PIN ASSIGNMENT
The pin assignments of all of the XLR-type male analog outputs, the XLR-type
female digital inputs are as follows:
Pin 1: Signal ground
Pin 2: (non-inverting)
Pin 3: Signal - (inverting)
Connector ground lug: chassis free
6.
PC connection
ADVICE: Windows users must install the driver prior to connecting the USB cable to
the PC
(please refer to download section http://www.aquahifi.com/download.html ).
The USB cable that connects to a PC, must conform to the 2.0 specifications, and should
be of adequate quality. Please avoid using cable more than 2m, to avoid invalidating the
bus performance
True plug’n’play operation with Mac
Mac computers with OSX 10.6.4 and later have a native support for audio devices
compliant with
USB Audio Class 2.0
. This means that the driver is already included in the
operating system and the user needs not to install anything. Just connect the La Voce
DAC to your Mac and it will be immediately recognized by the OS and ready to use. Macs
with older OS need update.
To use aqua USB as output device for your Mac, you need to select it as default output
device from the
Audio Control Panel (Preferences -> Sound).
After selecting aqua USB, please check settings, you can select the sampling frequency
fixed for La Voce DAC, regardless the native sampling frequency of all audio tracks.
For the best sonic results, you may want to use a player which follow the native frequency
of the tracks, like
Sonic Studio Amarra
or
Channel D Pure Music
.
True plug’n’play operation with Linux
L’Ingresso USB high speed da Personal Comput
