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                         NEC 

Solutions 

(America), 

Inc.

 

    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Visual Systems 

LT220 Installation Guide 

Desktop and Ceiling Mount

3.54

8.12

0.59

4.00

4.47

3.75

Cable Management

1.5" NPT

7.52

Threaded Pipe Base

3.50

7.52

3.99

8.12

2.

38

0.

59

2.

84

Flush Base

0.5

0

1.

75

1.

99

1.

99

3.

99

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v3.0

 

www.ne

 

Page 6 of 7 

cvisualsystems.com 

 

 

Optional Ceiling Mount Dimensions 

(Model #: LT60CM)

 

The following diagrams show ceiling mount dimensions for the LT220. 
Dimensions are in inches. For millimeters multiply by 25.4. 

 

The LT60CM comes with a threaded pipe base and a flush base for minimal mount height.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for LT220 Series

Page 1: ...m Notes For screen sizes not indicated on the projection tables use the formulas below If the figures on the tables do not match the results of formulas use the figures in the table The ceiling must be strong enough to support the projector and the installation must be in accordance with any local building codes All calculations are based on 4 3 aspect ratio Distances are in inches for millimeters...

Page 2: ... 3 64 5 79 0 5 3 15 0 12 4 60 48 36 26 0 97 6 119 0 8 0 14 9 12 3 67 53 6 40 2 29 0 109 1 133 0 8 9 14 9 12 3 72 57 6 43 2 31 2 117 4 143 0 9 6 14 9 12 3 84 67 2 50 4 36 4 137 2 167 0 11 2 14 9 12 3 90 72 54 39 0 147 1 179 0 12 0 14 9 12 3 100 80 60 43 4 163 7 199 0 13 4 14 8 12 3 120 96 72 52 0 196 7 239 0 16 0 14 8 12 3 150 120 90 65 0 246 3 299 0 20 0 14 8 12 3 180 144 108 78 1 295 9 359 0 24 1...

Page 3: ...3 6 40 2 29 0 109 1 133 0 8 9 14 9 12 3 72 57 6 43 2 31 2 117 4 143 0 9 6 14 9 12 3 84 67 2 50 4 36 4 137 2 167 0 11 2 14 9 12 3 90 72 54 39 0 147 1 179 0 12 0 14 9 12 3 100 80 60 43 4 163 7 199 0 13 4 14 8 12 3 120 96 72 52 0 196 7 239 0 16 0 14 8 12 3 150 120 90 65 0 246 3 299 0 20 0 14 8 12 3 180 144 108 78 1 295 9 359 0 24 1 14 8 12 3 210 168 126 91 1 345 4 419 0 28 1 14 8 12 3 240 192 144 104...

Page 4: ...169 3 268 4 213 4 724 4 094 3 622 11 811 10 827 10 236 2 244 2 5 2 0 2 894 3 268 1 398 2 303 7 362 VENTILATION VENTILATION v3 0 www necvisualsystems com Page 4 of 7 Cabinet Dimensions The following diagrams show the cabinet dimensions for the LT220 Dimensions are in inches For millimeters multiply by 25 4 ...

Page 5: ...nt FOR CEILING MOUNT 3 M4x10 2 559 4 213 1 594 7 283 2 303 8 799 0 984 VENTILATION SECURITY SLOT v3 0 www necvisualsystems com Page 5 of 7 Cabinet Dimensions continued The following diagrams show the cabinet dimensions for the LT220 Dimensions are in inches For millimeters multiply by 25 4 ...

Page 6: ... 3 50 7 52 3 99 8 12 2 38 0 59 2 84 Flush Base 0 5 0 1 75 1 99 1 99 3 99 v3 0 www ne Page 6 of 7 cvisualsystems com Optional Ceiling Mount Dimensions Model LT60CM The following diagrams show ceiling mount dimensions for the LT220 Dimensions are in inches For millimeters multiply by 25 4 The LT60CM comes with a threaded pipe base and a flush base for minimal mount height ...

Page 7: ...H 00H 00H 12H PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H SOUND MUTE ON 02H 12H 00H 00H 00H 14H SOUND MUTE OFF 02H 13H 00H 00H 00H 15H ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H Cable Connection Communication Protocol Baud Rate 38400 bps Data Length 8 bits Parity No Parity Stop Bit One bit X on off None Communications Full duplex PC Control Connector DIN 8P T...

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