The myMix IEX-16L is a 16-channel input expander designed to enhance the capabilities of the myMix personal monitoring system by providing additional analog audio inputs. Housed in a 1U rack-mountable unit, it offers 16 balanced line-level inputs via two rear-panel DB25 connectors, facilitating seamless integration with mixing consoles, microphone preamps, or other audio sources. Each input channel features digital gain control with three selectable levels: 0 dB, +6 dB, and +12 dB, allowing precise adjustment to accommodate various signal strengths. Configuration of channel settings, including naming and stereo linking, can be managed from any myMix device on the network or through the optional myMix CONTROL software, with all settings stored internally within the IEX-16L.