Toshiba IK-TF7P2 Manuale Utente

When using the unit with an external sync signal, input HD and VD to CC3 and CC4 of the DIGITAL terminal.
When the external sync signal is input, the camera automatically switches its sync from the internal sync to the 
external sync.
The operation is as shown below, depending on the unit’s status and how external sync signals are input.

At time of SYNC-NON 
RESET mode

N

N

Internal sync mode

Y

Y

External sync mode

N

Y

Only V reset is applied due to VD input. Normally not used.

Y

N

HD is synchronized to external, but video is not output

 because 

there is no VD input. Normally not used.

At time of SYNC-
RESET mode

N

*

Internal sync mode. The presence of VD is ignored, and after a 
specified time after a trigger input, V reset is applied.

Y

*

HD is synchronized to external. The presence of VD is ignored, 
and after a specified time after a trigger input, V reset is applied.

At time of reset restart

Y

Y

HD is synchronized to external. Video is output due to VD input.

N

Y

HD is synchronized to the inside of the camera. Video is output 
due to VD input.

*

N

Video is not output because there is no VD input. Normally

 not 

used.

At time of manual 
shutter

N

N

Internal sync mode

Y

Y

External sync mode

Y

N

HD is synchronized to external. Normally not used.

N

Y

Disabled

*

 Either Y or N is permitted.

HD: 2 to 5V(p-p)  Negative
VD: 2 to 5V(p-p)  Negative

(External sync with HD, VD)
Within ±1% (at horizontal sync frequency of 23.229 kHz)

When adjusting H (horizontal) phase refer to the item “7.2 (6) (6.1) Adjusting horizontal phase”.

Observe the external sync signal and the LVAL signal output waveform 
of the unit with a dual trace oscilloscope, and adjust H phase so that 
the H phases match.

External
Sync. signal

Match
the phase.

LVAL signal 
output

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