Bosch NBN-733 用户手册

Camera Browser Interface

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Bosch Security Systems

Software manual

AM18-Q0635 | v5.6 | 2013.01

Select the mode:

–

Fluorescent 50 Hz

–

Fluorescent 60 Hz

–

Outdoor

Adjust the video output level (-15 to 0 to +15).

Select the range within which the ALC will operate. A positive 

value is more useful for low-light conditions; a negative value is 

more useful for very bright conditions.

Select to let the camera automatically set the optimum shutter 

speed. The camera tries to maintain the selected default 

shutter speed as long as the light level of the scene permits.

Select the minimum frame rate for automatic exposure: 

–

1.5625 to 50 ips

or

–

1.875 to 60 ips 

The values available depend on the value set for the Base Frame 

Rate in the Installer Menu.

Select a default shutter speed:

–

1/50, 1/100, 1/250, 1/500 (50 ips - outdoor ALC mode)

1/60, 1/120, 1/250, 1/500 (60 ips - outdoor ALC mode)

The default shutter improves the motion performance in auto 

exposure mode. 

Select to set a fixed shutter speed.

Select the shutter speed for fixed exposure: 

–

1/25, 1/30, 1/33, 1/40, 1/50, 1/60, 1/100, 1/120 1/250, 

1/500, 1/1000, 1/2500, 1/5000, 1/7500, 1/15000 

The values available depend on the value set for the ALC mode.