Panasonic PT-LM1 System manual

•Lightweight and compact:
- 1.6 kg (3.5 lbs)
- 257 x 59* x 209 mm (10-3/32˝x 2-11/32˝x 8-7/32˝)
•1200 lumens
•Time-saving
- Speed start
- Direct power off
- One-touch auto setup with keystone correction
•Secure
- Password and control lock
- Text superimposing
- Kensington lock
•Auto power off
- 1 -
S P E C F I L E
PRODUCT NO.: PT-LM1
PRODUCT NAME: Mobile SVGA LCD Projector
MAJOR FEATURES
* 69 mm (2-11/16˝) including legs.
Specifications are subject to change without notice.

2
PT-LM1
Mobile SVGA LCD Projector
S P E C F I L E
Specifications
Power supply: 100–240 V AC, 50/60 Hz
Power consumption: 180 W (3 W for 120V, 5 W for 230 V, in standby mode with fan stopped)
Optical system: Dichroic mirror separation/prism synthesis system
LCD panel: Panel size: 0.55˝diagonal (4:3 aspect ratio)
Display method: Transparent LCD panel (x 3, R/G/B)
Drive method: Active matrix
Pixels: 480,000 (800 x 600) x 3, total of 1,440,000 pixels
Pixel configuration: Stripe
Lens: Manual zoom/focus lens (1:1–1:1.2),
F 1.8–1.9, f 17–20.4 mm
Lamp: 130 W UHM™ lamp
Screen size: 838–7,620 mm (33– 300 inches) diagonally, 4:3 aspect ratio
Throw distance: 1.17–10.99 mm (3´10˝–36´)
Colors: Full color (16,777,216 colors)
Brightness: 1200 lumens1
Center-to-corner uniformity ratio: 90%
Contrast ratio: 400:1 (full on/full off)
Resolution: RGB: 800 x 600 pixels (1,600 x 1,200 pixels with compression)
Video: 600 TV lines (horizontal resolution)
Scanning frequency: RGB: Horizontal: 15 – 91 kHz, Vertical: 50 – 85 Hz
YPBPR:480i (525i): fH15.75 kHz; fV60 Hz
576i (625i): fH15.63 kHz; fV50 Hz
480p (525p): fH31.5 kHz; fV60 Hz
576p (625p): fH31.25 kHz; fV50 Hz
720p (750p): fH45 kHz; fV60 Hz
1080i (1125i): fH33.75 kHz; fV60 Hz
1080i (1125i): fH28.125 kHz; fV50 Hz
S-Video/Video: fH15.75 kHz; fV60 Hz (NTSC, NTSC 4.43, PAL-M, PAL 60)
fH15.63 kHz; fV50 Hz (PAL, SECAM, PAL-N)
Optical axis shift: 6:1 (fixed)
Keystone correction range: Vertical: approx. ±30°
Installation: Ceiling/desk, front/rear (menu selection)
Built-in speakers: Size: 2.8 cm x 1, round (monaural)
Output power: 1.0 W
Terminals: RGB IN: D-sub HD 15-pin (female) x 1
RGB signal G: 0.7 Vp-p (1.0 Vp-p for Sync on G), 75Ω
R, B: 0.7 Vp-p, 75Ω
HD, VD, SYNC: TTL, high impedance (positive/negative polarity)
YPBPRsignal Y: 1.0 Vp-p (including sync signal), 75Ω
PB, PR: 0.7 Vp-p, 75Ω
VIDEO IN: RCA pin x 1, 1.0 Vp-p, 75Ω
S-VIDEO IN: Mini DIN 4-pin x 1, Y: 1.0 Vp-p, C: 0.286 Vp-p, 75Ω
AUDIO IN: RCA (L, R) x 1, 0.5 Vrms, for RGB/VIDEO/S-VIDEO
Power cord length: 3 m
Cabinet material: ABS/PC
Dimensions (W x H x D): 257 x 59 x 209 mm (10-3/32˝x 2-11/32˝x 8-7/32˝)
(protrusions not included, with lens cover detached)
Height including legs: 69 mm (2-11/16˝)
Weight: 1.6 kg (3.5 lbs.)
Operating environment: Temperature: 0° – 40°C (32°–104°F)
Humidity: 20%– 80% (no condensation)
Remote Control Unit: Power supply: 3 V DC (button battery x 1)
Operation range: Approx. 7 m when operated from directly in front of the signal receptor
Dimensions (W x H x D): 40 x 86 x 6.5 mm (1-9/16˝x 3-3/8˝x 1/4˝)
Weight: 17.5 g (0.62 oz.) (including a battery)
Supplied accessories: Power cord, Wireless remote control, Button battery for remote control,
RGB cable, Soft case
Optional accessories: Replacement lamp unit: ET-LAM1
Ceiling mount bracket: ET-PKM1
Full-function wireless remote control: ET-RM200
Weights and dimensions shown are approximate.
Specifications are subject to change without notice.
As of October 2003
1: The figures are averages of all products at the time of shipment, and are indicated in accordance with JIS X6911: 2003
Data Projector Specifications Format. The measurement method and conditions are described in Appendix 2.

