Infocus QR68561 Leaflet

QR68561

 

LCD projector to be used thoroughly to ensure 
correct usage through understanding. Incorrect 
usage could result in fi re, an injury or damage.   

Any shock or impact could result in an injury or 
damage. The lens part is projected. Take care not to 
strike it.

 When carrying it, protect the lens parts with lens cap.
 Do not scratch and polish the lens with hard object.
 Do not touch the lens to prevent fog or dirt of the lens 

that cause deterioration of display quality.

 Use commercially available lens tissue to clean the lens 

(used to clean cameras, eyeglasses, etc.).

 Excepting for lens, use a soft cloth to clean. When 

excessively soiled dilute a neutral detergent in water, wet 
and wring out the soft cloth.

 Do not use detergents or chemicals other than those 

noted above (e.g. benzene or thinners). 

 Project an image as described in the LCD Projector 

user's manual, and adjust the size and focus of the 
projected image.

 See the Projection Distance table in this user's manual 

for information on optional lens projection distances.

 In order to optimize keystone distortion correction 

(trapezoidal distortion correction), make note of the 
[Lens Type] shown on the label of the optional lens to 
be used and select this lens type on the LCD Projector's 
option menu.

 For more information see the "Lens Type"of the 

"Service" item of the "Settings Menu" in the LCD 
Projector user's manual.

 The distance of projection may not allow focusing on 

the peripheral area of the screen. Adjust the focus to 
keep the center and the peripheral area of the screen 
balanced.

 This specifi cations are subject to change without notice.
 The zoom lens may cause some distortion of the image 

on the screen depending on the zoom position.

 Distortion may appear on screen if the keystone correction 

(trapezoidal distortion correction) is overly adjusted.

 Keystone correction (trapezoidal distortion correction) 

may be limited with some lenses.

 LENS TYPE 2
 Fixed Zoom, Manual Focus
 Lens Shift Position(4 directional):1:1(Fixed)  
 Specifi cations

 F-Number 

: 

2.3

  Focal Length 

: 13mm

  Throw Distance Ratio  : 1:0.8
  Screen Sizes 

: 40 350inch

  Projection Distance (Aspect ratio 4:3)

Diagonal Screen size

[inch(m)]

Projection Distance

[inch(m)] ±10%

40(1.0)

24(0.6)

60(1.5)

37(0.9)

70(1.8)

43(1.1)

100(2.5)

63(1.6)

120(3.0)

76(1.9)

150(3.8)

95(2.4)

200(5.1)

128(3.3)

250(6.4)

161(4.1)

300(7.6)

193(4.9)

350(8.9)

226(5.7)

y:Projection Distance[inch]

x:Diagonal Screen size[inch] , 

y=0.0165x-0.0553

When using this optional lens, adjust the projected image 
position using the following procedure.
1.  Adjust the up-down lens shift dial to the DOWN direction 

(same for ceiling installations).

2. Adjust the left-right lens shift dial to the center position.
    * Adjusting the left-right lens shift dial to shift the lens 

to the left end or right end may cause the shading at a 
corner area (*1) as shown in the illustration below. This 
lens cannot display the projected image properly in these 
areas, so adjust the left-right lens shift dial not to have the 
shading in the projected image.

     (*1)  The corner area of the projected image may appear 

dark, or be shaded. 

 LENS TYPE 3
 Manual Zoom, Manual Focus
 Lens Shift Position(Vertical):10:0 1:1
 Specifi cations

 F-Number 

: 

1.9 2.6

  Focal Length 

: 20 32mm

  Zoom Ratio 

: 1.6

  Throw Distance Ratio  : 1:1.2 2.0
  Screen Sizes 

: 40 350inch

  Projection Distance (Aspect ratio 4:3)

Diagonal Screen size

[inch(m)]

Projection Distance

[inch(m)] ±10%

Minimum

Maximum

40(1.0)

38(1.0)

62(1.6)

60(1.5)

58(1.5)

94(2.4)

70(1.8)

68(1.7)

110(2.8)

100(2.5)

98(2.5)

159(4.0)

120(3.0)

118(3.0)

191(4.8)

150(3.8)

148(3.8)

239(6.1)

200(5.1)

199(5.0)

319(8.1)

250(6.4)

249(6.3)

400(10.2)

300(7.6)

