Alto Professional TMX200DFX - Manual (Page 7)

7
SPEAKER CONFIGURATIONS
Amplifier outputs should be connected to passive speaker cabinets only.
Speakon connectors have four terminals: 1+, 1-, 2+,
and 2-.
AMP A-B
MAIN L + MAIN R: This is the most common application. The built-in amplifier drives two main speaker cabinets (left and
right). The POWER AMP MODE SWITCH should be in the MAIN L + MAIN R position.
SUB 1 + SUB 2: With the POWER AMP MODE SWITCH in the SUB 1 + SUB 2 position, the built-in amplifier drives two stage
monitors.
BRIDGE MODE: With the POWER AMP MODE SWITCH in the BRIDGE position, the two built-in power amplifiers drive a
single speaker cabinet with the summed power of the two amps. Usually, this is to drive a single subwoofer while the ST OUT
jacks on the top panel route audio to a pair of powered speakers suited for mid-high frequencies.
SUB SUB
SUB SUB
SUB SUB