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PT-
CX300
Ultra Short-Throw DLP
™
Projector
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3D-compliant signal list
The 3D signals that can be input to this projector are as follows.
Display mode
Display
resolution
(dots)
1
Scanning frequency
H
(kHz)
V
(Hz)
Dot clock
frequency
(MHz)
HDMI
Frame
packing
Side by
side
Top and
bottom
Frame
sequential
Frame
sequential
Frame
sequential
Filled
sequential
RGB1/RGB
Video/S-Video
1280 × 720
1920 × 1080i
1920 × 1080
640 × 480
800 × 600
45.0
37.5
33.8
28.1
27.0
61.9
77.4
60.0
50.0
60.0
50.0
24.0
119.5
119.9
74.3
74.3
74.3
74.3
74.3
52.6
83.0
750(720)/60p
750(720)/50p
1125(1080)/60i
1125(1080)/50i
1125(1080)/24p
Video/S-Video
VGA
SVGA
99.0
119.8
137.8
XGA
1024 × 768
As of June 2013
SFD12M018-2
–
–
–
–
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○
○
×
×
×
×
×
×
×
×
×
○
○
×
×
×
×
○
○
○
×
×
×
×
×
×
×
×
×
×
×
○
○
○
–
×
×
×
×
×
○
○
○
×
×
×
×
×
×
×
×
×
○
×
×
×
×
×
×
×
×
○
Serial connector
The serial connector complies with RS-232C. To control the projector from a personal computer, com-
mands must be input through communication software, based on the format and satisfying the commu-
nication conditions shown below.
Communication conditions (factory setting)
Pin assignments and signal names
6
1
5
9
D-sub 9-pin (female) Serial input
Description
NC
Send data
Receive data
NC
Ground
Signal name
–
TXD
RXD
–
GND
No.
1
2
3
4
5
Description
NC
Connected internally
Connected internally
NC
Signal name
–
CTS
RTS
–
No.
6
7
8
9
Signal level
Synchronization method
Baud rate
Parity
Character length
Stop bit
X parameter
S parameter
RS-232C-compliant
Start-stop synchronization
19,200 bps
None
8 bits
1 bit
None
None
