User manual BBE SOUND 822

[. . . ] Constant-Q graphic equalizers were developed to fill the sound professional's need for greater control over sound shaping with less interaction between sliders. Truth in slider position became a requirement. The curve traced out by the slider positions on Constant-Q designs indeed represent the actual change to the frequency response. On conventional designs they do not. Only for 822 and EQA 231 FRONT AND REAR PANELS EQA231 3 FRONT AND REAR PANELS EQA215 822 1. [. . . ] On conventional designs they do not. Only for 822 and EQA 231 FRONT AND REAR PANELS EQA231 3 FRONT AND REAR PANELS EQA215 822 1. Socket with fuse holder 4 FRONT AND REAR PANEL CONTROLS 1. Power Switch This switch is pressed to turn power ON, pressing the switch again turns the power off. Always turn on your equalizer BEFORE your power amplifiers are turned on, and always turn off equalizer AFTER your power amplifiers have been turned off. 2. Filter Level Controls Each of these sliders control the output level of each of the 31 (or 15) bandpass filters. Center detent position is grounded for guaranteed flat response. 3. Filter Range Switch & Indicators The gain range of the filter sliders is switchable (as a group) from +/-6dB to +/-12dB for maximum boost/cut capability. When this switch is in the "OUT MOST" position, at 6dB, the green LED will illuminate. When it is in the "IN MOST" position, at 12dB, the yellow LED will illuminate. 4. Bypass Switch When it is the "IN MOST" position, equalizer is bypassed. We also need to add reliability data to our files so that future revisions may be undertaken, if necessary, to improve the product. If unit has been purchased outside the US, please contact your national distributor. Warranty Warranty registration of the unit to BBE Sound, Inc. It is strongly recommended that you retain a copy of the bill of sale for future reference. IT IS THE SOLE RESPONSIBILITY OF THE END USER TO PROVIDE THE BILL OF SALE OR OTHER MEANS OF PROOF OF PURCHASE TO VALIDATE THE WARRANTY IF WARRANTY SERVICE IS REQUESTED. The BBE GRAPHIC EQUALIZER is warranted against defects in material and workmanship for a period of two (2) years from date of purchase from BBE Sound Inc. During this period, we will repair units free of charge providing that they are shipped prepaid to BBE Sound, Inc. , 5381 Production Drive, Huntington Beach, CA 92649. We will pay return UPS shipping charges within the USA. All charges related to non-UPS shipping, including customs clearance, will be billed. The warranty will be honored for the longer of either 90 days from the date of any service or the remainder of the original 2 Year factory warranty. This warranty will be consider null and void by BBE Sound, Inc. The equipment has been physically damaged. The equipment has been electrically damaged by improper connection or attempted repair by the customer or a third party. [. . . ] The equipment has been physically damaged. The equipment has been electrically damaged by improper connection or attempted repair by the customer or a third party. The equipment has been modified without authorization. The bill of sales indicates that the purchase date of the equipment is not within the warranty period. [. . . ]