1. ບົດແນະນຳ
This manual provides detailed instructions for the safe and efficient use of your InFocus LP120 Mobile DLP Video Projector. Please read this manual thoroughly before operating the projector and retain it for future reference.
The InFocus LP120 is a compact and powerful mobile projector designed for business presentations. Its lightweight design allows for easy portability, fitting conveniently alongside your laptop. Key features include a 7-language interactive display, XGA 1024x768 native resolution, optical zoom, simple focus, dual infrared sensors, and support for front and rear projection methods. It can project image sizes from 33 to 143 inches diagonally, offers a one-touch simplified keypad, 1100 lumens brightness, a 1-watt speaker, and color-coded connections for ease of use.
2. ຂໍ້ມູນຄວາມປອດໄພ
Always observe the following safety precautions to prevent damage to the projector and ensure user safety:
- ຢ່າປິດຊ່ອງລະບາຍອາກາດ. ຮັບປະກັນການໄຫຼວຽນຂອງອາກາດທີ່ພຽງພໍຢູ່ອ້ອມແອ້ມໂປເຈັກເຕີ.
- ຢ່າເບິ່ງໂດຍກົງໃນເລນໂປເຈັກເຕີເມື່ອ lamp ເປີດຢູ່. ແສງສະຫວ່າງທີ່ສະຫວ່າງສາມາດທຳລາຍຕາຂອງທ່ານໄດ້.
- ໃຊ້ພຽງແຕ່ສາຍໄຟທີ່ໃຫ້ມາກັບໂປເຈັກເຕີ.
- ຢ່າໃຫ້ເຄື່ອງສາຍໄຟຖືກຝົນ ຫຼື ຄວາມຊຸ່ມຊື່ນ ເພື່ອຫຼຸດຜ່ອນຄວາມສ່ຽງຈາກໄຟໄໝ້ ຫຼື ໄຟຟ້າຊັອດ.
- ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບພະນັກງານບໍລິການທີ່ມີຄຸນວຸດທິ.
- ຫຼີກເວັ້ນການວາງໂປເຈັກເຕີຢູ່ເທິງພື້ນຜິວທີ່ບໍ່ຫມັ້ນຄົງ.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ແມ່ນລວມຢູ່ໃນຊຸດຂອງທ່ານ:
- InFocus LP120 Mobile Projector
- Wireless Interlink Presenter remote control (including batteries)
- 3-meter power cord
- 2-meter M1-A analog computer cable with USB
- 1.8-meter S-video cable
- S-video-to-RCA video input adapter
- 1.8-meter audio cable
- ອະແດບເຕີສາຍສຽງ
- ການຄາດຄະເນ lamp ໂມດູນ
- Color-coded cable ties
- 3-set protective sleeve
- ຖົງອຸປະກອນເສີມ
- Projector system CD (includes multi-language user's guide, ProjectorManager control software)
- Quick Setup Guide
- Tethered lens cap
- User's guide (printed version)
- ຄໍາແນະນໍາຄວາມປອດໄພ / ຄໍາເຕືອນ
4. ຜະລິດຕະພັນເກີນview
4.1 ການຄວບຄຸມແຜງເທິງ
The top panel features backlit controls for easy operation, even in low-light conditions.
ຮູບທີ 4.1: ເທິງ view of the InFocus LP120 projector, highlighting the control panel. Buttons include Power, Auto Image, Keystone, Menu, Select, Volume, Source, and Presets. The display screen is visible above the controls.
4.2 ການເຊື່ອມຕໍ່ແຜງດ້ານຫລັງ
The rear panel provides color-coded input ports for various connections.
ຮູບທີ 4.2: ຫລັງ view of the InFocus LP120 projector, displaying the input panel. From left to right, there are color-coded ports for Audio In (blue), Computer In (M1-DA, blue), S-Video (yellow), and the AC power input.
4.3 ຂ້າງ View ແລະລະບາຍອາກາດ
The side of the projector features ventilation grilles to ensure proper cooling during operation.
ຮູບທີ 4.3: ຂ້າງ view of the InFocus LP120 projector, illustrating the ventilation grilles crucial for heat dissipation and maintaining optimal operating temperature. The InFocus brand logo is visible on the side casing.
4.4 ແນວ ໜ້າ View
The front of the projector houses the projection lens and additional ventilation.
ຮູບທີ 4.4: ດ້ານໜ້າ view of the InFocus LP120 projector, displaying the projection lens on the left and the front ventilation grille on the right.
5. ຕັ້ງຄ່າ
5.1 ເຊື່ອມຕໍ່ກັບຄອມພິວເຕີ້
- Connect the M1-A analog computer cable with USB to the 'computer in' port on the projector (refer to Figure 4.2).
- Connect the other end of the M1-A cable to your computer's VGA port and a USB port.
- For audio, connect the audio cable from your computer's audio output to the 'audio in' port on the projector.
5.2 Connecting to a Video Source (S-Video/RCA)
- For S-Video, connect the S-video cable to the 's-video' port on the projector (refer to Figure 4.2) and to your video source.
- For RCA composite video, use the S-video-to-RCA video input adapter with the S-video cable. Connect the RCA end to your video source.
