User manual JBSYSTEMS LIGHT MM 14D V1.0

[. . . ] Don't place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall be placed on this appliance. electric shock or malfunction may result. If a foreign object enters the unit, immediately disconnect the mains power. [. . . ] Important: This device left our factory in perfect condition and well packaged. It is absolutely necessary for the user to strictly follow the safety instructions and warnings in this user manual. Any damage caused by mishandling is not subject to warranty. 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. Check the contents: Check that the carton contains the following items: User manual MM-14D unit Power Supply 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. For more information on connections, please refer to the next chapter. Be sure to turn off the mixer before you make changes to the different connections. In this manual we talk about "line inputs". This is a global name for inputs with a level between 750mV and 2V. INSERT Allows you to insert an external effect (like compressor, noise gate, equaliser, etc) that you will only use for this channel. wiring ¼" Stereo Jack socket: 4. LOW CUT FILTER Switch When this button is lit, the frequencies below 75Hz for this channel will be filtered. This can be usefull for example to avoid `popping' of microphones or stage rumble. CLIP LED This warning will illuminate 4dB before clipping and will remain on for a short period. For optimal input channel running level, adjust Gain Control until Clip indicator illuminates while signal peaks are present. [. . . ] FOOT SWITCH connector Here you can connect a foot switch to switch the internal effects on/off. We strongly advise to set the master output faders (9) of the mixer and the gain controls of your amplifier to zero before you switch the mixer on or off. Replace this power supply only with exactly the same type number. PHANTOM POWER SWITCH This +48Vdc voltage should be used when condenser microphones are connected to the microphone inputs. [. . . ]