1. Introduction Thank you for choosing the AO4S-192. This analog expansion board adds 4 analog outputs in professional quality to RME's HDSPe AIO. Level adjustment, balanced circuit design, 118 dBA SNR and highest suppression of PC-noise guarantee perfect sound quality.
5. Hardware Installation Important: Switch off the computer and remove the power cable from the power supply be- fore fitting the AO4S-192 AIO. 1. Disconnect the power cable and all other cables from the computer. 2. Remove the PC housing; further information on how to do this can be obtained from your computer´s instruction manual.
AO at a different place inside the computer using the supplied nuts. This requires to drill 4 holes into the housing. RME does not accept claims for damages of any kind when installing the AO in this way! Modifications to the housing should be done by qualified technicians only, and only after having removed all components from the housing (danger of short circuit by metal splinter etc).
RME does not accept responsibility for any misleading or incorrect information within this guide. Lending or copying any part of the guide or the RME drivers CD, or any commercial exploitation of these media without express written permission from RME Intelligent Audio Solutions is prohibited. RME reserves the right to change specifi- cations at any time without notice.
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CE / FCC Compliance This device has been tested and found to comply with the limits of the European Council Direc- tive on the approximation of the laws of the member states relating to electromagnetic compati- bility according to RL2004/108/EG, and European Low Voltage Directive RL2006/95/EG. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.