Panasonic PT-VW431DU Projector Product sheet
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Panasonic PT-VW431DU is a versatile LCD projector that combines high brightness, excellent image quality, and a range of advanced features for both business and educational presentations. With a brightness of 4,300 lumens and a contrast ratio of 3,500:1, the PT-VW431DU delivers sharp, detailed images even in well-lit rooms. It supports various input options, including HDMI, DisplayPort, and VGA, making it compatible with a wide range of devices. Additionally, the projector features a long lamp life of up to 5,000 hours, reducing maintenance and replacement costs.
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S
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F
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P r o d u c t N u m b e r :
PT-VW431D
P r o d u c t N a m e :
LCD Projector
As of September 2012. Specifications and appearance are subject to change without notice.
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Specifications
Main unit
Power supply
Power consumption
LCD panel
Lens
Throw ratio
Lamp
Screen size
Colors
Brightness*
Contrast* 2
Resolution
2
Panel size
Display method
Pixels
Pixel configuration
Center-to-corner uniformity*
Scanning frequency
2
HDMI
RGB
YP
B
P
R
(YC
Video/S-Video
Optical axis shift
Keystone correction range
Installation
Built-in speaker Size
Output power
Terminals
DIGITAL LINK
HDMI IN
COMPUTER (RGB) 1 IN
R, G, B
Y, P
B
B
(C
C
B
R
)
), P
R
(C
R
)
100 –240 V AC, 50/60 Hz
365 W
(0.3 W when
STANDBY MODE set to
ECO
,* 1 12.5 W when
STANDBY MODE set to
NETWORK
(19.7 W with DIGITAL LINK, 27.5 W, when
STANDBY MODE of
SOUND is set to
ON
.))
15.0 mm (0.59 inches) diagonal (16:10 aspect ratio)
Transparent LCD panel (× 3, R/G/B)
1,024,000 (1,280 × 800) × 3, total of 3,072,000 pixels
Stripe
Manual zoom (1.6×), manual focus,
F 1.60 – 2.12, f 15.28 – 24.62 mm
1.18 –1.90:1
280 W UHM lamp
0.76–7.62 m (30 – 300 inches) diagonally, 16:10 aspect ratio
Full color (16,777,216 colors)
4,300 lumens (
LAMP POWER
:
NORMAL
)
85%
3,500:1 (full on/off,
LAMP POWER
:
NORMAL
, with iris on)
1,280 × 800 pixels (Input signals that exceed this resolution will be converted to 1,280 × 800 pixels.) f
H
: 25 – 80 kHz, f
V
: 24 – 85 Hz, dot clock: 162 MHz or lower f
H
: 15 – 100 kHz, f
V
: 50 – 100 Hz, dot clock: 140 MHz or lower
(Signals exceeding the dot clock rate of 140 MHz are downsampled.)
480i (525i):
576i (625i): f f
H
H
15.75 kHz; f
15.63 kHz; f
V
V
60 Hz,
50 Hz,
480p (525p):
576p (625p): f
H
31.50 kHz; f
V
60 Hz, f
H
31.25 kHz; f
V
50 Hz,
720 (750)/60p: f
H
45.00 kHz; f
V
60 Hz,
720 (750)/50p: f
H
37.50 kHz; f
V
50 Hz,
1080 (1125)/60i: f
H
33.75 kHz; f
V
60 Hz,
1080 (1125)/50i: f
H
28.13 kHz; f
V
50 Hz f
H
: 15.75 kHz, f
V
: 60 Hz [NTSC/NTSC4.43/PAL-M/PAL60] f
H
: 15.63 kHz, f
V
: 50 Hz [PAL/PAL-N/SECAM] f
H
: 25 – 80 kHz, f
V
: 50 – 85 Hz, dot clock: 162 MHz or lower
Vertical: +48% (manual)
Vertical: ±30° (±20° with Real-Time Keystone Correction)
Ceiling/desk, front/rear (menu selection)
4 cm (1-9/16 inches) (round) × 1
10 W (monaural)
HDMI 19-pin × 1, Deep Color, HDCP compatible
480p (525p), 576p (625p), 720 (750)/60p, 720 (750)/50p,
1080 (1125)/60i, 1080 (1125)/50i, 1080 (1125)/24p, 1080 (1125)/60p,
1080 (1125)/50p
VGA (640 × 480) – WUXGA* audio signal: linear PCM
3 (1,920 × 1,200),
(sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
D-sub HD 15-pin (female) × 1
G: 0.7 Vp-p (1.0 Vp-p for sync on G), 75 ohms;
B, R: 0.7 Vp-p, 75 ohms;
HD/VD, SYNC: high impedance, TTL (positive/negative)
NOTE: SYNC/HD and VD terminals do not accept tri-level sync signals.
