Hammerfall® DSP System Multiface
Hammerfall® DSP System Multiface
Hammerfall® DSP System Multiface
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AD<br />
• Resolution AD: 24 Bit<br />
• Signal to Noise ratio: 101 dB RMS unweighted, 106 dBA<br />
• THD: < -107 dB, < 0.00045 %<br />
• THD+N: < -96 dB, < 0.0016 %<br />
• Crosstalk: > 120 dB<br />
• Analog headroom prior to AD conversion: 13 dB<br />
• Frequency response AD @ 44.1 kHz, -0.5 dB: 5 Hz - 20.7 kHz<br />
• Frequency response AD @ 96 kHz, -0.5 dB: 5 Hz - 32 kHz<br />
• Input Line: 1/4" TRS jack, servo balanced<br />
• Input impedance Line: > 5 kOhm<br />
• Input sensitivity through jumper: Lo Gain, +4 dBu, -10 dBV<br />
• Input level for 0 dBFS @ Lo Gain: +19 dBu<br />
• Input level for 0 dBFS @ +4 dBu: +13 dBu<br />
• Input level for 0 dBFS @ -10 dBV: +2 dBV<br />
DA<br />
• Resolution DA: 24 Bit<br />
• Signal to Noise ratio: 108 dB RMS unweighted, 111 dBA (unmuted)<br />
• THD: < - 98 dB, < 0.0013 %<br />
• THD+N: < -91 dB, < 0.002 %<br />
• Crosstalk: > 100 dB<br />
• Maximum output level DA: +19 dBu<br />
• Frequency response DA @ 44.1 kHz, -0.5 dB: 5 Hz – 20.9 kHz<br />
• Frequency response DA @ 96 kHz, -0.5 dB: 5 Hz - 35 kHz<br />
• Output Line: 1/4" TRS jack, servo balanced<br />
• Output impedance Line: 47 Ohm<br />
• Output level through jumper: Hi Gain, +4 dBu, -10 dBV<br />
• Output level at 0 dBFS @ Hi Gain: +19 dBu<br />
• Output level at 0 dBFS @ +4 dBu: +13 dBu<br />
• Output level at 0 dBFS @ -10 dBV: +2 dBV<br />
5.3 Transfer Modes: Resolution / Bits per Sample<br />
• 32 bit, 4 byte (stereo 8 byte)<br />
This format is compatible with 16-bit and 20-bit. Resolutions below 24-bit are handled by the<br />
audio application. The card works internally with 32-bit data, but audio data transfer is limited to<br />
24-bits.<br />
5.4 Power supply<br />
• The CardBus card does not provide power to the attached I/O-box. Therefore a hi-tech<br />
switching power supply is included<br />
• The PCI card operates as power supply for the attached I/O-box<br />
The <strong>Multiface</strong> draws a high startup current of more than 2.5 A during initialisation. Current at 12<br />
Volt operating voltage: unloaded 500 mA (6 Watts), loaded 760 mA (9 Watts). Supply voltage<br />
range DC 7 V – 38 V, AC 7 V – 27 V.<br />
User’s Guide H<strong>DSP</strong> <strong>System</strong> <strong>Multiface</strong> © RME 5