User manual XTANT NGM1

[. . . ] 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. [. . . ] This function will work on all Xtant amplifiers except on the M Series products. The M Series profile is low to accommodate the height of a "stacked" module. Also, when the NGM 1 is used in an M Series amplifier, its circuit board covers the vertical accessory port eliminating its use. "KEY" BOTTOM OF CIRCUIT BOARD illustration 1 NGM 1 OPERATION The NGM 1 is designed to eliminate background "hiss" between tracks of music in an audio system. The NGM 1 is sensitive to input signal level (voltage) and broad midrange frequencies (100 Hz to 4 kHz). Since "hiss" lives at high frequencies and generally is most audible at higher volume levels (higher voltage), the combination of input signal level and midrange sensitivity prevents "hiss" from opening the gate at low volumes. When a combination of midrange frequencies and signal voltage rise above the adjusted input voltage sensitivity (threshold adjustment) the gate opens. The NGM 1's circuitry is designed to allow for an adjustable rate of gate closing. This adjustable rate is referred to as "Release Time" and is adjustable from . 5 to 5 seconds. FOUR - YEAR LIMITED U. S. A. WARRANTY This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Xtant Technologies (Xtant) warrants its amplifiers and accessories to be free from defects in materials and workmanship under normal use and service for a period of four (4) years from the date of original purchase when the unit is installed by an Authorized Xtant Select Dealer. Non-Authorized Dealer installed products carry a one (1) year parts and labor limited warranty. The extent and conditions of Xtant's Limited Warranty are as follows: 1. [. . . ] Some states or provinces do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts; so the above limitations or exclusions may not apply to you. Your unit will be serviced on an in-warranty basis within the warranty period for the correction of warranted defects. [. . . ]