Grass Valley XG Vertigo Configuration Guide v.5.0 - Manual (Page 21)

2-10 Vertigo XG Configuration Guide
Overview of the Vertigo XG’s Hardware
Video input/output channels
Depending on the model, Vertigo XG devices offer two (2) video SD/HD input channels with
one (1) or two (2) video SD/HD output channels. Figure
2-4 and the following table identifies
and describes the Vertigo XG video card’s input and output connections, including the
hardware bypass.
Figure 2-4. The Vertigo XG video card’s input and output connections
Pin/Channel Name Description
SDI IN A SDI IN A is the primary input channel connection.
SDI IN B SDI IN B can act as a separate input channel.
ANALOG REF IN Analog Ref In is the input reference signal used by the Genlock hardware to
synchronize the phase timing video and graphics processing.
ANALOG REF
LOOP OUT Analog Ref Out loops the signal that comes in through the Analog Ref In
channel.
SDI OUT A SDI OUT A (Fill 1) is the primary output channel connection.
SDI OUT B SDI OUT B (Fill 2) is the second output channel in a dual-channel configuration.
No signal is present at this connection for single-channel configurations.
SDI OUT C / KEY SDI OUT C is the matching Key channel for SDI OUT A.
SDI OUT D / KEY SDI OUT D is the matching Key channel for SDI OUT B.
No signal is present at this connection for single-channel configurations.
SDI IN A
SDI IN B
ANALOG REF IN
ANALOG REF LOOP OUT
SDI OUT A (Fill 1)
SDI OUT B (Fill 2)
SDI OUT C / KEY
SDI OUT D / KEY
Video breakout cable
H/W Bypass
H/W Bypass
Channel 1
Channel 2
LTC IN