7 Setting to factory setting status
The contents set of each scene file can be returned to the factory default status (preset status).
(1)If characters are displayed on the screen, press the [DISP] button to disable the character display.
(2)Push [MENU DOWN] and [DATA DOWN] buttons simultaneously for approx. 1 second.
(3)The preset operation starts. When the preset operation finishes, the character PRESET OK is displayed for approx. 1 second.
73 External Sync
When using the unit with an external sync signal, input HD and VD to RGB terminal on the rear panel, or input SYNC to RGB 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.
Unit’s status |
| HD / SYNC input |
|
| VD input |
|
| Operation |
Shutter modeEXT TRIG |
| Off |
|
|
|
| Internal sync | |
EXT TRIG1PULSE SR |
| HD |
|
|
|
| External sync with HD | |
or 2PULSE |
|
|
|
|
| (Only for H sync with HD) | ||
|
|
|
|
|
|
| ||
|
| SYNC |
|
|
|
| External sync with SYNC | |
|
|
|
|
|
| (H sync with HSYNC) | ||
|
|
|
|
|
|
|
| |
Others |
| Off |
|
| Off |
|
| Internal sync |
|
|
|
|
|
| |||
|
| HD |
|
| On |
|
| External sync with HD, VD |
|
|
|
|
|
| (HV sync with HD, VD) | ||
|
|
|
|
|
|
|
| |
|
| SYNC |
|
| Off |
|
| External sync with SYNC |
|
|
|
|
|
| (HV sync with H SYNC, V SYNC) | ||
|
|
|
|
|
|
|
| |
|
| Off |
|
| On |
|
| External sync with VD |
|
|
|
|
|
| (Only for VD reset) | ||
|
|
|
|
|
|
|
| |
|
| SYNC |
|
| On |
|
| Prohibited |
|
|
|
|
|
|
|
| Don't care |
1 External sync signal input conditions
HD | 2 to | Negative | |
VD | 2 to | Negative |
2 External sync frequency range
(External sync with HD, VD)
For EIA standard frequency Within 1% (at horizontal sync frequency)
3 Using the unit with external sync signal
When adjusting H (horizontal) phase refer to the item “7.2 (5)(5.1) Adjusting horizontal phase”.
31 H (horizontal) phase adjustment
Observe the external sync signal and the video 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.
Camera Video output
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