Digital Projection POWER 2v, User Manual

Page: 84 / 174

Colour Bars - an analogue colour pattern generated by the analogue board to verify
the colour balance.
Greyscale - generated by the analogue board to assist in the correct setting of
colour balance, this is an 8 step greyscale ranging from black on the left to white on
the right.
To select a test pattern, position the cursor over the required pattern and press enter
to put a cross in the check box. Only one pattern can be selected at a time and it will
be displayed over any input images.
The convergence, colour bars and grey scale test patterns leave the menu system
on screen. To view one of these patterns without the menu, press MENU on the
remote. To reactivate the menu system, press MENU again; you will be returned to
the test pattern screen.
To remove a pattern, toggle the check box again to remove the cross and to return
any input signal to the screen.
In the event of a processing fault, selecting various patterns may help identify on
which component the fault is located. The user should select each test pattern in
turn and report the results to their service manager.
To exit the Test Pattern menu press the EXIT button on the remote.
CÑ32
System Operation
OPERATION
LBV00018; Revision E - 28/01/98
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