Change history for item: Ricoh PJ HD5450

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1. Donny Darko 25 September 2023 00:56:21
   1. Create: Width #585763
      Value: 314
      
   2. Create: Height #585764
      Value: 102
      
   3. Create: Description #23703225
      Value: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 5000:1-10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI x input 2, S-Vi input
      
   4. Create: Brand #23703226
      Value: Ricoh
      
   5. Create: Type #23703227
      Value: Stationary
      
   6. Create: Technology #23703228
      Value: DLP
      
   7. Create: Purpose #23703229
      Value: For office
      
   8. Create: Projector resolution #23703230
      Value: 1920x1080 Full HD
      
   9. Create: Image aspect ratio #23703231
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23703232
       Value: 1
       
   11. Create: Image functions and options #23703233
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23703234
       Value: Speakers
       
   13. Create: Lamp life #23703235
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23703236
       Value: 4000 h
       
   15. Create: Number of lamps #23703237
       Value: 1
       
   16. Create: Power of each lamp #23703238
       Value: 260 W
       
   17. Create: Min. projection distance #23703239
       Value: 1.5 m
       
   18. Create: Max. projection distance #23703240
       Value: 10 m
       
   19. Create: Min. diagonal size #23703241
       Value: 0.97 m
       
   20. Create: Max. diagonal size #23703242
       Value: 7.62 m
       
   21. Create: Min. ratio of distance to image size #23703243
       Value: 1.5
       
   22. Create: Max. ratio of distance to image size #23703244
       Value: 1.8
       
   23. Create: Min. horizontal frequency #23703245
       Value: 30 kHz
       
   24. Create: Max. line frequency #23703246
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23703247
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23703248
       Value: 120 Hz
       
   27. Create: Zoom optical #23703249
       Value: 1.2
       
   28. Create: Aperture number F, min #23703250
       Value: 2.55
       
   29. Create: F-number F, max #23703251
       Value: 2.86
       
   30. Create: Focal length min. #23703252
       Value: 224 mm
       
   31. Create: Focal length max. #23703253
       Value: 26.7 mm
       
   32. Create: Contrast #23703254
       Value: 10000:1
       
   33. Create: Light flow #23703255
       Value: 3500 lm
       
   34. Create: Connectors and interfaces #23703256
       Value: Ethernet, RS-232, USB Type-B, HDMI x 2 input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: HDMI Version #23703257
       Value: 1.4
       
   36. Create: Number of built-in speakers #23703258
       Value: 1
       
   37. Create: Power per speaker #23703259
       Value: 10 W
       
   38. Create: Noise level #23703260
       Value: 37 dB
       
   39. Create: Depth #23703261
       Value: 224 mm
       
   40. Create: Weight #23703262
       Value: 3 kg
       
   41. Create: Image #20894469
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id5193186342608667079/orig
       
   42. Create: Preview image #20894470
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id5193186342608667079/orig
       
2. Donny Darko 27 April 2023 23:04:05
   Name: Ricoh PJ HD5450; Catalog: Multimedia projectors