Diamond Cut Forensics Audio

 

DCForensics 10 Detailed Feature set

Diamond Cut Forensics Audio Laboratory Feature Set Overview

Diamond Cut Forensics is a comprehensive audio editor capable of producing excellent results doing  

forensics work and audio restoration.

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 DC Forensics Main Screen

DC Forensics offers an incredible range of forensic specific tools and filters targeted at forensic audio professional and is a superset of our DCart10 product.

Making speech more understandable in both a single talker and multiple talker environments

Verifying the authenticity of a piece of audio

Determination of possible edits

Identifying speakers using Voice Prints

Identifying background sounds and events

Removing background sounds

Tools for creating and working with long surveillance recordings

Tools for removing common types of cell phone interference

Advanced tools for audio visualization, measurement and characterization

Masking voices to obscure the speakers identity

Forensic Features Overview

Here is a list of the main features of DC Forensics. Keep in mind that each filter is flexible and can be used in many different ways and therefore there are often multiple ways to accomplish a specific task. Our user manual is comprehensive and details many 

operations with a step by step guide.

DiamondcutForensicsAudio

Surveillance

 Audio Recording

Forensics Audio Authentication,

 Voice-Printing & Formant Analysis

File Transcription / Time Expansion / Speed and/or Pitch Change

Audio Restoration & Enhancement

Audio Editing & Voice Garbling / Voice Disguising

Audio & Acoustical Measurements

Audio File Format Conversions

Statistical Measurement Tools

And much more . . .

Forensics Authentication measurement tools

Voice ID (Formant Tracking

Spectrogram

Histogram vs. Time

Comparative Histogram

Locate potential “Edit points” with the Subsonic Explorer

Channel phase view to identify edits or track the movement of multiple talkers in a stereo voice recording.

Comparative Histogram

Spectrum analyzer

% Total Harmonic Distortion Analyzer

Decade or Octave-based Real Time Analyzer

X-Y Vector display with Phase Angle measurements

Time Measurement display

Comprehensive set of signal measurements calculated over the highlighted area including SHA1 Hash, Peak, Avg, Crest Factor, Min, Max Zero Crossings and more.

Frequency Tracker for authentication and identification

Ease of Use

Easy to use EZ filters such as the EZ Forensics simplify the process of complex filtering operations.

The Tasks Pane takes away the pain of finding the right filter or operation for the job. Quick links with preset actions to get you started with the right filter.

Each filter has many factory supplied Presets and you can create your own

Two editing modes: Fast Edit (like a word processor) and Classic (Non destructive Source & Destination)

Comprehensive User Manual (over 700 pages)

Many included Demo wave files

Switchable UI application look

Voice ID Formant Tracking

Formant identification

Match voice prints to known examples

Comparative Histogram

Compare two different sections of a file or two different files as a check of authenticity of tampering

Voice enhancement

Find out what they said with the Whisper Enhancer.

Auto Voice filter to easily make voices more understandable

Adaptive filter for advanced tracking and removing background noise

Surveillance recording

Voice Activated (Vox) recording

Live recording and monitoring with Flashback mode to rewind live audio

Remove periods of silence from long surveillance recordings to get right to the dialog

Time offset feature to set the start of a recording to start at a specific time of day

Filters for every occasion

EZ Forensics, EZ Clean, EZ Impulse, EZ Enhance filters for quick results

Linear Brick Wall Filters are provided using FIR techniques and include Low Pass, High Pass, Bandpass and Band Stop characteristics including choice of 32 to 4094 taps.

Linear Analog style Filters (using IIR methods). Low Pass, High Pass, and Bandpass are provided up to 4th order and your choice of Butterworth or Chebyshev responses.

IIR based filters include Notch and Slot

Buzz and Hum removal using the Harmonic Reject filter (odds and/or evens)

Non-linear filters, which are great for noise reduction including the Auto-Voice Filter, Adaptive Frequency Domain Filter, Continuous Noise Filter, Dynamic Noise Filter and a Wind Noise Filter.

An FFT based Spectral Filter having up to 32,000 bands including 4 different modes of operation such as Manual Adjust, Spectral Copy, Spectral Inverse, and Spectral Difference.

Statistical based filters are provided including Averaging and Median value with variable weighting.

All filters have Preview and Bypass modes

Many filters have a Keep Residue mode so you can see what is being removed (or added)

All filters can be combined using our Multifilter

Equalizers

IIR based Equalizers are provided with 3 bands, 10 bands, 20 bands and 30 bands.

10 band Paragraphic Equalizer including high and low shelving bands.

Virtual Phono Preamp (VPA) provide RIAA, Columbia, and multiple 78’s equalization curves for proper equalization of most records.

Noise reduction

Noise Filter, Filter Sweeper, Time Domain Adaptive Filter, Whisper Enhancer, Dynamic Spectral Subtraction Filter (DSS) and more.

Wind Noise Removal

Many impulse filters for eliminating radio static or crackle and other impulsive types of noise like line frequency buzz, surface noise, tape crackle and more.

Effects

An array of Audio Effects and Enhancers including

Echo

Reverb

EzEnhancer add multiple effects with simplified controls

Frequency selective Channel Blender for removing noise common to two channels or selecting the best channel

Virtual Valve Amplifier (Tube Simulator)

Subharmonic & Overtone Synthesizers

DynaBass to add punch to a recording

Vocal Garbler that is almost impossible to reverse

Filter Sweeper to dynamically sweep a filter over time

Compressors and dynamics

Dynamics Processor (Compressor, Expander, ALC, & De-esser),

Punch & Crunch Multiband Dynamics Processor with selectable frequency bands

Time modification

Speed change (linear and non-linear)

Stretch & Squish – time compression, expansion and pitch change

Automatic silence remover (useful when working with long surveillance files)

Comprehensive Audio Editing features

Full features 2 track audio editing

Batch mode to eliminate repetitive operations

Cut, Copy, Paste, Paste Silence, Paste Append, Pasted New, Mute, Crossfade

Fade in, Fade out

Linear and non linear Gain Change

Selective click repair using our Audio Interpolation feature

Sample level and Pencil editing directly on a waveform

Reverse a file in time

Split and combine files

Flexible Marker system with editable marker tags

Resample to different sample rates and bit depths including sophisticated dithering

Scrubbing Audio playback

Audio Tune Library

Collect all of your audio into our DCTunes Library

Repeat and Shuffle playback

Playback with non destructive playback (Multifilter)

Unlimited Playlists with import and export feature

Waveform and Noise Generator

Sine, Square, Triangle waveform generator

Multicolor Noise Generator (White, Blue, Brown, Green, Grey, Pink, Seismic, Pink)

Live preview of all waveforms

Files, CD’s and DVDs

Extract Audio From Video files

A comprehensive variety of audio file support and file conversions including: Wave, WMA, AAC, M4A, Ogg, Flac, AIFF

Rip files from CD

Red Book CD burning (DAO, TAO) and DVD Data disc burning.

Presets

Over 2200 Descriptive Factory Presets are now provided for ease in getting started with any given function.

Comprehensive Preset Management system

VST Hosting

Up to 6 simultaneous VST Plug-ins Supported

Recording

Continuous Sampling Rate support extended from 200 Hz up to as high as 210 kHz providing up to 100 kHz Bandwidth capability.

Audio DVR built in Listen, pause and rewind live audio while continuing to record.Timer based recording 

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