EVS Broadcast Equipment SA
13
Deemb-emb:
Line 1 is used for input into source A and
source B, line 2 is used for output out of source B only
(
SourceB1
till
SourceB4
outputs fixed onto
Add_on5
till
Add_on8
). Note that in this mode, Source A and B
inputs can not be set to
Add_on5
till
Add_on8
. See the
schematic below for this setting’s visual explanation.
DIO48
RACK
CONTROLLER
REFERENCE
INPUTS
1
2
AES/EBU OUT 1/2
AES/EBU OUT 3/4
µP
AES/EBU IN 1/2
AES/EBU IN 3/4
MASTER
FADE
PLL
CLOCK
SELECT
MASTER FADE
PULS
AES/EBU
FORMAT
AES/EBU IN 5/6
AES/EBU IN 7/8
AES/EBU OUT 5/6
AES/EBU OUT 7/8
SOURCE A
4X (16 TO
1) CHANNEL
MUX
SRC
SRC
SRC
SRC
INTERNAL SYNAPSE BUS
AUDIO IN/OUTPUTS
TO/FROM SYNAPSE
BUS
1
2
3
4
2
1
AES/EBU
FORMAT
AES/EBU
FORMAT
AES/EBU
FORMAT
MASTER
FADE
SHUFFLE
A
A1
A2
A3
A4
B1
B2
B3
B4
INTERNAL SYNAPSE BUS
ADD-ON SELECTOR
DELAY-
OFFSET
TRACKING
AUDIO DELAY
GAIN
&
PHASE
PROCESSING
TRACKING IN
SHUFFLE
B
SOURCE B
4X (16 TO
1) CHANNEL
MUX
Default setting is
Dig – Dig
.
Ref-Input
The output frequency of the DIO48 can be free running from a
local oscillator or locked to different sources.
The settings of
Ref-Input
are as follows;
FREE_run
set the DIO48 in to free running mode.
Add_on
enables the DIO48 to be locked to the master card.
Wordclk1
and
Wordclk2
is used when a 48k wordclock is
connected to the central genlock input of the SFR18/04.
Genlock1
and
Genlock2
is used when a video Black& Burst is
connected to the central genlock input of the SFR18/04.
AES_1/2
,
AES_3/4
,
AES_5/6
and
AES_7/8
are used to lock
the card to the corresponding AES input.
Please note that this only
works when the following
SRC
setting is set to
Trans
(parent)!
The default setting of
Ref-Input
is Free
_run
.
SRC
The AES/EBU inputs are connected to a Sample Rate Converter.
This enables the input to use audio sample rates that are non-
synchronous to video. For Non PCM audio data the SRC can be
bypassed and the data is inserted in the card transparently
(
Trans
).
The settings of
SRC
are On and
Trans
.
The default setting is
On
.
