1 Warranty Audio Gear Obsession warrants this product to be free of defects and malfunctions for a period of two years from the purchase date (i.e. the invoice date). Malfunctions caused by the improper use of this device such as: •...
3 Block Scheme The figure below shows the functional block scheme of DYNAMICENGINE. GAIN OUTPUT STAGE COMPRESSION MIXING OUTPUT STAGE INPUT SIGNAL INPUT STAGE STAGE STAGE GAIN BYPASS INPUT SIGNAL INPUT STAGE GAIN SIDE CHAIN HI-PASS SC. CUTOFF FILTER ATTENUATION...
Figure 2: Input & Output Section 4.1 Input Jacks DYNAMICENGINE features two 3.5 mm balanced Inputs Jacks (1). The balanced inputs can be exploited to accomodate the interconnections between Eurorack and non-Eurorack gear (e.g. API500, Rack 19”, Desktop...). Standard 3.5 mm mono patch cables can be used.
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mm mono patch cables can be used. All inputs feature a led that monitors the signal intensity after the External Side-chain Gain stage.
5 Control Section 5.1 Input Gain & Threshold Controls Figure 3: Input Gain & Threshold Controls Input Gain (4) and Threshold (5) controls have been placed on the same poten- tiometer, helping the user to define the desired point at which the compressor start working.
5.2 Attack & Release Controls Figure 4: Attack & Release Controls The Attack (6) and Release (7) controls have been placed on the same poten- tiometer, helping the user to define the desired times at which the compression start and stop working. The upper knob sets the Attack for the corresponding channel;...
5.3 Ratio & Knee Control Figure 5: Ratio & Knee Control The Ratio control (8) sets the amount of compression that is applied to the signal of the corresponding channel; it ranges from 1:1 (i.e. no compression) to Limit (i.e. limiter). The Knee (9) switch sets the slope of the compression applied to the signal;...
5.4 Make Up & Mix Control Figure 6: Make Up & Mix Control The Mix (11) control sets the amount of compressed and uncompressed signal that is sent to the Make Up stage. This control allows the user to implement parallel compressions;...
5.5 External Side-chain Gain Figure 7: External Side-chain Gain The External Side-chain Gain (12) sets the gain applied to the signal connected in the External Side-chain Jack for the corresponding channel; it ranges from -10 dB to +12 dB relative to input level, with the red dot on the panel corresponding to unity gain.
5.6 Side-chain Cut-off Control Figure 8: Side-chain Cut-off Control The Side-chain Cut-off (14) control sets the cutoff frequency of a 1st order hi-pass that filters the side-chain signal; it ranges from 20 Hz to 235 Hz. When the Side- Chain Filter (15) switch is ON, the hi-pass filtering is applied to the side-chain signal.
6 Attenuation Led Bars Figure 10: Attenuation Led Bar DYNAMICENGINE features two vertical Led Bars that monitor the amount of com- pression applied to the signals. When the Bypass switch is activated (that is, when the user is monitoring the uncompressed signal) the led bars are bypassed. The...
7 Power Connection Figure 11: Power Connection DYNAMICENGINE uses a standard Eurorack 10 pin connector. Since the con- nector is not keyed users must pay attention to the connection orentation, even if we implemented a reversed power connection protection. Connect the female...
8 Specifications In the following table are provided mechanical and electrical specifications. Parameter Value Width 28 HP Height Recommended PSU Positive Voltage +12 V Recommended PSU Negative Voltage -12 V +12 V consumption 160 mA -12 V consumption 160 mA Table 1: Specifications...
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