User manual JBSYSTEMS DIGIT 2K2 V2.0

[. . . ] Extremely high power output: o Digit 1K0: 2x 540Wrms @ 4ohms o Digit 2K2: 2x 1100Wrms @ 4ohms o Digit 3K6: 2x 1800Wrms @ 4ohms Output in bridge mode: o Digit 1K0: 1080Wrms @ 8ohms o Digit 2K2: 2200Wrms @ 8ohms o Digit 3K6: 3600Wrms @ 8ohms All the protections you can think of for professional use: o Signal + current limiters o Overload protection o Short circuit current protection o DC protection o Thermal protection o AC, VHF protection o Soft start o. very powerful bass response , also perfect for subwoofers!Switchable 30Hz low cut filter eliminates unwanted, power consuming, subsonic frequencies. 3 different working modes: stereo, bridge mode, mono mode (inputs linked) Input sensitivity: 26 dB / 32 dB / 1, 4 V Balanced in/outputs on XLR 2 Speakon connectors (left and right outputs) 1 separate output for bridge mode The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the use or the presence of un-insulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock. [. . . ] The dealer will not accept responsibility for any resulting defects or problems caused by disregarding this user manual. Keep this booklet in a safe place for future consultation. If you sell the fixture, be sure to add this user manual. To protect the environment, please try to recycle the packing material as much as possible. INSTALLATION GUIDELINES: Install the unit in a well-ventilated location where it will not be exposed to high temperatures or humidity. Placing and using the unit for long periods near heat-generating sources such as amplifiers, spotlights, etc. Will affect its performance and may even damage the unit. the unit can be mounted in 19-inch racks. Attach the unit using the 4 screw holes on the front panel. Be sure to use screws of the appropriate size. (screws not provided) Take care to minimize shocks and vibrations during transport. When installed in a booth or flight case, please make sure to have good ventilation to improve heat evacuation of the unit. To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full performance. CLEANING THE APPLIANCE: Clean by wiping with a polished cloth slightly dipped with water. Do not use volatile liquids such as benzene or thinner which will damage the unit. Clean the ventilation holes regularly with a vacuum cleaner. Be sure to turn off the unit before you make changes to the wiring. For the speakers you must use the Speakon® outputs. In the description of the unit you will find more information on how to connect the amplifier. Switch (14) on the rear panel is used to choose one of these 3 possible modes: STEREO MODE: Both LEDs are off. This is the most common mode, both channels are working separately. [. . . ] If you need more power, you can operate the amplifier in bridge mode. In mono mode you only have to connect the left input to drive both outputs. INPUT SENSITIVITY SWITCH: you can choose 3 different input levels: 26 dB / 32 dB / 1, 4 V 16. BALANCED XLR OUTPUTS: Can be used to send the signal to the next amplifier. [. . . ]