NEC U321H Installation Guide

NEC Display Solutions of America, Inc.
U321H Installation Guide
Desktop and Ceiling Mount v1.0
www.necdisplay.com U321H Page 1 of 9
Contents
Product Description, Lens Specs, Notes and Formulas Page 1
Diagrams and Distance Charts
Ceiling Mounted Installation Page 2
Desktop Setup Page 3
Cabinet Dimensions
Top, Bottom, Front, Left and Right Side Page 4-5
Bottom Page 6
Optional Wall Mount Dimensions Page 7
Optional Wall Mount Dimensions cont. Page 8
Input Panel and Control Codes Page 9
Product Description
Type: 0.65 inch DLP Dimensions: 15.0”(W) x 4.3”(H) x 12.3”(D)
Weight: 10.4 lbs
Native Resolution: 1920 x 1080 Screen Range: 85.0” – 100.0”” Diagonal (16:9)
Brightness: 3200 lumens Fan Noise: 34 dB / 29dB @ 1 meter
Power Consumption: 323W (max) BTU’s: 1102.2 BTU/hour
Screen/Aspect Ratio_
Both 16:9 and 4:3 screens are fully supported with proper aspect ratio control for both type sources using NEC developed
scaling technology. By selecting the screen type in the menus, Aspect Ratio control is reconfigured for that screen type.
Notes
 For screen sizes not indicated on the projection charts, use the formulas below.
If the figures on the tables do not match the results of formulas, use the figures in the table.
 All calculations are based on 16:9 aspect ratio.
 Distances are in inches, for millimeters multiply by 25.4.
 Distances may vary 5%.
Formulas
The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size
varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to
calculate all screen dimensions. Plug the screen width in for “W” in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3.
Definitions: 16:9 Screen Formulas:
W = Screen width W = H x 16/9
H = Screen height H = W x 9/16
A = Distance between projector cabinet and screen Screen Diagonal = W x 18.358/16
B = Vertical distance between projector foot and screen center
C = Throw distance 4:3 Screen Formulas:
D = Vertical distance between projector foot and screen bottom W = H x 4/3
(screen top for ceiling mounted application) H = W x 3/4
Screen Diagonal = W x 5/4

NEC U321H Specifications

General

Native aspect ratio	16:9
Projection distance	0.195 - 0.306 m
Vertical scan range	50 - 120 Hz
Horizontal scan range	15 - 100 kHz
Projection technology	DLP
Contrast ratio (typical)	10000:1
Screen size compatibility	85 - 100 \
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	-5 - 5 °
Vertical synchronization (max)	120 kHz
Vertical synchronization (min)	50 kHz
Horizontal synchronization (max)	100 kHz
Horizontal synchronization (min)	15 kHz
Lamp power	260 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	220 W
Service life of light source	3000 h
Service life of light source (economic mode)	4000 h
Focus	Manual
Offset	65 %
Throw ratio	0.25:1
Fixed focal length	3.72 mm
Aperture range (F-F)	2.4 - 2.4
Full HD	Yes
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i
Analog signal format system	NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutions	640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 832 x 624, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1280 x 960, 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Wi-Fi	-
Ethernet LAN (RJ-45) ports	1
Placement	Desktop, Ceiling
Product type	Ultra short throw projector
Product color	White
Cable lock slot type	Kensington
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	20 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	312 W
Power consumption (economy mode)	264 W
Power consumption (network standby)	2.2 W
HDCP	No
Noise level	34 dB
Certification	CE; Gost-R; TÜV GS
Noise level (economic mode)	29 dB
RMS rated power	8 W
Cables included	AC, VGA
Remote control type	IR
Sustainability certificates	RoHS
USB connector type	Mini-USB, USB Type-A
HDMI connector type	Full-size
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	0
Maximum digital resolution	1920 x 1080 pixels

Weight and Dimensions

Depth	308 mm
Width	383 mm
Height	85 mm
Weight	4700 g