Mixer is an outstanding audio device that 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. With remote volume control for each zone, you can easily adjust the sound externally. The microphone inputs have selectable ducking for paging, making announcements clear. The front - panel speaker allows for pre - assignment monitoring of each channel with individual switching. This mixer is user - friendly from the front and complex enough to meet the most demanding four - zone installation needs. It comes with an external power supply and has numerous approvals, making it suitable for various places like restaurants, offices, and nightclubs. Key features include two mic inputs with independent switchable 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 to the appropriate inputs. You can also plug in your line - level sources like music players using the RCA or 3.5mm inputs. Decide which zones you want each input to go to by using the switch selections. If you need to make announcements, the selectable ducking on the microphone inputs will help the message stand out. To control the volume in each zone, use the remote volume feature. For monitoring, use the front - panel speaker and individual switches. When it comes to maintenance, keep the device in a clean and dry place. Make sure to check the external power supply regularly. Avoid overloading the inputs to prevent damage. If you have any issues, refer to the user manual or contact customer support.