Y: 1.0 Vp-p (including sync signal);
P
B
(C
B
), P
R
(C
R
): 0.7 Vp-p, 75 ohms
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Power cord length
Cabinet materials
Dimensions (W × H × D)
Weight
Operation noise
Operating temperature
Operating humidity
COMPUTER (RGB) 2 IN / 1 OUT
R, G, B D-sub HD 15-pin (female) × 1
(input/output selectable using on-screen menu.)
G: 0.7 Vp-p (1.0 Vp-p for sync on G), 75 ohms;
B, R: 0.7 Vp-p, 75 ohms;
HD/VD, SYNC: high impedance, TTL (positive/negative)
NOTE: SYNC/HD and VD terminals do not accept tri-level sync signals.
VIDEO IN
S-VIDEO IN
COMPUTER AUDIO IN 1
RCA pin × 1, 1.0 Vp-p, 75 ohms
Mini DIN 4-pin × 1, Y: 1.0 Vp-p; C: 0.286 Vp-p, 75 ohms
M3 (L, R) × 1, 0.5 Vrms
COMPUTER AUDIO IN 2 / MIC IN
M3 (L, R) × 1, 0.5 Vrms
VIDEO/S-VIDEO AUDIO IN
RCA × 2 (L/R × 1), 0.5 Vrms
AUDIO OUT
SERIAL IN
LAN/DIGITAL LINK
M3 (L, R) × 1 (monitor out: 0 – 2.0 Vrms, variable)
D-sub 9-pin (female) × 1, for external control (RS-232C compliant)
RJ-45 × 1, for network connection/DIGITAL LINK, 100Base-TX/10Base-
T, compliant with PJLink™
2.0 m (6 ft 7 in)
Molded plastic
379 × 107 * 4 × 305* 5
(14-29/32 × 4-7/32 * 4 mm
× 12* 5 inches)
Approximately 4.8 kg (10.6 lbs)
37 dB (
LAMP POWER
:
NORMAL
), 29 dB (
LAMP POWER
:
ECO
)
0 – 40 °C (32 – 104 °F)
20%– 80% (no condensation)
Remote control unit
Power supply
Operation range* 6
Dimensions (W × H × D)
Weight
Supplied accessories
3 V DC (R03/LR03/AAA type battery × 2)
Approximately 7 m (23 ft) when operated from directly in front of the signal receptor
52 × 110 × 18 mm (2-1/16 × 4-11/32 × 23/32 inches)
Approx. 67 g (2.4 oz) (including batteries)
Power cord (× 1) (× 2 for PT-VW431DEA)
AC power cord holder (× 1)
Wireless remote control unit (× 1)
Batteries for remote control (R03/LR03/AAA type × 2)
Carrying bag (× 1)
Computer cable (1.8 m (5 ft 11 in), for VGA) (× 1)
Software CD-ROM (Logo Transfer Software, Multi Projector Monitoring and Control Software) (× 1)
Optional accessories
Replacement lamp unit
Replacement filter unit
Ceiling mount bracket
Bracket assembly
Digital interface box
ET-LAV200
ET-RFV200
ET-PKV100H (for high ceilings)
ET-PKV100S (for low ceilings)
ET-PKV200B
ET-YFB100
Weights and dimensions shown are approximate. Specifications subject to change without notice.
*1
When the
STANDBY MODE is set to
ECO
, network functions such as power on over the LAN network will not operate. Also, only certain commands can be received for external control using the serial terminal.
*2
*3
Measurement, measuring conditions, and method of notation all comply with ISO 21118 international standards.
