Adjusting The Zoom / Focus (0.7 Xga Series); Adjusting Projection Image Size - Optoma TXR774 User Manual

Installation
You may turn the zoom ring to zoom in or out. To focus the image,
rotate the focus ring until the image is clear. The projector will focus
at distances from 3.28 to 36.7 feet (1 to 11.2 meters).
Width
3.28' (1m)
11.2' (3.4m)
18' (5.5m)
25.3' (7.7m)
32.8' (10m)
36.7' (11.2m)
Max.
Screen
(Diagonal)
Min.
Max
(WxH).
Screen size
Min.
(WxH)
Max.
Hd
Min.
Distance
English
18
Adjusting the Zoom / Focus (0.7" XGA Series)

Adjusting Projection Image Size

92.96"
(236.1cm)
27.34"
(69.4cm)
79.68"
(202.4cm)
23.43"
(59.5cm)
27.34" 92.96"
(69.4cm) (236.1cm)
23.43" 79.68"
(59.5cm) (202.4cm)
21.87x16.4" 74.37x55.77"
(55.5x41.6cm) (188.89x146.73cm)
18.75x14.06" 63.74x47.81"
(47.6x35.7cm) (161.89x121.4cm)
2.03"(5.14cm) 6.89"(17.49cm)
1.74"(4.41cm) 5.9"(14.99cm)
3.28' (1m) 11.2' (3.4m)
210.52"
(534.7cm)
150.37"
(381.9cm)
180.45"
(458.34cm)
128.89"
(327.4cm)
150.37" 210.52"
(381.9cm) (534.7cm)
128.89" 180.45"
(327.4cm) (458.34cm)
120.3x90.22" 168.42x126.31"
(305.6x229.1cm) (427.8x320.8cm)
103.11x77.33" 144.36x108.27"
(261.9x196.4cm) (366.7x275cm)
11.14"(28.29cm) 15.59"(39.61cm)
9.55"(24.25cm) 13.37"(44.09cm)
18' (5.5m) 25.3' (7.7m)
306.21"
(777.8cm)
273.4"
(694.4cm)
262.47"
(666.7cm)
234.35"
(595.25 cm)
Hd Hd
273.4" 306.21"
(694.4cm) (777.8cm)
234.35" 262.47"
(595.25cm) (666.7cm)
218.72x164.04" 244.97x183.73"
(555.5x416.7cm) (622.2x466.7cm)
187.48x140.61" 209.97x157.48"
(476.2x357.1cm) (533.3x400cm)
20.25"(51.44cm) 22.68"(57.61cm)
17.36"(44.09cm) 19.44"(49.38cm)
32.8' (10m) 36.7' (11.2m)