User manual XTANT A2002

[. . . ] See illustration 2. HEADER CONNECTOR LOCATING INSTALLING THE NGM 1 STEP 2: Adjusting the Noise gate A. The "Threshold" pot adjusts sensitivity to input signal (voltage), the midrange frequency sensitivity is predetermined. The threshold adjustment pot is part of a closed loop monitoring circuit that listens to signals at the "input sensitivity range selector" (input sensitivity jumper) only. [. . . ] Changes to the "input sensitivity range selector" will affect noise gate adjustment and operation. Any changes in signal level upstream from the input sensitivity range selector will affect the adjustment of the noise gate, such as head unit volume level and source material. Output gain pot adjustment or signal processing on the vertical accessory port tower will not affect the threshold adjustment. The "Release Time" potentiometer adjusts the rate or speed at which the noise gate will engage. A full clockwise rotation will result in a 5 second delay before the gate will actually close. Conversely, full counterclockwise rotation will reduce the delay to . 5 seconds. INSTALLING THE NGM 1 STEP 3: Plugging-in the Noise Gate THRESHOLD ADJUST AUXILIARY DOCKING PORT RELEASE TIME The NGM 1 mounts on any "horizontal" accessory port found inside every M & A series amplifiers. Remove the two header jumpers and locate the missing pin ("key") on the port. Align the white stand-off with the hole on the rear of the NGM 1 circuit board. Next, align the blocked receptacle with the missing pin on the mounting port. The extent and conditions of Xtant's Limited Warranty are as follows: 1. Authorized Xtant Select Dealer Installed Products: Xtant will either repair or replace at no charge, to the original purchaser, any unit which Xtant's examination discloses to be defective and under warranty, provided the defect occurs within four (4) years from the date of purchase when the unit is installed by an Authorized Xtant Select Dealer and the product is returned immediately to Xtant. Non-Authorized Xtant Dealer Installed Products: Xtant will either repair or replace at no charge, to the original purchaser, any unit which Xtant's examination discloses to be defective and under warranty, provided the defect occurs within one (1) year from the date of purchase and the product is returned immediately to Xtant. The date of purchase and proof of Authorized Dealer Installation of an Xtant amplifier and/or accessory must be established by an original (or copy of the original) sales receipt which must accompany the article being returned for warranty work. This warranty shall NOT apply to any Xtant unit found to have the original factory serial number removed or defaced. All products received (by Xtant) for in warranty or out of warranty repair, with their original serial numbers removed or defaced, will NOT be repaired and will be returned to sender, freight collect. The provisions of this warranty shall not apply to any Xtant unit used for a purpose for which it is not designed, which has been repaired or altered in any way, or which has been connected, installed, or adjusted other than in accordance with the instructions furnished in Xtant's owner's manual. Nor shall this warranty apply to any part which has been subject to misuse, neglect, or accident. Xtant does not authorize any other persons to assume any other liability in connection with its products. [. . . ] Xtant does not authorize any other persons to assume any other liability in connection with its products. This warranty is the only express warranty made by Xtant applicable to its products. Any implied warranty or merchantability or fitness for a particular purpose applicable to Xtant's amplifiers and or accessories is limited in duration to the duration of this limited warranty. [. . . ]