WUXGA resolution is supported only when the signals are compliant with VESA CVT-RB (Coordinated Video Timing-Reduced Blanking).
*4
*5
With legs at shortest position.
Protruding parts not included.
*6
Operation range differs depending on environments.
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Dimensions
PT-VW431D
unit : mm (inch)
NOTE: This illustration is not drawn to scale.
9 0. 5
( 3 - 9 /16 )
379 (14 -29 / 32 )
18 9. 5
( 7-15 / 32 )
Terminals
1 2 3 4
5 6 7 8 9 10 11
1 Computer 1 input
2 Computer 2 input / computer 1 output
3 HDMI input
4 LAN / DIGITAL LINK connector
5 Serial input
6 Video input
7 Audio input for video/S-Video
8 Audio input for computer 1
9 Audio input for computer 2 / mic input
10 Audio output
11 S-Video input
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Standard setting-up position
∅
38
(1-1/2)
PT-VW431D
NOTE:
Illustrations show the projector installed using optional ceiling mount bracket ET-PKV100H and bracket assembly ET-PKV200B.
This illustration is not drawn to scale.
Upper edge of projected image
L
Projected image
L
Lower edge of projected image
143
(5-5/8)
162
(6-3/8)
unit : mm (inch)
L
Projected image
100
(3-15/16)
100
(3-15/16)
200
(7-7/8)
C a u t i o n :
• All construction work should be done by a qualified technician.
• When mounting to the ceiling, use the special mounting bracket. To prevent the projector from dropping, attach the wire that is included with the projector between the mounting bracket and the ceiling.
Projection distance for 16:10 aspect ratio screen
unit: meters (feet)
Projection size
[diagonal]
0.76 m
1.02 m
1.27 m
1.52 m
1.78 m
2.03 m
2.29 m
2.54 m
3.05 m
3.81 m
5.08 m
6.35 m
/
/
/
/ 120˝
150˝
200˝
250˝
7.62 m / 300˝
/
/
/
/
/
/ 70˝
80˝
/ 90˝
/ 100˝
30˝
40˝
50˝
60˝
Projection distance [L]
Min [wide]
1.8
2.0
2.3
2.5
0.7
1.0
1.3
1.5
3.1
3.8
5.1
6.4
7.7
(10.2)
(12.5)
(16.7)
(21.0)
(25.3)
(2.3)
(3.3)
(4.3)
(4.9)
(5.9)
(6.6)
(7.5)
(8.2)
Max [telephoto]
2.9
3.3
3.7
4.1
1.2
1.6
2.0
2.5
4.9
6.2
8.3
10.3
12.4
(3.9)
(5.2)
(6.6)
(8.2)
(9.5)
(10.8)
(12.1)
(13.5)
(16.1)
(20.3)
(27.1)
(33.9)
(40.6)
Height from the edge of screen to center of lens [ H ]
0.01
− 0.20
0.01
− 0.27
0.01
− 0.34
0.02
− 0.40
0.02
− 0.47
0.02
− 0.54
0.02
− 0.61
0.03
− 0.67
0.03
− 0.81
0.04
− 1.01
0.05
− 1.35
0.07
− 1.68
0.08
− 2.02
NOTE:
• The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
(0.03
−
(0.03
−
(0.03
−
(0.07
−
(0.07
−
(0.07
−
(0.07
−
(0.10
−
(0.10
(0.13
(0.16
(0.23
(0.26
−
−
−
−
−
0.66)
0.89)
1.12)
1.31)
1.54)
1.77)
2.00)
2.20)
2.66)
3.31)
4.43)
5.51)
6.63)
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Projection distance for 16:9 aspect ratio screen
unit: meters (feet)
Projection size
[diagonal]
0.76 m
1.02 m
1.27 m
1.52 m
1.78 m
2.03 m
2.29 m
2.54 m
3.05 m
3.81 m
5.08 m
6.35 m
/
/
/
/
/
/
/
/
/
/
30˝
40˝
50˝
60˝
70˝
80˝
/ 90˝
/ 100˝
120˝
150˝
200˝
250˝
7.62 m / 300˝
Min [wide]
1.8
2.1
2.3
2.6
0.8
1.0
1.3
1.6
3.1
3.9
5.3
6.6
7.9
Projection distance [L]
(2.5)
(3.4)
(4.2)
(5.1)
(6.0)
(6.8)
(7.7)
