1. Entwodiksyon
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your InFocus LP425z DLP Projector. Please read this manual thoroughly before using the projector to ensure proper operation and to maximize its lifespan.
2. Enfòmasyon sou Sekirite
Observe all warnings and instructions marked on the projector and in this manual. Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage oswa lòt danje. Refere tout sèvis yo bay pèsonèl sèvis kalifye.
- Pa bloke ouvèti vantilasyon.
- Pa mete pwojektè a sou yon charyo, yon kanpe oswa yon tab ki pa estab.
- Pa gade dirèkteman nan lantiy pwojektè a lè l ap limen.amp se sou.
- Dekonekte fil elektrik la anvan w netwaye.
3. Pwodwi souview

Figi 1: Devan view of the InFocus LP425z projector, showing the lens and front ventilation grille.
The InFocus LP425z is a portable DLP projector designed for various applications, including home cinema and presentations. It features 900 ANSI lumens brightness and a 400:1 contrast ratio, delivering clear images with an 800x600 native resolution.
4. Enstalasyon
4.1 Debake
Retire pwojektè a ak tout akseswa yo nan anbalaj la avèk prekosyon. Verifye ke tout konpozan yo prezan:
- InFocus LP425z Projector
- Kòd pouvwa
- Kontwòl Remote (si enkli)
- VGA Cable (if included)
4.2 Plasman
Position the projector on a stable, flat surface. Ensure adequate ventilation around the unit. The projector can display images from 28.9 to 227.3 inches diagonally, with a throw distance ranging from 5.0 to 30.0 feet. Adjust the projector's distance from the screen to achieve the desired image size.
4.3 Konekte Aparèy
The LP425z offers various input options for connecting to your source devices.

Figi 2: Rear panel of the InFocus LP425z, displaying various input ports including composite video and VGA.
- Videyo Antre: Connect a video source (e.g., DVD player, VCR) to the composite video (RCA) inputs.
- Computer Input: Connect a computer to the VGA input port.
- Antre odyo: Connect audio cables to the corresponding audio input jacks if your source device provides separate audio.
4.4 Koneksyon pouvwa

Figi 3: Side panel of the InFocus LP425z, showing the power input socket and main power switch.
Connect the power cord to the projector's power input socket and then plug the other end into a grounded electrical outlet. Ensure the main power switch (located near the power input) is in the 'Off' (O) position before connecting.
5. Operasyon Enstriksyon
5.1 Limen/Etenyen
- Asire ke tout câbles yo byen konekte.
- Flip the main power switch (Figure 3) to the 'On' (I) position.
- Peze a Pouvwa button on the projector's control panel or remote control. The power indicator light will illuminate.
- Pou koupe pouvwa, peze la Pouvwa button again. The projector will enter a cool-down cycle before fully shutting down. Do not unplug the projector during the cool-down cycle.
5.2 Sèvi ak Panel Kontwòl

Figi 4: Top panel of the InFocus LP425z, featuring the control buttons for navigation, volume, and power.
The control panel on top of the projector (Figure 4) allows you to manage various settings:
- Bouton pouvwa: Limen oswa etenn pwojektè a.
- Bouton meni: Aksè meni ekspozisyon sou ekran an (OSD).
- Bouton Navigasyon (Anwo/Anba/Agoch/Dwat): Itilize pou navige nan opsyon meni yo epi ajiste paramèt yo.
- Bouton Chwazi/Antre: Konfime seleksyon yo nan meni OSD la.
- Volim +/-: Ajiste nivo pwodiksyon odyo a.
- Sous / Bouton Antre: Chanje sous opinyon ki disponib yo.
5.3 Ajisteman Fokus ak Zoom
The InFocus LP425z features manual focus and zoom controls. These are typically rings located around the projector lens (Figure 1).
- Konsantre: Rotate the focus ring until the image appears sharp and clear on the screen.
- Zoom: Rotate the zoom ring to adjust the size of the projected image without moving the projector. The zoom ratio is 1.30:1.
6. Antretyen
6.1 Lamp Ranplasman
The projector uses a 270W Metal Halide lamp with an estimated life of 1000 hours. When the lamp life is nearing its end, a warning message may appear, or the image brightness may significantly decrease. Refer to the label on the bottom of the projector for specific lamp replacement instructions (Figure 5).

Figi 5: Bottom panel of the InFocus LP425z, showing the product label with model information and lamp access instructions.
Warning: To replace the lamp, ensure the projector is unplugged and has cooled down completely. High pressure lamp can explode if handled improperly. Refer to qualified service personnel if unsure.
6.2 Netwayaj
- Pwojektè Casing: Sèvi ak yon twal mou, ki san pèl dampened with a mild, non-abrasive cleaner. Do not use harsh chemicals.
- Lantiy: Use a lens cleaning cloth and lens cleaning solution specifically designed for optical surfaces. Avoid touching the lens with your fingers.
- Ouvèti vantilasyon: Periodically check and clean the ventilation openings to prevent dust buildup, which can lead to overheating. Use a soft brush or compressed air.
NAN. Depanaj
This section addresses common issues you might encounter with your InFocus LP425z projector.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen imaj sou ekran an |
|
|
| Dim or faded image |
|
|
| Imaj ki pa konsantre |
|
|
If the problem persists after attempting these solutions, please contact InFocus customer support or a qualified service technician.
8. Espesifikasyon
| Modèl | LP425z |
| Kalite ekspozisyon | 0.9" DLP (1) |
| Rezolisyon natif natal | 800x600 (SVGA) |
| Rezolisyon maksimòm | 1024x768 |
| Klète | 900 ANSI lumèn |
| Pwopòsyon kontras | 400:1 |
| Aspè rapò | 4:3 |
| Sous limyè | 270W Metal Halide Lamp |
| Lamp Lavi | 1000 èdtan |
| Lantiy | Manual Focus, Manual Zoom (1.30:1) |
| Jete Distans | 5.0 - 30.0 pye |
| Gwosè Imaj | 28.9 - 227.3 inches (diagonal) |
| Koneksyon | Component Video, Computer (VGA) |
| Moun kap pale | 2.5 W Mono |
| Konsomasyon pouvwa | Maksimòm 400W |
| Voltage | 100V - 240V |
| Dimansyon (HxWxD) | 3.9 x 9.0 x 12.0 pous |
| Pwa | 7.4 liv |
9. Garanti ak sipò
9.1 Enfòmasyon sou Garanti
The InFocus LP425z projector comes with a 2-ane garanti apati dat acha a. Garanti sa a kouvri domaj nan materyèl ak nan fabrikasyon anba itilizasyon nòmal. Tanpri konsève prèv acha ou pou reklamasyon garanti.
9.2 Sipò pou Kliyan
For technical assistance, service, or warranty inquiries, please contact InFocus customer support. Visit the official InFocus websit la pou jwenn enfòmasyon kontak ak resous sipò ki pi resan yo.
Manufacturer: In Focus