User manual JBSYSTEMS LIGHT CTWO 450

[. . . ] To get the maximum result, it features a servo system, power supply and a fan with adjusted speed. XLR and 1/4' jack balanced input Input sensitivity switch Output: Speacon and speaker terminals Stereo, bridge and parallel switch Soft start Perfect protection system for the speakers Thermal cut off (85°C protection) Current limiter Use an adequate power source. [. . . ] Bridge Mode Indicator (green) Indicates that the amplifier is working in bridge mode. Protection LED (yellow) The leds light up when the amplifier is overheated (thermal protection) or when something is wrong with the amplifier. Peak Level (clip) Indicator (red) These leds will light up in two situations: a. When the output signal has reached its maximum level, the LED will light. When you have an input signal and the clip led lights continuously, it means that you have a short circuit on the output. Input Sensitivity Switch The position of this switch is very important and depends on the output level of your preamplifier. Full power output at 0, 77V input level 26 dB gain of the input signal Full power output at 1, 4V input level. Mode Selector You can select between stereo mode, bridge mode or parallel mode. When you use stereo mode, you have to connect the input and output of both channels. ⷠWhen you use bridge mode, the input signal must be applied to the left channel only. [. . . ] Turn the amplifier off Connect the input to CH1 (left) only Connect your speaker system across the red terminals Red terminal CH1: signal + Red terminal CH2: signal ­ (ground) The minimum impedance of your speaker system should be 8 Ohm Set the mode switch on BRIDGE Turn the amplifier on Turn the amplifier off Connect the input to CH1 (left) only Connect your speakers in the normal way, as you should do in stereo mode Set the mode switch on PARALLEL Turn on the amplifier Short circuit, current Short circuit, current Short circuit, current limited, DC fault, AC limited, DC fault, AC limited, DC fault, AC line fuse, thermal line fuse, limiter, line fuse, limiter, cut off, power thermal cut off, thermal cut off, up/down transients, power up/down power up/down slow start transients, slow transients, slow start start Variable Speed Fan 230V-50Hz 483 x 430 x 132 Short circuit, current Short circuit, current Short circuit, current limited, DC fault, AC limited, DC fault, AC limited, DC fault, AC line fuse, thermal line fuse, limiter, line fuse, limiter, cut off, power thermal cut off, thermal cut off, up/down transients, power up/down power up/down slow start transients, slow transients, slow start start Variable Speed Fan 230V-50Hz 483 x 430 x 132 Bridge Mode Indicator (groen) Duidt aan dat de versterker in bridge mode werkt. Short circuit, current Short circuit, current Short circuit, current limited, DC fault, AC limited, DC fault, AC limited, DC fault, AC line fuse, thermal line fuse, limiter, line fuse, limiter, cut off, power thermal cut off, thermal cut off, up/down transients, power up/down power up/down slow start transients, slow transients, slow start start Variable Speed Fan 230V-50Hz 483 x 430 x 132 Short circuit, current Short circuit, current Short circuit, current limited, DC fault, AC limited, DC fault, AC limited, DC fault, AC line fuse, thermal line fuse, limiter, line fuse, limiter, cut off, power thermal cut off, thermal cut off, up/down transients, power up/down power up/down slow start transients, slow transients, slow start start Variable Speed Fan 230V-50Hz 483 x 430 x 132 [. . . ]