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ADL OPUS 3 Limiter

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Summary of Contents for ADL OPUS 3 Limiter

  • Page 1 ADL OPUS 3 Limiter...
  • Page 2 Congratulations on your purchase of the ADL Opus-3 broadcast discrete optical attenuator compressor/limiter, a close cousin to our world famous ADL vacuum tube1000 and 1500. The Opus-3 is an all Opus-3 The Opus-3 has many practical applications, allowing engineers Audio Connections for Transformer Balance Systems...
  • Page 3 If used in an unbalanced system, please follow the three steps below: The Opus-3 operates at 48-VDC, so please be careful.
  • Page 4 Fuse ..120-V — 220-V ..0.1– Amp Slow Blow 5x20mm...
  • Page 5 The Opus-3 employs an electro-optical attenuator to achieve transparent and smooth soft knee compression. The Opus-3 features warmth and clarity of the Opus-3 is beneficial to everything from...
  • Page 7 Attenuates the level or gain from the input XLR to the input audio transformer by 8 dB to prevent distortion or clipping. For Two Opus-3 limiters can either be configured as a stereo pair or two independent mono channels. Stereo Linking: Connect both units via a ¼”...
  • Page 8 the Opus-3 to compress more of the high and mid-high than the low If your Opus-3 Resistor resistor is resistor...
  • Page 9 Maximum Gain Reduction... 4 lbs. (boxed, 7 lbs.)
  • Page 10 Locate both channels so they are side by side, aligning two side screw holes together. Add 2X 6-32 screws, attaching both channels together, creating one unit. Add ADL Stereo Rack Kit around the two channels and secure with the last four 6-32 screws. Reinstall the top covers to resume operation...
  • Page 11 Opus-3 The ADL Opus-3 Opus-3 Opus-3 Opus-3 Opus-3...
  • Page 12 Anthony DeMaria Labs Opus 3 Limiter 845-594-2086 anthonydemarialabs.com anthonyadl@aol.com...