User manual DYNACORD MCX 1900

[. . . ] Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. Use only with the cart, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. Unplug this apparatus during lightning storms or when unused for a long period of time. [. . . ] Use the VALUE up/down buttons to choose between Analog and Digital input. the activated -6dB PAD is indicated by the -6dB LED on the MCX 1900 rear panel. For each of the two audio inputs a gain can independently be set (-60 dB to +12 dB). This can be useful if the level of two mono signals should be adjusted, without editing the presets. DISPLAY This window allow the user to adjust the contrast preferences of the LCD screen and the brightness of the front panel buttons to compensate for different lighting conditions that may be encountered within different venues. Use the VALUE up/down buttons to choose between: -10 to +10 LCD contrast. FIRMWARE This window displays the firmware version currently running on the MCX 1900. IP This window displays the IP address and network mask of the MCX 1900. The Link, Id and Mask parameters (see following table) are used for linking parameters of MCX 1900 devices connected via Ethernet. Parameter Link Default off Description The link setting only works if more than one MCX 1900 device is connected to an ethernet. Devices that are Master or Slave have always idential parameter settings. Mode GUI-Settable Panel and USB Locked Panel Locked Unlocked Description One or more parameters of the MCX 1900 are locked via IRIS-Net and are not visible and/or editable via the front panel. All parameters can be configured via the MCX 1900 front panel or IRIS-Net. Unlocking the MCX 1900 When the MCX 1900 is locked the Mode parameter indicates the currently used protection mode. Any or all of the MCX 1900'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. Before operating the sound reinforcement system, and any time a new preset is recalled, check the configuration display to make sure that it is appropriate for your system and that connections to your system are correct for the current configuration. Failure to do so could cause unexpected results or damage to the system or its components. The LCD display`s contrast and button brightness can be adjusted in the Setup Menu (see page 22) to accommodate different viewing angles. The screensaver dims the brightness of the LEDs and buttons to 50% about 1 minute after the last action at the front panel. INPUT SIGNALS During operation, the left and right input level meters display the signal present at the MCX 1900's analog and Digital inputs. [. . . ] Each output channel provides 5 additional filters which can be used as parametric EQs, Low- / High-shelving filters, or Lo-Pass and Hi-Pass filters, and also as All-Pass filters. In addition to a gain control for adjusting the output level and a polarity switch, each output is monitored by a digital limiter with adjustable threshold, attack and release. 2 Way Stereo + FR 3 Way Stereo 4 Way + FR 5 Way + FR Free Configuration - Full Edit 2 in 6 Out 3 Way Stereo - Mono Sub + FR 4 Way Stereo - Mono Sub/LF Please use caution when changing configurations. HINT: Not all parameters may be accessible in every preset and, depending on the configurations set by the contractor/installer, not all presets and/or preset values may be available for editing. [. . . ]