Panasonic Projector Pt L735ntu Operating Instructions

							ENGLISH-61
Others
During RGB input/output:
R.G.B.: 0.7 V [p-p], 75 Ω
G.SYNC: 1.0 V [p-p], 75 Ω
HD/SYNC: TTL, automatic plus/minus polarity
compatible
VD: TTL, automatic plus/minus polarity
compatible
AUDIO IN (for RGB): Single-line 0.5 V [rms] M3 jack (Stereo
MINI)
VIDEO IN: Single-line, RCA pin jack
1.0 V [p-p], 75 Ω
S-VIDEO IN: Single-line, Mini DIN 4-pin
Y 1.0 V [p-p], C 0.286 V [p-p], 75 Ω
AUDIO IN (for S-VIDEO/VIDEO):0.5 V [rms] RCA pin jack x 2 (L-R)
AUDIO OUT: M3 jack (Stereo MINI) (Monitor
output/stereo compatible) 
0 V [rms] - 2.0 V [rms] (variable)
Serial connector: D-sub 9p (female) RS-232C compatible
Cabinet: Moulded plastic (ABS/PC)
Dimensions:
Width: 248 mm (9-3/4˝) 
(Not including projecting parts)
Height: 115 mm (4-1/2˝)
Length: 359 mm (14-1/8˝) (Not including lens)
Weight: 4.2 kg(9.3 lbs.)
Operating environment:
Temperature: 0 °C–40 °C (32 °F–104 °F)
[When the FAN CONTROL is set to “HIGH”
(page 46); 0 °C–35 °C (32 °F–95 °F)]
Humidity: 20%–80% (no condensation)
Certifications: UL60950, C-UL
FCC Class B

Power supply: 3 V DC (AAA battery x2)
Operating range: Approx. 7 m (23´) (when operated directly
in front of signal receptor)
Weight: 108 g(3.8 ozs.) (including batteries)
Dimensions:
Width: 33 mm (1-9/32˝)
Length: 168 mm (6-19/32˝)
Height: 40 mm (1-9/16˝)

Ceiling bracket ET-PK735
Wireless mouse receiver ET-RMRC2
Wide conversion lens ET-LEC701
Wireless card ET-CDWL2U 
						

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Appendix
*1 The “i” appearing after the resolution indicates an interlaced signal.
*2 The following symbols are used to indicate picture quality.
AA Maximum picture quality can be obtained.
A Signals are converted by the image processing circuit before picture 
is projected
B Some loss of data occurs to make projection easier.
*3 Signals with “OK” in the Resizing column can be set using the RESIZING
command in the POSITION menu. (Refer to page 43.)
*4 Signals that are compatible with the FRAME LOCK function. (page 43.)
List of compatible signals
720 x 480i 15.734 59.940 A OKVideo/S-Video
720 x 576i 15.625 50.000 A OKVideo/S-Video720 x 480i 15.734 59.940 13.500 A OKYPBPR/RGB720 x 576i 15.625 50.000 13.500 A OKYPBPR/RGB720 x 483 31.469 59.940 27.000 A OKYPBPR/RGB1 920 x 1 080i 33.750 60.000 74.250 AYPBPR/RGB1 920 x 1 080i 28.125 50.000 74.250 AYPBPR/RGB1 280 x 720 45.000 60.000 74.250 AYPBPR/RGB640 x 400 31.469 70.086 25.175 A OK RGB640 x 400 37.861 85.081 31.500 A OK RGB640 x 480 31.469 59.940 25.175 A OK RGB640 x 480 35.000 66.667 30.240 A OK RGB640 x 480 37.861 72.809 31.500 A OK RGB640 x 480 37.500 75.000 31.500 A OK RGB640 x 480 43.269 85.008 36.000 A OK RGB800 x 600 35.156 56.250 36.000 A OK RGB800 x 600 37.879 60.317 40.000 A OK RGB800 x 600 48.077 72.188 50.000 A OK RGB800 x 600 46.875 75.000 49.500 A OK RGB800 x 600 53.674 85.061 56.250 A OK RGB832 x 624 49.725 74.550 57.283 A OK RGB1 024 x 768 48.363 60.004 65.000 AA RGB1 024 x 768 56.476 70.069 75.000 AA RGB1 024 x 768 60.023 75.029 78.750 AA RGB1 024 x 768 68.678 84.997 94.500 AA RGB1 024 x 768i 35.520 86.952 44.897 AA RGB1 152 x 864 63.995 71.184 94.200 A RGB1 152 x 864 67.500 74.917 108.000 B RGB1 152 x 864 76.705 85.038 121.500 B RGB1 152 x 870 68.681 75.062 100.000 B RGB1 280 x 960 60.000 60.000 108.000 B RGB1 280 x 1 024 63.981 60.020 108.000 B RGB1 280 x 1 024 79.977 75.025 135.001 B RGB1 280 x 1 024 91.146 85.024 157.500 B RGB 1 400 x 1 050 63.981 60.020 108.000 B RGB
1 600 x 1 200 75.000 60.000 162.000 B RGB
NTSC/NTSC4.43/PAL-M/PAL60PAL/PAL-N/SECAM525i625i525pHDTV60HDTV50750PVESA70VESA85VGA60VGA65VGA72VGA75VGA85SVGA55SVGA60SVGA70SVGA75SVGA85MAC16XGA60XGA70XGA75XGA85XGA85iMXGA70MXGA75MXGA85MAC21MSXGA60SXGA60SXGA75SXGA85SXGA60+
UXGA60
Display
resolution
(dots)*
1
Scanning
frequency
H
(kHz)V 
(Hz)Dot clock
frequency
(MHz)Picture
quality*2Resizing*3FormatMode
*4
*4
*4
*4
*4
*4
*4 
						

