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signal is patched and mixed directly to the analog and headphone outputs without having to go
via your computer, there is no latency delay whatsoever. You can achieve your preferred
monitoring balance between playback tracks and live inputs simply by adjusting the Analog and
Digital Mix rotary controls to your desired levels!
4.6 Sample rate mode selector switch and LED indicators
The ADDA 192-S can operate at 44.1, 48, 96, or 192 kHz sample
rates. It also allows for both internal and external clock sync. The
SELECT button performs all operational mode selection as described
below.
Internal sync & sample rate selection
If you would like the ADDA 192-S to operate independently as a stand-alone A/D using it’s own
internal sync, simply press the SELECT button to toggle sample rate selection through to the
desired sample rate. Each corresponding LED will illuminate to indicate the current selection
status.
External Sync
If you would like to lock the ADDA 192-S to an external digital device, simply connect a digital
S/PDIF signal to the either the optical or coaxial input on the rear panel and toggle the SELECT
switch to the S/PDIF mode (until the S/PDIF LED is illuminated). The ADDA 192-S will lock to
external sync and the sample rate will be set automatically.
* Note: When utilizing external sync mode, the S/PDIF LED will remain constantly illuminated to
indicating a successful sync lock connection. An unsuccessful (or searching for) sync lock is
indicated by a flashing/blinking S/PDIF LED.
4.7 Headphone rotary gain control
A headphone amplifier is provided for monitoring the mix balance audio signal
appearing at the amnalog ouputs.
Simply connect a pair of headphones to the
” TRS headphone connector socket
and use the rotary headphone volume control knob to adjust the volume level to
your desired setting.
*Note: The ADDA 192-S’s Mix controls allow you to mix together the incoming
analog signal/s with the output of the internal D/A converter (any incoming digital
signals connected to the rear panel) for monitoring purposes through the analog
outputs (and headphone output). Refer to the Analog and Digital Mix controls for
more information.
4.8 Mono input monitor selector switch
The MONO input monitor selector switch allows you to monitor channel 1 & 2 in
mono. This is often desired when monitoring your live input during the recording
process.
For example - By enabling the MONO switch during a vocal session, you can
listen to your vocal in the centre of the Left and Right channels in your
headphones whilst still recording the channel to its own track as per normal.
*Note: The MONO function does not affect the A/D converted output signal in
any way. It only affects the monitored signal! Each input channel signal
continues to be converted correctly to each of the L & R channels.