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The Relationship between AGC and Open Shutter Settings
Table 3–1 explains which settings may be changed based on the current AGC/Shutter setting.
Table 3–1: AGC Maximum Gain and Shutter Limit settings
AGC/Shutter Setting Max Gain Limit
AGC Off N/A N/A
AGC On 0-28dB (NTSC) N/A
0-29dB (PAL)
Open Shutter B (NTSC) /60 (NTSC) 0-28d
0-29dB (PAL)
1/2-1
2/3-1/50 (PAL)
Configuring AG hutter Se
1. Select Camera Fun Dom n Menu.
. Move the highlight to AGC/Shutter mode field. The highlight appears in the first field (AGC/
Mode).
to adjust the maximum AGC
AGC Off to set the AGC to minimum level. You cannot adjust the maximum AGC gain
ntinue with step 7.
4. M e setting. The following settings are available:
• 8dB.
5. If , continue with step 6. Otherwise, continue with
6. owing settings are available:
.
efault setting is 1/4 for NTSC and 1/4 for PAL.
C and Open S ttings
ctions from the e Configuratio
2
3. Select one of the following:
• Select AGC On to set AGC to automatic mode. This allows you
gain setting (in decibels). Continue with step 4.
• Select
or shutter limit settings. Co
• 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.
ove the highlight to Max Gain field. Change th
• For NTSC cameras, the setting values range from 0 to 28dB.
For PAL cameras, the setting values range from 0 to 2
you need to change the shutter limit setting
step 7.
Move the highlight to the Limit field. Change the setting. The foll
• For NTSC cameras, the setting values range from 1/2 to 1/60
• For PAL cameras, the setting values range from 2/3 to 1/50.
The d
7. Select Exit. The Dome Configuration Menu appears. Continue with What To Do Next on
page 3–6.
Configuring Camera Features 3–5