Optoma HD23 Projector – Physical Tour 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 MenusThe Optoma HD23 uses the same look and menu structure that Optoma’s been using for years, so no surprises. Overall, it’s a good menu navigation layout. Pressing the Menu button moves you back up the menu chain, back to the main menu, then closes menus. Let’s take a look at the main menus and a few of the more advanced ones. If you must know more, download an HD23 user manual. Documentation is decent, not exceptional. It touches on every feature, but often lacks explanation as to what different settings affect, and how to use them effectively. HD23 Menu Slideshow Main Image menu Color Temp menu Color Temp menu, which appears at the bottom when selected. Note that the the preset modes (Cinema, etc.) when selected have a similar bottom of the page menu. Image menu The Advanced setting on the Image menu. Calibration is done in the Color settings (RGB Gain/Bias) sub-menu, shown immediately below. Advanced sub-menu The Gamma setting, from the same Advanced sub-menu Display menu he Optoma HD23 has some nice touches on the Display menu. They offer Overscan, but also Edge Masking, which I favor as the preferred solution if you have edge noise around your image. Also found here are the vertical digital image shift, and Superwide, which is mentioned on the first page. Lamp Sub-menu The lamp sub-menu on the System menu Optoma HD23 Remote ControlThe HD23 remote control is well designed in terms of layout. In addition, it’s range seems very good, easily past 20 feet, which is better than some others. The actual IR beam seems narrow, so it is a bit more critical than most to point it in the right direction – toward the IR sensor on the projector, directly, or with a bounce off your wall or screen. As to the layout itself: Power On and Off have separate buttons on the top row. Next come four aspect ratio buttons, in two rows, but the top of those two has a center button which let’s you change lamp brightness. Two rows of three have: Brightness, (preset) Mode, Contrast, on the first of those two. The second row has both Edge Masking, and the Overscan alternative. The center button is a Source Lock. The HD23 can search through all the inputs automatically, looking for live ones, or with Source locked, it will stay on the one you set it for. That brings us to the Navigation area. Four arrow keys in a roundish shape, with a center locate Enter button. Menu is below to the left. That leaves only the five bottom buttons which control sources. There’s two HDMIs Computer (or a second component), Component video and standard composite video. That’ all she’s got! This remote control is extremely similar to past Optoma remotes. I have the same old complaint. The Optoma remote is backlit with bright blue LED light. It is almost blinding in a dark room. Way too bright. If I want to tweak colors I have to hold the remote where I can’t see the blue or I can’t see the finer points of the screen. OK, it’s great going with blue LED lights for backlighting, but please, pick a dimmer LED bulb or cut down on it’s brightness another way. One third the brightness is probably more than bright enough. All considered, a perfectly fine remote, other than being too bright. Button feel is reasonably good. Learn where the buttons are, and the LED light brightness can be dealt with. On the “bright side” when the room is fully darkened, the remote can double as a nice (blue) flashlight for reading Blu-ray disc boxes, finding your snacks, and hunting for that black Sony PS3 remote (that I can never find in the dark), etc. I guess there is a silver (blue?) lining to many issues. Click Image to EnlargeOptoma HD23 Lens ThrowThe manual lens has a 1.2:1 zoom ratio – typical for most low cost DLP home theater projectors. For a 100 inch diagonal, 16:9 screen, the projector (measured from the front of the lens), can be placed as close as 10 feet 10.5 inches to 13 feet 1 inch. This type of throw distance is also very typical for a DLP projector. This gives you just over 2 feet of placement flexibility for a screen of that size. Looking at a larger or smaller screen, you can calculate the distances easily from the numbers above. (A 10% larger screen – 110″ diagonal would have distances 10% greater for both closest and furthest away…) Lens ShiftNo lens shift for the Optoma HD23, so mounting or placing the properly is critical if you don’t want to have to use keystone correction (which does slightly degrade the picture. This Optoma HD23 has less lens offset than many past Optoma projectors (and a number of other DLP models with no lens shift). That’s a good thing. For that same 100″ diagonal screen, the Optoma HD23, when ceiling mounted, needs to be placed (measured from the center of the lens) almost exactly 8 inches above the top of the screen surface – or if on a table, 8 inches below the bottom of the screen surface. Most previous Optoma projectors had a lot more offset – typically more like 18 inches worth. This configuration on the HD23 allows more folks to own and properly place the HD23 in their rooms. Unlike those projectors with that extra offset, the HD23 should work in most rooms with 8 foot ceilings, with all but the largest screens. Anamorphic Lens - Wide ScreenNot surprising, no support for an anamorphic lens, which makes perfect sense. It is incredibly unlikely that anyone would want to pair an anamorphic lens with a $999 home theater projector, or even a $1500 one, considering that an anamorphic lens typically is around $2000, and with a motorized sled, more like $3000 or more. This is doubly true now that projectors with lens memory can be purchased, saving the need for considering an anamorphic lens. (Both Lens Memory, and Anamorphic lenses have trade-offs. You have more pixels in use with cinemascope movies (widesreen) with the anamorphic lens, but, you are giving up 1:1 pixel mapping which has to add some softness. 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 – Physical Tour Optoma HD23 Projector – Image Quality