■ OUTPUT POWER MONITORING
    With the selection switches on this unit, the output level of each 8 units of power amp is checked as well as monitoring of them are available. 
■ LED LEVEL METER
    The output levels of power amplifiers on operating are displayed on each of 8 LED level meter.
■ BUILT-IN MONITOR SPEAKER
    High sufficient speaker provides the clear and rich sound with users to check the status of output of each amplifier. The level of monitor speaker is adjustable by the designated switch.