Sigma IC-400012-S1

- Full-duplex playback and recording.
- Built in 16-bit CODEC
- Built-in 32 OHM earphone buffer
- Supports multi-channel output to 2 or 4 speaker systems
- HRTF 3D positional audio, supporting both DirectSound 3D® & A3D®
- ACPI compliant power down management
- Design to fit in low profile or standard height chassis
- 4 Channel 16-bit DAC
- PCI Rev. 2.2 compliant with bus mastering modes
- PC98/99 specification compliant.

Feature	Detail
Technical details
Internal	Y
System requirements
Minimum RAM	64MB
Minimum processor	Pentium II 266 Mhz
Audio
Audio quality	16bit
Signal-to-Noise Ratio (SNR)	-dB
Audio channels	4.0
Audio system direct 3D sound	Y
Connectivity
Interface type	PCI
Certificates
Certification	ROHS
Operating system/software
Compatible operating systems	Windows 7 / Vista / XP / Server 2003, 2008 / 2000