User manual NADY SDP-20

[. . . ] EFFECTS PROCESSOR OWNER'S MANUAL SDP-20 STEREO DIGITAL MULTI-EFFECTS PROCESSOR SDP-20 Stereo/Dual Channel 256 preset Programmable Digital Effects Processor Congratulations on your choice of Digital Effects Processor -- you have purchased one of the finest Digital Effects Processors on the market today. This unit was developed using the expertise of professional sound engineers and working musicians. You will find that your new NADY AUDIO SDP-20 has superior performance and greater flexibility than any other Digital Effects Processors in its price range. Please read this manual carefully to get the most out of your new unit. [. . . ] OUTPUT LEVEL CONTROL Adjusts the output signal from the unit to match the differing requirements of connected equipment. INPUT LEVEL DISPLAY 6-segment stereo LED display indicates the level input to the unit. EFFECT TYPE DISPLAY 8 LED display indicates which of 8 possible effect types has been selected. PARAMETER DISPLAY Each effect has up to 6 editable parameters. The effect type selected is indicated by the 3 LEDs in the column on the left side of this display. The LED above the 6 columns to the right indicates the editable parameter selected for the chosen effect. This display is only valid in EDIT MODE. When a specific LED in this display flashes, it indicates that the SDP-20 is in EDIT MODE and that the parameter indicated can be changed. Select the next editable parameter by pressing the UP/LEFT (7) key or choose the previous editable parameter by pressing the DOWN/RIGHT (8) key. The VALUE ADJUSTMENT CONTROL (12) is used to change parameters: UP to increase the parameter and DOWN to decrease it. The PROGRAM/VARIATION DISPLAY (6) indicates the parameter changes. PROGRAM/VARIATION DISPLAY Whenever the SDP-20 is powered up, this displays the last chosen effect number. In use, the display indicates different alphanumeric information, depending on the mode selected. · In NORMAL MODE it indicates which of the 255 effects (1-255) has been selected. LEFT CHANNEL 1/4" UNBALANCED OUTPUT 26. LEFT CHANNEL 1/4" UNBALANCED INPUT OPERATION The following instructions will describe how to operate the SDP-20. For further detail on specific functions and controls, also consult the descriptions above (CONTROLS AND CONNECTIONS) as needed. GETTING STARTED Set the INPUT VOLTAGE SELECT SWITCH (15) for either ~115V(60Hz) or ~230V(50Hz) AC power. Connect the Input and Output signals from the SDP-20 to your audio system with the appropriate XLR balanced or 1/4" unbalanced INPUT and OUTPUT JACKS (20 - 27), depending on the type of cable and connectors you're using. You will see the previously selected preset Program number on the PROGRAM/VARIATION DISPLAY (6). SELECTING AN EFFECT There are 255 preset effects. Use the EDIT/SAVE/LOAD/EQ SELECTOR & 5KHZ EQ SELECT KEY to select the NORMAL MODE. [. . . ] 60 k Ohms balanced, 30 k Ohms unbalanced ANALOG AUDIO OUTPUTS Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XLR and 1/4" jack Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronically servo-balanced output stage Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Ohms balanced, 30 Ohms unbalanced SYSTEM SPECIFICATIONS Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]