Polaroid HL2750U User Manual
Polaroid HL2750U - LCD Proj Sxga+ 600:1 3100 Lumens Rca VGA 10.8LBS Manual
 |
UPC - 082400027573
View all Polaroid HL2750U manuals
Add to My Manuals
Save this manual to your list of manuals |
Polaroid HL2750U manual content summary:
- Polaroid HL2750U | User Manual - Page 1
LCD PROJECTOR MODEL HL2750U User Manual HL2750 This User Manual is important to you. Please read it before using your projector. - Polaroid HL2750U | User Manual - Page 2
user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING: TO PREVENT apparatus must be grounded. DO NOT LOOK DIRECTLY INTO THE LENS WHEN THE PROJECTOR IS IN THE POWER ON MODE. CAUTION Not for use in a computer room - Polaroid HL2750U | User Manual - Page 3
projector...10 Viewing computer images ...13 Viewing video images...17 Menu operation ...22 Adjusting projected images...28 Advanced features ...32 Indicators...37 Replacing the lamp ...38 Maintenance ...40 Troubleshooting Telephone number: HL2750U MITSUBISHI ELECTRIC Mitsubishi Digital Electronics - Polaroid HL2750U | User Manual - Page 4
a cart, stand, tripod bracket, or table recommended by the manufacturer or sold with the projector. Any mounting of the appliance should follow the manufacturer's instructions and should use a mounting accessory recommended by the manufacturer. An appliance and cart combination should be moved with - Polaroid HL2750U | User Manual - Page 5
front and rear) may cause trouble or explosion of the lamp. • Do not place the projector near air-conditioning unit, heater, or humidifier to avoid hot or moist air to the exhaust and ventilation hole of the projector. COMPLIANCE NOTICE OF FCC This equipment has been tested and found to comply with - Polaroid HL2750U | User Manual - Page 6
projector control by computer. Remote control parts Others • Lens cap (Attached to the projector) • Lamp replacement tray (857C106-10) • CD-ROM (919C167-20) • Safety Manual re. • Be sure to handle the batteries according to the instructions. • Load the batteries with its positive (+) and negative - Polaroid HL2750U | User Manual - Page 7
12 Lock bar (SECURITY ANCHOR) • Attach a chain, etc. to this lock bar to anchor the projector. 7 13 Terminal board 8 Caution: 9 Do not replace the lamp immediately after using the projector because the lamp would be extremely hot and it may cause burns. Control area 98 7 6 5 1 COMPUTER - Polaroid HL2750U | User Manual - Page 8
Preparating your projector (continued) Bottom side 1 1 Adjustment foot (for vertical position) 2 Adjustment foot (for horizontal position) 2 Remote control 28 or 1 Laser aperture 2 Transmission window 3 Indicator 4 POWER button 1 5 VIDEO - Polaroid HL2750U | User Manual - Page 9
keep the distance from the remote control to the projector via the screen within about 5 m (15 feet). The operable range of the remote control, however, depends on the characteristics of the screen. Reception angle Vertical directions 20° 10° 20° 10° Vertical directions (ceiling mount) 20° 20° EN-9 - Polaroid HL2750U | User Manual - Page 10
reflecting on the screen makes the projected images whitish and hard to view. Basic setup Determine the distance from the screen to the projector according to the size of the images to be projected. (See page 12.) W A B A=B • Depending on the installation conditions, warm air that is emitted - Polaroid HL2750U | User Manual - Page 11
projector does not cover any damage caused by use of any non-recommended ceiling mount kit or installation of the ceiling mount kit in an improper location. • When using the projector mounted on the ceiling menu setting.) opt. INSTALLATION WALL SCREEN BEIGE LAMP MODE STANDARD 2. Press the S or - Polaroid HL2750U | User Manual - Page 12
Setting up your projector (continued) Screen size and projection distance Refer to the following table to determine the screen size. Screen size A (Height of the projected image) H d B (Width of - Polaroid HL2750U | User Manual - Page 13
