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[2] Camera synchronization (IV-S33M)
When an EIA camera is used, you have to set the camera synchronization mode (internal or external
synchronization).
(1) Internal and external synchronization details
1 Internal synchronization
This mode uses the CCD image capture timing inside the camera, and captures images
automatically.
- To send a captured image to the IV-S33M, first the IV-S33M must send a trigger to the camera.
Then the camera will wait until the first line from its CCD is being to begin the capture and image
transmission. Due to this process (camera synchronization time + monitor output synchronization
time), the shutter time may fluctuate (maximum: 33.3 +16.6 mm).
- When two cameras are connected, both camera 1 and camera 2 cannot open the shutter at the
same time. Therefore, there will be difference of shutter timing described above.
2 External synchronization
The IV-S33M controls the shutter speed and trigger timing in order to capture images. See the
next page for the internal/external synchronization timing charts.
• External synchronization and internal synchronization processing
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(2) Setting the IV-S30EA1 and IV-S33M for use with an EIA camera
Set the IV-S30EA1 camera converter, and the IV-S33M controller to internal or external
synchronization, to match the EIA camera you have.
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* 2: See the IV-S30 (IV-S31M/S32M/S33M) User's Manual (Introduction and Hardware).
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