Klark Teknik HELIX DN9340E, Operator'S Manual

Page: 40 / 78

Setup Menu: DN9340E
30
7.4. Analogue/Digital Input Select (Page 3)
This page selects the input source for input channels A and B on a paired basis due to the sharing of
channels for the AES/EBU input. There are six options available:
• ‘Anlg INT’ –audio source is analogue inputs. Internal digital
clock is synchronised to on-board reference (either 44.1 kHz
or 48 kHz).
• ‘Anlg WCK’ - audio source is analogue inputs. Internal
digital clock is synchronised to external word clock input
(either 44.1 kHz or 48 kHz).
• ‘Dig INT’ - audio source is digital input via sample rate
converter (input source sampling frequency up to 96 kHz).
Internal clock is synchronised to on-board reference (either
44.1 kHz or 48 kHz).
• ‘Dig WCK’ - audio source is digital input via sample rate
converter (input source sampling frequency up to 96 kHz).
Internal digital clock is synchronised to external word clock
input (either 44.1 kHz or 48 kHz).
• ‘DLck AB’ - audio source is digital input bypassing sample
rate converter (input source either 44.1 kHz or 48 kHz) to
eliminate converter latency. Input digital clock is
synchronised to clock derived from digital audio input.
Note: clock reference setting must match frequency of
digital audio input.
• ‘DLck WCK’ - audio source is digital input bypassing sample
rate converter (input source either 44.1 kHz or 48 kHz) to
eliminate converter latency. Internal digital clock is
synchronised to external word clock input (either 44.1 kHz
or 48 kHz). Note: digital audio input and word clock
reference must be the same sampling frequency.
To change the input source
1
Step through the Set Up menu to the Input Source select page.
2
Use the left control knob to select the input source for channels A and B.
Note The ‘Ref’ menu shows the clock reference for the DN9340E, for example, Internal.
If the input is set to ‘DigLock’, then this menu becomes active; turn the right control
knob to select the input clock reference from internal to AB (lock to the channel’s
incoming AES/EBU bit stream).
For each of the six input sources the “Ref” and “WLCK” menus each have two options, 48kHz and
44.1kHz.