Features
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Professional active 19” rack AudioPressBox Drive unit
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Channels (2x balanced LINE Input)
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Switchable High-Pass filter for for each Input channel
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Switchable Compressor and Limiter for for each Input channel
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4 separately buffered Outputs (2 for each channel) that can drive 6x APB-008 or 2x APB-024 Output expanders.
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Maximum drive capacity 96 Line or Mic Outputs.
*Source of: APB-008 SB-EX, APB-008 IW-EX, APB-008 OW-EX, APB-008 FB-EX, APB-024 R-EX, APB-P008 OW-EX, APB-P008 IW-EX
Specification
|
Type |
2 IN/ 4 Drive OUT for 12xAPB 8-Output expanders
or 4xAPB 24-Output expander
Note: Total capacity:
96 Line/Mic outputs (12x APB-008 xx-EX or 4x APB-024 R-EX)
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Groups |
2 |
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Input section |
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Inputs |
2 |
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Input connectors |
Balanced, XLR |
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Max. input level |
Line: +32/+2dBu |
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Input Impedance |
>5kOhm |
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Output section |
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Outputs |
4 separately buffered, balanced outputs for AudioPressBox expanders |
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Output connectors |
Balanced, XLR |
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Nominal Output Level |
+6 dBu |
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Maximum Output Level |
+20dBu with 48 Outputs in use
+16dBu (600kOhm) |
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Output impedance |
Mic: 220 Ohm |
Line: 600 Ohm |
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Transformer isolated outputs: |
Yes (each EXPANDER output is Independant Transformer Isolated) |
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SNR |
86dB at 0dB Gain
78dB at +20dB Gain |
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Frequency Response |
30/160Hz (filter) to 60kHz/-1dB |
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Controls |
Input gain, Compressor and Limiter, High Pass Filter, Power |
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Indicators |
Input clip, Output level, Gain reduction, Power |
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Power Supply |
24V DC, 300mA external adaptor |