- Connect the audio cable from your video source to the 'audio in' port on the projector.
5.3 ການເຊື່ອມຕໍ່ພະລັງງານ
- Connect the power cord to the power input on the rear of the projector (refer to Figure 4.2).
- ສຽບປາຍສາຍໄຟອີກດ້ານໜຶ່ງໃສ່ບ່ອນສຽບໄຟຟ້າທີ່ເໝາະສົມ.
5.4 ຕຳແໜ່ງໂປເຈັກເຕີ
Place the projector on a stable, flat surface. Ensure there is adequate space around the projector for ventilation. The projector can project images from 4.5 to 14 feet away, producing a diagonal image size between 33 and 143 inches.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
6.1 ການເປີດ/ປິດ
- ເພື່ອເປີດເຄື່ອງ, ກົດປຸ່ມ ພະລັງງານ button on the top panel or the remote control.
- ເພື່ອປິດເຄື່ອງ, ກົດປຸ່ມ ພະລັງງານ button again. The projector will go through a cool-down cycle before completely shutting down. Do not unplug the projector during this cycle.
6.2 ການປັບຮູບ
- ຈຸດສຸມ: ໝຸນວົງແຫວນໂຟກັສໃສ່ເລນເພື່ອປັບຮູບໃຫ້ຄົມຊັດ.
- ຊູມ: Use the optical zoom control (if available on the lens) or the digital zoom function via the menu to adjust image size.
- ການແກ້ໄຂ Keystone: ໃຊ້ ກຸນແຈ buttons on the top panel or remote to correct trapezoidal distortion if the projector is not perfectly perpendicular to the screen.
- ຮູບພາບອັດຕະໂນມັດ: ກົດ ຮູບພາບອັດຕະໂນມັດ button for automatic image optimization.
6.3 ການເລືອກແຫຼ່ງປ້ອນຂໍ້ມູນ
ກົດ ທີ່ມາ button on the top panel or remote control to cycle through available input sources (Computer, S-Video, etc.).
6.4 ການປັບສຽງ
ໃຊ້ ປະລິມານຂຶ້ນ ແລະ ປະລິມານລົງ buttons on the top panel or remote control to adjust the audio output from the built-in 1-watt speaker.
7. ບໍາລຸງຮັກສາ
7.1 ການອະນາໄມໂປເຈັກເຕີ້
- ພາຍນອກ: ໃຊ້ຜ້າແພທີ່ອ່ອນໆ ທີ່ບໍ່ມີເສັ້ນດ່າງ dampened with water to clean the projector's exterior. Avoid abrasive cleaners.
- ເລນ: Use a lens cleaning cloth and lens cleaning solution specifically designed for optical surfaces. Do not use abrasive materials.
- ການລະບາຍອາກາດ: Periodically check and clean the ventilation grilles to ensure unobstructed airflow. Use a soft brush or compressed air to remove dust.
7.2 ລamp ການທົດແທນ
ການຄາດຄະເນ lamp module is a consumable item and will require replacement over time. Refer to the ProjectorManager control software or the on-screen menu for lamp life status. Always use an official InFocus replacement lamp module. Consult the detailed user's guide on the provided CD for specific lamp ຄໍາແນະນໍາການທົດແທນ.
ຄຳເຕືອນ: ປ່ອຍໃຫ້ໂປເຈັກເຕີເຢັນລົງໝົດກ່ອນທີ່ຈະພະຍາຍາມປ່ຽນໂປເຈັກເຕີໃໝ່amp. ລamp ສາມາດຮ້ອນທີ່ສຸດ.
8. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີຮູບພາບສະແດງ |
|
|
| ຮູບພາບມົວ |
|
|
| ຮູບພາບແມ່ນ trapezoidal |
|
|
| ບໍ່ມີສຽງ |
|
|
| "Lamp Did Not Strike" error |
|
|
9. ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | LP120 |
| ເຕັກໂນໂລຊີການສະແດງ | DLP |
| ຄວາມລະອຽດເດີມ | XGA (1024 x 768) |
| ຄວາມສະຫວ່າງ | 1100 ANSI Lumens |
| ອັດຕາສ່ວນກົງກັນຂ້າມ | 2000:1 |
| ຂະໜາດຮູບ (ເສັ້ນຂວາງ) | 33" ຫາ 143" |
| ໄລຍະການຄາດຄະເນ | 4.5 ຫາ 14 ຟຸດ |
| ອັດຕາສ່ວນ | 4:3 (ເດີມ) |
| ການເຊື່ອມຕໍ່ | M1-DA (VGA/USB), S-Video, RCA Composite (via adapter), Audio In |
| ສຽງ | ລຳໂພງ 1 ວັດ |
| Product Dimensions (HxLxW) | 2.05 x 9.75 x 3.69 ນິ້ວ (ປະມານ) |
| ນ້ໍາຫນັກລາຍການ | 1.98 ປອນ |
| ຄຸນນະສົມບັດພິເສດ | 7-language interactive display, Optical Zoom, Simple Focus, Dual Infrared Sensors, Front/Rear Projection Methods, One-touch Simplified Keypad, Backlit Top-panel Controls |
