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Qtone DA-1001, User Manual

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Summary of Contents for DA-1001

Page 1: ...DA 1001 20W Digital Amplifier User Manual...

Page 2: ......

Page 3: ...pply is turned on and off with the amplifier useful if ancillaries are needed to be turned off with the amp Connecting to the constant permanent supply will provide power regardless of the amplifiers...

Page 4: ...control Power button Tone balance controls LCD screen Input selectors and control buttons Front panel line input LCD Display 1 INPUT 1 VOL Top line Currently selected source customisable name Bottom l...

Page 5: ...Rear Panel Connections Line inputs Line Output after tone control Line output before tonal control Speaker connections 12V constant output 5 5 2 1mm barrel jack 12V switched output 5 5 2 1mm barrel ja...

Page 6: ...nsure the polarities are connected correctly red positive on amplifier to the red positive on the speaker If the speakers are connected out of phase if one speaker is connected the opposite way to the...

Page 7: ...white and the right channel is red To connect a turntable record player you will need a pre amp as the inputs to the DA 1001 are all line level This could be a separate device or some turntables have...

Page 8: ...io after any tonal adjustments It is intended for use with the qtone Audio Visualiser AV 1001 The AV 1001 can also take power from the amplifier using the switched output so the visualiser will turn o...

Page 9: ...VOL 1 INPUT 1 VOL 2 INPUT 2 VOL Press Input 2 2 INPUT 2 VOL 2 INPUT VOL Turn Multi Control Changing Volume Rotate the Volume Multi Control to select the desired volume level the display will update th...

Page 10: ...the Balance button The display will then show the current balance setting Turn the Multi Control knob to adjust the balance left or right The amplifier will return to the volume display after 5 second...

Page 11: ...nd hold required input Setting Input Source Pre Amp The amplifier has the ability to boost individual inputs regardless of the current volume settings This allows for each input to be set to provide a...

Page 12: ...Control To change LCD colour Press Multi Control OR To confirm Turn Multi Control SETUP MENU BRI SETUP MENU BRI Press Multi Control Turn Multi Control Turn Multi Control To change LCD brightness Pres...

Page 13: ...ifier Detection This will show the type of amplifier detected MAX3744 Adafruit Amplifier DA2004 4 QTone Amp Interface CUSTOM No amplifier detected If no board is detected CUSTOM is shown and volume co...

Page 14: ...out VER Firmware Version Currently installed firmware RGB LCD Backlight Colour If RGB LCD backpack installed changes the colour if the LCD backlight BRI LCD Backlight Brightness If RGB LCD backpack in...

Page 15: ...turn the unit on only when power switched on from the wall socket This will reset the internal memory to the following defaults Press and hold Treble Press and hold Bass Plug in 12V supply FACTORY RES...

Page 16: ...s is for the brave only It runs the risk of bricking the amplifier although it is often possible to recover the unit Compiling Firmware From Source You can download the source code for the DA 1001 fro...

Page 17: ...User Guide DA 1001 17...

Page 18: ...User Guide DA 1001 18...

Page 19: ......

Page 20: ...qtone 2020...

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