RME Audio AI4S-192 User Manual

User's Guide

AI4S-192

Analog Expansion Board

for Hammerfall DSP 9632

4 Channels 24 Bit 192 kHz

Contents

1 Introduction.............................................................. 3

2 Package Contents.................................................... 3

3 Hardware Requirements........................................... 3

4 Technical Specifications ........................................... 3

5 Hardware Installation ................................................ 4

6 Alternative Installation.............................................. 5

7 Operation and Usage ...............................................5

8 Pin assignment of the TRS jacks.............................. 5

9 Warranty.................................................................. 6

10 Appendix.................................................................. 6

User's Guide AI4S-192

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1. Introduction

Thank you for choosing the AI4S-192. This Analog Expansion Board adds 4 analog inputs in
professional quality to RME's HDSP 9632. Level adjustment, balanced circuit design, 111 dBA
SNR and highest suppression of PC-noise guarantee perfect sound quality.

2. Package Contents

Please ensure that all the following parts are included in the AI4S-192's packaging box:

• Analog Expansion Board

• 1 flat ribbon cable, 26 pins

• 1 Set of nuts

• Manual, drill template

3. Hardware Requirements

The AI4S-192 can only be connected to the HDSP 9632. No more than one AI4S-192 can be
connected to each HDSP 9632.

4. Technical Specifications

• Resolution AD: 24 Bit

• Signal to Noise ratio (SNR): 109 dB RMS unweighted, 111 dBA @ 44.1 kHz

• THD @ -3 dBFS: -101 dB, < 0.001 %

• THD+N @ -3 dBFS: -99 dB, < 0.0015 %

• Crosstalk: 108 dB

• Frequency response AD @ 44.1 kHz, -0.5 dB: 5 Hz - 21.5 kHz

• Frequency response AD @ 96 kHz, -0.5 dB: 5 Hz – 45.3 kHz

• Frequency response AD @ 192 kHz, -1 dB: 5 Hz - 74 kHz

• Input: 4 x 1/4" TRS jack, servo balanced

• Input impedance: 10 kOhm

• Input sensitivity: Lo Gain, +4 dBu, -10 dBV

• Input level for 0 dBFS @ Lo Gain: +19 dBu

• Input level for 0 dBFS @ +4 dBu: +13 dBu

• Input level for 0 dBFS @ -10 dBV: +2 dBV

• Power supply via flat ribbon cable

• Standard bracket, board dimensions 90 x 95 mm

User's Guide AI4S-192

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