User's Guide AO4S-192 AIO Analog Expansion Board for HDSP AIO 4 Channels 24 Bit 192 kHz
Contents 1 2 3 4 5 6 7 8 9 10 Introduction ................................................................. 3 Package Contents....................................................... 3 Hardware Requirements............................................. 3 Technical Specifications ............................................. 3 Hardware Installation .................................................. 4 Alternative Installation................................................. 5 Operation and Usage..............
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. 2. Package Contents Please ensure that all the following parts are included in the AO4S-192 AIO's packaging box: • • • • Analog Expansion Board 1 flat ribbon cable, 26 pins 1 set of nuts Manual, drill template 3.
5. Hardware Installation Important: Switch off the computer and remove the power cable from the power supply before 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. 3. Neutralize the static build up by touching the PC metal-chassis before unpacking the AO from the protective bag. 4. Connect AO and card using the supplied 26-pin flat cable. 5.
6. Alternative Installation Installation is done comfortably as described using the attached bracket. Alternatively it is possible to mount the AO at a different place inside the computer using the supplied nuts. This requires to drill 4 holes into the housing.
Reference Hi Gain +4 dBu -10 dBV 0 dBFS @ +19 dBu +13 dBu +2 dBV Headroom 15 dB 9 dB 12 dB With +4 dBu selected, the according headroom is 9 dB. At -10 dBV 12 to 15 dB headroom are common practice, each mixing desk operating at -10 dBV is able to send and receive much higher levels. Lo Gain allows to work with high levels, best suited for professional users who prefer to work balanced and at highest levels.
CE / FCC Compliance CE This device has been tested and found to comply with the limits of the European Council Directive on the approximation of the laws of the member states relating to electromagnetic compatibility according to RL2004/108/EG, and European Low Voltage Directive RL2006/95/EG. FCC 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.
