1. Introduksjon
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. Sikkerhetsinformasjon
Følg alltid følgende sikkerhetsregler for å forhindre skade på projektoren og sikre brukerens sikkerhet:
- Ikke blokker ventilasjonsåpningene. Sørg for tilstrekkelig luftstrøm rundt projektoren.
- Ikke se direkte inn i projektorlinsen når lamp er på. Det sterke lyset kan skade øynene dine.
- Bruk kun strømledningen som følger med projektoren.
- Ikke utsett projektoren for regn eller fuktighet for å redusere risikoen for brann eller elektrisk støt.
- Overlat all service til kvalifisert servicepersonell.
- Unngå å plassere projektoren på ustabile overflater.
3. Pakkens innhold
Bekreft at alle varene som er oppført nedenfor er inkludert i pakken din:
- 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
- Lydkabeladapter
- Projeksjon lamp modul
- Color-coded cable ties
- 3-set protective sleeve
- Tilbehørspose
- Projector system CD (includes multi-language user's guide, ProjectorManager control software)
- Hurtigstartguide
- Tethered lens cap
- User's guide (printed version)
- Sikkerhetsinstruksjoner/advarsler
4. Produktet er overview
4.1 Kontroller på topppanelet
The top panel features backlit controls for easy operation, even in low-light conditions.

Figur 4.1: Topp 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 Tilkoblinger på bakpanelet
The rear panel provides color-coded input ports for various connections.

Figur 4.2: Bak 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 Side View og ventilasjon
The side of the projector features ventilation grilles to ensure proper cooling during operation.

Figur 4.3: Side 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 Foran View
The front of the projector houses the projection lens and additional ventilation.

Figur 4.4: Front view of the InFocus LP120 projector, displaying the projection lens on the left and the front ventilation grille on the right.
5. Oppsett
5.1 Koble til en datamaskin
- 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 Strømtilkobling
- Connect the power cord to the power input on the rear of the projector (refer to Figure 4.2).
- Koble den andre enden av strømledningen til en passende stikkontakt.
5.4 Positioning the Projector
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. Bruksanvisning
6.1 Slå på/av
- For å slå på, trykk på Makt button on the top panel or the remote control.
- For å slå av, trykk på Makt 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 Justering av bildet
- Fokus: Drei fokusringen på objektivet for å gjøre bildet skarpere.
- Zoom: Use the optical zoom control (if available on the lens) or the digital zoom function via the menu to adjust image size.
- Keystone-korreksjon: Bruk Keystone buttons on the top panel or remote to correct trapezoidal distortion if the projector is not perfectly perpendicular to the screen.
- Auto bilde: Trykk på Auto bilde button for automatic image optimization.
6.3 Valg av inngangskilde
Trykk på Kilde button on the top panel or remote control to cycle through available input sources (Computer, S-Video, etc.).
6.4 Lydjustering
Bruk Volum opp og Volum ned buttons on the top panel or remote control to adjust the audio output from the built-in 1-watt speaker.
7. Vedlikehold
7.1 Rengjøring av projektoren
- Ytre: Bruk en myk, lofri klut litt dampened with water to clean the projector's exterior. Avoid abrasive cleaners.
- Linse: Use a lens cleaning cloth and lens cleaning solution specifically designed for optical surfaces. Do not use abrasive materials.
- Ventilasjon: Periodically check and clean the ventilation grilles to ensure unobstructed airflow. Use a soft brush or compressed air to remove dust.
7.2 Lamp Erstatning
Anslaget 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 utskiftningsinstruksjoner.
Advarsel: La projektoren avkjøles helt før du prøver å bytte ut den.amp. Lamp kan være ekstremt varmt.
8. Feilsøking
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Ingen bilder vises |
|
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| Bildet er uklart |
|
|
| Bildet er trapesformet |
|
|
| Ingen lyd |
|
|
| "Lamp Did Not Strike" error |
|
|
9. Spesifikasjoner
| Modellnummer | LP120 |
| Skjermteknologi | DLP |
| Innfødt oppløsning | XGA (1024 x 768) |
| Lysstyrke | 1100 ANSI Lumens |
| Kontrastforhold | 2000:1 |
| Bildestørrelse (diagonal) | 33" til 143" |
| Projeksjonsavstand | 4.5 til 14 XNUMX fot |
| Aspektforhold | 4:3 (Native) |
| Tilkobling | M1-DA (VGA/USB), S-Video, RCA Composite (via adapter), Audio In |
| Lyd | 1 watt høyttaler |
| Product Dimensions (HxLxW) | 2.05 x 9.75 x 3.69 tommer (ca.) |
| Varevekt | 1.98 pund |
| Spesielle funksjoner | 7-language interactive display, Optical Zoom, Simple Focus, Dual Infrared Sensors, Front/Rear Projection Methods, One-touch Simplified Keypad, Backlit Top-panel Controls |