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3. Input & Communication
Only Input A accepts 12G SDI signals . While it is technically possible to connect a 12G SDI source to Input
B and connect that source to another projector in line (using Input/Output D), this
fi
rst projector itself will not
be able to process the 12G signal.
N.C.
N.C.
N.C.
FPGA
HD, 3G & 12G
HD & 3G
IN: HD & 3G
OUT: HD, 3G & 12G
IN: HD & 3G
OUT: HD & 3G
IN 0
OUT 0
OUT 1
IN 1
SDI IN/OUT
SDI OUT
OUT 0
IN 0
N.C.
SDI IN/OUT
SDI OUT
OUT 0
IN 0
IN 0
OUT 0
OUT 1
IN 1
A
B
C
D
Image 3-2
Spotting the difference between the Mark I and Mark II Input boards
Since there will be projectors in the
fi
eld that have the Mark I Input Board and others that have the Mark II input board, it is important
to know the difference between the two variants.
While there are several minor and barely noticeable differences between the two boards, there is one real visual aid to tell the two
variants apart. There are visual markings added on the Mark II Input board, marking which connector supports 12G and which only
supports 3G.
SEL
SEL
SEL
SEL
SDI IN
SDI IN/OUT
SYNC
A
SYNC
B
SYNC
C
SYNC
D
1
Image 3-3
Mark 1 Quad Combo input board, without markings above the SDI inputs
C
D
SEL
SEL
SEL
SEL
SDI IN
SDI IN/OUT
A
B
SYNC
SYNC
SYNC
SYNC
3G/12G
3G
3G
3G
2
Image 3-4
Mark 2 Quad Combo input board, with 3G/12G markings above the SDI inputs/outputs.
Overview Mark 2 Quad Combo Input board
SEL
SEL
SEL
SEL
SEL
SEL
SEL
SDI IN
SDI IN/OUT
SEL
SYNC
SYNC
A
B
C
D
SYNC
SYNC
SYNC
SYNC
DP
HDBT 2
SYNC
HDMI
HDBT 1
SYNC
3G/12G
3G
3G
3G
1
2
3
4
5
6
7
8
Image 3-5
1
Quad SDI channel A: 3G/12G input
2
Quad SDI channel B: 3G input
14
R5906102 WODAN 10/04/2018