User manual MACKIE UP4000 QUCK GUIDE

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MACKIE UP4000 QUCK GUIDE: Download the complete user guide (144 Ko)

Manual abstract: user guide MACKIE UP4000QUCK GUIDE

Detailed instructions for use are in the User's Guide.

[. . . ] Move switch so the AC line voltage used appears on the switch (DOWN for 115V, UP for 230V). switch activates a high-pass filter on INPUTS 2-4, which attenuates frequencies below 300Hz at 12 dB/octave. switch activates a low-pass filter on INPUTS 2-4, which attenuates frequencies above 7kHz at 12 dB/octave. The UNBALANCED IN jack is an RCA-type connector that can be used instead of the BALANCED IN, or both can be used with the PRIORITY function, which gives the BALANCED IN priority over the UNBALANCED IN. [. . . ] The control knobs can be removed for security, and their recessed shafts covered with the supplied inserts. LEDs indicate power, standby mode, signal present at the output, peak, and output overload. 12 dB/octave Low and High shelving equalization with up to 12 dB of boost or cut at 100Hz and 10kHz can be applied to the output signal. Accessories include a rack mounting kit. JP6 J1 3 2 1 Safety First! STANDBY ENABLED STANDBY DISABLED (DEFAULT) Before connecting and using the equipment, please read this Quick-Start Guide carefully and keep it for future reference. This equipment has been designed to be installed by qualified professionals only!There are many factors to be considered when installing professional sound reinforcement systems, including mechanical and electrical considerations, as well as acoustic coverage and performance. Mackie Industrial strongly recommends that this equipment be installed only by a professional sound installer or contractor. CAUTION: To avoid the risk of electric shock, never allow this equipment to be exposed to rain or dampness. Fig. 1: UP4000 Standby Mode Jumper (J1) www. mackieindustrial. com 16220 Wood-Red Road NE, Woodinville, WA 98072 USA TEL 888. 337. 7404, FAX 425. 487. 4337, industrial@mackie. com UK +44. 1268. 571. 212, FAX +44. 1268. 570. 809 +industrial@rcf-uk. com ITALY +39. 0522. 354. 111, FAX +39. 0522. 926. 208 +industrial@rcf. it FRANCE +33. 3. 8546. 9160, FAX +33. 3. 8546. 9161 +rcf. commercial@wanadoo. fr GERMANY +49. 2572. 96042. 0, FAX +49. 2572. 96042. 10 +industrial@mackie. de Part No. Never install, connect, or disconnect the unit with the power supply on. Before powering up the UP4000 Series amplifier, make sure the voltage selector switch on the rear panel corresponds to the AC voltage applied. To ensure normal cooling of the UP4000 Series, make sure the unit is well-ventilated. Avoid exposure to direct sunlight or proximity to any heat source, dust, or dampness. If installed in an equipment rack, provide at least one rack space between each integrated amplifier. UP 4161 - P. A. AMPLIFIER STD-BY OVERLOAD SIGNAL PEAK ON The ground ( ) terminal is internally connected to the chassis and safety ground on the AC linecord. The PRIORITY terminal activates the priority function for the BALANCED IN by using an external normally-open switch to short-circuit the PRIORITY terminal to the GND (ground) terminal. When the PRIORITY function is enabled, the UNBALANCED IN is muted (no signal from the UNBALANCED IN is transmitted to the outputs). The GND terminal is the common connection point for BALANCED IN and PRIORITY. The BALANCED IN terminals are the main inputs for the amplifier and accept a balanced line-level signal (0 dBu nominal). Connect signal high (+) and low (­) as indicated below: EQ LOW 2 4 6 8 -10 +10 8 0 2 4 66 8 -10 +10 8 4 2 HIGH 0 2 4 6 2 1 3 VOLUME 4 5 6 7 8 9 0 10 POWER Front Panel Features LOW EQ is a shelving filter that provides 12 dB of boost and cut below 100Hz. HIGH EQ is a shelving filter that provides 12 dB of boost and cut above 10kHz. VOLUME is a master volume control used to adjust the overall volume of the signal at the POWER OUTPUTS. [. . . ] Constant-Voltage Output In a constant-voltage system, each speaker must be equipped with a line transformer having an input voltage equal to that of the line (e. g. , 25V, 50V, 70V, or 100V). Typically, these line transformers have selectable power taps (i. e. , 2. 5W, 5W, 10W) for connecting to the constantvoltage line. CAUTION: The sum of the wattage values of the speakers must not exceed the output power of the amplifier. Connect the appropriate POWER OUTPUT voltage terminal to the "+" (HIGH) leg and the "0" terminal to the "­" (LOW) leg of the distributed speaker system. ­ + PRIORITY GND BALANCED IN The BALANCED IN has a priority function, and attenuates the UNBALANCED IN when closing an external normally-open switch connected between the PRIORITY terminal to the GND (ground) terminal. + POWER INPUT 24V D. C. - D. C. [. . . ]

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