Canon VB-R12VE Network Video Recording Software RM Series Administrator s Manu - Page 88

• Even if [sec. before event] is set to 0, recording will continue when events are continuously generated. • The higher the value for [sec. before event], the greater the memory usage is for the Storage Server. If the Storage Server has insufficient memory and the duration to record before an event is set high, the server will run out of virtual memory, which consumes hard disk space, significantly reducing processing performance. • If you specify a preset camera angle for sensor recording, the camera angle will change to the preset angle when sensor recording starts. Therefore, the camera angle of the recording before the sensor recording event will be different from the one after the event. If [Recording Options] is set to record a short time after an event and the sensor input is very short, recording may stop before the camera reaches the preset camera angle.  Adjust Video Quality ([Image Adjustment] Tab) (1) (2) (3) (4) (5) (6) (7) (8) (1) [Not Specified] / [Specify] When [Not Specified] is selected, all items in this tab are locked to [Not Specified]. In this case, video quality is determined by camera settings. To activate tab settings, select [Specify]. (2) [Exposure] The settings change according to the selected exposure setting. • [Exposure] Exposure [Auto] [Auto (Flickerless)] [Auto (Flickerless 2)] [Auto (Shutter Priority)] [Auto (Aperture-priority AE)] Description Automatically control the exposure. Reduce flicker from light sources, such as fluorescent lighting. The shutter speed is automatically adjusted according to the lighting conditions. Select this when flicker reduction with [Auto (Flickerless)] is not sufficient. As the auto adjustment range for the shutter speed is suppressed to remain below 1/100 s, overexposure may occur. Specify the shutter speed. Specify the aperture value. 88