NEC NP-V311W

MSRP$1,179

Brand	NEC
Type	Business
Status	Discontinued
Released	September 2013
Resolution	WXGA
Imaging technology	DLP
Light source type	Lamp
ISO light output	3,100 lm
Native on/off contrast	3,000:1
Throw ratio	1.55–1.7:1

A single-chip DLP lamp projector for meeting rooms and classrooms, with a 1280x800 (WXGA) panel and a rated 3,100 lumens. It has a manual 1.1x zoom lens, one HDMI input plus two VGA inputs, wired LAN, a 7 W mono speaker, and DLP-Link 3D support.

Data sheet

Picture

Imaging technology	DLP
Technology brand	DLP
Number of imaging devices	1
Chip / panel diagonal	0.65 in
Native aspect ratio	16:10
Native resolution	1280 × 800
Colour wheel segments	6 segments
Native on/off contrast	3,000:1
Bit depth / 'number of colours'	24 bitDerived
Picture mode memories	6
3D support	Yes
3D sync method	DLP-Link
3D formats	Frame sequential, Top-bottom

Optics

Throw ratio	1.55–1.7:1Derived
Projection distance table	30″: 1–1.1 m · 40″: 1.34–1.46 m · 60″: 2–2.2 m · 70″: 2.34–2.56 m · 80″: 2.67–2.93 m · 90″: 3–3.29 m · 100″: 3.34–3.66 m · 120″: 4–4.39 m · 150″: 5.01–5.49 m · 180″: 6.01–6.59 m · 200″: 6.67–7.32 m · 240″: 8.01–8.78 m · 270″: 9.01–9.88 m · 300″: 10.01–10.98 m
Zoom type	Optical
Zoom ratio	1.1×
Focus	Manual
Fixed offset	12.5%Derived
Focal length	21.9–24 mm
F-number	2.5–2.67
Image size range	30–300 in
Vertical keystone	-40–40°

Light source

Light source type	Lamp
Light source detail	High-pressure mercury lamp, 225 W AC (170 W in ECO ON); replacement lamp NP18LP
Lamp wattage	225 W
Light source life	Normal: 3,000 h · Eco: 5,000 h
Warm-up time	7 s
Cool-down time	0 s
Light-source dimming	Manual steps
ISO light output	3,100 lm ISO 21118 · HIGH-BRIGHT preset, ECO MODE off mode	ISO 21118 · HIGH-BRIGHT preset, ECO MODE off mode

Audio

Speaker power	7 W
Speaker count	1
Audio channels	Mono
Audio outputs	3.5 mm

Inputs, control & connectivity

Max input signal	1920 × 1080
HDMI port count	1
HDMI ports (feature-level)	HDMI IN: HDMI
Audio input terminals	3.5 mm, Rca
Horizontal scan frequency	15–100 kHz
Vertical scan frequency	50–120 Hz
VGA input	Yes
RS-232	Yes
LAN control	Yes
Control ecosystem drivers	Crestron
Ethernet	Yes

Environment & power

Operating temperature	5–40°C
Operating humidity	20–80%RH
Altitude / high-altitude mode	3,600 m
High-altitude mode	Yes
Operating orientations	Table, Ceiling, Rear
Rated voltage	100–240 V
Rated frequency	50–60 Hz
Power consumption (max)	278 W
Power consumption by mode	Normal 100 130v: 278 W · Normal 200 240v: 268 W · Eco 100 130v: 216 W · Eco 200 240v: 210 W · Standby normal 100 130v: 3 W · Standby normal 200 240v: 4 W · Standby power saving 100 130v: 0.4 W · Standby power saving 200 240v: 0.5 W
Standby power	0.4 W POWER-SAVING standby, 100-130 V mode	POWER-SAVING standby, 100-130 V mode
Power supply	Internal
Fan noise (sound pressure)	Normal: 37 dB(A) · Eco: 33 dB(A)

Physical & installation

Width	310 mm
Depth	247 mm
Height	95 mm
Weight	2.5 kg
Exhaust / intake direction	Front

Support & ownership

User manual	https://sharp-displays.jp.sharp/support/webdl/dl_service/data/manual/en/v311w/V311W_manual_ENG_v2.pdf
Safety & market certifications	UL, FCC

In the box

Box contents	Projector, Lens cap, Power cord, Vga cable, Remote, Batteries, User manual cd, Quick start guide, Warranty card
Remote type	IR

Tools

Throw calculator — How far from the screen the NP-V311W needs to sit for a given image size, set to its 1.55–1.7:1 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.