CIML4 – Mic/Line Analog Input Card
The CIML4 card provides four channels of switchable microphone and/or line-level analog audio input with 48 V phantom power as well as high-quality preamplification and A/D conversion. This card provides inputs for microphones, mixers and CD/DVD players.
For configuration information, see Mic/Line In (I/O Card).
About Type 2 Hardware
The CIML4 card is Type 2 hardware.
Type 2 hardware provides new cables and connectors between the I/O cards and main boards in Cores and I/O Frames. Due to this change, the Type 2 hardware is not physically compatible with the older hardware. You can still integrate the new I/O Frames and Cores in the same system with older hardware, but the I/O cards are not interchangeable. Type 2 hardware can be identified by a yellow label on the back of the Core and I/O Frame, and the bottom of the I/O cards.
Specifications
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CIML4 Card |
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Dynamic range |
un-weighted |
> 105 dB |
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A-weighted |
> 108 dB |
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Distortion (20Hz - 20 kHz) |
+4 dBu (max) |
< 0.009% THD+N |
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2 dB below clip (max) |
< 0.08% THD+N |
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Crosstalk (20 Hz - 20 kHz) |
Inter-channel (max) |
100 dB |
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Inter-channel (typ) |
110 dB |
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Intra-channel (max) |
100 dB |
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Intra-channel (typ) |
110 dB |
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Frequency Response |
20Hz - 20 kHz (max) |
± 0.5 dB |
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20Hz - 20kHz (typ) |
± 0.2 dB |
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Balanced (nominal) |
10 k ohms |
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Unbalanced (nominal) |
10 k ohms |
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Common Mode Rejection |
20Hz - 20kHz (Min) |
> 45 dB |
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20Hz - 20kHz (Typ) |
> 50 dB |
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Input Sensitivities(4 selections) |
Vrms |
0.123, 2.25, 8.70, 17.35 |
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dBu |
-16, 10, 21, 27 |
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dBv |
-18.2, 7.04, 18.8, 24.78 |
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Mute |
Digital Mute |
Infinite Attenuation |
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Audio ConvertersGroup Delay (measured at 48 kHz) |
Analog to Digital Conversion (ADCs) |
24-bit delta-sigma at 48 or 96 kHz sample rate |
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Digital to Analog Conversion (DACs) |
— |
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Input |
0.25 ms |
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Connectors |
— |
Four 3-terminal Euro-style detachable terminal blocks |
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User-configurable Options(software enabled) |
Phantom Power |
+48 V phantom power (meets IEC 1938 [1996] spec) |
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Input Sensitivity |
1.23 mV to 17.35 Vrms, -56 to +27 dBu |
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Output Trim Vrms (max) dBu (max) dBv (max) |
— — — |
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Amplifier Standby |
— |
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Mute |
— |
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Enable Meters |
— |
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Audio Output Levels |
— |
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Amplifier Model Support |
— |
— |