							ENGLISH-63
Others
Connector pin wiring
BThe pin layout and signal names for the S-VIDEO IN connector are shown below.
Pin No. Signal
#Earth (Luminance signal)
Earth (Color signal)
Luminance signal
Color signal $
%
&
BThe pin layout and signal names for the RGB/YPBPR(RGB1 IN/RGB2 IN)
connector are shown below.
Pin No. Signal
#R/P
R
G/G·SYNC/Y
B/P
B
SDA $
%
.
/HD/SYNC
0VD
1SCL
Pin +is spare.
Pins &–*, ,and -are for earth.
Pins .and 1functions are only valid when supported by the computer
#$
& %
External view
-1
#', (
External view
For 16:9 aspect ratios, the following formula can be used to calculate the
projection distance.
LW=0.031xSD/0.0254-0.068
LT=0.0393xSD/0.0254-0.066
Projection dimensions calculation methods
If the screen size (diagonal) is SD (m), then the following formula is used to
calculate the projection distance for the wide lens position (LW) and the
projection distance for the telephoto lens position (LT).
SD
SW4:3
LW/LT
H1
SH
Minimum Projection Distance
Maximum Projection Distance
LW=0.034xSD/0.0254-0.068
LT=0.043xSD/0.0254-0.066Minimum Projection Distance
Maximum Projection Distance 
						

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Using the SERIAL connector
The serial connector which is on the side connector panel of the projector
conforms to the RS-232C interface specification, so that the projector can be
controlled by a personal computer which is connected to this connector.
Connection
Basic format
The data sent from the computer to
the projector is transmitted in the
format shown below.
Communications settings
Signal level RS-232C
Asynchronous Sync. method
Baud rate
Parity9 600 bps
None
Character length 8 bits
Stop bit 1 bit
X parameter None
S parameter None
STX Command : Parameter ETX
Start byte
(02h)
3 bytes1 byte
1 byte–5 bytesEnd byte
(03h)
NOTE:
BIf sending multiple commands,
check that a response has been
received from the projector for
one command before sending
the next command.
BWhen a command which does
not require parameters is sent,
the colon (:) is not required.
B
If an incorrect command is sent from
the personal computer, the “ER401”
command will be sent from the
projector to the personal computer.
NOTE:
BUse a proper communication
cable which is suitable for the
personal computer to connect
the serial connector and the
personal computer.
D-Sub9p (male)
Communication cable SERIAL(female)Computer
15
69
D-SUB 9-pin connector seen from
outside
Pin
No.Signal
nameContents
#NC
$TXD Transmitted data
%RXD Received data
&NC
'GND
(DSR
)CTS
Connected internally
*RTS
NC
+
Pin layout and signal names
for SERIAL connector 
						

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Others
Control commands
The commands which the personal computer can use to control the projector
are shown in the following table.
CommandControl
ContentsRemarks
In standby mode, all commands other than
the PON command are ignored.
BThe PON command is ignored during
lamp ON control.
BIf a PON command is received while the
cooling fan is operating after the lamp
has switched off, the lamp is not turned
back on again straight away, in order to
protect the lamp. Power ON PON
Power OFF POF
Volume AVLParameter
000–063(Adjustment value 0–63)
Input signal
selection IISParameter
VID=VIDEO SVD=S-VIDEO
RG1=RGB1(YP
BPR1) RG2=RGB2(YPBPR2)
NWP=NETWORK SDC=SDCARD
Lamp ON
condition query Q$SParameter
0 = Standby
1 = Lamp ON control active
2 = Lamp ON
3 = Lamp OFF control active
Cable specifications
(When connected to a personal computer)
1
2
3
4
5
6
7
8
91
2
3
4
5
6
7
8
9
NC NC NC NC NC
NC
NC
NC
At the projectorAt the computer
(DTE specifications) OSH Shutter functionOperation will be switched between ON and
OFF each time the command is sent. Do
not switch operation ON and OFF after only
short periods of time. 
						

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These Operating Instructions are printed on recycled paper.
Trademark acknowledgements
BThe SD logo is a trademark.
BWindows is a trademark or registered trademark of Microsoft Corporation
in the United States of America and other countries.
BVGA and XGA are trademarks of International Business Machines
Corporation.
BMacintosh is a registered trademark of Apple Computer, Inc.
BS-VGA is a registered trademark of the Video Electronics Standards
Association.
All other trademarks are the property of the various trademark owners.
Dimensions

16(-5/8)
248(9-3/4)
58.6
(2-9/32)
8.6(-5/16)115(4-1/2)
359(14-1/8)
*Not including lens and projecting parts 
						

							Professional/Industrial Video
Panasonic Broadcast & Television Systems Company
Division of Matsushita Electric Corporation of America
One Panasonic Way 4E-7 Secaucus, NJ 07094 (201) 392-4443
3330 Cahuenga Blvd West Los Angels, CA 90068 (323) 436-3500
Technical Support:
(800) 524-1448
(800) 526-6610
FAX: (201) 392-6514
E-Mail: [email protected]
R
Printed in Japan
S0503-2063C