Adjusting The Zoom Stop Settings; Changing The Zoom Stop Settings; Configuring The Line Lock Setting - Siemens CCDA1415-DN Instruction Manual

8.2

Adjusting the Zoom Stop Settings

8.2.1

Changing the Zoom Stop Settings

8.3

Configuring the Line Lock Setting

Siemens Building Technologies
Fire & Security Products
The SIEMENS DAY/NIGHT Dome CCDA1415-DN includes a 23 x optical zoom
camera with 8 x digital zoom capability. The maximum possible zoom is 184 x.
Zoom stop settings define how the zoom function is partitioned. Depending on the
current zoom level, the camera will either stop at the first zoom stop setting or
continue to the maximum zoom setting. The following example explains how zoom
stop settings work.
The default camera settings are 35 x for the first zoom stop setting and 92 x for the
maximum zoom setting. If the current zoom level is less than 35 x, pressing Zoom
In continuously causes the zoom to stop at 35 x. If the zoom level is 35 x or
greater, pressing Zoom In continuously causes the zoom to stop at the maximum
zoom setting of 92 x. The second zoom stop remains in effect until the zoom
function is reduced to less than the first zoom stop setting (35 x) and the zoom
button is released for one second or longer. To achieve higher zoom levels,
change the maximum zoom setting.
2 x is the margin of error for the zoom stop settings.
1. Select Pan/Tilt/Zoom/Sync Opts from the Dome Configuration Menu.
2. To change the first zoom stop, continue with step 3. To change the maximum
zoom setting, continue with step 5.
3. Move the highlight bar to 1ST ZOOM STOP X. Change the setting.
Select 23 to set the first zoom stop to 23 x magnification.
–
Select 35 to set the first zoom stop to 35 x magnification.
–
The default setting is 35 x.
4. To change the maximum zoom setting, continue with step 5. Otherwise,
continue with step 6.
5. Move the highlight bar to the Max Total Zoom X setting. Change the value of
the setting.
The values for the setting are: 46 x, 69 x, 92 x, 115 x, 138 x, 161 x, and
–
184 x magnification.
The default setting is 92 x.
6. Select Exit. The Dome Configuration Menu appears.
Use the Line Lock setting to prevent vertical rolling or adjust the appearance of
overlay text on color monitors.
If you experience problems with vertical video rolling when switching multiple
cameras to a single monitor, enabling the Line Lock setting phase locks the video
with the AC power line. All cameras connected to the same power supply will be
synchronized. This synchronization prevents the video from rolling vertically when
cameras are switched.
With the Line Lock disabled, the appearance of text displayed on color monitors
may be improved. However, the video will no longer be phase locked with the AC
power line. Video may roll vertically when switching between cameras.
Configuring Pan, Tilt, Zoom, and Synchronization Options
97
BE_CCDA1415-DN.doc
05.2004