NEC Projector PX750U2 User Manual
Have a look at the manual NEC Projector PX750U2 User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1168 NEC manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
![Page 56
42
❽ Displaying Two Pictures at the Same Time
The projector has a f eature that allo ws y ou to vie w tw o diff erent signals sim ultaneously. Y ou ha ve tw o modes: PIP
mode and PICTURE BY PICTURE mode.
• From the menu you can select [SETUP] → [BASIC] → [PIP/PICTURE BY PICTURE].
The [PIP/PICTURE BY PICTURE] menu item has the following three options: MODE, POSITION, and SOURCE.
Use the ▲ or ▼ button to select [MODE], [POSITION] or [SOURCE] and press the ENTER button.
Selecting the...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-55.png "Page 56
42
❽ Displaying Two Pictures at the Same Time
The projector has a f eature that allo ws y ou to vie w tw o diff erent signals sim ultaneously. Y ou ha ve tw o modes: PIP
mode and PICTURE BY PICTURE mode.
• From the menu you can select [SETUP] → [BASIC] → [PIP/PICTURE BY PICTURE].
The [PIP/PICTURE BY PICTURE] menu item has the following three options: MODE, POSITION, and SOURCE.
Use the ▲ or ▼ button to select [MODE], [POSITION] or [SOURCE] and press the ENTER button.
Selecting the...")
![Page 57
43
Viewing Two Pictures
1. Press the PIP/FREEZE button on the remote control.
The PIP/PBP SOURCE screen will be displayed.
2. Use the ▲ or ▼ button to select the source and press the ENTER button.
The PIP screen or PICTURE BY PICTURE screen will be displa yed, depending on which w as selected in the
[MODE] setting screen.
3. Press the PIP/FREEZE button again to return to the normal screen (single picture).
TIP:
• Selecting another source will return to the normal screen.
•...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-56.png "Page 57
43
Viewing Two Pictures
1. Press the PIP/FREEZE button on the remote control.
The PIP/PBP SOURCE screen will be displayed.
2. Use the ▲ or ▼ button to select the source and press the ENTER button.
The PIP screen or PICTURE BY PICTURE screen will be displa yed, depending on which w as selected in the
[MODE] setting screen.
3. Press the PIP/FREEZE button again to return to the normal screen (single picture).
TIP:
• Selecting another source will return to the normal screen.
•...")
![Page 58
44
❾ Preventing the Unauthorized Use of the Projector [SECURITY]
A keyword can be set f or y our projector using the Men u to a void oper ation b y an unauthor ized user . When a k eyword
is set, turning on the projector will displa y the K eyword input screen. Unless the correct k eyword is entered, the pro-
jector cannot project an image.
• The [SECURITY] setting cannot be cancelled by using the [RESET] of the menu.
To enable the Security...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-57.png "Page 58
44
❾ Preventing the Unauthorized Use of the Projector [SECURITY]
A keyword can be set f or y our projector using the Men u to a void oper ation b y an unauthor ized user . When a k eyword
is set, turning on the projector will displa y the K eyword input screen. Unless the correct k eyword is entered, the pro-
jector cannot project an image.
• The [SECURITY] setting cannot be cancelled by using the [RESET] of the menu.
To enable the Security...")
![Page 59
45
7. Type in the same combination of ▲▼◀▶ buttons and press the ENTER button.
The confirmation screen will be displayed.
8. Select [YES] and press the ENTER button.
The SECURITY function has been enabled.
To turn on the projector when [SECURITY] is enabled:
1. Press the POWER button.
The projector will be tur ned on and display a message to the effect that the projector is locked.
2. Press the MENU button.
3. Type in the correct keyword and press the ENTER button. The projector will...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-58.png "Page 59
45
7. Type in the same combination of ▲▼◀▶ buttons and press the ENTER button.
The confirmation screen will be displayed.
8. Select [YES] and press the ENTER button.
The SECURITY function has been enabled.
To turn on the projector when [SECURITY] is enabled:
1. Press the POWER button.
The projector will be tur ned on and display a message to the effect that the projector is locked.
2. Press the MENU button.
3. Type in the correct keyword and press the ENTER button. The projector will...")
![Page 60
46
To disable the SECURITY function:
1. Press the MENU button.
The menu will be displayed.
2. Select [SETUP] → [INSTALLATION(2)] → [SECURITY] and press the ENTER button.
The OFF/ON men u will be displayed.
3. Select [OFF] and press the ENTER button.
The SECURITY KEYWORD screen will be displayed.
4. Type in your keyword and press the ENTER button.
When the correct keyword is entered, the SECURITY function will be disabled.
NOTE: If you forget your keyword, contact your dealer . Y our...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-59.png "Page 60
46
To disable the SECURITY function:
1. Press the MENU button.
The menu will be displayed.
2. Select [SETUP] → [INSTALLATION(2)] → [SECURITY] and press the ENTER button.
The OFF/ON men u will be displayed.
3. Select [OFF] and press the ENTER button.
The SECURITY KEYWORD screen will be displayed.
4. Type in your keyword and press the ENTER button.
When the correct keyword is entered, the SECURITY function will be disabled.
NOTE: If you forget your keyword, contact your dealer . Y our...")
![Page 61
47
❿ Storing Changes for Lens Shift, Zoom, and Focus [LENS
MEMORY]
The adjusted v alues can be stored in projector memor y when using the LENS SHIFT , ZOOM and FOCUS b uttons
of the projector . Adjusted v alues can be applied to the signal y ou selected. This will eliminate the need to adjust lens
shift, focus, and z oom at the time of source selection. There are tw o w ays to sa ve adjusted v alues f or lens shift, z oom,
and focus.
