LD SUB Series User Manual page 9

CONNECTORS, CONTROLS, AND INDICATORS:
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LDSUB10A:
1
MAIN LEVEL
Overall volume of the system (subwoofer and
connected passive speakers).
2
SUB PHASE
1
Phase reverse switch for the subwoofer (0°/180°).
3
SUB LEVEL
Sets the relative volume of subwoofers and
satellite speakers.
4
LINE DIRECT OUTPUT (LEFT / RIGHT)
3
Balanced XLR line output (left / right) for looping
through the input signal.
5
LINE INPUT XLR (LEFT / RIGHT)
Balanced line input (XLR / 6.3 mm TRS combo, left
/ right) for connecting an external audio source
(e.g., mixer).
6
SPEAKER OUT (LEFT / RIGHT)
4
Terminal posts for speaker cables. Connection of
speakers or speaker systems with a total
impedance of at least 4 ohms per channel.
Connect the positive pole (+) of the speaker cable
to the red terminal clamp (+) and the negative
pole (-) of the speaker cable to the black terminal
clamp (-) of the respective channel. Optionally,
speaker cables with banana plugs can also be
used.
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POWER SOCKET
IEC power socket 220V-240V with built-in fuse holder.
IMPORTANT INFORMATION: Replace the fuse only
with a fuse of the same type and rating. If the fuse
blows repeatedly, please contact an authorised
service centre.
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POWER
On / off switch. Before switching the active spea-
ker on or off, always adjust the volume to zero
(MAIN LEVEL all the way to the left).
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