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Appendix e: technical specifications – TC-Helicon VoicePrismPlus Manual User Manual

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APPENDIX E: TECHNICAL

SPECIFICATIONS

Note: This is an update to the original VoicePrism document.

Digital I/O
Connectors:

XLR (AES/EBU)
RCA Phono (S/PDIF)

Input Format:

24 Bit

Output Format:

24 bit processed audio on VoiceCraft Card
AES/EBU and S/PDIF
24 bit unprocessed ADC output on
VoicePrism Plus S/PDIF

Digital Output
Output Dither:

HPF/TPDF dither 24/20/16/8 bit
(VoiceCraft Card outputs only)

Sample Rates:

44.1kHz; 48kHz

Frequency Response DIO:

DC to 23.9 kHz ± 0.01 dB @ 48 kHz

Analog Inputs
Connectors:

XLR Balanced (pin 2 hot), TRS 1/4"

Impedance (Bal/Unbalanced-Line): 28 kOhms
Max. Input Level Line:

+21dBu

A to D Conversion:

24 bits, 100dB dynamic range (A-weighted)

THD:

0.005% @ 1kHz (A-weighted)

Frequency Response:

10Hz - 12kHz ±0.8dB, -2dB @ 20kHz

Analog Outputs
Connectors: TRS

1/4"

Impedance:

680 Ohms (stereo out); 340 Ohms (mono out)

Max. Output Level:

+21 dBu

D to A Conversion:

24 bits, 100dB dynamic range (A-weighted)

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VoicePrism Plus User Manual

Appendix E: Technical Specifications