DxI Codec — for Pc

1. DxI Codec is a modern digital equivalent of the traditional dbx-I noise reduction system for RtR (reel-to-reel) analog audio tape.

2. The software is capable of decoding/encoding dbx-I formatted audio in digital domain without needing a dedicated analog hardware decoder/encoder.

3. As a new digital re-implementation of dbx-I NR, the software allows the traditional dbx NR encoding/decoding tasks to be able to benefit from the gifted digital advantages, such as: zero new noise, mathematical accuracy, maintenance-free and very low cost.

4. The digital engine is designed with full respect to the original analog system's topology with the same 2:1 pre-emphasized compression and the same 1:2 de-emphasized expansion which are controlled by the true RMS level detector with the same capacitive timing characteristics, even not attempted to "fix" the inherent side-effects such as "breathing" and intermodulation.

5. In case a dbx-I analog hardware unit is temporarily unacquirable or degraded, the software can serve as a similar role if double D/A A/D conversions are acceptable.

6. The digital codec's tracking speed is also adjustable for some special needs, such as decoding an audio material that was pre-encoded by a drifted hardware dbx encoder.

7. For those who are transferring audio contents across the analog(A)/digital(D) border, the software is suitable for digitizing legacy tapes (A2D) or recording new tapes from bitstream (D2A).

8. Please note that this software is suited for the Pro grade dbx type-I on reel-to-reel tape, which is not compatible with the consumer grade dbx type-II on cassette tape.

9. However, the software is not made as an upgrade of the original analog dbx-I system，instead，being as closer as it is.

10. And finally in dealing with pure digital archives (D2D), the software will make impossible possible.

11. The built-in dedicated converter can easily translate audio material between CCIR/IEC1 and NAB/IEC2 specifications at different tape speeds.

12. Liked DxI Codec —? here are 5 Entertainment apps like KMPlayer+ Divx Codec; DDi Codec — for Dolby B/C NR; DxII Codec — for dbx-II/Disc; 32nd Golden Disc Awards VOTE; Disc Personality Profile & Traits Assessment Test;