Specifications - JVC DLA-G20U Instructions Manual

Specifications

Optical mechanism system
• Projection method
• D-ILA device
• Projecting lens
• Screen size
• Light-source lamp
Electrical system
• Color system
• Resolution
• Scanning frequency
Input / output
[AV IN (AV IN input)]
• Y/C
• VIDEO
• Y, P /B-Y, P /R-Y
B R
• AUDIO L/R (for AV IN)
[COMPUTER IN (COMPUTER input)]
• COMPUTER IN-1 (PC)
• AUDIO
(For COMPUTER IN-1)
• COMPUTER IN-2
3D-ILA device, 1 lens, 3 primary color optical shutter method
0.9" (2.3cm) measured diagonally (1365 pixels 1024 pixels)
4,193,280)
Electric-driven zoom of 1.5
Approx.42" (107cm) to Approx.300" (762cm) [recommended] to Approx.521" (1323cm)
[maximum] measured diagonally (*with aspect ratio : 4 : 3)
550 W xenon lamp
NTSC, NTSC4.43, PAL, SECAM (* Automatic switching / manual switching)
1365 dots 1024 dots (*S-XGA full resolution, during RGB input)
1000TV lines (*Horizontal resolution, aspect ratio 4 : 3, during video input)
Horizontal frequency : 15 kHz ~ 82 kHz
Vertical frequency : 50 Hz ~ 78 Hz
1-line, mini-DIN 4 pin 1
Y (luminance signal) : 1V(p-p), 75 (negative sync)
C (chroma signal) : 0.286V(p-p) (burst signal), 75 [NTSC]
: 0.3V(p-p) (burst signal), 75 [PAL]
1-line, BNC 1
Composite video signal : 1V(p-p), 75 (negative sync)
1-line, BNC 3
Component (Y,B-Y,R-Y) signals
Y : 1V(p-p), 75 (negative sync)
B-Y : 0.7V(p-p), 75
R-Y : 0.7V(p-p), 75
DTV-format signals
[480i (ITU-R BT. 601-4), 480p (SMPTE 293M)]
Y : 1V(p-p), 75 (negative sync)
P , P : 0.7V(p-p), 75
B R
[720p (SMPTE 296M), 1080i (SMPTE 274M)]
Y : 1V(p-p), 75 (3-value sync)
P , P : 0.7V(p-p), 75
B R
1-line, RCA 2
Audio signal : 0.5V(rms), high impedance
1-line, D-sub 3-row 15 pin
Analog RGB signal
R : 0.7V(p-p), 75
B : 0.7V(p-p), 75
G : 0.7V(p-p), 75
G on Sync : 1V(p-p), 75 (negative sync)
Sync signal : 1V(p-p) to 5V(p-p), high impedance (positive/negative polarity)
* Some connected devices may not correspond to composite sync (Cs) or G on sync signal.
1-line, stereo mini-jack 1
0.5V(rms), high impedance
1-line, BNC 5
Analog RGB signal
R : 0.7V(p-p), 75
B : 0.7V(p-p), 75
G : 0.7V(p-p), 75
G on sync : 1V(p-p), 75 (negative sync)
1
3 (Total number of pixels :
67