Spécifications

Système mécanique optique

• Méthode de projection

Appareil 3D-ILA, 1 objectif, 3 méthodes à obturation optique des 3 couleurs primaires.

• Appareil D-ILA

0,9 pouces (env. 2,3 cm) mesuré en diagonale (1365 1024 pixels) 3 (Nombre total de

 

pixels: 4 193280)

• Objectif de projection

Zoom à entraînement électrique 1,5

• Taille de l'écran

Env. 107 cm (42 pouces) à 762 cm (300 pouces) [recommandés] à 1323 cm (521 pouces)

 

[maximum] mesuré en diagonal (*avec un format d'image: 4 : 3)

• Lampe source de lumière Lampe au xénon 550 W

Système électrique

• Système de couleur

NTSC, NTSC4.43, PAL, SECAM (* commutation automatique/ manuelle)

• Résolution

1365 1024 points (*S-XGA pleine résolution, pendant une entrée RGB)

 

1000 lignes de télévision (*Résolution horizontale, Format d'image de 4 : 3, pendant une

 

entrée vidéo)

• Fréquence de balayage

Fréquence horizontale : 15 kHz ~ 82 kHz

 

Fréquence verticale : 50 Hz ~ 78 Hz

Entrée/Sortie

[AV IN (Entrée AV)]

 

 

 

 

 

 

 

• Y/C

1 ligne, mini DIN 4 broches 1

 

 

Y (Signal de luminance)

: 1V(p-p), 75Ω (sync. négative)

 

 

C (Signal de chrominance) : 0,286V(p-p) (signal en salve), 75Ω [NTSC]

 

 

 

 

: 0,3V(p-p) (signal en salve), 75Ω [PAL]

 

• VIDEO

1 ligne, BNC 1

 

 

 

 

 

 

Signal vidéo composite

: 1V(p-p), 75Ω (sync. négative)

 

• Y, PB/B-Y, PR/R-Y

1 ligne, BNC 3

 

 

 

 

 

 

Signaux en composante (Y,B-Y,R-Y)

 

 

 

Y : 1V(p-p), 75Ω (sync. négative)

 

 

B-Y

: 0,7V(p-p), 75Ω

 

 

 

 

 

 

R-Y : 0,7V(p-p), 75Ω

 

 

 

 

 

 

Signaux au format-DTV

 

 

 

 

 

 

[480i (ITU-R BT. 601-4), 480p (SMPTE 293M)]

 

 

Y

: 1V(p-p), 75Ω (sync. négative)

 

 

PB, PR : 0,7V(p-p), 75Ω

 

 

 

 

 

 

[720p (SMPTE 296M), 1080i (SMPTE 274M)]

 

 

Y

: 1V(p-p), 75Ω (3 valeurs de synchronisation)

 

 

PB, PR : 0,7V(p-p), 75Ω

 

 

 

 

 

• AUDIO L/R (pour AV IN)

1 ligne, cinch 2

 

 

 

 

 

 

Signal audio: 0,5Vrms, haute impédance

 

[COMPUTER IN (Entrée COMPUTER)]

 

 

 

 

 

• COMPUTER IN-1 (PC)

1 ligne, D-sub 15 broches sur 3 rangées 1

 

 

Signal analogique RGB (RVB)

 

 

 

R(R)

: 0,7V(p-p), 75Ω

 

 

B(B)

: 0,7V(p-p), 75Ω

 

 

G(V)

: 0,7V(p-p), 75Ω

 

 

Sync. sur V : 1V(p-p), 75Ω (sync. négative)

 

 

Signal de synchronisation: 1V(p-p) à 5V(p-p), haute impédance (polarité positive/négative)

 

* Certains appareils connectés peuvent ne pas correspondre à la synchronisation composite

 

(Cs) ou au signal de synchronisation sur V.

 

• AUDIO

1 ligne, stéréo prise mini 1

 

(Pour COMPUTER IN-1)

0,5V(rms), haute impédance

 

• COMPUTER IN-2

1 ligne, BNC 5

 

 

 

 

 

 

Signal analogique RGB(RVB)

 

 

R(R)

: 0,7V(p-p), 75Ω

 

 

B(B)

: 0,7V(p-p), 75Ω

 

 

G(V)

: 0,7V(p-p), 75Ω

 

 

Sync sur V : 1V(p-p), 75Ω (sync. négative)

67

FRANÇAIS

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Image 138
JVC DLA-G20U manual Spécifications, AV in Entrée AV, Computer in Entrée Computer

DLA-G20U specifications

The JVC DLA-G20U is a high-performance professional D-ILA projector designed for serious cinema enthusiasts and commercial applications. Renowned for its exceptional picture quality and advanced technology, it boasts a host of features that cater to the most discerning users.

At the heart of the DLA-G20U is its D-ILA (Direct Drive Image Light Amplifier) technology, which is known for producing stunningly accurate color reproduction and extraordinary contrast. This projector incorporates a native resolution of 1920 x 1080 pixels, allowing for full HD viewing that captures every detail with remarkable clarity. The D-ILA panels are also designed to minimize motion blur, providing smooth and fluid visuals for fast-paced action sequences.

One of the standout characteristics of the DLA-G20U is its impressive contrast ratio, which typically exceeds 50,000:1. This high contrast allows for deep blacks and bright whites, enhancing the overall viewing experience by ensuring that subtle details in dark scenes are easily discernible. The projector features sophisticated native 4K upscaling, enabling it to enhance lower resolution content for a sharper, more detailed image, making it versatile for various media types.

Additionally, the DLA-G20U is designed with a robust optical system that includes a high-quality glass lens with a large aperture. This ensures excellent brightness and uniformity across the screen. The projector delivers up to 1500 lumens of brightness, making it suitable for both dark and moderately lit environments.

The connectivity options of the DLA-G20U are impressive, featuring multiple HDMI inputs and additional support for 3D HDMI, which allows it to easily integrate into a range of setups.

For user convenience, the DLA-G20U includes an intuitive on-screen menu system and features customizable settings, allowing users to fine-tune picture quality based on their specific preferences and room conditions.

In terms of maintenance, the projector boasts a long lamp life, reducing the need for frequent replacements. Its sleek design also fits seamlessly into any home theater or commercial space.

Overall, the JVC DLA-G20U stands out as a top-tier D-ILA projector, combining cutting-edge technology, superior image quality, and user-friendly features, making it an exceptional choice for those seeking a premium viewing experience.