7
6
DX1000MB CONTROLS AND CONNECTORS
POWER
–
power switch.
AC230V 50/60Hz
–
power cable socket.
ATTENTION! The power to the amplifier is supplied from single-phase AC power mains
with protective grounding. To connect the amplifier to a wall outlet, first insert the power
cord into the power cord socket and then plug it into the wall outlet.
Channel B line output (XLR male): parallel to Channel B input.
Channel A line output (XLR male): parallel to Channel A input.
Channel A input (XLR female)*.
Channel B input (XLR female) *.
LOW PASS FILTER
–
low-pass filter cutoff point knob: sets the bandwidth upper
frequency (80 Hz ... 350 Hz).
BASS LEVEL
–
input level control knob.
Used to adjust the level of the input signal applied to the power amplifier.
CLIP / THERM
–
overloa
d/ thermal protection LED
Indicating:
–
overload condition characterized by sound distortion and optoelectronic clip-limiter
active mode;
–
thermal protection active condition. (See: Thermal Protection above).
POWER
LED.
In case of active DC protection system, the LED goes off.
PHASE
–
output signal phase slide switch. Used to set the required phase of the output
signal:
–
+
–
signal phase unchanged;
–
–
–
signal phase 180° reversed.
Note:
* The unit amplifies the summed signal taken from the Channel A and Channel B inputs.