NAC Image Technology SP-642 User Manual page 224

■ Synchronous Settings
Sets the camera time and the sync time for the HX, GX, Q and fx cameras.
Qcam, HX，GX Camera Time
Camera Internal Time
GX-HUB Sync Time
IRIG/M-HUB Time
6 - 4
Select for individual camera application or if accurate time
synchronization is required. The HX, GX, Q camera time
becomes the time on the internal camera timer. If
connected from a control PC, the time matches the PC time
at connection.
Without IRIG-B signals, the time for the HX, GX, Q
cameras selected for GX-HUB sync recording is the time
when the GX-HUB signals are transmitted. Also, the time
matches the PC time at connection from the control PC.
Select with synchronous recording using IRIG-B signals or
synchronous recording with a mixture of fx and GX using
the M-HUB. Select in any of the following.
(1) Input IRIG signals to the HX, GX and Q cameras with
the HX, GX and Q camera unit.
(2) Connect the HX and GX cameras to the GX-HUB,
and input the IRIG signals.
(3) Connect the GX-HUB to the M-HUB with a mixture
of HX, GX and fx cameras.
If inputting IRIG-B signals, the
HX，GX camera time becomes the time of the IRIG-B
signals.
If IRIG-B are not used with a M-HUB ・ GX-HUB
connection, the HX, GX camera time becomes the time the
M-HUB is transmitted.
In this case, the time matches the PC time at connection
from the control PC.
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