User manual ELECTRO-VOICE DX46

[. . . ] The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficent magnitude to constitute a risk of electric shock to persons. Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or the grounding-type plug. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] If the Link , , Slave" is selected, choose the parameter groups that this Dx46 should read from the Master Dx46. Following groups are available: · This window allows selecting the unit used for temperature and the limiter threshold. The parameter Temp is used to calculate the speed of sound for converting delay times into distance. use the < SELECT > buttons to navigate to the Temp and Units parameters. Use the VALUE up/down buttons to choose dBu (DSP output) or Vpk (Amp output). Sound travels at different speeds depending on the density of the surrounding air it is traveling through. Cold air is denser than warm air thus, travels slower than it would if the air was warmer. Temperature can have a major influence with greater distances, particularly with respect to widely separated speaker arrays surrounding the audience for example. Temperatures might vary wildly between an indoor environment and an outdoor evening environment for example. 6m/s/C) * T The speed of sound at room temperature is 346 meters per second. This formula finds the average speed of sound for any given temperature (celcius). The speed of sound is also affected by other factors such as humidity and air pressure. Use the VALUE up/down buttons to choose between Normal Fast, Peak Hold and Slow Decay. use the < SELECT > buttons to navigate to the VU Reference parameter. Use the VALUE up/down buttons to choose between D/A Clip and Limiter Threshold. A lockout mode has been provided for the installer to protect the system settings from being modified by a user. Mode GUI-Settable Panel and USB Locked Panel Locked Unlocked Description One or more parameters of the Dx46 are locked via IRIS-Net and are not visible and/or editable via the front panel. All parameters can be configured via the Dx46 front panel or IRIS-Net. Unlocking the Dx46 When the Dx46 is locked the Mode parameter indicates the currently used protection mode. Any or all of the Dx46's DSP Blocks and/or individual parameters within the DSP blocks can be locked from this window by selecting the corresponding box to engage the lock icon or hidden by selecting the corresponding box to engage the eye icon. For example, an installer may chose to lock and hide all Limiter parameters, lock all Crossover parameters but leave them visible, and lock the last 5 Input PEQ filters, leaving the first 5 available for the user to edit and modify. The current preset memory location and name are displayed as well as the configuration on which the preset is based. [. . . ] Changes to preset availability, parameter availability and preset value ranges can only be set using the IRIS-Net application. This configuration generally represents a 2-way stereo frequency crossover, where IN A serves as the left input channel and IN B as the right input channel. OUT 1 is the left Low-frequency output and OUT 2 is the left Highfrequency output. This configuration represents a 3-way frequency crossover where IN A serves as the left input channel and IN B as the right input channel. [. . . ]