(8.6)
(10.3)
(12.9)
(17.2)
(21.5)
(25.9)
Max [telephoto]
1.2
1.7
2.1
2.5
3.0
3.4
3.8
4.2
5.1
6.4
8.5
10.6
12.7
(3.9)
(5.6)
(6.9)
(8.2)
(9.8)
(11.2)
(12.5)
(13.8)
(16.7)
(21.0)
(27.8)
(34.8)
(41.7)
Height from the edge of screen to center of lens [ H ]
0.01
− 0.19
0.01
− 0.25
0.01
− 0.31
0.02
− 0.37
0.02
− 0.44
0.02
− 0.50
0.02
− 0.56
0.03
− 0.62
0.03
− 0.75
0.04
− 0.93
0.05
− 1.25
0.06
− 1.56
0.08
− 1.87
NOTE:
• The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
(0.03
−
(0.03
−
(0.03
−
(0.07
−
(0.07
−
(0.07
−
(0.07
−
(0.10
−
(0.10
(0.13
(0.16
(0.20
(0.26
−
−
−
−
−
0.62)
0.82)
1.02)
1.21)
1.44)
1.64)
1.84)
2.03)
2.46)
3.05)
4.10)
5.12)
6.14)
Calculation of the projection distance
For a screen size different from the above, use the equation below to calculate the projection distance.
Aspect ratio 16:10 minimum L (m) = (diagonal screen size in inches) × 0.0257 – 0.0294
maximum L (m) = (diagonal screen size in inches) × 0.0414 – 0.0319
Aspect ratio 16:9 minimum L (m) = (diagonal screen size in inches) × 0.0264 – 0.0294
maximum L (m) = (diagonal screen size in inches) × 0.0426 – 0.0319
NOTE:
Distances calculated with the above equations will include a slight error.
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Shift range
Optical axis shift function allows to shift the position of a projected image as shown below.
• Floor mount • Ceiling mount
H
(Width of projected image)
H
(Width of projected image)
Standard postition of projected image
Standard postition of projected image
Installable angle
Install the projector at an angle within the range shown below.
• Vertical direction
The projector may be installed at a vertical angle of 30°.
• Horizontal direction
The projector may be installed at a horizontal angle of 15°.
+30°
+15°
-15°
-30°
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List of compatible signals
The signals that can be input to this projector are shown in the table below. Horizontal scanning frequencies of 25 kHz to 80 kHz (15 kHz to 100 kHz for RGB signals), vertical scanning frequencies of
50 Hz to 120 Hz (50 Hz to 100 Hz for RGB signals), and a dot clock of 162 MHz maximum (140 MHz maximum for RGB signals) can be input.
NOTE: The native resolution of this projector is 1,280 × 800 pixels. If the display resolution of the input signal is different from the native resolution, image compression or expansion will be used to convert the input signal to a level within the native resolution.
Format Display mode
NTSC/NTSC4.43/PAL-M/PAL60
PAL/PAL-N/SECAM
480i (525i)
576i (625i)
480p (525p)
576p (625p)
720p
1035i
1080i
Display resolution
(dots)*
1
720 × 480i
720 × 576i
640 × 480i
768 × 576i
640 × 480
768 × 576
1280 × 720
1080/24p
VGA
1920 × 1035i
1920 × 1080i
1920 × 1080
640 × 400
640 × 480
MAC LC13
MAC13
SVGA
MAC16
XGA
720 × 400
640 × 480
800 × 600
832 × 624
1024 × 768
1024 × 768i
48.5
58.0
60.0
60.3
61.0
62.0
63.5
56.5
68.7
36.0
35.5
60.2
MAC19
1024 × 768
*1 The “i” appearing after the resolution indicates an interlaced signal.
