QSC Audio ISA 500T - Manual (Page 11)

FEATURES & SETUP-
STEREO & PARALLEL MODE DIP SWITCH SETTINGS
ISA 280, ISA 450, ISA 750:
Refer to the switch setting keys for each mode, to the right.
These keys are printed on the amplifier’s rear panel for easy
reference when you are behind the equipment rack.
SETTING THE DIP SWITCHES FOR STEREO OR PARALLEL MODE- “T” models
ISA 300T, ISA 500T and ISA 800T:
Refer to the switch setting keys for each mode, at the right.
These keys are printed on the amplifier’s rear panel for easy
reference when you are behind the equipment rack.
ISA 280, ISA 450 and ISA 750 mode switches.
ISA 300T, ISA 500T and ISA 800T mode switches.
STEREO Mode- Set switch #4, 5, 6 and #7 to the
left.
PARALLEL Mode- Set switch #4 and #5 to the
right; set switch #6 and #7 to the left.
STEREO Mode- Set switch #3, 4, 5, 6, 7 and #8 to
the left.
PARALLEL Mode- Set switch #3, 4 and #5 to the
right. Set switch #6, 7 and #8 to the left.
11
SETTING THE DIP SWITCHES FOR STEREO OR PARALLEL MODE- “non-T” models