Panasonic PT-LB356

Brand	Panasonic · PT-LB426 Series
Type	Education
Status	Discontinued
Resolution	1024 × 768
Imaging technology	3LCD
Light source	Lamp
Brightness	3,300 lm ISO
Throw ratio	1.48–1.78:1

A 3LCD lamp projector for classrooms and meeting rooms with a 1.2x manual zoom lens. 1024x768 panels give a rated 3,300 lumens, two HDMI inputs, a LAN port and a 10 W speaker.

Data sheet

Picture

White light output	3,300 lm ISO (Normal power, Dynamic mode) · 3,300 lm ANSI PICTURE MODE DYNAMIC, LAMP POWER NORMAL, AUTO POWER SAVE OFF, DAYLIGHT VIEW OFF	PICTURE MODE DYNAMIC, LAMP POWER NORMAL, AUTO POWER SAVE OFF, DAYLIGHT VIEW OFF
Brightness uniformity	85%
Imaging technology	3LCD
Chip / panel diagonal	0.63 in
Native resolution	1024 × 768
Native aspect	4:3Derived
Dynamic contrast	20,000:1
Colour bit depth (per channel)	8 bit

Light source

Light source	Lamp
Lamp power	230 W
Replacement lamp	ET-LAL510
Light-source life	10,000 h normal · 20,000 h eco
Life defined as	50% brightness

Optics

Throw ratio	1.48–1.78:1100″ · 3.01–3.62 m
Image size	30–300 in
Zoom	Optical
Zoom ratio	1.2×Derived
Focal length	19.16–23.02 mm
Aperture (f-number)	1.6–1.76
Focus	Manual
Vertical keystone	35°
Horizontal keystone	35°
Auto keystone	Yes

Inputs & control

HDMI inputs	2 × HDMI (HDCP 1.4)
Other video inputs	VGA, Composite
Max input resolution	WUXGA
Audio inputs	3.5 mm, RCA
USB media playback	Yes
Control ports	RS-232
PJLink	Class 2

Smart platform

Ethernet

Yes

Audio

Speaker power	10 W
Layout	Mono
Audio outputs	3.5 mm
HDMI audio return	NoneDerived

Physical & installation

Dimensions (W × D × H)	335 × 252 × 96 mm
Weight	2,900 g
Orientations	Table, Ceiling, Rear
Dust filter	Replaceable

Environment & power

Operating temperature	5–40°C
Operating humidity	20–80%RH
Altitude	2,700 m
Power draw	Max 300 W
Standby	0.5 W
Power supply	Built in
Mains input	100–240 V · 50/60 Hz
Fan noise	Normal 38 dB(A) · Eco 35 dB(A)

Safety & support

Spare parts

Lamp ET-LAL510 · Air filter ET-RFL300

In the box

Power cord, Remote, Remote batteries

Similar models

Model	Resolution	Tech	Lumens	Price
NEC NP-UM330X 1024 × 768 · 3LCD	1024 × 768	3LCD	3,300	$1,099	Compare
ViewSonic PS700W WXGA · DLP	WXGA	DLP	3,300	$1,256	Compare
Panasonic PT-TW380 WXGA · 3LCD	WXGA	3LCD	3,300	—	Compare
Panasonic PT-TW381R WXGA · 3LCD	WXGA	3LCD	3,300	—	Compare
Epson PowerLite E20 1024 × 768 · 3LCD	1024 × 768	3LCD	3,400 +100	$469	Compare
ViewSonic LS625W WXGA · DLP	WXGA	DLP	3,200 −100	$1,389	Compare

Other

Tools

Throw calculator — How far from the screen the PT-LB356 needs to sit for a given image size, set to its 1.48–1.78:1 lens.
Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
Download spec as JSON — The same data from the open data API, with variants and identifiers.

Variants & identifiers

Use these to confirm a listing is this exact model. Any of them works at /p/{code}.

Variant	Region	Type	Code
White, EU	🇪🇺 EU	EAN	5025232936083
White, EU	🇪🇺 EU	MPN	PT-LB356

Sources

Also known as

PT-LB356U

🇺🇸 US

Regional model