User manual AMERICAN AUDIO Q-2221SX

[. . . ] Damages caused by manual modifications to the device or unauthorized operation by unqualified persons are not subject to warranty. For maintenance and/or service, contact an authorized American DJ® dealer. ©American DJ Supply® - www. americandj. com - Q-2221/X User Instructions page 3 Operating Determinations When installing this mixer, please make sure that the device is not exposed to extreme heat, moisture or dust!Do not operate the mixer in extremely hot (more than 30° / 100°F) or extremely cold (less than 5°C / 40°F) surroundings. Do not permit operation by persons not qualified for operating the mixer. [. . . ] This allows you to monitor an input signal in a pair of headphones. ©American DJ Supply® - www. americandj. com - Q-2221/X User Instructions page 5 Front Panel - Functions and Controls Cont. 6. TALKOVER BUTTON - When the button is depressed, all signals except the microphone level are decreased by 15dB. MICROPHONE CONTROLS (VOLUME/TREBLE/BASS) - The DJ MIC LEVEL CONTROL controls the microphone volume output level. The DJ MIC TREBLE CONTROL and DJ MIC BASS CONTROL are used to adjust treble and bass levels of the DJ MICROPHONE. CUT BUTTONS - These buttons cut the Treble, Mid or Bass input signal level by 100% for Channels 1 and 2. When specific Cut Button is depressed a yellow LED will glow indicating a cut of the Treble, Mid or Bass. MASTER L/R / PFL CH1/CH2 BUTTON - When the Master L/R is LED is lit the master level shows the master output that shows the left and right channels master output levels. Push the button again to select PFL CH1/CH2 and the LED will be lit for that selection. This will make the Master Level show the Pre-Fader Levels (PFL) of Channel 1 and Channel 2. LEVEL INDICATORS - Dual LED's show the level of the left and right master output. The level indicators will directly reflect the MASTER L/R / PFL CH1/CH2 BUTTON (9) operating mode. CHANNEL GAIN CONTROL - Used to set the level of the input signal for its designated channel. MASTER VOLUME CONTROL - This rotary knob is used to control the master output level (volume). Turn the CUE MIXING CONTROL to CUE and select the desired channels with the PFL switches. When you turn the CUE MIXING CONTROL to PGM (PFL switches without function), you can cue the output signal of the mixer. If the CUE MIXING CONTROL is set to the center position, you can cue both the channel signal you selected and the output signal. With the CUE LEVEL control, you can adjust the phones volume without changing the output signal. 2 separate headphone inputs are conveniently located on the face panel and bottom front panel. CHANNEL EQUALIZER "ROTARY KILLS" - BASS/MID/TREBLE CONTROL - Used to increase or decrease the LOW's, MID's, and HI's of the input signal. The Q-2221/X features "Rotary Kills" with -30dB to +20db input control. FADER CURVE SWITCH - Changes Feather FaderTM Crossfader from a NORMAL CURVE to a QUICK CURVE (used for crabbing). ON/OFF "Q" START- This function works in conjunction with a compatible American DJ "Q" Start CD player. [. . . ] The connector are color code and only fit one way, so don't worry about the connectors orientation. With the selector switch remove and the ribbon cables disconnected, use a number one Phillips screw driver to remove the switch from its cover. Connect the new selector switch to the ribbon cables and replace in reverse order. Changing the Transformer Switch Position 1. Using a number two Phillips screw driver, unscrew the two larger stainless steel retain screws on the outside corners of the selector switch. [. . . ]