257
10-3/32˝
209
69 59
8-7/32˝
2-11/16˝ 2-11/32˝
63.5
2-1/2˝
40
1-9/16˝
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PT-LM1
Mobile SVGA LCD Projector
S P E C F I L E
As of October 2003
Dimensions
unit: mm / inch
Note: This illustration is not drawn to scale.
Terminals
RGB IN connector pin assignment
1RGB input
2S-Video input
3Video input
4Audio input (L/R)
no. signal
6GND
7GND
8GND
9NC
10 GND
no. signal
11 NC
12 SDA*
13 HD/SYNC
14 VD
15 SCL*
no. signal
1R/PR
2G/Y
3B/PB
4GND
5GND
* Effective when connected to a PC having proper functions.
D-sub HD 15-pin, female
1 2 3 4
11
16105
15

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PT-LM1
Mobile SVGA LCD Projector
S P E C F I L E
As of October 2003
Standard setting-up positions
Computer data compatibility
This projector accepts up to 91 kHz horizontal scanning frequency and 162 MHz dot clock.
NOTE: The projector is not fully compatible with RGB signals of which dot clock is higher than 100 MHz.
The display resolution of this projector is 800 x 600 pixels. If the display resolution indicated in the above data does not match this
resolution, the input signal will be converted to 800 x 600 pixels.
–
1.19 m /
1.50 m /
1.81 m /
2.12 m /
2.43 m /
2.74 m /
3.05 m /
4.60 m /
6.14 m /
7.69 m /
9.23 m /
Diagonal image size
(4:3 aspect ratio)
Distance to screen Height from the
edge of screen to
center of lens
min. max.
33˝
40˝
50˝
60˝
70˝
80˝
90˝
100˝
150˝
200˝
250˝
300˝
/
/
/
/
/
/
/
/
/
/
/
/
3´10˝
4´11˝
5´11˝
6´11˝
7´11˝
8´11˝
10´
15´1˝
20´1˝
25´2˝
30´3˝
1.17 m /
1.43 m /
1.80 m /
2.16 m /
2.53 m /
2.90 m /
3.27 m /
3.63 m /
5.47 m /
7.31 m /
9.15 m /
10.99 m /
3´10˝
4´8˝
5´10˝
7´1˝
8´3˝
9´6˝
10´8˝
11´10˝
17´11˝
23´11˝
30´
36´
0.07 m /
0.09 m /
0.11 m /
0.13 m /
0.15 m /
0.17 m /
0.20 m /
0.22 m /
0.33 m /
0.44 m /
0.54 m /
0.65 m /
2-3/4˝
3-17/32˝
4-5/16˝
5-3/32˝
5-7/8˝
6-11/16˝
7-27/32˝
8-21/32˝
12-31/32˝
17-5/16˝
21-1/4˝
25-9/16˝
0.84 m
1.01 m
1.27 m
1.52 m
1.77 m
2.03 m
2.28 m
2.54 m
3.81 m
5.08 m
6.35 m
7.62 m
/
/
/
/
/
/
/
/
/
/
/
/
2.7´
3.3´
4.2´
4.9´
5.8´
6.7´
7.5´
8.3´
12.5´
16.7´
20.8´
25.0´
Calculation of the projection distance
For a screen size different from the above, use the equation below to calculate the projection distance.
Aspect ratio 4 : 3
minimum L (m) = (diagonal screen size in inches) x 0.0308 - 0.0425
maximum L (m) = (diagonal screen size in inches) x 0.0368 - 0.0422
Aspect ratio 16 : 9
minimum L (m) = (diagonal screen size in inches) x 0.0336 - 0.0425
maximum L (m) = (diagonal screen size in inches) x 0.0401 - 0.0422
NOTE:
Values shown are approximate.