42HDT79 - Television HITACHI - Free user manual and instructions
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| Product Type | Television |
| Brand | Hitachi |
| Model | 42HDT79 |
| Display Technology | Plasma |
| Screen Size (Diagonal) | 42 inches |
| Native Resolution | 1024 x 1080 pixels |
| Aspect Ratio | 16:9 |
| Digital Tuner | ATSC/NTSC |
| HDMI Inputs | 2 |
| Component Video Inputs | 2 |
| VGA Input | 1 |
| Composite Video Inputs | 3 |
| S-Video Inputs | 2 |
| Audio Power Output | 10 W + 10 W |
| Power Consumption (Max) | 350 W |
| Standby Power Consumption | < 1 W |
| Power Requirements | 120 V AC, 60 Hz |
| Dimensions (W x H x D) with Stand | 41.7 x 29.5 x 15.9 inches |
| Weight with Stand | 84.4 pounds |
| Screen Cleaning | Use a soft, dry cloth to remove dust; avoid liquid cleaners. |
| Safety Protections | Built-in surge protection and thermal cut-off. |
| Spare Parts & Repairability | Common spare parts are available; service manual and diagnostics included. |
Frequently Asked Questions - 42HDT79 HITACHI
How do I connect my cable or satellite box to the 42HDT79?
Use the HDMI inputs for the best quality video and audio. Alternatively, you can use component video inputs for high-definition signals from devices without HDMI. Always ensure the source is set to the corresponding input.
Can I receive digital broadcasts without an external tuner?
Yes, the 42HDT79 has a built-in ATSC digital tuner, enabling you to receive over-the-air digital broadcasts by connecting an antenna directly to the TV.
What is the native resolution of the plasma screen?
The native resolution is 1024 x 1080 pixels. This Hitachi plasma panel uses ALiS technology to provide smooth high-definition images, especially with 1080i signals.
How can I adjust the picture settings to my preference?
Press the MENU button on the remote control to open the on-screen display. From there, you can adjust contrast, brightness, color, tint, and sharpness to suit your viewing conditions.
Why does the picture appear blurry or soft?
Check that the input source is outputting a signal that matches the TV's native resolution. For example, set your cable box to 720p or 1080i if available. Also verify that you are using HDMI or component cables, not composite, for high-definition sources.
What is the recommended way to clean the plasma screen?
Turn off the TV and wait for the screen to cool. Use a soft, lint-free cloth to gently wipe the screen. For stubborn spots, slightly dampen the cloth with water (never spray directly). Avoid alcohol, ammonia, or abrasive cleaners.
How can I prevent screen burn-in?
Avoid displaying static images for extended periods. Use the power saving mode and enable the screen burn-in protection feature found in the setup menu if available.
What should I do if the remote control is not working?
First, replace the batteries. If it still does not work, remove the batteries and hold down each key for a few seconds to discharge any residual charge, then reinstall. Check for obstructions between the remote and the TV's sensor.
Can I connect headphones to the 42HDT79 for private listening?
Yes, there is a headphone jack located on the side or rear panel. Plug in your headphones and adjust the volume via the remote; the TV speakers will be muted automatically.
Where can I find the model and serial number of my TV?
The model number (42HDT79) and the serial number are printed on a label located on the rear panel of the television. Keep these numbers when seeking service or ordering spare parts.
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USER MANUAL 42HDT79 HITACHI
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Product information
Brand : HITACHI
Model : 42HDT79
Category : Television