Optoma HD23 Projector – Performance 2 Posted on July 16, 2013 By Art Feierman 1. Optoma HD23 Home Theater Projector Review - Optoma HD23 Projector Highlights - Optoma HD23 Projector Overview2. Optoma HD23 Special Features - HD23 Superwide - HD23 Lamp Life - 1.2:1 Zoom Lens - HD23 ImageAI3. Optoma HD23 Projector – Physical Tour - Optoma HD23 Projector - Appearance - HD23 Control Panel - HD23 Projector - Input/Output4. Optoma HD23 Projector – Physical Tour 2 - HD23 Menus - Optoma HD23 Remote Control - Optoma HD23 Lens Throw - Lens Shift - Anamorphic Lens - Wide Screen5. Optoma HD23 Projector – Image Quality - Optoma HD23 Out of the Box Picture Quality - Optoma HD23 Projector - Flesh Tones6. Optoma HD23 Projector – Image Quality 2 - Optoma HD23 Black Levels & Shadow Detail - Black Levels Comparison - Shadow Detail Performance - Shadow Detail Comparison - Black Level and Shadow Detail Performance: HD23 Projector - Bottom Line7. Optoma HD23 Projector – Image Quality 3 - Optoma HD23 - Overall Color & Picture Quality8. Optoma HD23 Projector – Image Quality 4 - Optoma HD23 Projector: HDTV and Sports Viewing - Optoma HD23 Projector: Bottom Line on HDTV Sports9. Optoma HD23 Projector – Performance - Optoma HD23 Brightness - Post Calibration: User "best" mode = 713 lumens - Effect of zoom on lumen output (Bright mode)10. Optoma HD23 Projector – Performance 2 - Comparing Image Modes11. Optoma HD23 Projector – Performance 3 - Optoma HD23 Sharpness - Sharpness Comparison Images - Optoma HD23: Bottom Line Sharpness12. Optoma HD23 Projector – Performance 4 - Light Leakage - Image Noise - Audible Noise13. Optoma HD23 Projector Calibration and Settings - Optoma HD23 Color Temperature - Optoma HD23 Basic Settings14. Optoma HD23 Projector Calibration and Settings 2 - Optoma HD23 Post Calibration Grayscale: User Mode - HD23 RGB Settings15. Optoma HD23 – Projector Screens - Optoma HD23 Projector Screen Recommendations16. Optoma HD23 Projector – Warranty - Optoma HD23 Projector - Warranty17. Optoma HD23 – Review Summary - Optoma HD23 Projector - The Bottom Line - The Very Bottom Line on the HD23 projector - Optoma HD23 Projector: Pros and Cons - Optoma HD23 Projector: Pros - Optoma HD23 Projector: Cons18. Optoma HD23 – Full Specifications HD23 Color Temp over IRE Range (Post calibration) Cinema User 20 IRE 6324 6540 30 IRE 6427 6552 40 IRE 6466 6501 50 IRE 6621 6508 60 IRE 6702 6516 70 IRE 6642 6540 80 IRE 6448 6474 90 IRE 6477 6492 100 IRE 6500 6387 Mike calibrated the User mode, and came up with these results. Average gamma= 2.24 Wow, except for white (100 IRE), the entire range in User mode is within 80K!!! Even with white, it’s only 165K. That’s about as good as it gets. Comparing Image ModesBelow, the same Victoria Secret model, with each image taken with the same exposure. Thus you see the differences in both brightness and color. Since there isn’t a huge difference in brightness, the User mode’s not too dark, and the brightest modes are only a touch overexposed. User ModeBright ModeCinema ModePhoto Modereference modePreviousNext Cinema mode – Our “Brightest” mode, also post calibration: Bright mode – pretty good for what measures the brightest on this projector (by 59 lumens), but still not as good as User (and Cinema) Photo mode is a bit more contrasty than the other modes, not surprising. If you really are looking at photos, I’d say compare vs. User. This is punchier, but User will be more natural. Reference mode is identical to an unadjusted User mode. So, essentially provides the same results. Since this is not adjusted, consider this how User would look before Mike’s calibration: Truth is, not a bad looking mode in the lot. In other words, this is a good “take it out of the box and enjoy” projector. Our recommendations will make some minor improvements that some of you will appreciate, but nothing earth shattering. Try Mike’s results (calibration page), you just might like the improvements. 1. Optoma HD23 Home Theater Projector Review - Optoma HD23 Projector Highlights - Optoma HD23 Projector Overview2. Optoma HD23 Special Features - HD23 Superwide - HD23 Lamp Life - 1.2:1 Zoom Lens - HD23 ImageAI3. Optoma HD23 Projector – Physical Tour - Optoma HD23 Projector - Appearance - HD23 Control Panel - HD23 Projector - Input/Output4. Optoma HD23 Projector – Physical Tour 2 - HD23 Menus - Optoma HD23 Remote Control - Optoma HD23 Lens Throw - Lens Shift - Anamorphic Lens - Wide Screen5. Optoma HD23 Projector – Image Quality - Optoma HD23 Out of the Box Picture Quality - Optoma HD23 Projector - Flesh Tones6. Optoma HD23 Projector – Image Quality 2 - Optoma HD23 Black Levels & Shadow Detail - Black Levels Comparison - Shadow Detail Performance - Shadow Detail Comparison - Black Level and Shadow Detail Performance: HD23 Projector - Bottom Line7. Optoma HD23 Projector – Image Quality 3 - Optoma HD23 - Overall Color & Picture Quality8. Optoma HD23 Projector – Image Quality 4 - Optoma HD23 Projector: HDTV and Sports Viewing - Optoma HD23 Projector: Bottom Line on HDTV Sports9. Optoma HD23 Projector – Performance - Optoma HD23 Brightness - Post Calibration: User "best" mode = 713 lumens - Effect of zoom on lumen output (Bright mode)10. Optoma HD23 Projector – Performance 2 - Comparing Image Modes11. Optoma HD23 Projector – Performance 3 - Optoma HD23 Sharpness - Sharpness Comparison Images - Optoma HD23: Bottom Line Sharpness12. Optoma HD23 Projector – Performance 4 - Light Leakage - Image Noise - Audible Noise13. Optoma HD23 Projector Calibration and Settings - Optoma HD23 Color Temperature - Optoma HD23 Basic Settings14. Optoma HD23 Projector Calibration and Settings 2 - Optoma HD23 Post Calibration Grayscale: User Mode - HD23 RGB Settings15. Optoma HD23 – Projector Screens - Optoma HD23 Projector Screen Recommendations16. Optoma HD23 Projector – Warranty - Optoma HD23 Projector - Warranty17. Optoma HD23 – Review Summary - Optoma HD23 Projector - The Bottom Line - The Very Bottom Line on the HD23 projector - Optoma HD23 Projector: Pros and Cons - Optoma HD23 Projector: Pros - Optoma HD23 Projector: Cons18. Optoma HD23 – Full Specifications Optoma HD23 Projector – Performance Optoma HD23 Projector – Performance 3