SMA&SMQ - User manual016
Output connections
The loudspeaker output connections are performed using a speakon and 2-pin terminal block (5.08 mm
pitch) connector for every output. Both connectors are linked in parallel, allowing free selection and the most
suitable connection for every application.
The used speakon connectors are 4-pole types, containing the output signal for the corresponding channel
on +1/-1 terminals. The speakon connector for the rst (and third for SMQ) channel also contains the output
signal for the subsequent channel on +2/-2 terminals. This allows to transfer of two amplier channels over
one four-conductor loudspeaker cable which is tted with one connector. Connection in bridge mode can
also be made using one single connector
Representation of SMQ350/500/750. See correct output signals per device in the table below
Representation of SMA series. See correct output signals per device in
the table below
Output signal overview
SMA series
OUTPUT1
OUTPUT2
CH1: 1+ , 1-
BRIDGE: 1+ , 2+
CH2: 2+ , 2-
CH2: 1+ , 1- CH2: 1+ , 1-
CH2: 1+ , 1-
CH4: 1+ , 1- CH4: 1+ , 1-
CH1: 1+ , 1-
BRIDGE: 1+ , 2+
CH2: 2+ , 2-
CH3: 1+ , 1-
BRIDGE: 1+ , 2+
CH4: 2+ , 2-
CH3: 1+ , 1-
BRIDGE: 1+ , 2-
CH4: 2+ , 2-
CH1: 1+ , 1-
BRIDGE: 1+ , 2-
CH2: 2+ , 2-
SMQ350/500/750 SMQ1250
OUTPUT3
OUTPUT4