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4. Using On-Screen Menu

CONSTANT BRIGHTNESS OFF [CONSTANT BRIGHTNESS] mode will be canceled.

ON Maintains the brightness that is in eect at the time [ON] is selected. Unless [OFF] is

selected, the same settings will remain in eect even when the projector is turned

o.

• To re-adjust the brightness, rst turn this setting OFF before making further

adjustments.

NOTE:

• [CONSTANT BRIGHTNESS] mode is a function used to maintain the brightness at a

constant level. Color will not be xed.

NOTE:

• [CONSTANT BRIGHTNESS] can be selected if [ECO MODE] is set to [OFF] and [ADJUST] is set to 50 to 70%.

• When [CONSTANT BRIGHTNESS] is set to [ON], [ECO MODE] and [ADJUST] cannot be selected.

TIP:

• Brightness normally decreases with use, but by selecting [CONSTANT BRIGHTNESS] mode, the projector automatically adjust the

output based on the projector used time, thereby maintaining a constant brightness throughout the life of the light module.

However, if output is already at its maximum, brightness will decrease with use.

Using O Timer [OFF TIMER]

1. Select your desired time between 30 minutes and 16 hours: OFF, 0:30, 1:00, 2:00, 4:00,

8:00, 12:00, 16:00.

2. Press the ENTER button on the remote control.

3. The remaining time starts counting down.

4. The projector will turn o after the countdown is complete.

NOTE:

• To cancel the preset time, set [OFF] for the preset time or turn o the power.

• When the remaining time reaches 3 minutes before the projector is turned o, the [THE PROJECTOR WILL TURN OFF WITHIN 3

MINUTES.] message will be displayed on the bottom of the screen.

Setting the date and time [DATE AND TIME SETTINGS]

Display the start-up screen of MultiPresenter (→ page 148)

Conguring the menu settings [ADMINISTRATOR MODE]

This allows you to select [MENU MODE], save settings, and set a [KEYWORD] for the [ADMINISTRA-

TOR MODE].

MENU MODE Select either [BASIC] or [ADVANCED] menu. (→ page 50)

NOT SAVE SETTING VALUES When [ON] is selected, the values of the items congured in the on-screen menu will not be saved.

KEYWORD Assign a password for the administrator mode. Enter the password using the ▲▼◀▶ buttons

and press the ENTER button. (Up to 10 alphanumeric characters)

Questions and Answers:

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NEC P547UL Specifications

General

Native aspect ratio	16:10
Projection distance	0.8 - 12.9 m
Projection technology	3LCD
Contrast ratio (typical)	500000:1
Screen size compatibility	30 - 300 \
Projector native resolution	WUXGA (1920x1200)
Keystone correction, horizontal	-30 - 30 °
Light source type	Laser
Service life of light source	20000 h
Focus	Manual
Focal length range	17.2 - 27.7 mm
Aperture range (F-F)	1.5 - 2.1
Vertical lens shift range	0 - 60 %
Horizontal lens shift range	-29 - 29 %
3D	No
Video color modes	Presentation
Analog signal format system	NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M
Supported graphics resolutions	1920 x 1200 (WUXGA), 3840 x 2160
Composite video in	0
HDMI connector type	Full-size
Serial interface type	RJ-45, 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.
Noise level	26 dB
Certification	CE; EAC; ErP; RoHS; TUEV, TÜV
Projection modes	Ceiling, Front
Number of OSD languages	30
Noise level (economic mode)	22 dB
RMS rated power	20 W
Placement	Ceiling, Desktop
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Cable lock slot type	Kensington
Power source	AC
Power consumption (standby)	1.6 W
Power consumption (typical)	293 W
Power consumption (economy mode)	220 W
Recommended gender	Any gender
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Remote control type	IR