32.7
34.5
35.2
37.9
37.9
38.0
38.6
46.9
37.5
37.9
37.9
43.3
31.5
35.0
35.0
48.1
53.7
49.7
44.0
46.9
47.0
48.4
Scanning frequency
H V
(kHz) (kHz)
15.7
15.6
15.7
15.6
31.5
31.3
45.0
37.5
33.8
33.8
28.1
27.0
31.5
31.5
59.9
50.0
59.9
50.0
59.9
50.0
60.0
50.0
60.0
60.0
50.0
24.0
70.1
59.9
51.1
55.4
56.3
60.3
61.0
60.5
60.3
75.0
72.2
85.1
74.6
54.6
58.2
58.3
60.0
75.0
72.8
74.4
85.0
70.1
66.6
66.7
60.0
72.0
75.0
74.9
75.7
77.1
79.4
70.1
85.0
87.2
87.0
75.1
65.2
74.7
78.8
79.3
81.0
84.3
83.4
75.0
94.5
47.3
44.9
80.0
40.0
40.0
40.1
38.6
49.5
50.0
56.3
57.3
31.5
31.5
31.5
36.0
28.3
31.3
30.2
32.7
36.4
36.0
59.1
63.0
61.7
65.0
29.5
74.3
74.3
74.3
74.3
74.3
74.3
25.2
25.2
Dot clock frequency
(MHz)
−
−
12.3
14.8
25.2
VIDEO/S-VIDEO
YP
B
P
R
/RGB
DIGITAL LINK/
HDMI/YP
B
P
R
/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
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Display mode
WXGA
Display resolution
(dots)*
1
1280 × 768
1280 × 800
MAC21
SXGA
MAC
SXGA+
WXGA+
UXGA
WSXGA+
WUXGA
1360 × 768
1366 × 768
1376 × 768
1152 × 870
1152 × 900
1280 × 960
1280 × 1024
1280 × 1024i
1280 × 960
1280 × 1024
1400 × 1050
1440 × 900
1600 × 1200
1680 × 1050
1920 × 1200
50.0
46.4
75.0
80.0
64.0
65.4
65.1
55.9
81.1
64.0
80.0
63.4
77.0
63.8
91.1
50.0
74.9
75.0
81.3
87.5
93.8
65.3
74.0
74.6
71.4
61.9
60.0
62.5
63.3
63.7
63.9
71.7
71.5
47.7
56.2
48.4
48.4
68.7
61.2
*1 The “i” appearing after the resolution indicates an interlaced signal.
NOTE: DIGITAL LINK and HDMI inputs share the same compatible signal.
47.8
60.3
68.6
41.2
49.6
49.7
56.0
57.6
58.2
60.0
62.8
63.9
Scanning frequency
H V
(kHz) (kHz)
59.9
74.9
84.8
50.0
60.1
59.8
70.0
72.0
70.0
72.0
74.9
60.0
75.1
60.2
60.1
59.9
59.9
60.0
60.0
65.0
60.0
72.0
60.2
85.0
86.0
94.0
86.7
75.1
70.0
75.0
60.0
59.9
59.9
58.6
60.0
60.0
60.0
67.2
76.1
60.2
75.0
84.8
60.0
72.0
60.0
60.0
75.1
65.2
75.6
66.0
60.0
PT-VW431D
Dot clock frequency
(MHz)
79.5
102.3
117.5
68.6
79.4
83.5
95.0
97.8
98.9
102.8
106.5
108.0
80.0
78.4
126.0
135.2
108.0
122.9
122.4
106.5
161.9
162.0
175.5
189.0
202.5
146.3
154.0
193.3
108.0
107.3
109.5
108.0
117.0
135.0
108.1
135.0
122.5
86.7
86.7
100.1
86.7
100.0
92.0
105.1
94.5
108.0
111.5
130.1
109.5
157.5
80.0
Format
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
DIGITAL LINK/
HDMI/RGB
RGB
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Serial connector
The serial connector complies with RS-232C. To control the projector from a personal computer, commands must be input through communication software, based on the format and satisfying the communication conditions shown below.
Pin assignments and signal names
1
6 9
5
D-sub 9-pin (female)
Serial input
3
4
5
No.
1
2
Signal name
–
TXD
RXD
–
GND
Description
NC
Send data
Receive data
NC
Ground
8
9
No.
