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While these settings are loaded, the COMPARE key’s LED blinks and “COMP” appears in the LED DISPLAY. Press the COMPARE key again to return to edit mode and store your changes. 16 To enter SETUP mode, press the SETUP key. In setup mode, you can access the parameters shown below the four EDIT CONTROLs. For more information about SETUP mode, see chapter 3.6. 1. INTRODUCTION VIRTUALIZER PRO DSP2024P To change a parameter’s value, rotate the JOG WHEEL. To increase the value, turn the wheel clockwise. To decrease the value, turn the wheel counterclockwise. If none of the edit functions is selected, you can select a program directly with the JOG WHEEL. When you do so, a spot lights up in the LED DISPLAY. As long as the spot is illuminated, a program can be selected without making the corresponding settings immediately audible. This brief signal suppression means that during quick selection of presets with the JOG WHEEL, not every preset is activated directly. If the JOG WHEEL is not turned for a second, the spot in the LED DISPLAY disappears and the program is loaded. 18 To turn the VIRTUALIZER PRO on and off, use the POWER switch. Fig. 1.4: VIRTUALIZER PRO rear panel 19 FUSE HOLDER / VOLTAGE SELECTION. Before connecting the DSP2024P, confirm that the voltage display matches your local mains voltage. When replacing the fuse, you must always use the same type. In many units the fuse holder can be installed in one of two positions, allowing you to switch between 230 V and 115 V. If you wish to operate a unit outside Europe at 115 V, then a stronger fuse must be used. (For more information, see chapter 8 “SPECIFICATIONS”). The mains connection is made via the IEC receptacle. An appropriate mains cable is included. 20 The DSP2024P has wide-ranging MIDI implementation. MIDI IN, MIDI OUT, and MIDI THRU connectors are available for transmitting MIDI commands. 21 SERIAL NUMBER. Please complete and return the warranty card within 14 days of the date of purchase. Otherwise, you will lose your right to the extended warranty. Alternatively, you can register online at our website under 22 The DSP2024P’s balanced OUTPUTs are designed as 1/4" TRS and XLR sockets. 23 To switch between -10 dBV (home recording level) and +4 dBu (professional studio level), use the OPERATING LEVEL SWITCH. When you switch between the two, the level displays are automatically changed to the nominal level and the VIRTUALIZER PRO operates in its optimal working range. 24 Both of the VIRTUALIZER PRO’s INPUTs are also available as balanced 1/4" TRS and XLR sockets. 2. EFFECTS ALGORITHMS All effects of digital effects equipment are based on various algorithms. An algorithm for a reverb effect, for example, is programmed differently than a chorus algorithm. Each effect has a certain algorithm with which the digital input signal is processed. The processing takes place within the digital signal processor (DSP). After the effect is generated and the input signal is mixed, the digital signal is converted back into an analog signal with a D/A converter. You can edit up to seven parameters for each preset in the VIRTUALIZER PRO. The changes you make will influence the sound in different ways. An overview of the DSP2024P’s various effects algorithms follows. 2. EFFECTS ALGORITHMS 11 VIRTUALIZER PRO DSP2024P 2.1 Reverb algorithms REVERB: As the term suggests, a “reverb” is a reverberation effect. The reverb can be considered as the most important effect in a mix-down or a live event. The DSP2024P offers 12 different reverberation programs so that you have a suitable reverb for every situation. Cathedral simulates the dense, long reverberation of a large cathedral, which is appropriate for solo instruments or vocals in slow pieces. Gold Plate simulates the sound of plate reverberators and hence is a classic for drums (snare) and vocals. Small Hall simulates a small, lively (strongly reflecting) hall. With Room, you can clearly hear the walls of the room. Studio represents a small- to middle-sized room. With Concert, you can select between a small theater and a large hall. Stage is well suited to dissipating the sound of a keyboard or an acoustic guitar. Spring Reverb simulates a classic spring reverberation. Ambience reproduces a room impression without late reflections. With Early Reflections, the initial reflections of a room are clearly audible. GATED REVERB: This effect synthetically cuts off reverberation after a period of time. It is famous in the song “In the Air Tonight” by Phil Collins. REVERSE REVERB: This is a reverberation in which the envelope is reversed—it slowly gets louder. Tab. 2.1: Functioning of the reverb effects’ parameters 2.2 Delay algorithms STEREO DELAY: A delay of the input signal. Different tempo settings allow interesting delay effects. TAPE ECHO: Similar to the stereo delay, with the difference being that the repetitions have less presence. This simulates the character of the original tape echo that was used before t...