Ahuja DFX-16 Operation Manual
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Ahuja DFX-16 Operation Manual

Pa digital effects processor
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®
PA DIGITAL
EFFECTS PROCESSOR
DFX-16
Thank you for purchasing the AHUJA 18bit Digital Effects Processor.
Please read this manual thoroughly before making connections and
turning on the power. Following the instructions in this manual will
enable you to obtain optimum performance from your new AHUJA
Digital Effects Processor.
Please retain this manual for future reference.

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Summary of Contents for Ahuja DFX-16

  • Page 1 PA DIGITAL EFFECTS PROCESSOR DFX-16 Thank you for purchasing the AHUJA 18bit Digital Effects Processor. Please read this manual thoroughly before making connections and turning on the power. Following the instructions in this manual will enable you to obtain optimum performance from your new AHUJA Digital Effects Processor.

  • Page 2: Safety Instructions

    & harmful chemicals. Do not place heavy objects on the power cord. Operation on Generator: When operating DFX-16 on a generator, make sure it is switched 'OFF' till the generator voltage has stabilized and then only switch the processor ON.

  • Page 3: Table Of Contents

    • Table of Contents Contents Page No. Features / G eneral Description of Product ......4 Front Panel Controls &...

  • Page 4: Features / General Description Of Product

    Each program consists of 16 selectable variations resulting in a total of 256 preset combinations through DFX-16. Accepts stereo as well as mono inputs through ¼" unbalanced jack sockets. Separate ¼" unbalanced jack socket for left and right outputs.

  • Page 5: Front Panel Controls & Features

    • Front Panel Controls & Features VARIATIONS SELECT DFX-16 Hall 1 Hall 2 Rotary 16 1 2 Hall 3 Chorus/Rev Room 1 Flange/Rev Delay/Rev Room 2 Delay Room 3 Flange Plates 1 Chorus Plates 2 Tremolo INPUT OUTPUT SIGNAL POWER 18bit Digital Effects Processor 1.

  • Page 6: Rear Panel Controls & Features

    • Rear Panel Controls & Features BYPASS OUTPUT INPUT 9 VAC~ POWER LEFT RIGHT LEFT (MONO) RIGHT 8. POWER Socket 11. INPUT Jack Sockets For connecting the 9V AC power The LEFT (MONO) jack socket is supply adaptor as supplied used for connecting signal alongwith.

  • Page 7: Interconnections

    For correct connections and When foot switch is to be used, operation, check the specification always connect the foot switch to of the connected equipment. the bypass jack socket of the DFX-16 (Rear Panel) BYPASS OUTPUT INPUT 9 VAC~ POWER...

  • Page 8: Typical Applications

    • Typical Applications Connecting DFX-16 to a mixing console with a AUX SEND (Post Fade) and Stereo AUX RETURN Mixing Console Aux Send DFX-16 Left (Mono) Input (Post Fade) P r o S e r i e s A M X - 1 6 1 2...
  • Page 9 • Typical Applications..Connecting DFX-16 to the I / O insert in a mixing console P r o S e r i e s A M X - 1 6 1 2 I / O Insert Left Left (Mono) Output...
  • Page 10 • Typical Applications..Connecting DFX-16 to the SEND / RETURN of a powered speaker Powered Speaker PSX-1200 Mic-1 Left Left (Mono) Send / Return Output Input BYPASS OUTPUT INPUT 9 VAC~ POWER LEFT RIGHT LEFT (MONO) RIGHT DFX-16 Wiring sequence of connection cable for Send / Return...
  • Page 11 Left Output Left (Mono) Input Preamp Output SSA- 5000EM Aux Input PA Amplifier SSA-5000EM Connecting DFX-16 to the L & R Line output of a mixing console and Line Inputs of a direct coupled amplifier DFX-16 BYPASS OUTPUT INPUT 9 VAC~...

  • Page 12: Description Of 16 Preset Programs

    • Description of 16 Preset Programs Program Name Description Adjustable Parameters HALL 1 HALL REVERB ALGORITHM Decay Time Input LP Filter: 16kHz Process High Damp Filter: 12kHz Process Low Damp Filter: 50Hz Predelay Time: 0.054 sec. Output LP Filter: 16kHz Output HP Filter: 50Hz HALL 2 HALL REVERB ALGORITHM...
  • Page 13 • Description of 16 Preset Programs..Program Name Description Adjustable Parameters ROOM 3 ROOM REVERB ALGORITHM Decay Time Input LP Filter: 6.5kHz Process High Damp Filter: 2.5kHz Process Low Damp Filter: 20Hz Predelay Time: 0.019 sec. Output LP Filter: 6kHz Output HP Filter: 200Hz PLATE 1 PLATE REVERB ALGORITHM...
  • Page 14 • Description of 16 Preset Programs..Program Name Description Adjustable Parameters FLANGE PHASE MODULATION ALGORITHM Modulation Rate WITH REGENERATION ALGORITHM Modulation Depth Input High Damp Filter: 18kHz Regeneration Input Low Damp Filter: 10Hz Percentage Modulating Waves: 1 to 8 RAMP, Modulating Wave 9 to 16 SIN DELAY...

  • Page 15: Description Of 16 Preset Variations

    • Description of 16 Preset Variations Program Name Position of Value of Adjustable Parameter Variation Encoder HALL 1 1 to 8 Decay time: 0.37 sec. to 0.96 sec. 9 to 15 Decay time: 1.21 sec. to 9.10 sec. Decay time: >30 sec. HALL 2 1 to 8 Decay time: 0.39 sec.
  • Page 16 • Description of 16 Preset Variations..Program Name Position of Value of Adjustable Parameter Variation Encoder CHORUS 1 to 8 Period: 11 sec. to 0.41 sec. Mod. Rate: 0.09Hz to 2.43Hz 9 to 16 Period: 9.20 sec. to 0.30 sec. Mod.

  • Page 17: Block Diagram

    • Block Diagram...

  • Page 18: Specifications

    • Specifications Outputs 1V / 500 (Rated), 2.4V (Max.) Input 50mV / 1M Stereo (Rated), 50mV / 500k Mono (Rated), 100mV for Max. Output Distortion 0.02% THD S / N Ratio 80dB Frequency Response 20Hz - 20kHz (±2dB) Digital Processor 18 Bit Digital Effects Processor Maximum Delay 1200 Milliseconds...
  • Page 19 • Notes...
  • Page 20 Dealer's Name ....................Dealer's Phone No........Fax No........Date of Purchase ..................AHUJA RADIOS • 215, Okhla Industrial Estate, New Delhi - 110 020, INDIA Tel.: +91-11-26831549, 51612474 Fax : +91-11-26847287 E-mail : ahuja@ahujaradios.com, admin@ahujaradios.com Website: ahujaradios.com is a registered trademark of Ahuja Radios in India ®...

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