4.2 Quick Start
After connection of all cables and power-on of the device, the configuration of the ADI-8 QS
begins in the CLOCK section. Choose a clock source and a sample rate.
Connect the TRS-jacks or the D-sub connector with the analog signal source. Change the input
sensitivity by pressing INPUT until the input level is sufficient to avoid noisy operation. Try to
achieve an optimum input level by adjusting the source itself. Raise the source's output level
until the red Over LED flashes at the loudest parts of the signal, then reduce the level a bit until
no more overs are detected.
The analog line inputs of the ADI-8 QS can be accessed by using D-sub (for an optional XLR
multicore) and 1/4" TRS jacks. Both are internally connected, so not operational at the same
time. The electronic input stage is built in a servo balanced design which handles unbalanced
(mono TS) and balanced (XLR, stereo TRS jacks) correctly, automatically adjusting the level
reference.
When switched on for the first time the ADI-8 DS starts in a default mode which should be suit-
able for most applications:
• AD/DA conversion in master mode (CLOCK INTERNAL)
• Sample rate 48 kHz
• Input ADAT optical
• Level reference +19 dBu
On the DA-side just choose the desired digital input by pressing DIGITAL INPUT. A coarse
correction of the analog output level can be done by pressing the OUTPUT button.
The ADI-8 QS stores all current settings and automatically activates them when the device is
turned on.
User's Guide ADI-8 QS © RME
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