CHYRON Corporation
Installation 2-34 Revision D
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If a problem develops after connecting the system to your facil-
ity’s 4:2:2 bus, it is possible that the clock/data skew at the
receiver is excessive. This may be adjusted by using
SW4
,
which moves the clock with respect to data in 3ns increments.
If abnormalities exist along the edges of characters (slight
ghosting of lighter or darker edges, slight color changes, etc.) it
is possible that the luma/chroma timing requires adjustment.
using switches
SW1
and/or
SW2
.
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iNFiNiT! 601 boards have three final adjustments: Jumper link
settings, luma/chroma timing adjustments, and key timing
adjustment.
NOTE
The timing adjustments require a Magni
125 D/A converter or the equivalent.
-XPSHU/LQNV
Refer to Table 2-11 to set jumper links on the indicated jumper
blocks.
Table 2-11: iNFiNiT! 601 Jumper Link Settings
%ORFN 3LQV %ORFN 3LQV
JL6
1 & 2
JL9 2 & 3
JL4
1 & 2
JL10 1 & 2
JL7
2 & 3
JL8 1 & 2 for 525-line, 2 & 3 for
625-line systems
JL1
1 & 2 for 10-bit data; 2 &
3 for 8-bit data
JL5 2 & 3; cursor off
JL’s 2,3
Pin 3 of JL2 to pin 3 of JL3
Ref. V
1 & 2 for Slot J13, not installed for slot J14
Ref. H.
1 & 2 for Slot J13, not installed for slot J14
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