Specifications - Christie LX1750C Service Manual

Specifications

The following table describes the specifications of the projector.
Model No.
Power supply
Power consumption
Size
Display sys-
tem
LCD panel
Drive system
Number of
pixels
Luminous lamp
Light output
Image signals that can be pro-
jected
Color system
Screen size
Screen aspect ratio
Projection method
Contrast ratio
DVI-D input
terminal
HDMI input
terminal
INPUT 1
COMPUTER
input terminal
Terminals
Analog RGB
input terminal
INPUT 2
S-VIDEO input
terminal
Serial input terminal
USB terminal (used by
service personnel)
Wired remote control
LAN terminal
LX1750 Service Manual
020-000643-01 Rev.1 (01-2014)
AC 200 V - 240 V 50 Hz/60 Hz
200 V - 240 V 11 A 1 850 W
When [Lamp power] in the [Setting] menu is set to eco-mode: 1 450 W
Standby: 18 W
4.57 cm (1.8") (aspect ratio 4:3)
Three transparent LCD panels (RGB)
Polysilicon TFT active matrix system
786 432 pixels (1 024 x 768 dots) x 3 panels
380 W UHM lamp x 4
16 000 lm I(ANSI)(when [lamp select] is set to [4-Lamps] and [Lamp power] is set to
standard)
Refer to "List of compatible signals"
Six standards (NTSC/NTSC4.43/PAL/PAL-N/PAL-M/SECAM)
1.02 m (40") – 15.24 m (600")
4:3
Front / Rear / Mount on Ceiling / Floor (Menu setting system)
2 500:1 (when setting [Lamp power] to auto, and [Advanced color] to [Auto])
1 set, DVI-D 24 p
Digital signal
1 set, HDMI 19 pin (HDCP, Deep color compliant)
1 set (D-sub 15 p (female))
RGB signal
1 set (BNC 5 p)
RGB signal
VIDEO signal
Y P /C P /C signal
B B R R
1 set, Mini DIN 4 p Y 1.0 V [p-p], C 0.286 V [p-p] 75Ω S1 signal compliant
D-Sub 9 p 1 set, RS-232C-compatible computer control
US connector (1 set, series B)
Mini jack
1 set, RJ-45 for network connection, PJLink compliant, 10Base-T/100Base-TX
-5-
LX1750
TMDS (Transition Minimized Differential Signaling)
0.7 V [p-p] 75Ω (G-SYNC: 1.0 V [p-p] 75Ω)
HD/SYNC TTL high impedance, automatic positive/nega-
tive polarity compatible
VD, TTL high impedance, automatic positive/negative
polarity compatible
0.7 V [p-p] 75Ω (G-SYNC: 1.0 V [p-p] 75Ω) HD/SYNC
TTL high impedance, automatic positive/negative polarity
compatible
1.0 V [p-p] 75Ω negative sync
Y: 1.0 V [p-p] negative sync, P
C : 0.7 V [p-p] 75Ω
R
/C : 0.7 V [p-p] 75Ω, P /
B B R