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.
If a Mic/Line In card is used in a redundant I/O Frame or Core, wire the inputs in parallel with the corresponding card in the redundant I/O Frame or Core. For more details on redundancy and Mic/Line In cards, refer to the Redundancy topic.
For configuration information for the Line In Component, refer to the Mic/Line In topic.
This topic covers the hardware aspect of the Mic/Line In card.
Model CIML4-HP provides four channels of microphone / line-level analog audio input with 48V phantom power, and high performance pre-amplifiers and A/D converters.
|
High-Performance Mic/Line In CIML4-HP |
||
|---|---|---|
Dynamic range |
un-weighted |
> 112 dB |
|
A-weighted |
> 115 dB |
|
|
|
||
Distortion (20Hz - 20 kHz) |
+4 dBu (max) |
< 0.004% THD+N |
|
2 dB below clip (max) |
< 0.06% THD+N |
|
|
|
||
Crosstalk (20 Hz - 20 kHz) |
Inter-channel (max) |
> 110 dB |
|
Inter-channel (typ) |
> 110 dB |
|
|
Intra-channel (max) |
> 110 dB |
|
|
Intra-channel (typ) |
> 110 dB |
|
|
|
||
Frequency Response |
20Hz - 20 kHz (max) |
± 0.5 dB |
|
20Hz - 20kHz (typ) |
± 0.2 dB |
|
|
|
||
Input Impedance |
Balanced (nominal) |
10 k ohms |
|
Unbalanced (nominal) |
10 k ohms |
|
|
|
||
Common Mode Rejection |
20Hz - 20kHz (Min) |
> 45 dB |
|
20Hz - 20kHz (Typ) |
> 50 dB |
|
|
|
||
Input Sensitivities(continuously variable) |
Vrms |
1.23 to 17.35 |
|
dBu |
-56 to 27 |
|
|
dBv |
-58.2 to 24.8 |
|
|
|
||
Mute |
Digital Mute |
Infinite Attenuation |
|
|
||
Audio Converters |
Analog to Digital Conversion (ADCs) |
24-bit delta-sigma at 48 or 96 kHz sample rate |
|
Digital to Analog Conversion (DACs) |
— |
|
|
Group Delay |
0.25 ms |
|
|
|
||
Connectors |
— |
Four 3-terminal Euro-style detachable terminal blocks |
|
|
||
User-configurable Options(software enabled) |
Phantom Power |
+48 V phantom power (meets IEC 1938 [1996] spec) |
|
Input Sensitivity |
1.23 mV to 17.35 Vrms, -56 to +27 dBu |
|
|
Output Trim Vrms (max) dBu (max) dBv (max) |
— — — |
|
|
Amplifier Standby |
— |
|
|
Mute |
— |
|
|
Enable Meters |
— |
|
|
Audio Output Levels |
— |
|
|
|
||
Amplifier Model Support |
— |
— |
Model CIML4 provides four channels of microphone / line-level analog audio input with 48V phantom power.
|
Mic/Line In CIML4 |
||
|---|---|---|
Dynamic range |
un-weighted |
> 105 dB |
|
A-weighted |
> 108 dB |
|
|
|
||
Distortion (20Hz - 20 kHz) |
+4 dBu (max) |
< 0.009% THD+N |
|
2 dB below clip (max) |
< 0.08% THD+N |
|
|
|
||
Crosstalk (20 Hz - 20 kHz) |
Inter-channel (max) |
100 dB |
|
Inter-channel (typ) |
110 dB |
|
|
Intra-channel (max) |
100 dB |
|
|
Intra-channel (typ) |
110 dB |
|
|
|
||
Frequency Response |
20Hz - 20 kHz (max) |
± 0.5 dB |
|
20Hz - 20kHz (typ) |
± 0.2 dB |
|
|
|
||
|
Balanced (nominal) |
10 k ohms |
|
|
Unbalanced (nominal) |
10 k ohms |
|
|
|
||
Common Mode Rejection |
20Hz - 20kHz (Min) |
> 45 dB |
|
20Hz - 20kHz (Typ) |
> 50 dB |
|
|
|
||
Input Sensitivities(4 selections) |
Vrms |
0.123, 2.25, 8.70, 17.35 |
|
dBu |
-16, 10, 21, 27 |
|
|
dBv |
-18.2, 7.04, 18.8, 24.78 |
|
|
|
||
Mute |
Digital Mute |
Infinite Attenuation |
|
|
||
Audio ConvertersGroup Delay (measured at 48 kHz) |
Analog to Digital Conversion (ADCs) |
24-bit delta-sigma at 48 or 96 kHz sample rate |
|
Digital to Analog Conversion (DACs) |
— |
|
|
Input |
0.25 ms |
|
|
|
||
Connectors |
— |
Four 3-terminal Euro-style detachable terminal blocks |
|
|
||
User-configurable Options(software enabled) |
Phantom Power |
+48 V phantom power (meets IEC 1938 [1996] spec) |
|
Input Sensitivity |
1.23 mV to 17.35 Vrms, -56 to +27 dBu |
|
|
Output Trim Vrms (max) dBu (max) dBv (max) |
— — — |
|
|
Amplifier Standby |
— |
|
|
Mute |
— |
|
|
Enable Meters |
— |
|
|
Audio Output Levels |
— |
|
|
|
||
Amplifier Model Support |
— |
— |
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