| Printed Circuit Board | Dimensions | 3U Eurocard (100x160mm), front panel width 20.3mm (4HP), mechanics constructed with respect to EMC requirements, ejector lever |
| AUDIO | Audio Processor | PCI Audio Controller, 420 MIPs DSP processor architecture, hardware acceleration for Microsoft DirectSound® and DirectSound3D® positional audio, Sensaura™ 3-D, 2 or 4 channel audio, EAX™ enhanced environmental audio, unlimited-voice wavetable synthesis, acoustic echo cancellation, acceleration for Netmeeting™, 10 Band graphic equalization, S/PDIF digital input and output support for PCM and AC3 encoded 5.1 channel formats, dual AC '97 codec interface, DirectInput™ joystick interface and MPU-401 MIDI I/O, PC 98/99 and AC '97 compliant, legacy support |
| Audio Codecs | Primary and secundary AC '97 codecs, controlled via AC Link by the audio accelerator, 20-bit Stereo DACs, 18-bit Stereo ADCs, pseudo differential CD input, exceed PC 99 and AC '97 specifications |
| Front Panel Stereo Audio Jacks 3.5mm | - Microphone input, phantom power 2V as required by PC 99 on the middle contact, suitable for Electret microphones (Mono), low noise amplifier 18dB on-board (input voltage 0.125Vrms)
- Line input, 2Vrms max., Stereo
- Line output speakers L/R, 1Vrms
- Line output Surround speakers L/R, 1Vrms
- Line output Center/LFE speakers, 1Vrms
|
| Front Panel Connectors Digital Audio | - S/PDIF input, optical digital audio interface, Toslink receiver, 22-48kHz data sampling rate
- S/PDIF output, optical digital audio interface, Toslink transmitter, data sampling rate 48kHz
|
| On-Board Connectors | - CD input, 4-position Molex shrouded header J5, pseudo differential input 1Vrms, Stereo
- Auxiliary input (AUX), 4-position Molex shrouded header J4, 1Vrms, Stereo
- PC Beeper input (BP), 2-position Molex shrouded header J6, Mono
- Optional: Midi/Joystick interface, 16-position shrouded header J3 (by default not stuffed)
- Optional: Stereo headphones output, 32..600 Ohm, 1.25Vrms @ 150 Ohm, short circuit proof, 4-position Molex shrouded header J7 (components by default not stuffed; as an option, the headphones output can be wired to the front panel audio jack AJ2, replacing the Line In function)
|
CompactPCI®
Bus | Connector J1 | 32-Bit DMA Bus Master (133MB/s)
3.3V or 5V Interface |
| Power Consumption | Connector J1 | +5V ±5% 0.5A max.
+3.3V ±0.3V 0.2A max.
+Vio (5V/3.3V) ±0.3V 0.1A max.
+12V ±5% 0.1A max. |
Temperature
Humidity | Commercial Grade Version | Operating temperature 0-70°C
Humidity 5-90% non condensing |
| Drivers | Download | Windows 95/98/ME, NT4, Windows 2000
Linux 2.2.17-19, 2.2.4x, Redhat 7.0, Redhat 7.1 |
![\"\"](\"http://www.ekf.de/img/pixel.gif\"){kind=tracking}
![\"CH1-SOUND](\"http://www.ekf.de/c/caud/ch1/ch1_top.gif\")