6
7
Signal name
–
CTS
RTS
–
Description
NC
Connected internally
Connected internally
NC
Communication conditions (factory setting)
Signal level
Synchronization method
Baud rate
Parity
RS-232C-compliant
Start-stop synchronization
9,600 bps
None
Character length
Stop bit
X parameter
S parameter
8 bits
1 bit
None
None
Basic format
Transmission from the computer begins with STX, then command, parameter, and ETX are sent in this order. Add parameters according to the details of control.
STX C1 C2 C3 : P1 P2 ... Pn ETX
Start
(1 byte) Command
(3 bytes)
Colon
(1 byte) Parameters
End
(1 byte)
(undefined length)
NOTE: When sending commands without parameters, a colon (:) is not necessary.
Basic format with sub-commands
Same as the basic format without sub-commands
STX C1 C2 C3 : ETX
S1 S2 S3 S4 S5 E P1 P2 P3 P4 P5 P6
Sub-command
(5 bytes)
Parameters (6 bytes):
“+” or “-” sign (1 byte) with setting/adjusting value (5 bytes)
Operation (1 byte):
“=” (Sets the value designated by the parameters)
NOTE: When sending sub-commands that require no parameters, operation (E) and parameters are not necessary.
CAUTION
• It may not be possible to send or receive commands for about 10 to 60 seconds when the lamp is first turned on. If this occurs, wait for 60 seconds, then try sending or receiving again.
• When sending multiple commands, be sure to wait for at least 0.5 second after receiving a response from the projector before sending the next command.
• Additional time is sometimes required for response due to processing inside the projector. Set the time-out period for command response to 10 seconds or more.
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LCD Projector
F
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Cable specifications
Projector
1
2
5
6
3
4
7
8
9
NC
NC
NC
NC
NC
NC
NC
NC
PC (DTE)
1
2
5
6
7
3
4
8
9
PT-VW431D
Control commands
Command: <Parameter> Function Callback: <Parameter> Parameter value
Min Max
P O N
P O F
A V L : < p l >
I I S : < i n p u t s i g n a l >
O F Z : < o f f o n >
V P M : S T D
V P M : D Y N
V P M : C I N
V P M : R E A
V P M : B B D
V P M : C B D
V P M : I M 1
V P M : I M 2
V P M : I M 3
V P M : I M 4
A U U
A U D
O S H
D Z U
D Z D
*
*
*
1/
1
1
* 2
Power on (standby mode on)
Power off (standby mode off)
Volume control
Input signal selection
Freeze
Picture mode: Standard
Picture mode: Dynamic
Picture mode: Cinema
Picture mode: Real
Picture mode: Blackboard
Picture mode: Colorboard
Picture mode: Image 1
Picture mode: Image 2
Picture mode: Image 3
Picture mode: Image 4
Volume up
Volume down
AV mute
Digital zoom: Enlargement
Digital zoom: Reduction
P O N
P O F
A V L : < p l >
I I S : < i n p u t s i g n a l >
O F Z : < o f f o n >
V P M : S T D
V P M : D Y N
V P M : C I N
V P M : R E A
V P M : B B D
V P M : C B D
V P M : I M 1
V P M : I M 2
V P M : I M 3
V P M : I M 4
A U U
A U D
O S H
D Z U
D Z D
*1 Do not send PON, POF, or OSH commands continuously in a short period of time. Doing so may burst the lamp or shorten the lamp replacement cycle.
*2 These commands are effective when the standby mode is set to eco. (Other commands are not effective.)
–
–
–
–
–
–
–
1
–
–
–
63
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
–
–
–
0
–
–
–
–
–
–
–
–
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Status request commands
PT-VW431D
Command
Q P W
Q $ S
Q I N
Q A V
Q P M
Q F Z
Q $ L
Q S H
*
*
Description
Standby power status
Lamp status
Input signal status
Volume adjustment value
Picture mode status
Freeze status
Lamp run time
AV mute function status
Standard
Dynamic
Cinema
Real
Blackboard
Colorboard
Image 1
Image 2
Image 3
Image 4
B B D
C B D
I M 1
I M 2
I M 3
I M 4
Callback
<Parameter>
< p o w e r c o n d i t i o n >
< l a m p c o n d i t i o n >
< i n p u t s i g n a l >
< p l >
S T D
D Y N
C I N
R E A
< o f f _ o n >
< a c c t c h >
< o f f _ o n >
*
These commands are effective when the standby mode is set to eco. (Other commands are not effective.)