to the MONITOR OUT terminal of the projector. MONITOR OUT RGB cable • Use of a long cable may decrease the quality of projected images. • Images may not be projected correctly, depending on the type of the connected computer. • Also read the instruction manual of the equipment to be connected - Polaroid HL2750U | User Manual - Page 14
images. • After connecting a computer supporting this standard to this terminal, plug the power cord of the projector in the wall outlet first, and then boot up the computer. B. Plugging the power cord • In order to ensure the safety in case of trouble with the projector, use an electrical outlet - Polaroid HL2750U | User Manual - Page 15
COMPUTER button POWER button COMPUTER 1, 2 buttons POWER button DVI-D(HDCP) button 1. Confirm the POWER indicator lights up red. • If the projector was turned off before the lamp was cooled down sufficiently last time, the fan may start rotating and the POWER button may not work after the power cord - Polaroid HL2750U | User Manual - Page 16
lamp is on, allow the projector to cool down for 10 minutes with the power off. To light the lamp again, press the POWER button. If the lamp procedure varies depending on the type of the computer. See the instruction manual of your computer. Example of the setting procedure for external output - Polaroid HL2750U | User Manual - Page 17
1. Connect one end of an audio cable to the AUDIO OUT terminal of the projector. 2. Connect the other end (white and red) of the audio cable to channels L and R of the AUDIO OUT terminal.) • Also read the instruction manual of the equipment to be connected. • Contact your dealer for details of - Polaroid HL2750U | User Manual - Page 18
the DVI-D terminal of this projector to video equipment having a DVI-D output terminal. In addition, this projector supports HDCP and is able to function, set it as follows. EXPAND or ENHANCED o NORMAL • See the users guide of your DVD player for details. • When your digital device does not have such - Polaroid HL2750U | User Manual - Page 19
DVI-D (HDCP) button COMPUTER1, 2 buttons S-VIDEO button VIDEO button VIDEO button 1. Confirm the POWER indicator lights up red. • If the projector was turned off before the lamp was cooled down sufficiently last time, the fan may start rotating and the POWER button may not work after the power cord - Polaroid HL2750U | User Manual - Page 20
the air inlet fan or the air outlet fans are operating or the lamp is on, allow the projector to cool down for 10 minutes with the power off. To light the lamp again, press the POWER button. If the lamp doesn't light up immediately, repeat pressing the POWER button 2 or 3 times. If it - Polaroid HL2750U | User Manual - Page 21
(See page 42.) When projected images are distorted to a trapezoid: To correct vertical and horizontal keystone distortion, press the KEYSTONE button on the projector or the remote control to display KEYSTONE, and adjust the image by pressing the X, W, S, or T button (or VOLUME + or - button on the - Polaroid HL2750U | User Manual - Page 22
operation • Menus are not displayed when no signal is supplied to the projector. IMAGE INSTALLATION COLOR ENHANCER CONTRAST BRIGHTNESS COLOR TEMP. *1 *9 COLOR *1 *2 TINT *1 *2 SHARPNESS *2 ADVANCED MENU WALL SCREEN *1 LAMP MODE AUTO POWER ON AUTO POWER OFF IMAGE CAPTURE *2 *3 SETUP SPLASH SCREEN - Polaroid HL2750U | User Manual - Page 23
Menu operation (continued) How to set the menus: Following describe how to set AUTO POWER OFF time. 1. Press the MENU button. opt. IMAGE 2. Press the W or X button to select a menu to use. opt. INSTALLATION 3. Press the ENTER button (or T button). opt. INSTALLATION WALL SCREEN BEIGE 4. Press - Polaroid HL2750U | User Manual - Page 24
plugged in the wall outlet. Choose ON when using the projector mounted on the ceiling. • The projector is in the stand-by mode when the lamp is off. Use the remote control to turn on the lamp. Use to set the time elapsed before the projector enters the stand-by mode when there is no signal input - Polaroid HL2750U | User Manual - Page 25
