NEC UM361X

Brand	NEC · Ultra-short-throw
Type	Education
Status	Discontinued
Released	December 2014
Resolution	1024 × 768
Imaging technology	3LCD
Light source type	Lamp
ISO light output	3,600 lm
Throw ratio	0.36:1

A 3LCD lamp projector with a native 1024x768 (XGA) panel and a fixed ultra-short-throw lens that fills a 61.5 to 116.6 inch image from 0.1 to 0.5 m from the wall. Rated at 3,600 lumens (ISO 21118 per the manual), it has two HDMI inputs (one with MHL), a 20 W mono speaker and a microphone input, and is aimed at classrooms and small meeting rooms.

Data sheet

Picture

Imaging technology	3LCD
Technology brand	3LCD
Chip / panel diagonal	0.63 in
Native aspect ratio	4:3
Native resolution	1024 × 768
Dynamic contrast	6,000:1
Dynamic light control	Dynamic iris
Bit depth / 'number of colours'	30 bit
Picture mode memories	7

Optics

Throw ratio	0.36:1
Throw reference point	Front
Projection distance table	70″: 0.17 m · 80″: 0.24 m · 90″: 0.32 m · 100″: 0.39 m · 110″: 0.46 m · 61.5″: 0.11 m · 116.6″: 0.51 m
Zoom type	Digital
Zoom ratio	1.4×
Focus	Manual
Fixed offset	75%
Focal length	4.78 mm
F-number	1.8
Image size range	61.5–117 in
Vertical keystone	-10–10°
Horizontal keystone	-10–10°
Corner / warp correction	4pt

Light source

Light source type	Lamp
Light source detail	255 W AC lamp (200 W in Normal, 160 W in Eco); replacement lamp NP33LP
Lamp wattage	255 W
Light source life	High bright: 3,800 h · Normal: 5,000 h · Eco: 6,000 h
Warm-up time	6 s
Cool-down time	0 s
Light-source dimming	Manual steps
ISO light output	3,600 lm ISO 21118	ISO 21118

Audio

Speaker power	20 W
Speaker count	1
Audio channels	Mono
Audio outputs	3.5 mm

Inputs, control & connectivity

Max input signal	1920 × 1200
HDMI port count	2
HDMI ports (feature-level)	HDMI 1/MHL IN: HDMI (MHL); HDMI 2 IN: HDMI
Horizontal scan frequency	15–100 kHz
Vertical scan frequency	50–120 Hz
VGA input	Yes
RS-232	Yes
LAN control	Yes
PJLink class	Class 1
Ethernet	Yes

Environment & power

Operating temperature	5–40°C
Operating humidity	20–80%RH
Altitude / high-altitude mode	2,600 m
High-altitude mode	Yes
Operating orientations	Table, Ceiling, Rear
Rated voltage	100–240 V
Rated frequency	50–60 Hz
Power consumption (max)	337 W
Power consumption by mode	High bright: 324 W · Normal: 257 W · Eco: 214 W
Standby power	0.39 W
Networked standby power	2.4 W
Fan noise (sound pressure)	Eco: 28 dB(A) · Normal: 29 dB(A) · High bright: 38 dB(A)

Physical & installation

Width	378 mm
Depth	428 mm
Height	112 mm
Weight	5.6 kg
Air filter	Replaceable

Support & ownership

Warranty	🇪🇺 EU 3 yr
Light-source warranty	6 months, max. 1000 hrs
User manual	https://sharp-displays.jp.sharp/support/webdl/dl_service/data/manual/en/um351w/UM351W_manual_ENG_v3.pdf
Safety & market certifications	UL, FCC

In the box

Box contents	Remote, Batteries, Power cord, Vga cable, Cable cover, Cd rom manual, Quick setup guide
Remote type	IR

Tools

Throw calculator — How far from the screen the UM361X needs to sit for a given image size, set to its 0.36:1 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.