User manual PEAVEY ALPHA

[. . . ] Before using this appliance, read the operating guide for further warnings. WARNING: When using electrical products, basic cautions should always be followed, including the following: Do not use this apparatus near water. Do not block any of the ventilation openings. install in accordance with manufacturer's instructions. [. . . ] It is used to filter rumble, wind noise, stage noise and other low-frequency components that rob power from the amplifier and muddy the signal. depressing this switch affects channels 1­6 only. It's a great idea to engage this switch when playing outside (especially on a windy day) or in any environment with a lot of ambient noise. The right signal can also be patched out of the mixer via the right output jack to external components such as effects, power amps and recording devices. left/Mono Input: High-impedance 1/4" input for line-level signals. The Left/Mono input supplies signal to both the left and right channels if there is nothing inserted in the Right Input jack. If you're running stereo (Left/Right mode) and are using the Right Input, the signal will go to the Left Speaker Output. But, only if you have something inserted in the Right Input jack. Line In: This stereo pair of RCA phono jacks accepts a stereo input (nominally -10 dBV) from the output of a tape deck, CD player or other similar device. the signal is placed on the Left and Right channels as well as the monitor mix. Line Out: This stereo pair of RCA phono jacks provides a signal for the recording inputs of a stereo tape, CD player or other similar device. Next, enter the Ferret Setup mode by pushing the button (the light goes off) and holding it until the light blinks once, and then release. the blue LED blinks to indicate Setup mode. Now, slowly begin bringing the levels up to performance settings. the Ferret will automatically detect and notch the offending feedback frequencies. The Ferret will default back to Performance mode and save the settings after one minute. Or, you can tap the button once to return to Performance mode. If for some reason you want to bypass the Ferret, simply push the button and wait until it blinks a second time and then release. Feedback Ferret LED: This blue LED remains lit to indicate Performance mode, blinks to indicate Setup mode and remains off to indicate Bypass mode. DDT Active LED: This yellow LED illuminates when the internal power amps reach the point when DDT is activated. They are designed for 12 dB of cut or boost. The Stereo main EQ is placed before the Preamp outputs and therefore, the Main preamp outputs are post-EQ. [. . . ] All controls down 1 channel nominal, Master nominal Master Fader Nominal, Channel Faders Nominal, Mic Inputs Terminated @ 150 Ohms All controls down 1 channel nominal, Master nominal Master Fader Nominal, Channel Faders Nominal, Mic Inputs Terminated @ 150 Ohms S/N Ratio: >85dB below rated power output, Mic/Line to Speaker Output Equivalent Input Noise (EIN): -121. Power Amplifier Specifications: Power Section: 400 SC Module with DD T Power and Load: 210W RMS per channel into 4 ohms 150W RMS per channel into 8 ohms Frequency Response: 20Hz­20kHz +0dB/-1dB @ rated power Total Harmonic Distortion (THD): <0. 02% @ rated output @ 1kHz DDT Dynamic Range: Greater than 26dB DDT Maximum Distortion: Below 0. 5% THD for 6dB overload Below 1% THD for 20dB overload Hum and Noise: 95dB below rated power level (210w) Damping Factor: Greater than 100 @ 1kHz, 4 ohms Input Sensitivity: 1. [. . . ]