If the image isn't displayed correctly, select the desired video format manually. Select to change the SETUP mode automatically. Select to make U.S. Choose OFF when the image is dark. Choose ON when connecting the projector with a device equipped with the SCART terminal that can output RGB signal. - Polaroid HL2750U | User Manual - Page 26
image. Use to eliminate vertical wide stripes, if appears, viewing the projected image. The proper setting is automatically selected. Select this option when connecting the projector to high definition video equipment having R, G, and B output terminals. Select this option when connecting the - Polaroid HL2750U | User Manual - Page 27
INPUT RESOLUTION VERTICAL FREQUENCY HORIZONTAL FREQUENCY SYNC. TYPE DESCRIPTION This item shows a lamp operating time (hour) calculated based on that LAMP MODE is LOW. • When the LAMP MODE is STANDARD, this item shows a longer lamp operating time than the actual time. (See page 38 for the interval - Polaroid HL2750U | User Manual - Page 28
Adjusting projected images To adjust the brightness (CONTRAST and BRIGHTNESS): You can make adjustments for the brightness of the projected image using the menu. (See page 23 for menu setting.) 1. Display the IMAGE menu. 2. Select CONTRAST or BRIGHTNESS by pressing the S or T button. 3. Adjust the - Polaroid HL2750U | User Manual - Page 29
Adjusting projected images (continued) To adjust the tone of white (COLOR TEMP.): You can select a preset color temperature (white tone) using the menu. (See page 23 for menu setting.) 1. Display the IMAGE menu. 2. Select COLOR TEMP. by pressing the S or T button. 3. Select your desired color - Polaroid HL2750U | User Manual - Page 30
the setting of RESOLUTION (MEMORIZE ) in the SIGNAL menu of the projector. YES Select RESOLUTION (MEMORIZE ) in the SIGNAL menu and press the select MEMORY 1 or MEMORY 2 and press the ENTER button. NO Perform manual adjustment. YES After the memory saving massage is displayed, select MEMORY 1 or - Polaroid HL2750U | User Manual - Page 31
Adjusting projected images (continued) How to adjust the image supplied from the computer using the menu: Carry out the following procedures according to the symptoms. Wide strips appear Adjust TRACKING in the SIGNAL menu. The projected image flickers. The projected image is blurred Adjust FINE - Polaroid HL2750U | User Manual - Page 32
Advanced features Setting of the image displayed during startup or muting You can display your desired image as the startup screen (or splash screen). Using the menu, you can also use such image as a background that is displayed while the video is muted or no signal is supplied. Important: • You - Polaroid HL2750U | User Manual - Page 33
is entered, the startup screen will switch to the regular operation screen. MENU ACCESS........... All the buttons except for the POWER button on the projector are disabled. (The buttons on the remote control are enabled.) You can use this mode as a measure of prevention of wrong operation by - Polaroid HL2750U | User Manual - Page 34
for a long time because the afterimages may persist on the screen. (See page 42.) Picture in Picture (PinP) One of the special features of this projector is the picture-in-picture (PinP) mode. The PinP mode allows you to view the images from different sources at the same time. To use - Polaroid HL2750U | User Manual - Page 35
remote control. Projector + computer with USB connector USB USB cable To USB port USB 4-pin (type B) USB 4-pin (type A) • You can use the mouse remote control function with a computer supporting USB only. • When the lamp is turned ON, the computer connected with the USB cable may not work - Polaroid HL2750U | User Manual - Page 36
or.jp/english) • This projector is fully compliant to the specifications of JBMIA PJLink™ Class 1. It supports all the commands defined by projector. Using the User Manual The User Manual for LAN Control Utility is prepared in the Portable Document Format (PDF) in the CD-ROM. Opening the User Manuals - Polaroid HL2750U | User Manual - Page 37
