The Relationship Between Ir Mode And Agc And Open Shutter Settings - Siemens CCDA1415-DN Instruction Manual

Configuring Camera Features
9.5.2

The Relationship between IR Mode and AGC and Open Shutter Settings

9.5.3 Configuring AGC and Open Shutter Settings
106
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The current IR Mode setting affects which AGC and Open Shutter settings are
available. The following table lists which AGC/Shutter modes are available based
upon the IR Mode setting:
IR Mode Setting
Off
On
Auto High
Auto Mid
Auto Low
Table 5 IR Mode and AGC and Open Shutter Settings
When AGC Off is the current setting, the Max Gain and Limit fields are not
displayed.
When AGC On is the current setting, the Max Gain field is displayed and may be
modified. The Limit field is not displayed.
When Open Shutter is the current setting, both the Max Gain and Limit fields are
displayed and may be modified.
Tip: The current IR Mode setting affects which AGC and Shutter settings are available.
1. Select Camera Functions from the Dome Configuration Menu.
2. Move the highlight to AGC/Shutter mode field. The highlight appears in the
first field (AGC/ Mode).
3. Select one of the following:
Select AGC On to set AGC to automatic mode. This allows you to adjust
–
the maximum AGC gain setting (in decibels). Continue with step 4.
Select AGC Off to set the AGC to minimum level. You cannot adjust the
–
maximum AGC gain or shutter limit settings. Continue with step 7.
Select Open Shutter to enable field integration. This allows you to adjust
–
the maximum AGC gain and shutter limit settings. Continue with step 4.
The default setting is Open Shutter.
4. Move the highlight to Max Gain field. Change the setting.
5. If you need to change the shutter limit setting, continue below. Otherwise,
continue with step 7.
6. Move the highlight to the Limit field. Change the setting.
The default setting is 1/3 for PAL.
7. Select Exit. The Dome Configuration Menu appears.
AGC Off AGC On
Yes Yes
Yes Yes
Yes Yes
No No
No No
Open Shutter
Yes
Yes
No
Yes
Yes
BE_CCDA1415-DN.doc
05.2004