Panasonic Projector Pt Lb75nt Specifications

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SPECFILE
Product Number :  PT-LB75NT
Product Name : LCD Projector
As of May 2008. Specifications subject to change without notice. 

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 2 >
Specifications
Power supply
Power consumption
Optical system
LCD panel  Panel size
Display method
Drive method
Pixels
Pixel configuration
Lens
Throw ratio
Lamp
Colors
Brightness*
1
Center-to-corner uniformity ratio*1
Contrast ratio*1
Resolution RGB
Scanning frequency  RGB YP
BPR
S-Video/Video 
Projection size
Optical axis shift
Keystone correction range
On-screen menu
Installation
Built-in speakers Size Output power
Terminals  COMPUTER (RGB) 1...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 3 >
Remote control unit  Power supply
Operation range*
3
Dimensions (W x H x D)
Weight*2
Wireless LANStandard
Modulation IEEE 802.11b
IEEE 802.11g
Transmission system IEEE 802.11b
IEEE 802.11g
Transmission speed IEEE 802.11b
IEEE 802.11g
Operating range*
3
Frequency range
Channels
Wireless Manager ME 5.0 system requirements OS
Web browser
CPU
Memory
Free hard disk space
CD-ROM drive
Wireless LAN
Supplied accessories
Optional accessories 3 V DC (AA...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 4 >
Dimensions
Terminals
89
368194
(3-1/2˝)
(14-1/2˝)(7-5/8˝)
97233
54.53
88 9(3-13/16˝)(9-3/16˝)
(2-5/32˝)(1/8˝)
(3-15/32˝) (11/32˝)
unit : mm (inch)
NOTE: This illustration is not drawn to scale.
1
82347
56
1 COMPUTER (RGB) 1 input
2 COMPUTER (RGB) 2 input/COMPUTER (RGB) 1 output
3 S-Video input
4 Video input
5 Audio input for Video/S-Video
6 Audio output
7 Audio input for COMPUTER 1/2
8 Serial 

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 5 >
Standard setting-up positions
Lower edge of projected image Upper edge of projected imageø49
70 (2-3/4) ø43
(1-15/16)
(1-11/16)
195
(7-11/16)
H
369–449
(14-17/32– 17-11/16)
Adjustable in 20-mm 
(15/32-inch) step.
65 (2-9/16)
13 (1/2) H
Projected image
L
L
L
Projected image
unit : mm (inch)
NOTE: 
Illustrations show the projector installed
using optional ceiling bracket.
This illustration is not drawn to scale. L: Distance to screen
H: Height...

Display mode Display
resolution
(dots)
1
Scanning frequency
H
(kHz)V
(kHz)Dot clock
frequency
(MHz)Picture
quality2Input terminal
720 x 480i
720 x 576i
720 x 480i
720 x 576i
720 x 483
720 x 576
1280 x 720
1280 x 720
1920 x 1080i
640 x 400
640 x 480
800 x 600
832 x 624
1024 x 768
1280 x 768
1280 x 800
1152 x 864
1152 x 870
1280 x 960
1280 x 1024
1400 x 1050
1440 x 900
1600 x 1200
1680 x 1050
1920 x 120015.7
15.6
15.7
15.6
31.5
31.3
45.0
37.5
33.8
28.1
31.5
37.9
31.5
35.0
37.9
37.5
43.3
35.2
37.9
48.1...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 7 >
STXETX
C1 C2 C3 : P1 P2 P3 P4
Start
(1 byte) End
(1 byte)
Colon
(1 byte) Parameter
(1-4 bytes)
Command
(3 bytes)
(Control and/or query commands)
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.
Pin assignments and signal names
Communication...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 8 >
Control commands
*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
When a command other than OSH is sent while the shutter function is operating, the projector will send an ER401 command in reply and release the shutter function.
PON*1
POF*1
AVL:
IIS:
OST
OFZ:
OEN
OXG:
VPM:
VPM:
VPM:
VPM:
VXX:DLVI0=
VXX:DLVI0=
VXX:DLVI0=
AUU
AUD
OMN
OCU
OCD
OCL...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 9 >
Parameter format
Parameter formatSize (Byte)Definition










 3 (1 or 2 bytes also 
possible when 
under control)
1
3
1
3
3
1
4
1
8
6 Decimal without s
igns: 0 to 999 (000, 001, 002...999)
Decimal with s igns: -99 to +99 (-99...-01, +00, +01, +02...+99)
 Callback  from the projector is  3 Byte.
0 = off, 1 = on
R G 1 = computer 1, RG 2 = computer 2, NWP = network ,
YUV = component, VID = video, S VD = S-Video
0 = front, 1 = rear, 2 = ceiling...

SPECFILE
PT-LB75NTPortable LCD Projector
As of May 2008< 10 >
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 an unobstructed space of 150 mm (5-29/32˝) or more around the projector’s
exhaust openings.
3. If the projector is placed in a box or enclosure, ensure the temperature of the air...