PG AM 4.5 PRO - Product Information

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Base of a whole series of modular software upgrades - includes anything of the Standard version plus:


  1. Level Metering: 4 new modes available - Combination of PPM and averaged VU on the same scale

  2. Combination of PPM and TRUE RMS which reflects Loudness in a primitive way (wait for next PPM Software Upgrade with a true psychoacoustical loudness model)

  3. K-System (3 diff. scales) Meter which is really the metering standard of the coming millenium. We work closely with Mr. Bob Katz, a very experienced US mastering pioneer, whose paper "An Integrated Approach to Metering, Monitoring, and Levelling Practices" is published in AES Journal 9/2001.

  4. New dongle based software protection: future software upgrade and new modules delivery by e-mail

  5. OVER COUNTER IN PPM (count of consecutive 0 dBFS samples)

  6. DIGITAL ZERO COUNTER IN PPM 3.

  7. Spectrum: Possibility to store, compare and print up to 8 snapshots in a new window.

  8. Spectrum PINK NOISE = FLAT display mode 5.

  9. Spectrum: new display mode: linear, e.g. for investigating codecs (mp3, msaudio, AAC, et.al)

  10. Spectrum: SPECTROMETER Window

  11. New Automatic Volume Control for the Stereo-Meter.



SOFTWARE OPTION HiRes 24/96 for PG-AM PRO and PG-SM

supports 24 Bit / 96 kHz (optional +48 dB gain) depending on your soundcard!
(tested with RME products Hammerfall, HDSP, Multiface, Creamware products)




Preview of the magic scales and leveling algorithms: (orange is 1 sample attack PPM, green is LOUDNESS via RMS or -later- weighted SPL; LEQ or Zwicker)