Barco R9002038, R9002031 installation manual Projector Distance, Optical Lens Focusing

Installation adjustment mode						&HLOLQJ
Important : Access to adjustments				%		3'	$		&'
The top cover of the projector should be removed in order to gain
access to the adjustments.
Please refer to p.4-1 for how to remove the top cover.
Projector Distance
On the screen, a drawing will be displayed together with parameters
indicating a correct installation position.
To change the screen width :
• Push the control stick to the left or to the right to highlight the item					6FUHHQ			3URMHFWRU
	SW in the "Projector Distance 1" menu and then press the
	<TEXT> key.
• If the <ENTER> key is pressed, the "Optical Lens Focusing" will be
	displayed.
•	If the <EXIT> key is pressed, the	projector	will return to the		6:FUHHQ￿ZLGWK	A = Correction)URQWvalue￿YLHZ
•	previous menu.					PD= Perpendicular distance between screen and projector
	After the <TEXT> key is pressed,	the next	menu "Projector			SW= Screen width
	Distance 2" will be displayed on the screen. It allows the user to
	change the Screen width.
• Push the control stick to the left or to the right to highlight the digit					SW = 2.6 m	PD= 3.64m	A=12 cm
	needed to be changed, and enter the desired digit with the numeric				Select with arrow keys; <TEXT> to reprogram
	keys on the RCU or the local keypad.				<ENTER> to continue; <EXIT> to return.
• Press the <ENTER> key to confirm the changes. The projector will					WARNING: ONLY FOR STANDARD PROJECTORS !!
	redisplay the "Projector Distance 1" menu with updated values for
	the three parameters.
•	Press the <ENTER> key to continue with the "Optical Lens					SCREENWIDTH = 2 , 6 0 m
	Focusing".				Select with arrow keys; reprogram with numeric keys and
	If the <EXIT> key is pressed, the	projector	will return to the		then <ENTER> to confirm.
					Maximum screenwidth = 6 m
	previous menu.
					Maximum proj. distance = 8,1 m.
The same applies to the PD (projector distance). You can use the					237,&$/￿/(16￿)2&86,1*
above-mentioned procedure to obtain a correct updated value of SW
(screenwidth) after entering a new value of PD (projector distance).
Optical Lens Focusing
The optical focusing procedure is performed separately for each
lens. The appropriate CRT will be switched on as the user proceeds
through the optical focusing adjustment sequence.
					1. LOOSEN THE NUT ON THE
Each lens has two focus adjustment points, one at the rear of the lens					REAR OF THE GREEN LENS,
					ROTATE THE LENS BARREL
and one at the front. The center of the projected image is focused by					TO FOCUS THE CENTER
					OF THE IMAGE,
loosening the wing nut at the rear end of the lens and rotating the lens					THEN TIGHTEN THE NUT
					2. LOOSEN THE NUT ON THE
barrel until the center of the image is clearly focused. The corners of					FRONT OF THE GREEN LENS
					AND ROTATE THE FRONT
the projected image are focused by loosening the wing nut at the front					SECTION OF THE LENS TO
end of the lens and rotating the lens barrel until the corners of the					FOCUS THE CORNERS OF THE
					IMAGE, THEN TIGHTEN237,&THE$NUT/￿/(16. ￿)2&86,1*
image are clearly focused. Repetition of these adjustments may be
necessary to optimize optical focusing.
Press the <ENTER> key to continue. After finishing focusing of the						1. LOOSEN THE NUT ON THE
						REAR OF THE RED LENS,
three lenses, press the <ENTER> key to enter the Raster centering.						ROTATE THE LENS BARREL
						TO FOCUS THE CENTER
Press the <EXIT> key to return to operational mode.						OF THE IMAGE,
						THEN TIGHTEN THE NUT
Press the <ADJUST> key to return to operational mode.						2. LOOSEN THE NUT ON THE
						FRONT OF THE RED LENS
						AND ROTATE THE FRONT
						SECTION OF THE LENS TO
						FOCUS THE CORNERS OF THE
						IMAGE, THEN TIGHTEN237,&THE$/￿/(16NUT. ￿)2&86,1*

1. LOOSEN THE NUT ON THE REAR OF THE BLUE LENS, ROTATE THE LENS BARREL TO FOCUS THE CENTER

OF THE IMAGE,

THEN TIGHTEN THE NUT 2. LOOSEN THE NUT ON THE

FRONT OF THE BLUE LENS AND ROTATE THE FRONT

SECTION OF THE LENS TO

FOCUS THE CORNERS OF THE

IMAGE, THEN TIGHTEN THE NUT.

	Center focusing	<ENTER> to continue
		<EXIT> to return
	Corner focusing
8-4		5975607 BARCODATA 808s 120397