Nevion DAC-AVA-DMUX - Manual (Page 19)

DAC-AVA-DMUX Rev. A
nevion.com | 19
Switch # Function name Function DIPs Comment
modulation On: PAL N + PAL M PAL B/G and NTSC
or PAL M and PAL N
is automatic, based
on video input.
8 Black setup
disable Off: Black setup for NTSC
On: No black setup For NTSC only.
9 Input priority Off: Optical input has priority
On: Electrical input has priority This switch has no
effect for boards
without the optical
input (-R option).
10 - 11 Audio DAC and
AES group DIP[10 11] = [Off Off] => Gr1
DIP[10 11] = [Off On] => Gr2
DIP[10 11] = [On Off] => Gr3
DIP[10 11] = [On On] => Gr4 The 2 first of these 4
DIPS select one of
the de-embedded
groups. The next two
DIPs select a
channel pair (within
this group) for the
audio DAC and one
for the AES output,
respectively.
12 Audio DAC
channel Off: Ch1
On: Ch2
(from selected group)
13 AES channel Off: Ch1
On: Ch2
(from selected group)
14 AES/Dlink Off: AES3 out on AES output
On: Data link out on AES output
The two slide
switches on the
bottom side of the
board must also be
switched.
See ch. 4.2.3below.
15 RESET Off: Use values preset by GYDA
On: RESET to factory defaults
This DIP is only read
during boot. The
board will not start
when DIP 16 and
this DIP are both set
to On. After returning
the DIP to normal
position, the card
must be restarted
and kept powered for
a minimum of 10s to
complete the reset.
The reset will only
affect settings not
pertaining to DIPs
and the rotary
switch.
16 OVR Off: GYDA mode
On: Manual mode This DIP is only read
at power up.
OVR is short term for
GYDA override.
4.2.1 Factory reset function
A factory reset is a 3 step process:
- Set DIP 15 to ‘on’ and reboot the card. The Status LED will now stay orange, and the
card will not complete the boot sequence.