User manual ART MX821

[. . . ] ART ­ MX821 Eight Channel Mic/Line Mixer with Tone Control OPERATION MANUAL INTRODUCTION The MX821 is a versatile rack mount mixer combining eight independent input channels into a single mono line level mixed output. Essential features include: XLR microphone and 1/4 inch line level inputs, Level and Tone controls, and switch-selectable +48 Volt phantom power on each channel. Additional Pre-Fade output and Aux Buss input jacks allow patching of multiple MX821's when more channels are needed. [. . . ] g) To patch two MX821's for 16 channel input operation, run a shielded, unbalanced RCA type patch cable from the PREFADE OUT jack on mixer A to the AUX BUS INPUT jack on mixer B. h) To convert the ¼" line input on any channel to a direct line output for that channel, unplug the MX821's AC cord from the wall and remove the top cover. Move the jumper for the desired channel to the left, when viewed from the front. Now that channel's line input is converted to a direct line output and may be connected to the input of another mixer. Any converted channel is still included in the main output mix as well. Do not connect the output of a mixer or any other signal source to the ¼" jack on this channel now or the channel may sustain damage. Be sure to replace the lid before plugging the unit back into the AC socket. WARNINGS All operating instructions should be read before using this equipment. Do not expose this unit to rain or moisture or to heat sources such as radiators, stoves, or other items that generate excessive heat. When moving this equipment, it should be placed in its original carton and packing, to reduce the risk of damage in transit. WARRANTY INFORMATION Limited Warranty Applied Research and Technology will provide warranty and service for this unit in accordance with the following warrants: Applied Research and Technology, (ART) warrants to the original purchaser that this product and the components thereof will be free from defects in workmanship and materials for a period of three years from the date of purchase. Applied Research and Technology will, without charge, repair or replace, at its option, defective product or component parts upon prepaid delivery to the factory service department or authorized service center, accompanied by proof of purchase date in the form of a valid sales receipt. Exclusions: This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs. This warranty is void if the serial number is altered, defaced, or removed. ART reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured. [. . . ] 3) If you are returning the unit for service, pack the unit in its original carton or a reasonable substitute. The original packaging may not be suitable as a shipping carton, so consider putting the packaged unit in another box for shipping. 4) Include, with your unit, a note with the RA number and your contact information including a daytime phone number, preferably attached to the top of the unit. Copyright 2010 Applied Research & Technology www. artproaudio. com MX821 [. . . ]