299(7.6)

480(12.2)

350(8.9)

349(8.9)

561(14.2)

y:Projection Distance[inch]

x:Diagonal Screen size[inch] , 

Min.:y=0.0255x-0.0599

Max.:y=0.0408x-0.0558

 LENS TYPE 4
 Manual Zoom, Manual Focus
 Lens Shift Position(Vertical):10:0 1:1
 Specifi cations

 F-Number 

: 

2.1 2.9

  Focal Length 

: 32 63mm

  Zoom Ratio 

: 2.0

  Throw Distance Ratio  : 1:2.0 3.9
  Screen Sizes 

: 40 500inch

  Projection Distance (Aspect ratio 4:3)

Diagonal Screen size

[inch(m)]

Projection Distance

[inch(m)] ±10%

Minimum

Maximum

40(1.0)

60(1.5)

122(3.1)

60(1.5)

93(2.4)

185(4.7)

70(1.8)

109(2.8)

216(5.5)

100(2.5)

157(4.0)

311(7.9)

120(3.0)

190(4.8)

374(9.5)

150(3.8)

238(6.0)

468(11.9)

200(5.1)

319(8.1)

626(15.9)

250(6.4)

400(10.2)

783(19.9)

300(7.6)

480(12.2)

941(23.9)

400(10.2)

642(16.3)

1256(31.9)

500(12.7)

803(20.4)

1571(39.9)

y:Projection Distance[inch]

x:Diagonal Screen size[inch] , 

Min.:y=0.0410x-0.1084

Max.:y=0.0800x-0.1055

 LENS TYPE 1
 Manual Zoom, Manual Focus
 Lens Shift Position(Vertical):9:1 1:1
 Specifi cations

 F-Number 

: 

1.7 2.1

 Focal 

Length 

: 

24 29mm

  Zoom Ratio 

: 1.2

  Throw Distance Ratio  : 1:1.5 1.8
 Screen 

Sizes 

: 

30 350inch

  Projection Distance (Aspect ratio 4:3)

Diagonal Screen size

[inch(m)]

Projection Distance

[inch(m)] ±10%

Minimum

Maximum

30(0.8)

35(0.9)

42(1.1)

40(1.0)

47(1.2)

57(1.4)

60(1.5)

71(1.8)

86(2.2)

70(1.8)

83(2.1)

100(2.6)

100(2.5)

120(3.0)

144(3.7)

120(3.0)

144(3.7)

174(4.4)

150(3.8)

181(4.6)

217(5.5)

200(5.1)

241(6.1)

291(7.4)

250(6.4)

302(7.7)

364(9.2)

300(7.6)

363(9.2)

437(11.1)

350(8.9)

424(10.8)

510(13.0)

y:Projection Distance[inch]
x:Diagonal Screen size[inch] , 

Min.:y=0.0309x-0.0416

Max.:y=0.0371x-0.0484

 LENS TYPE 5
 Manual Zoom, Manual Focus
 Lens Shift Position(Vertical):10:0 1:1
 Specifi cations

 F-Number 

: 

2.2 3.1

 Focal 

Length 

: 

63 117mm

  Zoom Ratio 

: 1.9

  Throw Distance Ratio  : 1:3.9 7.4
 Screen 

Sizes 

: 

40 500inch

  Projection Distance (Aspect ratio 4:3)

Diagonal Screen size

[inch(m)]

Projection Distance

[inch(m)] ±10%

Minimum

Maximum

40(1.0)

121(3.1)

235(6.0)

60(1.5)

184(4.7)

355(9.0)

70(1.8)

215(5.5)

415(10.5)

100(2.5)

310(7.9)

595(15.1)

120(3.0)

373(9.5)

716(18.2)

150(3.8)

467(11.9)

896(22.8)

200(5.1)

625(15.9)

1196(30.4)

250(6.4)

782(19.9)

1497(38.0)

300(7.6)

939(23.9)

1797(45.6)

400(10.2)

1254(31.9)

2398(60.9)

500(12.7)

1569(39.9)

2999(76.2)

y:Projection Distance[inch]

x:Diagonal Screen size[inch] , 

Min.:y=0.0800x-0.1372

Max.:y=0.1526x-0.1352

Shading

Shading

Projector

UP

DOWN

RIGHT

LEFT

Lens shift cover