IC Realtime Specialty: Interrogator DVR - a DVR for law enforcement - Manual (Page 52)

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Click Pan/Tilt/Zoom, the interface is shown as in Figure 4-42.
Here you can set the following items:
z
Zoom
z Focus
z Iris
Click icon and to adjust zoom, focus and Iris.
Figure 4-42
For detailed operation instruction, please refer to chapter 6.
4.11 Temperature/Humidity Overlay
In PTZ interface (main menuÆsettingÆPan/Tilt/Zoom), you can set as below:
z
Protocol: LTM8230C
z Data bit: 7
z Stop bit: 2
Then you can select compounding baud rate and address. LTM8230 support three baud
rates: 4800/9600/19200/ default setup is 9600.
Since temperature and humidity device baud rate is set by command, you need to
check whether temperature and humidity is connected to the DVR or not first.
Please follow the steps below:
Set one baud rate and then input proper address (the temperature and humidity value) .
Click save button to exit.
Then please go to PTZ setup interface, modify address and then click save button to
exit.
Now you can check temperature and humidity address changes or not. If it changes,
then current setup is O.K. you have enabled overlay function.
If it does not change, you need to restore previous address and set again.
4.12 Color Setting
In Figure 4-41, highlight color setting item and then left click mouse, you can see an
interface is shown as in Figure 4-43. You can set period and then set color. Please note
period here are from 00.00 to 24.00.