The VT-E104 is a public address pre-amplifier with ten inputs: 5 MIC inputs, 3 AUX level inputs and 2 EMC level audio inputs. Each of the 5 MIC inputs and the 2 EMC audio inputs has an auxiliary line input.

Priority muting is achieved via MIC5 and EMC1, EMC2 for overriding BGM for paging and emergency alarms. MIC5 has the highest priority.

Individual gain controls are provided for MIC and AUX inputs, bass and treble controls are provided for overall tone control.

* five MIC inputs

* three AUX inputs

* two EMC audio inputs

* MIC5 has the highest priority, EMC1 and EMC2 the second priority.

* Individual gain controls for MIC and AUX

* Bass and treble tone controls

* Optional rack-mount kit