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NEC Display Solutions of America, Inc.

               

VE281/VE281X/VE282B/VE282XB Installation Guide 

Ceiling and Desktop Mounted

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rev 1.0 

www.necdisplay.com

                                                                            VE281/VE281X/VE282B/VE282XB 

 

 

 

 

 

 

Page 1 of 8 

 

Contents                                                                   

Product 

Description, 

Lens 

Specs, 

Notes       Pg  1 

Formulas   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pg 2-3 

Diagrams 

Distance 

Charts 

          Pg 4 

Cabinet 

Dimensions 

            Pg 5-6 

Ceiling 

Mount 

Dimensions           Pg 7 

Input 

Panels 

and 

Control 

Codes 

         Pg 8 

 

 

Product 

Description                              

Type: 

 

 

 

 

1-chip DLP projector,  

 

 

 

 

 

 

 

 

    VE281/VE281X: 

  0.55” 

DLP 

 

 

    VE282B/VE282XB: 

 0.55” 

DLP 

 
Brightness:    VE281/VE281X   2800 

lumens 

         

 

    VE282B/VE282XB: 

 2800 

lumens 

 
Resolution:    VE281/VE282 

   800 

600 

   Fan 

Noise:      VE281/VE281X:   

35dB / 33dB @ 1meter

    VE281X/VE282XB: 

 1024 

768     

 

 

VE282B/VE282XB:  35dB / 33dB @ 1meter

 

 

 

 

 

 

Dimensions:   

 

 

12.2” (W) x 3.7” (H) x 9.7” 

(D)     Weight:  5.1 

 

lbs 

 
Power 

Consumption: 

 

 VE281/VE281X: 

  261W 

(max) 

  BTU’s: 

  VE281/VE281X: 

 890.57 

BTU/hour 

       VE282B/VE282XB: 

 261W 

(max) 

  BTU’s 

  VE282B/VE282XB: 

890.57 

BTU/hour 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lens 

Specifications                              

Throw Ratio:   

1.9 – 2.1:1  (for 100” diagonal)     Focal 

Length: 

 

 21.8mm 

– 

24.0mm    

Offset Angle:   

12.8° - 14.0° (for 100” diagonal) 

    F/#:    2.41 

2.55 

 

 

 

 

 

 

 

Screen 

Sizes: 

 30” 

300” 

diagonal 

(4:3) 

      Manual 

Focus/Manual 

Zoom 

           

 

 

 

 

 

 

 

 

 

Notes                                                                     

 

For screen sizes not indicated on the projection tables, use the formulas on the following page. 
If the figures on the tables do not match the results of formulas, use the figures in the table. 

 

All calculations are based on a 4:3 aspect ratio. 

 

Distances are in inches, for millimeters multiply by 25.4. 

 

Distances may vary 

5%. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание NP-VE281

Страница 1: ... 35dB 33dB 1meter VE281X VE282XB 1024 x 768 VE282B VE282XB 35dB 33dB 1meter Dimensions 12 2 W x 3 7 H x 9 7 D Weight 5 1 lbs Power Consumption VE281 VE281X 261W max BTU s VE281 VE281X 890 57 BTU hour VE282B VE282XB 261W max BTU s VE282B VE282XB 890 57 BTU hour Lens Specifications Throw Ratio 1 9 2 1 1 for 100 diagonal Focal Length 21 8mm 24 0mm Offset Angle 12 8 14 0 for 100 diagonal F 2 41 2 55 S...

Страница 2: ...ance between lens center and screen top screen bottom for desktop application Projection Formulas B 0 487W C wide 1 94W C tele 2 165W D 0 112W α wide tan B C wide α tele tan B C tele Distance Chart for popular 4 3 screens Note For screen sizes not indicated on the projection tables use the formulas on above Diagonal Width W Height H inches inches inches inches 30 24 18 12 46 52 14 1 12 7 60 48 36 ...

Страница 3: ...ev 1 0 www necdisplay com VE281 VE281X VE282B VE282XB Page 3 of 8 Diagrams and Distance Charts The following shows the proper relative positions of the projector and screen Refer to the table to determine the position of installation Distances are in inches For millimeters multiply by 25 4 Ceiling Mounted Desktop ...

Страница 4: ...282B VE282XB Installation Guide Ceiling and Desktop Mounted Rev 1 0 www necdisplay com VE281 VE281X VE282B VE282XB Page 4 of 8 Cabinet Dimensions The following drawings show the cabinet dimensions Dimensions are in inches For millimeters multiply by 25 4 ...

Страница 5: ...VE281 VE281X VE282B VE282XB Page 5 of 8 Cabinet Dimensions continued The following drawings show the cabinet dimensions Dimensions are in inches For millimeters multiply by 25 4 Optional Ceiling Mount Dimensions Model NP01UCM The following drawings show the ceiling mount dimensions Dimensions are in inches For millimeters multiply by 25 4 ...

Страница 6: ... 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 Note Contact your NEC rep for codes not listed 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 D Sub 9P NOTE 1 Pins 1 4 6 and 9 are used inside th...

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