Manuel d'utilisation du projecteur DLP Hitachi CP-DX300

Précautions générales

• Ne pas obstruer les ouvertures de ventilation. Assurer une circulation d'air suffisante autour du projecteur afin d'éviter toute surchauffe.
• Ne regardez pas directement l'objectif du projecteur lorsque le lamp is on, as this can cause eye damage.
• Tenez le projecteur à l'écart de l'eau et de l'humidité.
• Use only the power supply specified for this projector.
• Évitez de placer le projecteur sur des surfaces instables.
• Débranchez le projecteur en cas d'orage ou lorsqu'il n'est pas utilisé pendant une période prolongée.

Lamp Sécurité

• Allow the projector to cool down completely before moving it or replacing the lamp.
• Lamp replacement should only be performed by qualified service personnel.

Devant View

This image displays the front of the Hitachi CP-DX300 projector, highlighting the main projection lens and the front ventilation grille. The lens is centrally located, and the Hitachi brand logo is visible on the right side of the front panel.

Côté View (Ports)

This image shows the side panel of the Hitachi CP-DX300 projector, detailing the various input and output ports. These include HDMI, VGA, S-Video, Composite Video, Component Video, and audio input/output jacks, providing comprehensive connectivity options.

Caractéristiques principales :

• Technologie de projection : 0.55" single chip DLP
• Résolution: XGA - 1024 x 768
• Rendement lumineux : 3,000 ANSI lumens
• Couleurs: 1.07 milliards de couleurs
• Rapport hauteur/largeur : Native 4:3 / 16:9 compatible
• Rapport de contraste : 2500 : 1
• Lamp Vie: Approximately 4,500 hours (standard mode), 6,000 hours (Eco mode)
• Sortie haut-parleur : 2W x 1
• Connectivité : HDMI x 1 (HDCP compliant), Computer Input (15-pin mini D-sub) x 2, Computer Monitor Output (15-pin mini D-sub) x 1, S-Video Mini DIN 4-pin x 1, Composite Video RCA jack x 1, Component Video (shared with computer inputs), Audio Input (3.5 mm stereo mini jack) x 1, Audio Output (3.5 mm stereo mini jack) x 1.

5.1 Placement

Position the projector on a stable, flat surface. Ensure there is sufficient space around the projector for proper ventilation. The projector can be placed on a table, mounted on the ceiling, or used with a compatible tripod.

• Adjusting Pitch: Use the adjustable feet on the bottom of the projector to fine-tune the vertical angle of the projected image.
• Distance de projection : The throw ratio is 1.86 - 2.04, allowing flexibility in placement relative to the screen size.

5.2 Connexion de l'alimentation

1. Branchez le câble d'alimentation fourni au port d'entrée d'alimentation du projecteur.
2. Branchez l'autre extrémité du câble d'alimentation dans une prise électrique mise à la terre.
3. Le voyant d'alimentation du projecteur s'allumera.

5.3 Connexion des sources d'entrée

The CP-DX300 offers multiple connectivity options:

• HDMI: Connect an HDMI cable from your source device (e.g., laptop, DVD player, gaming console) to the HDMI input port on the projector. This port is HDCP compliant.
• VGA (Computer Input): Use a 15-pin mini D-sub cable to connect your computer to either of the two computer input ports.
• S-Video/Composite/Component Video: Connect older video sources using the respective S-Video (Mini DIN 4-pin), Composite Video (RCA jack), or Component Video (shared with computer inputs) ports.
• Entrée audio : For analog audio, connect a 3.5 mm stereo mini jack cable from your audio source to the Audio Input port.
• USB: The projector features USB ports for connecting compatible devices or media storage.

6.1 Mise sous/hors tension

• Mise sous tension : Press the Power button on the projector or the remote control. The lamp will warm up, and the image will appear shortly.
• Éteindre: Press the Power button again. A confirmation message may appear; press Power again to confirm shutdown. The projector will enter a cooling cycle before completely powering off.

6.2 Réglage de la mise au point et de la correction trapézoïdale

• Se concentrer: Tournez la bague de mise au point de l'objectif du projecteur jusqu'à ce que l'image apparaisse nette et claire sur l'écran.
• Correction trapézoïdale : Use the keystone adjustment feature (typically found in the projector's menu or via dedicated buttons on the remote) to correct trapezoidal distortion, ensuring a rectangular image. The CP-DX300 supports +/- 30 Degree vertical keystone correction.

6.3 Sélection des sources

Press the "Source" button on the projector or remote control to cycle through available input sources (HDMI, VGA, S-Video, Composite, etc.) until your desired source is displayed.

6.4 Sortie audio

The projector has a built-in 2W speaker. For enhanced audio, connect external speakers or a sound system to the 3.5 mm stereo mini Audio Output jack.

6.5 3D Viewing

The Hitachi CP-DX300 is 3D capable. To enjoy 3D content, you will need compatible 3D glasses and a special graphic card (sold separately) connected to a 3D-enabled source device.

6.6 Wall Color Correction

This feature allows the projector to automatically adjust color output when projecting onto colored walls, ensuring accurate color reproduction without needing a white screen.

7.1 Nettoyage du projecteur

• Extérieur: Essuyez l'extérieur du projecteur avec un chiffon doux et sec. N'utilisez pas de nettoyants abrasifs ni de solvants.
• Lentille: Gently clean the lens with a lens cleaning cloth or lens paper. Avoid touching the lens directly with your fingers.
• Ventilation: Regularly check and clean the ventilation grilles to ensure proper airflow and prevent dust buildup.

7.2 Lamp Remplacement

Le lamp door is conveniently located on top of the model for easy maintenance. Refer to the detailed instructions in the full user manual for safe lamp replacement procedures. Always use genuine Hitachi replacement lamps.

L attenduamp Vie: Approximately 4,500 hours (standard mode), 6,000 hours (Eco mode).

7.3 Power Saving Standby Mode

The projector features a power-saving standby mode that reduces power consumption to less than 0.5W, contributing to energy efficiency.

7.4 Image Care Technology

Image Care is a lamp power control function that optimizes picture performance with maximum energy savings by decreasing energy usage, improving contrast ratio, and lengthening lamp life. This results in a lower total cost of ownership and decreased maintenance cost.

7.5 Intelligent Eco Mode

This mode automatically adjusts the lamp's brightness according to the screen's brightness level, further enhancing energy efficiency and lamp longévité.