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2.3 Combination Buttons
(1) Hold CHL or CHR button (do not release), and press another button to disable Left & Right channel adjus
-tment at the same time.
(2) Press FILTER MODE & PARAM/PUSH button to adjust Threshold of feedback destroyer.
(3) Press STORE & IN/OUT button to enter MIDI control menu.
(4) Press FILTER SEL & STORE button then on power supply to display "RESET". System is reset to original
factory default status.
2.4 Rear Panel
FUSE:
ATTENTION:
220VAC
(1) INPUT LEVEL ADJUSTER: From -20dB ~ +4dB
(2) ANALOG INPUT: XLR or TRS input socket, Parallel between XLR & TRS input. Balance & Unbalance
configuration.
(3) ANALOG OUTPUT : XLR or TRS output socket, Parallel between XLR & TRS input. Balance & Unba
-lance configuration.
(4) MIDI OUT/THROUGH/IN : Able for total Remote Control via MIDI Channel.
(5) MAIN CONNECTOR/FUSE HOLDER/VOLTAGE SELECTOR: Before you connect the unit, please
make sure that the displayed voltage corresponds to your Mains supply, Please note that the AC voltage
selection is defined by the position of the Fuse Holder. If you intend to change the two markers monitors
the selected voltage, Please note that, depending on the mains voltage supplied to the unit, the correct fuse
type and rate must be installed (see 4.3 Technical Specifications). Please use the enclosed main cable to
connect the unit to the mains power supply.
3. Function Descriptions
DS212 is able to work with 4 different modes. In order to meet flexible & complicated signal processing,
you may combine all the 4 modes in one sequence.
3.1 Activate & Cancel Filter mode
During "OFF" mode, Filter will be cancel able to activate by below selection:
3.2 Manual Filter/Parametric EQ
DS212 is able to process any musical signal. To increase or decrease fix frequency level, you may use manual
filter to select all these frequencies (parametric EQ mode). Every filter is able to set central frequency, octave
band (1/60) & increase/decrease value (in dB).
3.3 Auto Filter
The AUTO Filter will work with 2 types of modes: SINGLE & AUTO mode. In order to sense feedback,
DS212 will divide the entire frequency bandwidth 1/60 octave steps (20Hz~20kHz) and decide on this
Frequency band responsive level, evaluate and comparing this value & the entire signal level, thus the Different
Value in signal level will determine whether to activate filter or not. You may change the feedback sensitivity
From -3dB ~ -9dB (in 1dB Steps). The standard value is -6dB and is applicable in most of the feedback
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:
INPUT LEVEL
SERIAL NUMBER
DATE CODE
OUTPUTS 2
INPUT LEVEL
INPUTS 2
OUTPUTS 2
INPUTS 1
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