User manual JBSYSTEMS LS-WH-DMX CONTROL V 1.0

[. . . ] Check that the available voltage is not higher than the one stated on the rear panel of the unit. The socket inlet shall remain operable for disconnectio n from the mains. Switch the unit immediately off when the power cord is squashed or damaged. [. . . ] Cord When the power switch is in OFF position, this unit is not completely disconnected from the mains!This appliance must be earthed to in order comply with safety regulations. Always replace a damaged fuse with a fuse of the same type and electrical specifications!In the event of serious operating problems, stop using the appliance and contact your dealer immediately. Due to safety reasons it is prohibited to make unauthorized modifications to th e unit. This appliance meets the requirements of the current European and national guidelines. conformity has been established and the relevant statements and documents have been deposited by the manufacturer. Class-D amplifier module for installation inside the VIBE Mk2 speakers All you need is a screwdriver and 5 minutes of your time to make the transformation, no technical skills required!High output power: AVM-1: 300Wrms @ 8ohm ~ 500Wrms @ 4ohm LS-WH-DMX CONTROL: 500Wrms @ 8ohm ~ 850Wrms @ 4ohm AVM-3: 800Wrms @ 8ohm ~ 1300Wrms @ 4ohm Balanced / unbalanced line input/output (XLR) with volume control. Put the amplifier module in place and use the original screws to fasten the module. FAN & VENTILLATION HOLES: during its operation the amplifier produces heat that must be dissipated. The fans inside the amplifier must be able to evacuate the heat in the most effective way. Therefore is it very important not to cover any of the ventilation openings as this may result in overheating. FILTER SWITCH: used to switch the integrated active filter on/off: AVM-1: 100Hz low-cut filter, used to cut low frequencies to the speaker cabinet when used in combination with an active subwoofer. SPEAKER OUTPUT: you can connect a second "passive" speaker cabinet to this Speakon output. Never connect a 4 speaker or more than one 8 speaker cabinet to this output!You can adjust the frequency between 90Hz and 250Hz: perfect to make an active system based on a subwoofer + top cabinet!For most subwoofer applications a crossover point between 90Hz and 150Hz is OK, however while listening and comparing you will easily find the optimal settings for your system. [. . . ] For most subwoofer applications a crossover point between 90Hz and 150Hz is OK, however while listening and comparing you will easily find the optimal settings for your system. LINE INPUT/OUTPUT: This input accepts both balanced and unbalanced line level signals. The output makes it possible to connect several speaker cabinets to the same line output of a mixer. [. . . ]