Parameter format
Parameter format
<pl>
<off on>
<input signal>
<power condition>
<lamp condition>
<acctch>
3
1
4
Size (Byte)
1
3
3 (1 or 2 bytes also possible when under control)
7
Definition
Decimal without signs: 0 to 999 (000, 001, 002...999)
Decimal with signs: -99 to +99 (-99...-01, +00, +01, +02...+99)
Callback from the projector is 3 Byte.
0 = off, 1 = on
DL1 = DIGITAL LINK, HD1 = HDMI, RG1 = computer 1 (RGB),
RG2 = computer 2 (RGB), VID = video, SVD = S-Video,
SCT=Computer 1 (Scart)
When Digital interface box is connected to DIGITAL LINK terminal, and
INPUT is selected to DIGITAL LINK terminal and Digital interface box at the same time:
DL1: HD1 = HDMI 1
DL1: HD2 = HDMI 2
DL1: PC1 = Computer 1 (RGB)
DL1: PC2 = Computer 2 (RGB)
DL1: VID = Video
DL1: SVD = S-Video
000 = power off (standby mode off), 001 = power on (standby mode on)
0 = standby, 1 = lamp on under control, 2 = lamp on,
3 = lamp off under control
Decimal without signs: 0000 – 9999 hours
Command example
To set the volume to +30, send the command as shown below.
STX AVL : 30 ETX
Start Command Parameter End
NOTE: When sending commands without parameters, a colon (:) is not necessary.
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PT-VW431D
Notes on projector placement and operation
The projector uses a high-wattage lamp that becomes very hot during operation. Please observe the following precautions.
1.
Never place objects on top of the projector while it is operating.
2.
Make sure there is the unobstructed space as shown below or more around the projector’s exhaust openings. In addition to this space, also ensure that there is a sufficient work space for removing and installing the lamp, filter and other parts.
3.
Make sure that nothing blocks the projector’s air intake and exhaust openings. Also, install the projector so that cool or hot air from other air conditioning equipment does not flow directly toward the projector’s air intake or exhaust openings.
4.
Do not install the projector in an enclosed space. If it is necessary to install it in an enclosed space, add a separate ventilation system. If ventilation is insufficient, hot air will accumulate at the intake opening. This may cause the projector’s protective circuit to interrupt projector operation.
500 mm (1 ft 8 in) or more
500 mm (1 ft 8 in) or more
1,000 mm ( 3 ft 3 in) or more
Direction of air intake and exhaust
Intake
Exhaust
Operating the projector continuously
1. If the projector is to be operated continuously 12 hours or more, lamp replacement cycle duration becomes shorter.
2. The lamp replacement cycle duration becomes shorter if the projector is operated repeatedly for short periods (one hour or less).
Weights and dimensions shown are approximate. Specifications and appearance are subject to change without notice.
Product availability differs depending on region and country. This product may be subject to export control regulations.
PJLink is a registered trademark, or a trademark application has been filed, in Japan, the United States, and other countries and regions.
All other trademarks are the property of their respective trademark owners.
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Table of contents
- 1 Front cover
- 2 Specifications
- 3 Specifications (cont'd)
- 4 Dimensions
- 4 Terminals
- 5 Standard setting-up position
- 5 Projection distance for 16:10 aspect ratio screen
- 6 Projection distance for 16:9 aspect ratio screen
- 6 Calculation of the projection distance
- 7 Shift range
- 7 Installable angle
- 8 List of compatible signals
- 9 List of compatible signals (cont'd)
- 10 Serial connector
- 10 Pin assignments and signal names
- 10 Communication conditions (factory setting)
- 10 Basic format
- 10 Basic format with sub-commands
- 11 Cable specifications
- 11 Control commands
- 12 Status request commands
- 12 Parameter format
- 12 Command example
- 13 Notes on projector placement and operation
- 13 Direction of air intake and exhaust
- 13 Operating the projector continuously