Input: L and R Balanced or Unbalanced Line Inputs ( see Specification)
Jack Inputs Disconnect Rear XLR Inputs.
Master Volume: Sets overall Maximum Gain Levels
Mono: Converts all Headphone Outputs to Mono.
Volume 1-4: Sets Maximum Level to each individual user including Remote Volume.
Version "A" Available less front panel controls and jack sockets. Remote Control Only.
All Front Panel Controls Plastic Conductive
Specification may change due to design improvements