4. CONTROLS
SM HP4 Value front panel
The SM HP4 has four independent headphone amplifiers or line distribution channels. The unit
provides 2 rotary controls and 2 stereo jacks per channel.
4.1 The front panel input signal selector switch
Each channel features a selector switch which allows for selection of any of the 2 x stereo
input source signals connected to the rear of the SM HP4V to be routed to the selected channels
headphone amplifier output. Simply choose the source signal desired for that
channel.
4.1 The front panel rotary volume pot controls
Each channel features a rotary volume pot for variable adjustment of the desired output level.
