User manual AKG PSU 4000

[. . . ] To avoid the risk of electric shock, make sure to connect the equipment to a grounded power outlet. It is illegal to disconnect the protective ground wire or use a non-standard power plug. Only connect receivers operating on the same voltage, type of current (AC or DC), and having the same connector polarity as the outputs on the PSU 4000. [. . . ] AKG cannot accept any liability for damages resulting from improper handling or misuse. When scrapping the equipment, separate the case, circuit boards, and cables, and dispose of all components in accordance with local waste disposal rules. To dispose of the packaging, make sure to use a collection/recycling system provided for that purpose and observe local legislation relating to waste disposal and recycling. This Manual contains important instructions for setting up and operating your equipment. Please take a few minutes to read the instructions below carefully before operating the equipment. The PSU 4000 is a power supply with three 12 V DC outputs for powering a WMS 4000 multichannel system. 1 power cable with standard IEC connector The power supply front panel provides the following controls and indicators: ON/OFF: Press this key to switch power to the unit ON. DC OUT 1 - 3: The blue OK LED will be lit for as long as the assigned DC output DC OUT 1, 2, or 3 provides the correct supply voltage for active components. Should the supply voltage at a DC output be shorted or fail (drop below 2 V), the output be overloaded, or the temperature of the unit exceed the acceptable level, the OK LED for that input will extinguish and the red FAIL LED be lit instead. The PSU 4000 rear panel provides the following inputs and outputs: IEC receptacle accepting the matching connector on the supplied power cable. the IEC receptacle incorporates a standard fuse holder with a 2 A slow-blow fuse. The PSU 4000 uses a wide-range power transformer for primary voltages from 90 VAC to 264 VAC. 5 A for connecting a PS 4000 with an antenna system and up to four SR 4000 receivers (the receivers are powered via the antenna cables) or one other WMS 4000 component (HUB 4000, HPA 4000, CU 4000). DC OUT 2, DC OUT 3: DC output jacks with a load capacity of up to 2 A for connecting a WMS 4000 component (SR 4000, HUB 4000, HPA 4000, CU 4000, PS 4000 with no antenna system). Make sure the total current consumption of all components connected to DC OUT 1 does not exceed 2. 5 A and the total current consumption of all components connected to DC OUT 2 or DC OUT 3 does not exceed 2 A. [. . . ] Never use caustic or scouring cleaners or cleaning agents containing alcohol o solvents since these may damage the enamel or plastic parts. Check ventilator, check connected load, place unit in a cooler location. To order a free copy of the Declaration of Conformity, visit http://www. [. . . ]