Example of response camera.iris.status&200 OK

Interpretation Start or stop iris operation. Specify "start" or "stop".

Allowed users admin, operator

Note of White Balance Setting: After power on, White Balance setting of Home position is applied. After moving to preset position, White Balance setting of the position is applied. During Auto Pan and Auto Trace, White Balance setting for Auto Pan and Auto Trace is applied. When White Balance setting is changed by API, the change is temporal. To save current White Balance setting for preset position, use camera(num).status=save. To save current White Balance setting for Auto Pan and Auto Trace, use camera.motion.auto_pan.image=save.

Getting White Balance from VN-V685/686/686B

Format /api/param?camera.image.white_balance

Example of response camera.image.white_balance=autoW&200 OK

Interpretation Acquire white balance setting. "autoW", "autoN" or "manual" is returned.

Allowed users admin, operator, user

Setting White Balance for VN-V685/686/686B

Format /api/param?camera.image.white_balance=data

Example /api/param?camera.image.white_balance=autoW

Example of response camera.image.white_balance&202 Accepted(camera.status=save or

camera.motion.auto_pan.image=save)

Interpretation Change white balance setting. Specify "autoW", "autoN", "autoFull", "sodium", "manual" or "op_auto". In VN-V686 before v1.02, "autoFull" and "sodium" are not available. "autoW" works in wide range, "autoN" works in narrow range, and "autoFull" works in more wide range than "autoW" of color. "sodium" works in sodium lamp of color. "autoW", "autoN", "autoFull", "sodium" or current manual value is saved to preset position by the API, camera(num).status=save. "autoW", "autoN", "autoFull", "sodium" or current manual value is saved to Auto Pan and Auto Trace by the API, camera.motion.auto_pan.image=save. If "op_auto" is specified, one push auto white balance control is done, and setting becomes "manual". The change is saved by the API, camera.status=save. If the change is not saved, the setting is restored by reboot.

Allowed users admin, operator

Getting R-Gain of White Balance from VN-V685/686/686B

Format /api/param?camera.image.white_balance.r

Example of response camera.image.white_balance.r=s85&200 OK

Interpretation Acquire R-gain of white balance setting. s0 to s255 is returned. The s before number means "step". Allowed users admin, operator, user

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JVC 686U, 686BU, VN-V685U manual Getting White Balance from VN-V685/686/686B, Setting White Balance for VN-V685/686/686B