How to fix BenQ HT5550 that does not turn on?
If your BenQ Projector doesn't turn on, first ensure that the power cord is correctly plugged into the AC power jack on the projector and the power outlet. If the outlet has a switch, make sure it is switched on. Also, if you've recently turned the projector off, wait until the cooling down process has completed before attempting to turn it on again.
What to do if BenQ HT5550 has no picture?
If your BenQ Projector is displaying no picture, there could be several reasons. First, ensure that the video source is turned on and the signal cable is correctly connected. Check that the projector is correctly connected to the input signal device. Use the SOURCE key to select the correct input signal. Also, make sure the lens cover is open.
Why is my BenQ Projector image blurred?
If the image on your BenQ Projector is blurred, it might be due to a few reasons. Try adjusting the focus of the lens using the focus ring. Ensure that the projector and the screen are aligned properly; adjust the projection angle, direction, and height of the projector if necessary. Also, verify that the lens cover is open.
How to fix BenQ HT5550 remote control that does not work?
If the remote control for your BenQ Projector isn't working, the batteries may be out of power; replace them with new ones. Also, make sure there is no obstacle between the remote control and the projector. Finally, ensure you are within 8 meters (26 feet) of the projector.
Safety guidelines regarding manual reading, eye safety from the lens, and referring servicing to qualified personnel.
Safety advice on lens caps, lamp heat management, ventilation, and preventing fire hazards.
Instructions on projector placement, environment, ventilation, and photobiological safety (Risk Group 2).
Factors to consider and common installation positions (front, rear, ceiling) for the projector.
Step-by-step guide to powering on the projector and initial setup wizard.
Covers completing the setup wizard, password entry, and signal search.
Procedure for safely powering off the projector, including the cooling process.
Overview of OSD menus, navigation, and the general menu system structure.
Instructions for using security cable locks and setting up password protection.
Describes preset picture modes like Bright, Vivid TV, Cinema, D. Cinema, User, Silence, 3D, and HDR10/HLG.
How to check lamp hour, calculate equivalent hours, and extend lamp life using light modes.
Warning messages and procedures for replacing the projector lamp.
Detailed steps for safely replacing the projector lamp, emphasizing electrical and burn risks.
Guides users through common problems like no picture, blurred image, remote issues, and password errors.
General| Interactive | - |
|---|---|
| Noise level | 32 dB |
| Preset modes | 3D, Bright, Cinema |
| Number of OSD languages | 9 |
| On Screen Display (OSD) | Yes |
| Noise level (economic mode) | 26 dB |
| Placement | Ceiling |
| Product type | Standard throw projector |
| Product color | Black |
| Market positioning | Home cinema |
| Cables included | AC |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 330 W |
| Audio (L/R) out | 1 |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | 3 |
| Supported 3D formats | Frame packing, Side by side, Top and bottom |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Supported graphics resolutions | 640 x 512, 640 x 640, 640 x 160, 640 x 352, 640 x 360, 640 x 400, 640 x 480 (VGA), 640 x 544, 640 x 576, 640 x 960, 704 x 480, 704 x 576, 720 x 350, 720 x 400, 720 x 480, 720 x 576, 720 x 720, 752 x 582, 768 x 432, 768 x 448, 768 x 494, 768 x 576, 800 x 448, 800 x 450, 800 x 480 (WVGA), 800 x 500, 800 x 592, 800 x 600 (SVGA), 832 x 624, 832 x 642, 848 x 480, 854 x 480 (WVGA), 900 x 720, 960 x 960, 960 x 480, 960 x 540, 960 x 576, 960 x 720, 1024 x 576 (WSVGA), 1024 x 600, 1024 x 640, 1024 x 768 (XGA), 1024 x 800, 1032 x 452, 1056 x 144, 1080 x 1080, 1152 x 864 (XGA+), 1152 x 870, 1200 x 1600, 1200 x 1920, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 768, 1280 x 800 (WXGA), 1280 x 800, 1280 x 960, 1280 x 1280, 1284 x 560, 1296 x 732, 1360 x 768 (WXGA), 1366 x 480, 1366 x 760, 1366 x 768, 1366 x 768, 1368 x 768, 1376 x 768, 1400 x 1050 (SXGA+), 1400 x 1080, 1400 x 900, 1440 x 1050, 1440 x 1080, 1440 x 234, 1440 x 900 (WXGA+), 1440 x 900, 1440 x 912, 1536 X 6144, 1536 x 2048, 1536 x 1536, 1600 x 1200 (UXGA), 1600 x 1280, 1600 x 600, 1600 x 900, 1600 x 904, 1680 x 1050 (WSXGA+), 1680 x 1056, 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 1920 x 1440, 1920 x 1600, 1920 x 2160, 1920 x 480, 1920 x 502, 1920 x 1920, 1920 x 720, 1920 x 832, 2032 x 1920, 2048 x 1080, 2048 x 1152, 2048 x 1280, 2048 x 1520, 2048 x 1536 (QXGA), 2048 x 1640, 2048 x 2560, 2048 x 2048, 2192 x 2192, 2304 x 1296, 2304 x 1728, 2520 x 1520, 2550 x 1440, 2560 x 1080, 2560 x 1440, 2560 x 1600 (WQXGA), 2560 x 1656, 2560 x 1920, 2560 x 1944, 2560 x 2048, 2592 x 1520, 2592 x 1944, 2640 x 2640, 2688 x 1512, 2688 x 1520, 2800 x 2100, 2880 x 1264, 2880 x 1620, 2880 x 2880, 2880 x 2160, 2944 x 1656, 2992 x 2244, 3072 x 1728, 3072 x 2048, 3200 x 1800, 3264 x 2448, 3280 x 2048, 3440 x 1440, 3648 x 2736, 3840 x 1200, 3840 x 2160 |
| Number of colors | 1.07 billion colors |
| Native aspect ratio | 16:9 |
| Projection technology | DLP |
| Supported aspect ratios | 2.4:1, 4:3 |
| Contrast ratio (typical) | 100000:1 |
| Screen size compatibility | 60 - 300 \ |
| Projector native resolution | 2160p (3840x2160) |
| Keystone correction, vertical | -40 - 40 ° |
| Offset | 100 % |
| Throw ratio | 1.36 - 2.18 |
| Focal length range | 14.3 - 22.9 mm |
| Aperture range (F-F) | 1.81 - 2.1 |
| Vertical lens shift range | -60 - 60 % |
| Horizontal lens shift range | -23 - 23 % |
| Lamp power | 240 W |
| Light source type | Lamp |
| Service life of light source | 4000 h |
| Service life of light source (economic mode) | 10000 h |
| Built-in speaker(s) | No |
Weight and Dimensions| Depth | 492 mm |
|---|---|
| Width | 349 mm |
| Height | 168 mm |
| Weight | 6500 g |
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