Arrangement

Refer to the illustrations and tables below to determine screen size and projection distance.

The values shown in the table are calculated for a full size screen: 1024×768 a Screen size (diagonal)

bProjection distance (±10%)

c1 , c2 Screen height (±10%)

ENGLISH

On a horizontal surface

Suspended from the ceiling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Keep a space of 30 cm or more between

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the sides of the projector and other objects

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

such as walls.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Consult with your dealer before a special

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

installation such as suspending from a ceiling.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a

 

 

 

 

4 : 3 screen

 

 

 

 

 

 

 

 

16 : 9 screen

 

 

 

 

 

 

 

b

 

 

c1

 

 

c2

 

b

 

 

 

 

c1

 

c2

 

Screen size

 

 

 

 

 

 

 

 

 

 

 

 

 

(diagonal)

Projection distance

Screen

 

Screen

Projection distance

Screen

Screen

 

 

 

min.

 

max.

height

 

height

min.

 

max.

height

height

 

inch

m

m

inch

 

m

inch

cm

 

 

inch

 

cm

 

inch

m

inch

 

m

 

inch

cm

 

inch

cm

 

inch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

0.8

0.9

34

 

1.1

41

41

 

 

16

 

5

 

2

1.0

38

 

1.1

 

45

39

 

15

-1

 

0

 

40

1.0

1.2

46

 

1.4

56

55

 

22

 

6

 

2

1.3

50

 

1.5

 

61

51

 

20

-2

 

-1

 

50

1.3

1.5

58

 

1.8

70

69

 

27

 

8

 

3

1.6

63

 

1.9

 

76

64

 

25

-2

 

-1

 

60

1.5

1.8

70

 

2.1

84

82

 

32

 

9

 

4

1.9

76

 

2.3

 

91

77

 

30

-2

 

-1

 

70

1.8

2.1

81

 

2.5

98

96

 

38

 

11

 

4

2.3

89

 

2.7

 

107

90

 

35

-3

 

-1

 

80

2.0

2.4

93

 

2.8

112

110

 

43

 

12

 

5

2.6

102

 

3.1

 

122

103

 

41

-3

 

-1

 

90

2.3

2.7

105

 

3.2

126

123

 

49

 

14

 

5

2.9

115

 

3.5

 

138

116

 

46

-4

 

-1

 

100

2.5

3.0

117

 

3.6

140

137

 

54

 

15

 

6

3.2

127

 

3.9

 

153

129

 

51

-4

 

-2

 

120

3.0

3.6

140

 

4.3

169

165

 

65

 

18

 

7

3.9

153

 

4.7

 

184

154

 

61

-5

 

-2

 

150

3.8

4.5

176

 

5.4

211

206

 

81

 

23

 

9

4.9

192

 

5.8

 

230

193

 

76

-6

 

-2

 

200

5.1

6.0

235

 

7.2

282

274

 

108

 

30

 

12

6.5

256

 

7.8

 

307

257

 

101

-8

 

-3

 

250

6.4

7.5

294

 

9.0

353

343

 

135

 

38

 

15

8.1

320

 

9.8

 

384

322

 

127

-10

 

-4

 

300

7.6

9.0

352

 

10.8

423

411

 

 

162

 

46

 

18

9.8

384

 

11.7

 

461

386

 

152

-12

 

-5

WARNING ►Install the projector in a stable horizontal position.

►Place the projector in a cool place, and ensure that there is sufficient ventilation. ►Do not place the projector anyplace where it may get wet.

CAUTION ►Avoid placing the projector in smoky, humid or dusty place. ►Position the projector to prevent light from directly hitting the projector’s remote sensor.

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Image 3
Hitachi 8755H, 8916 user manual Arrangement, On a horizontal surface Suspended from the ceiling
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8755H, 8916 specifications

Hitachi has long been recognized for its commitment to innovation and excellence in the field of industrial and communication technologies. One of their noteworthy products is the Hitachi 8916,8755H, a sophisticated and versatile piece of equipment designed for a variety of applications.

The Hitachi 8916,8755H is equipped with state-of-the-art features that enhance its performance and usability. One of its main characteristics is its robust processing power, which is driven by an advanced microcontroller that allows for efficient data processing and management. This capability ensures that the device can handle complex tasks with ease, making it suitable for demanding industrial environments.

In terms of connectivity, the Hitachi 8916,8755H incorporates a wide range of communication protocols. This flexibility allows it to seamlessly integrate with existing systems and networks, facilitating smooth data exchange and operational efficiency. Additionally, the device supports both wired and wireless communication, catering to diverse operational needs and environments.

One of the standout technologies of the Hitachi 8916,8755H is its intelligent monitoring and diagnostics system. This feature provides real-time insights into the status of the equipment, enabling users to proactively address issues before they escalate. The system’s predictive maintenance capabilities ensure that the device operates at peak performance, thereby extending its lifespan and reducing downtime.

Another significant characteristic of the Hitachi 8916,8755H is its user-friendly interface. The device is designed with an intuitive display and navigation system, making it accessible even for those with limited technical expertise. This focus on user experience simplifies the operation and configuration of the device, allowing teams to maximize productivity.

Safety is also paramount in the design of the Hitachi 8916,8755H. The device complies with international safety standards, incorporating features that protect both the equipment and its operators. Enhanced security measures safeguard sensitive data, ensuring that information remains confidential and tamper-proof.

In summary, the Hitachi 8916,8755H stands out for its powerful processing capabilities, versatile connectivity options, intelligent monitoring system, user-friendly interface, and robust safety features. This combination of attributes positions it as an ideal solution for a wide array of industrial and communication applications, making it a valuable asset for organizations seeking reliability and efficiency in their operations.
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