How to fix BenQ Projector that does not turn on?
If your BenQ Projector doesn't turn on, first ensure the power cord is securely plugged into both the projector's AC power jack and a working power outlet, checking that the outlet switch is on. Also, if the projector is cooling down, wait for the process to complete before attempting to power it on again.
General| Number of colors | 1.073 billion colors |
|---|---|
| Projection distance | - m |
| Vertical scan range | 23 - 120 Hz |
| Horizontal scan range | 31 - 102 kHz |
| Projection technology | DLP |
| Contrast ratio (typical) | 13000:1 |
| Screen size compatibility | 40 - 300 \ |
| Projector native resolution | SVGA (800x600) |
| Keystone correction, vertical | -40 - 40 ° |
| Vertical synchronization (max) | 120 kHz |
| Vertical synchronization (min) | 23 kHz |
| Horizontal synchronization (max) | 102 kHz |
| Horizontal synchronization (min) | 31 kHz |
| Aspect ratio | 4:3 |
| RS-232 ports | 1 |
| Offset | 120 % |
| Throw ratio | 1.86 - 2.04:1 |
| Focal length range | 21 - 23.1 mm |
| Aperture range (F-F) | 2.56 - 2.8 |
| Lamp power | 190 W |
| Light source type | Lamp |
| Service life of light source | 4500 h |
| Service life of light source (economic mode) | 6500 h |
| 3D | Yes |
| Full HD | No |
| Supported video modes | 1080i, 1080p, 480i, 480p, 576i, 576p, 720p |
| Analog signal format system | NTSC, PAL, SECAM |
| Supported graphics resolutions | 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA) |
| RMS rated power | 2 W |
| USB connector type | Mini-USB B |
| HDMI ports quantity | 0 |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| VGA (D-Sub) ports quantity | 3 |
| Noise level | 33 dB |
| Noise level (economic mode) | 26 dB |
| Placement | Desktop |
| Product type | Standard throw projector |
| Product color | Gray |
| Power source | AC |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 275 W |
| Cables included | AC, VGA |
Weight and Dimensions| Depth | 232.6 mm |
|---|---|
| Width | 287.3 mm |
| Height | 114.4 mm |
| Weight | 2300 g |
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