Canon REALiS WX520 Pro AV User Manual - Page 165
Fine-tune the position and width of area B., the black level of area B.
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Installation and Maintenance Installation Installation-Related Menu Settings 2 Select [B-width], and use the remote's [ ] [ ] buttons to specify the width of area B. This will make the width of area D narrower. 3 Adjust the width of area B to roughly match the area where the black level is noticeable, and then use the following edge-blending settings to adjust the black level of area B. Adjust the black level of area B the same way as you adjusted it for area D. Black level B-area base Adjust the area B black level. B-area red Adjust the red component of the area B black level. B-area green Adjust the green component of the area B black level. B-area blue Adjust the blue component of the area B black level. For adjustment instructions, see "Advanced Instructions: Black Level Adjustment" (P162), step 3. Results of adjusting the black level of area B are applied to all sides. 4 Fine-tune the position and width of area B. 5 As you watch the image, adjust the width of areas A, B, and C. 6 Readjust the black level of area B, as needed. 7 When you have completed the adjustment, press the MENU or EXIT button. • [Off] is the factory default. However, adjusting [Contrast], [Screen color], or other settings may not eliminate distractions in image boundaries. • To simplify adjustment, use the same lens shift position and image mode (ideally, [sRGB]) on each projector. • For best edge-blending results, perform the following adjustments. (1) Black and white adjustment by adjusting R/G/B gain and offset (P101) (2) Gamma adjustment by fine-tuning gamma (P105) (3) Color adjustment by using 6-axis color adjustment (P104) • To reduce distracting colors or differences in brightness where images overlap, try darkening images by adjusting [Contrast] (or other [Image adjustment] menu settings) or [Screen color]. 165