1. Ro-ràdh
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. Fiosrachadh Sàbhailteachd
Always observe the following safety precautions to prevent damage to the projector and ensure user safety:
- Na cuir bacadh air na fosglaidhean fionnarachaidh. Dèan cinnteach gu bheil sruth-adhair iomchaidh timcheall air a’ phròiseictar.
- Na seall gu dìreach a-steach do lionsa a’ phròiseictar nuair a bhios an lamp is on. The bright light can damage your eyes.
- Cleachd an càball cumhachd a tha air a thoirt seachad leis a’ phròiseictar a-mhàin.
- Na cuir am proiseactair fo uisge no taiseachd gus cunnart teine no clisgeadh dealain a lùghdachadh.
- Thoir iomradh air a h-uile seirbheis gu luchd-seirbheis le teisteanas.
- Seachain a bhith a’ cur an proiseactair air uachdar neo-sheasmhach.
3. Pasgan-susbaint
Dèan cinnteach gu bheil na nithean gu lèir a tha air an liostadh gu h-ìosal air an toirt a-steach don phacaid agad:
- 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
- Adapter càball claisneachd
- Ro-shealladh lamp modal
- Color-coded cable ties
- 3-set protective sleeve
- Pouch accessory
- Projector system CD (includes multi-language user's guide, ProjectorManager control software)
- Stiùireadh rèiteachaidh luath
- Tethered lens cap
- User's guide (printed version)
- Stiùireadh / rabhaidhean sàbhailteachd
4. Toradh thallview
4.1 Smachdan a’ Phannal as Àirde
The top panel features backlit controls for easy operation, even in low-light conditions.

Figear 4.1: Barr 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 Ceanglaichean pannal cùil
The rear panel provides color-coded input ports for various connections.

Figear 4.2: Cùl 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 Taobh View agus fionnarachadh
The side of the projector features ventilation grilles to ensure proper cooling during operation.

Figear 4.3: Taobh 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.
Aghaidh 4.4 View
The front of the projector houses the projection lens and additional ventilation.

Figear 4.4: Aghaidh view of the InFocus LP120 projector, displaying the projection lens on the left and the front ventilation grille on the right.
5. Suidhich
5.1 A ’ceangal ri coimpiutair
- 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 Ceangal cumhachd
- Connect the power cord to the power input on the rear of the projector (refer to Figure 4.2).
- Cuir ceann eile a’ chorda cumhachd a-steach do shoitheach dealain freagarrach.
5.4 Suidheachadh a’ Phròiseictar
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. Stiùireadh Obrachaidh
6.1 A’ cur cumhachd air/dheth
- Gus cumhachd a thoirt air adhart, brùth air an Cumhachd button on the top panel or the remote control.
- Gus cumhachd a thoirt dheth, brùth air an iuchair Cumhachd 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 A’ gleusadh an ìomhaigh
- Fòcas: Cuairtich fàinne fòcais air an lionsa gus an ìomhaigh a gheurachadh.
- Sùm: Use the optical zoom control (if available on the lens) or the digital zoom function via the menu to adjust image size.
- Ceartachadh Keystone: Cleachd an Clach-iuchrach buttons on the top panel or remote to correct trapezoidal distortion if the projector is not perfectly perpendicular to the screen.
- Ìomhaigh fèin-ghluasadach: Brùth an Ìomhaigh fèin-ghluasadach button for automatic image optimization.
6.3 A’ taghadh stòr inntrigidh
Brùth an Stòr button on the top panel or remote control to cycle through available input sources (Computer, S-Video, etc.).
6.4 Atharrachadh Fuaime
Cleachd an Tomhais Suas agus Meud Sìos buttons on the top panel or remote control to adjust the audio output from the built-in 1-watt speaker.
7. Cumail suas
7.1 Glanadh a’ Phròiseictar
- Taobh a-muigh: Cleachd clò bog, gun lint beagan dampened with water to clean the projector's exterior. Avoid abrasive cleaners.
- Lionsa: Use a lens cleaning cloth and lens cleaning solution specifically designed for optical surfaces. Do not use abrasive materials.
- Fionnarachadh: Periodically check and clean the ventilation grilles to ensure unobstructed airflow. Use a soft brush or compressed air to remove dust.
7.2 lamp Ath-chur
Tha an ro-mheas 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 stiùireadh ath-chur.
Rabhadh: Leig leis a’ phroiseactair fuarachadh gu tur mus feuch thu ri fear eile a chur na àite.amp. An lamp can be extremely hot.
8. A ’dèanamh trioblaid
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Chan eil ìomhaigh air a thaisbeanadh |
|
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| Tha an ìomhaigh blurry |
|
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| Tha an ìomhaigh trapezoidal |
|
|
| Gun fhuaim |
|
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| "Lamp Did Not Strike" error |
|
|
9. Sònrachaidhean
| Modail Àireamh | LP120 |
| Teicneòlas taisbeanadh | DLP |
| Fuasgladh Dùthchasach | XGA (1024 x 768) |
| Gile | 1100 Lumens ANSI |
| Co-mheas coimeas | 2000:1 |
| Meud an deilbh (tras-thaobhach) | 33" gu 143" |
| Astar ro-mheasaidh | 4.5 gu 14 troigh |
| Co-mheas taobh | 4: 3 (Dùthchasach) |
| Ceangalachd | M1-DA (VGA/USB), S-Video, RCA Composite (via adapter), Audio In |
| Fuaim | Neach-labhairt 1-watt |
| Product Dimensions (HxLxW) | 2.05 x 9.75 x 3.69 òirleach (approx.) |
| Cuideam nì | 1.98 not |
| Feartan sònraichte | 7-language interactive display, Optical Zoom, Simple Focus, Dual Infrared Sensors, Front/Rear Projection Methods, One-touch Simplified Keypad, Backlit Top-panel Controls |