4
Connections (continued)
TRI-AMP mode connections-
When the mode switch is set to
TRI-AMP
, connect the high frequency signal to the terminals marked
“
INPUT HI +
-
” and the mid frequency signal to the terminals marked “
INPUT MID +
-
”.
TRI-AMP Mode-
one
amplifier channel is
used for the low fre-
quency cabinet, one
amplifier channel for
the mids, and one
amplifier channel for
the high frequencies.
The MH-1063 / MH-
1075 mode switch is
set to
TRI-AMP
,
bypassing the internal
mid-high passive cross-
over. Active or passive
crossovers are used
before amplification.
Power limiter and DC
blocking remain active.
