పరిచయం
This manual provides essential information for the safe and efficient use of your Epson PowerLite 770F Ultra Short Throw 3LCD Projector. Designed for dynamic environments, this projector delivers stunning HD images up to 150 inches with a virtually maintenance-free laser light source. Please read these instructions carefully before operating the device.
పెట్టెలో ఏముంది
- PowerLite 770F Projector
- వినియోగదారు మాన్యువల్
- ప్రొజెక్టర్ రిమోట్ కంట్రోల్
- 2x AA బ్యాటరీలు
- 6' పవర్ కార్డ్
- ప్రొజెక్టర్ అడుగులు
కీ ఫీచర్లు
- True-to-life colors with 3LCD, 3-chip technology.
- 4100 lumens brightness for sharp and lively visuals.
- Up to 2,500,000:1 contrast ratio.
- Connect devices via HDMI port.
- Instant image projection from PC or MacBook with USB port.
- 20,000-hour virtually maintenance-free laser light source.
- Supports 16:9, 21:9, and 16:6 aspect ratios.
- Wireless connectivity with casting capability.
- Convenient split screen functionality.
- Wake-On Sync function for quick display.
సెటప్
The Epson PowerLite 770F is an ultra short throw projector, designed to project large images from a very short distance. This allows for flexible placement close to the projection surface, minimizing shadows and maximizing space.
ఫిజికల్ ప్లేస్మెంట్
Place the projector on a stable, flat surface directly in front of your screen or wall. Ensure there is adequate ventilation around the unit. For optimal image quality, the projection surface should be smooth and uniformly colored.
మూర్తి 1: ముందు view of the Epson PowerLite 770F projector.
మూర్తి 2: వైపు view of the Epson PowerLite 770F projector, showing its compact design.
చిత్రం 3: మరొక వైపు view of the Epson PowerLite 770F projector.
The projector can also be mounted to a wall or ceiling using compatible mounting hardware (sold separately). Ensure the mounting is secure and allows for proper alignment with the projection surface.
Figure 4: Epson PowerLite 770F projector shown mounted on a wall, demonstrating its ultra short throw capability.
పరికరాలను కనెక్ట్ చేస్తోంది
Connect your video sources (e.g., Blu-ray player, laptop, streaming device) to the projector using the appropriate ports. The PowerLite 770F features multiple HDMI and USB ports, as well as Ethernet for network connectivity.
Figure 5: Rear panel of the Epson PowerLite 770F, highlighting the various input and output ports including HDMI, USB, and Ethernet.
Plug the power cord into the projector and then into a wall outlet. The projector is ready for use once the power indicator light stabilizes.
ఆపరేటింగ్ సూచనలు
పవర్ ఆన్/ఆఫ్
Press the power button on the projector or the remote control to turn the unit on. The projector features a 'Wake-On Sync' function, allowing it to display content quickly upon detecting a signal. To turn off, press the power button again and confirm shutdown if prompted.
మూలం ఎంపిక
Use the 'Source Search' button on the remote control or the input selection buttons on the projector to cycle through available input sources (HDMI1, HDMI2, USB, LAN, etc.).
చిత్రం సర్దుబాటు
Adjust the image focus and keystone correction as needed using the projector's controls or the remote control. The projector supports various aspect ratios including 16:9, ultra-wide 21:9, and 16:6, which can be selected via the menu settings.
అధునాతన ఫీచర్లు
- స్ప్లిట్ స్క్రీన్: Utilize the split screen function to display content from two different sources simultaneously. Refer to the on-screen menu for detailed instructions.
- వైర్లెస్ కనెక్టివిటీ: Connect to your network wirelessly for casting capabilities from compatible devices.
నిర్వహణ
The Epson PowerLite 770F features a durable laser light source designed for long-term use. With an estimated lifespan of 20,000 hours, there are no lamps to purchase or replace, significantly reducing maintenance requirements.
క్లీనింగ్
- లెన్స్: Gently wipe the projector lens with a soft, lint-free cloth. Avoid using abrasive cleaners.
- బాహ్య: బాహ్య భాగాన్ని శుభ్రం చేయండి casing with a soft, dry cloth. For stubborn marks, a slightly damp వస్త్రాన్ని ఉపయోగించవచ్చు, తరువాత ఎండబెట్టవచ్చు.
- ఎయిర్ వెంట్స్: Periodically check and clean the air vents to ensure proper airflow and prevent overheating. Use a soft brush or compressed air to remove dust.
ట్రబుల్షూటింగ్
చిత్రం ఏదీ ప్రదర్శించబడలేదు
- Ensure the projector is powered on and the power cord is securely connected.
- Verify that the correct input source is selected on the projector.
- Check the connection cable between the projector and the source device (e.g., HDMI cable).
- Confirm the source device is powered on and outputting a signal.
Image Distortion or Blurriness
- Adjust the focus ring on the projector until the image is sharp.
- Use the keystone correction feature to square the image if it appears trapezoidal.
- Ensure the projector is placed perpendicular to the screen for best results.
వేడెక్కడం సూచిక
If the projector's temperature warning light illuminates, ensure that the air vents are clear and not obstructed. Turn off the projector, allow it to cool down, and then restart. If the issue persists, contact customer support.
స్పెసిఫికేషన్లు
| ఫీచర్ | వివరాలు |
|---|---|
| ఉత్పత్తి కొలతలు | 6.5 x 14.1 x 15.6 అంగుళాలు |
| వస్తువు బరువు | 13 పౌండ్లు |
| అంశం మోడల్ సంఖ్య | 770F |
| బ్రాండ్ | ఎప్సన్ |
| సిఫార్సు చేసిన ఉపయోగాలు | Class Room, Education |
| ప్రత్యేక ఫీచర్ | షార్ట్ త్రో |
| కనెక్టివిటీ టెక్నాలజీ | ఈథర్నెట్, HDMI, USB, Wi-Fi |
| డిస్ప్లే రిజల్యూషన్ | 1920 x 1080 (పూర్తి HD 1080p) |
వారంటీ మరియు మద్దతు
For warranty information, please refer to the documentation included with your product or visit the official Epson website. For technical support, troubleshooting assistance, or service inquiries, please contact Epson customer support directly.
రక్షణ ప్రణాళికలు
Optional protection plans are available for purchase to extend coverage beyond the standard manufacturer's warranty. These plans may include extended service, accidental damage protection, and other benefits. Please consult your retailer or Epson for details on available protection plans.
