GEM PTZ722 Installation And Operation Manual page 14

entrance. When the operator calls up this preset from the keypad, the camera automatically zooms
in on this area. This keypad can select up to 220 different presets. Of course this is dependent on the
total number that can be programmed into the dome. Once programmed they will stay in the dome's
non-volatile memory so they will be retained even after a power cut. By storing more than one
preset you can add even more functionality to the dome. By having two presets, you can then get
the dome to "SCAN" between the two locations. You can even vary the speed of this scan. Having 3
or more presets you can get the dome to go on a TOUR (PATROL) of the presets. When you run the
patrol, the dome goes to one preset, then waits a short period then on to the next preset and so on.
The dome continues to cycle around this patrol until you cancel it.
Please note that the ability to use presets, auto scans, tours, record patterns, the length of time
the camera stays at one location and the speed of travel between each preset, are dependent on
the functionality available in the dome. Always refer to the relevant dome instruction
manual.
PRESETS -How to set up a preset
Aim the dome where you want it to look, zoom in or out to get the correct scene and let the camera
auto focus. Now press the following keys on the keypad : PRESET <xx> Enter (where xx is the
preset number you wish to store). For example PRESET 01 Enter would set preset 1 and the
camera would always go to this location when preset 01 is "CALLED".
To test if the preset is stored correctly in the dome, use the joystick to move the camera to point in a
new location. Now press SHOT <xx> Enter (where xx is the preset number you wish the camera
to go to). In this example if you press SHOT 01 Enter the dome should go straight to the PRESET
01 location.
TIP -You may wish to write down a list of presets that you have stored next to the keypad for the
operator.
CALLING a preset
This may be as follows;
PRESET 01 = MAIN GATE (a long zoom shot)
PRESET 02 = ENTRANCE DOOR
PRESET 03 = FIRE ESCAPE
PRESET 04 = EMERGENCY EXIT
PRESET 05 = CAR PARK (zoomed-out wide angle)
PRESET 06 = CAR PARK (zoomed-in narrow angle)
When the operator wishes to quickly zoom in on the MAIN GATE all he has to do is press
SHOT 01 Enter
To go to the EMERGENCY EXIT he would press SHOT 04 Enter and so on.
To call up any previously stored preset camera location, simply press SHOT xx Enter where xx is
the preset number.
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