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TECHNICAL INFORMATION
4.2 SPECIFICATIONS
Analog Outputs
Type .................................................................................................................................... ¼" TRS Balanced
Output Impedance ................................................................................................................................... 51 Ω
Headphone Output
Type ............................................................................................................................. ¼" TRS Active Stereo
Maximum Output ............................................................................................................................... 200 mW
Frequency Response (+0, -0.5dB) ........................................................................................... 20 Hz to 24 kHz
THD + N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) ................................................................... < 0.003%
Digital Audio
DAC Dynamic Range (Awtd, 48 kHz Sample Rate) ............................................................................... 118 dB
Bit Depth .................................................................................................................................................... 24
Reference Level for 0 dBFS ............................................................................................................... +10 dBu
Digital Audio Output (4-Toslink™ Connectors, 32 channels ADAT / 16 channels SMUX) .......... ADAT / SMUX
Digital Audio Input (4-Toslink™ Connectors, 32 channels ADAT / 16 channels SMUX) ............ ADAT / SMUX
Internal Sample Frequency Selections (kHz) ....................................................................... 44.1, 48, 88.2, 96
External Sample Frequency Inputs ................................................................................. BNC, ADAT (SMUX)
BNC Word Clock Output Level (75 Ohm load) ......................................................................................... 4.5 V
BNC Word Clock Input Level Range .............................................................................................. 3.0 to 5.5 V
Signal Level LEDs
Red / Clip ( 0.5 dBu) ........................................................................... +10 dBu (0 dBFS)
Yellow ( 0.5 dBu) ................................................................................. +4 dBu (-6 dBFS)
Green ( 0.5 dBu) ................................................................................. -8 dBu (-18 dBFS)
Green ( 0.5 dBu) ............................................................................... -30 dBu (-40 dBFS)
Clock
Jitter ................................................................................................................ <20ps RMS (20 Hz – 20 kHz)
Jitter Attenuation ............................................................................................... >60 dB (1 ns in => 1 ps out)
Power
Input Voltage Range ................................................................................................................ 85 to 240 VAC
Power Requirements (Continuous) ........................................................................................................... 24 W
Internal Switch Power Supply ...................................................................................................... 90-230 VAC
27 | PreSonus 2008
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