Fiche technique
- Fabricant : Digigram
- Modèle : VX22V2
- Catégorie : Cartes son internes PCI/ISA
- Autres dénominations : vx 22v 2, vx22 v2
Analog outputs
• 2 balanced analog outputs (can be used as unbalanced).
• maximum level: +22dBu (software adjustable)
• output impedance < 100Ohms.
• 24 bit digital to analog converters (64 x oversampling delta-sigma).
• output level adjustment: down to - 91.5dBu by 0.5dB steps.
Digital output
• 1 AES/EBU or S/PDIF. Transformer coupled.
• 24 bits available.
• synchronization with digital input complies with AES 11
Headphone output
• 3.5mm TRS stereo jack
Other inputs
Digital Sync input
• 1 AES/EBU or S/PDIF. Transformer coupled.
Processing
Processing power is provided by a Motorola 56002 DSP associated with
384 kbytes of highspeed RAM.
Analog performance
• Sampling frequency:
8, 11.025, 16, 22.05, 24, 32, 44.1, 48 kHz available
(complying with AES-11)
• Signal / Noise ratio (un-weighted): better than 93 dB.
• Total Harmonic Distortion + Noise (un-weighted): better than - 90 dB
(0.003%) with 1kHz signal at -1 dB FS (+21 dBu).
• Frequency response (20Hz/20kHz): ± 0.1 dB .
• Difference in phase (20Hz/20kHz): 0.2° / 2°
• Interchannel isolation: better than - 95 dB
Characteristics measured at 48 kHz sampling frequency.
Physical
• Card designed for PCI bus. 176 mm length, 99 mm height
Power consumption (typical)
• + 5 V: 500mA, + 12 V: 200mA, - 12 V: 100mA
Distribué par audiopole