the operation condition of the projector. The following offer solutions to possible problems. If these problems persist, turn the projector off and consult your dealer. POWER indicator STATUS indicator Normal condition POWER STATUS Steady Off red CONDITION Stand-by Lamp stand-by for power-on - Polaroid HL2750U | User Manual - Page 38
fragments. • When removing the lamp from the ceiling-mounted projector, use the lamp replacement tray packed with the projector or option lamp to prevent glass fragments from scattering. • Be sure to use the lamp exclusive to this projector, VLT-XL650LP. Use of other lamps may cause a failure of - Polaroid HL2750U | User Manual - Page 39
you replace the lamp. • Do not reset the lamp operation time unless you replace the lamp. When removing the lamp from the ceiling-mounted projector When removing the lamp from the ceiling-mounted projector, use the lamp replacement tray packed with the projector or option lamp to prevent glass - Polaroid HL2750U | User Manual - Page 40
may rise and cause troubles, such as damage to the inside parts and shortening the life of the panels. • When the temperature inside the projector rises, the STATUS indicator will blink orange and the lamp will be turned off. 1. Raise the lock of the filter cover in the direction of the arrow - Polaroid HL2750U | User Manual - Page 41
Troubleshooting Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be sure to unplug the power plug, and then contact your dealer. No image appears on the screen. Problem is clean. • Check that the lamp cover is closed. (See page 39 - Polaroid HL2750U | User Manual - Page 42
Troubleshooting (continued) No image appears on the screen. (continued) Problem CONTRAST in the IMAGE menu. (See page 28.) • Replace the lamp. (See page 38.) • Adjust the focus. (See pages 15 long time.) • This phenomenon is unique to LCD projector and isn't a product malfunction. (A small number - Polaroid HL2750U | User Manual - Page 43
projector. (See page 33.) If the following problem occurs after the lamp is replaced, check the following first. Problem Solution The projector does not turn on. The STATUS indicator blinks. • Fit the lamp Kensington System for instructions on how to use it to secure the projector. Please contact - Polaroid HL2750U | User Manual - Page 44
prior notice. Type Model Display Technology LCD projector HL2750U 0.8-inch LCD panel: 3 pieces (for R,G,B) Pixel: 1400 x 1050 = 1470000 pixels Total 4410000 pixels Active pixel rate: 99.99% or more (each panel) Projection lens Light-source lamp Image size (Projection distance) Maximum - Polaroid HL2750U | User Manual - Page 45
Specification of RGB signals in each computer mode of the projector Signal mode TV60, 480i (525i) TV50, 576i (625i) SXGA75b SXGA85b SXGA60 SXGA75 SXGA85 MAC13 MAC16 MAC19 HP75 HP72 SUN66a SUN76a SUN66 SUN76 SGI72 SGI76 SXGA+60 SXGA+75 WSXGA+60 UXGA60 Resolution (H x V) - 640 x 400 640 x 400 640 - Polaroid HL2750U | User Manual - Page 46
are supplied to the COMPUTER IN/COMPONENT VIDEO IN terminals, the signal mode is indicated as 480i or 576i. • This projector doesn't support 480p signals from video devices having 4 lines (R, G, B, CS*) or having 5 lines (R, G, B, H, V). * : Composite Sync • When a certain signal such as SXGA85 and - Polaroid HL2750U | User Manual - Page 47
Mitsubishi Projector Warranty, Sales Support and Service Information North America MDEA (Mitsubishi Digital Electronics America, Inc.) Presentation Products Division 9351 Jeronimo Road Irvine CA 92618, USA For Warranty Registration, visit: http://www.mitsubishi-presentations.com under Customer
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
 |
 |
HL2750
LCD PROJECTOR
MODEL
HL2750U
User Manual
This User Manual is important to you.
Please read it before using your projector.