User manual

4 XLR mounting socket for the input signal in channel A
5 1/4" phone socket for the input signal in channel A
6 XLR mounting socket for the input signal in channel B
7 1/4" phone socket for the input signal in channel B
8 Selector switch for operating mode
n [PAR]: Parallel mode
n [STR]: Stereo mode
n [BR]: Bridged mode
9 Ground/Lift switch
If hum is caused by a ground loop, you can use this switch to disconnect the connection between the earth pin of the
device and the signal ground of the device.
10 Lockable chassis connector (Speaker Twist) for speaker output in bridged mode (1+, 2+: positive; 1–, 2–: negative)
11 Lockable chassis connector (Speaker Twist) for speaker output for channel A (1+, 2+: positive; 1–, 2–: negative)
12 Lockable chassis connector (Speaker Twist) for speaker output for channel B (1+, 2+: positive; 1–, 2–: negative)
Connections and controls
power amplier
20