SETUP
The setup menu contains less frequently used adjustments that may be required during installation (e.g. On Screen Display language selection or the display of Test Patterns).
ORIENTATION
Select the option that best describes the installation i.e. desktop front, ceiling front, desktop rear and ceiling rear..
Fig. 31
HORIZONTAL/VERTICAL KEYSTONE
To obtain maximum quality of the projected image, we re- commend the installation of the projector on a level platform parallel and central to the screen.
Adjust the feet underneath to obtain a level position, lining up the base of the projected image to the base of the projection screen (Fig. 32).
be moved vertically, up or down, in relation to the centre of the screen; the maximum adjustment being equal to half the height of the image in either direction (Fig. 33).
Fig. 33
In the event you are unable to centre the image within the screen area, tilt the projector until the image is correctly posi- tioned. Any keystone error can be removed by the Keystone adjustment in the Set up menu. The keystone adjustement helps to compensate possible horizontal tilts of the projector.
LENS
The Zoom adjustment impacts on the motorized zoom lens allowing to increase or decrease the dimension of the projected image. The Focus adjustment impacts on the motorized lens focus, allowing to obtain the highest definition on the projected image, an accurate focus setting should allow the viewer to di- stinguish each pixel that create the image one from another. If the video signal used is not suitable for this purpose,the HT
305system provides two test pattern ,each available with the ajustment mentioned above,in order to select the appropriate value for ZOOM and FOCUS. This test pattern is displayed by pressing the • key,once the right adjustments are reached using the Áand Ëkeys,the test image can be easly removed pressing again the • key of the remote control.
Fig. 32
ZOOM
ZOOM
FOCUS FOCUS FOCUS
ZOOM
ZOOM
ZOOM
FOCUS
ZOOM
F1
F2
FOCUS
If the projected images needs to be centred horizontally, the manual lens shift adjustment allows the projected image to
Fig. 34
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