IQUDC30/IQUDC31/IQUDC32/IQUDC33
Connections
Issue 1 Rev 4
Page 29
© 2016 SAM
3.9.3 Reference Input
Operation to full specification is only possible with a correctly terminated, noise-free, stable,
black sync reference input. While lock may be achieved with an unsuitable sync source, the
increased jitter evident on the SDI output will affect locking and cable length performance at
the receiving equipment.
3.10 IQUDC3202-2A(B)3
3.10.1 SDI Inputs
3.10.2 SDI Outputs
3.10.3 AES Inputs/Outputs
3.10.4 Reference Input
An external sync input to the module is made
via passive loop-through BNC connectors
which terminate in 75 Ohms.
Note:
If the loop-through facility is not used, the unused BNC socket must be fitted with a 75 Ohm
terminator.
Serial digital inputs to the module are made
via two BNC connectors which terminate in
75 Ohms.
Serial digital outputs from the module are
made via three BNC connectors which
terminate in 75 Ohms.
AES audio inputs/outputs to/from the module
are made via eight BNC connectors which
terminate in 75 Ohms.
External sync input to the module is made via
a BNC connector which terminates in 75
Ohms.
