General | Audio Performance | Features
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General
Manufacturer Turtle Beach
Model Montego A3D 64 Voice
Specification PCI Bus Specifications Revision 2.1
Chipset Aureal AU8820 with 480-channel DMA controller, burst-mode and scatter/gather support
AC'97 Codec, 18 bit, 48 KHz record/playback (full-duplex)
Bus interface PCI Bus master with 48 channel DMA interface ensures low system overhead for audio data transfers
Plug and Play compatible
Games compatibility software compatible with most Sound Blaster Pro games in Windows DOS Box environment and in real-mode DOS
Microsoft DirectSound Games in the Windows 95 environment
Audio inputs/outputs mono microphone input
stereo line input
stereo line output
stereo auxiliary input on internal header
CD input on internal header
modem audio in/out on internal header
Wavetable synthesizer 64 voice advanced wavetable synthesis (32 hardware + 32 hardware accelerated software) with 4MB instrument
samples stored in PC system RAM using dynamic caching to minimize RAM requirements for only the instruments being used. Reverberation
and chorus on MIDI wavetable instruments
Synthesizer daughter board connector WaveBlaster-compatible for connecting optional wavetable expansion card
MIDI Interface hardware-based MPU-401 MIDI UART-compatible interface through joystick connector
S/PDIF Expander port accepts optional S/PDIF expander card for recording and playback of pure digital audio
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Audio Performance
Audio converters 18-bit ADC and DAC with sophisticated sample rate conversion for high quality digital mixing
Signal-to-noise ratio > 92 dB (A weighted)
THD > 92 dB (0.005%) (A weighted)
Stereo crosstalk 100 Hz (89dB)
1kHz (90 dB)
10 kHz (87 dB)
Frequency response 20 Hz to 20 kHz (±1 dB)
Sampling rates up to 48kHz in less than 3Hz steps
Digital audio processor hardware full-duplex for simultaneous record/playback at full bandwidth with independent record/playback rate
automuting after periods of digital silence
16 hardware digital mixers for processing PCI audio streams
Sample rate converters 16 hardware-based sample rate converters for processing digital audio streams of different sample rates without
imposing any CPU processing load.
Aureal A3D interactive sound A3D positional audio enhancement when running A3D enhanced games
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Features
PCI Power Management Interface Specs Rev. 1.0
DirectSound 5 Acceleration (up to 16 audio streams)
>90 dB signal-to-noise ratio (A weighted)
High-quality hardware-based sample rate converters
WDM streaming and USB-ready
Simultaneous 16-bit record/playback at independent sample rates (full-duplex)
Selectable sample rates up to 48 KHz
32 hardware wavetable voices plus 32 DVX software wavetable voices
Software OPL2 FM emulation
Aureal A3D-Interactive positional sound
¤17,50 inclusief verzendkosten
[Dit bericht is gewijzigd door mtv op 12-04-2003 08:28]
[Dit bericht is gewijzigd door detulp050 op 23-04-2003 21:18]
