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Chapter 2: RM3200D System Design
2.3 Hardware Modules
2.3.2.9 Analog Line Input/Output Module RM330-222
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4-channel Input/ 4-channel Output module
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Two 15-pin Dub-D-sockets (female)
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24Bit A/D-converter
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Balanced input
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Input level adjustable, factory setting: +6dBu
for -9dBFS
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Linearity better than 0,3dB (0...-100dB
under clipping)
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Dynamic range 102dB (-60dBFS)
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24Bit D/A-Converter
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Balanced output
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Output level adjustable, factory settings:
+6dBu for -9dBFS
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Linearity better than 0,5dB (0...-100dB
under clipping)
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Dynamic range 106dB (-60dBFS)
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Voltage unbalance >40dB
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Unbalance of the output impedance >60dB
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Output impedance <40 Ohm
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Mute relay for suppressing switch-on and
switch-off noises
Figure 13: Analog Line Input/Output Module RM330-222