Function...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-60.png "Page 61
47
❿ Storing Changes for Lens Shift, Zoom, and Focus [LENS
MEMORY]
The adjusted v alues can be stored in projector memor y when using the LENS SHIFT , ZOOM and FOCUS b uttons
of the projector . Adjusted v alues can be applied to the signal y ou selected. This will eliminate the need to adjust lens
shift, focus, and z oom at the time of source selection. There are tw o w ays to sa ve adjusted v alues f or lens shift, z oom,
and focus.
Function...")
![Page 62
48
3. Press the ▶ button to select [INSTALLATION (1)].
4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button.
The [REF. LENS MEMORY] screen will be displayed.
5. Select [STORE] and press the ENTER button.
The confir mation screen will be displayed.
6. Press the ◀ button to select and [YES] and press the ENTER button.
The adjusted v alues for lens shift, zoom, and focus have been stored in [REF. LENS MEMORY].
7. Press the MENU b utton.
The menu will be closed....](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-61.png "Page 62
48
3. Press the ▶ button to select [INSTALLATION (1)].
4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button.
The [REF. LENS MEMORY] screen will be displayed.
5. Select [STORE] and press the ENTER button.
The confir mation screen will be displayed.
6. Press the ◀ button to select and [YES] and press the ENTER button.
The adjusted v alues for lens shift, zoom, and focus have been stored in [REF. LENS MEMORY].
7. Press the MENU b utton.
The menu will be closed....")
![Page 63
49
To call up your adjusted values from [REF. LENS MEMORY]:
1. Press the MENU button.
The menu will be displayed.
2. Press the ▶ button to select [SETUP] and press the ENTER button.
3. Press the ▶ button to select [INSTALLATION (1)].
4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button.
The [REF. LENS MEMORY] screen will be displayed.
5. Select [MOVE] and press the ENTER button.
The confir mation screen will be displayed.
6. Press the ◀ button to select and...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-62.png "Page 63
49
To call up your adjusted values from [REF. LENS MEMORY]:
1. Press the MENU button.
The menu will be displayed.
2. Press the ▶ button to select [SETUP] and press the ENTER button.
3. Press the ▶ button to select [INSTALLATION (1)].
4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button.
The [REF. LENS MEMORY] screen will be displayed.
5. Select [MOVE] and press the ENTER button.
The confir mation screen will be displayed.
6. Press the ◀ button to select and...")
![Page 64
50
TIP:
To call up the adjusted values from [LENS MEMORY]:
1. From the menu, select [ADJUST] → [LENS MEMORY] → [MOVE] and press the ENTER button.
The confirmation screen will be displayed.
2. Press the ◀ button to select and [YES] and press the ENTER button.
The adjusted v alues stored in [LENS MEMORY] will be applied to the current signal.
To automatically apply the adjusted values at the time of source selection:
1. From the men u, select [SETUP] → [REF. LENS MEMOR Y] → [LOAD BY SIGNAL]...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-63.png "Page 64
50
TIP:
To call up the adjusted values from [LENS MEMORY]:
1. From the menu, select [ADJUST] → [LENS MEMORY] → [MOVE] and press the ENTER button.
The confirmation screen will be displayed.
2. Press the ◀ button to select and [YES] and press the ENTER button.
The adjusted v alues stored in [LENS MEMORY] will be applied to the current signal.
To automatically apply the adjusted values at the time of source selection:
1. From the men u, select [SETUP] → [REF. LENS MEMOR Y] → [LOAD BY SIGNAL]...")
![Page 65
51
⓫ Displaying a Picture Using [EDGE BLENDING]
The EDGE BLENDING function allows a multi-screen image with high resolution to be displayed on a large screen.
This function adjusts overlapping edges of images projected from each projector to uniform multi-screen images.
NOTE:
• For projector throw distances, refer to “Throw distance and screen size” on page 212, 213, 214, 215.
• Before performing the Edge Blending function, place the projector in the correct position so that the image...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-64.png "Page 65
51
⓫ Displaying a Picture Using [EDGE BLENDING]
The EDGE BLENDING function allows a multi-screen image with high resolution to be displayed on a large screen.
This function adjusts overlapping edges of images projected from each projector to uniform multi-screen images.
NOTE:
• For projector throw distances, refer to “Throw distance and screen size” on page 212, 213, 214, 215.
• Before performing the Edge Blending function, place the projector in the correct position so that the image...")
![Page 66
52
2 Select [MODE] → [ON] and press the ENTER button.
This enables the Edge Blending function. The following menu items are available:
[TOP], [BOTTOM], [LEFT], [RIGHT], and [BLACK LEVEL]
3 Select [RIGHT] for Projector A and [LEFT] for Projector B.
Press the ENTER b utton.
The following items are available:
[CONTROL], [MARKER], [RANGE], and [POSITION]
4 Select [CONTROL] → [ON] and press the ENTER button.
Each [TOP], [BO TTOM], [LEFT], [RIGHT], and [BLA CK LEVEL] has its o wn [CONTR...](http://img.usermanuals.tech/thumb/54/99682/w64_projector_manual_8271_d-65.png "Page 66
52
2 Select [MODE] → [ON] and press the ENTER button.
This enables the Edge Blending function. The following menu items are available:
[TOP], [BOTTOM], [LEFT], [RIGHT], and [BLACK LEVEL]
3 Select [RIGHT] for Projector A and [LEFT] for Projector B.
Press the ENTER b utton.
The following items are available:
[CONTROL], [MARKER], [RANGE], and [POSITION]
4 Select [CONTROL] → [ON] and press the ENTER button.
Each [TOP], [BO TTOM], [LEFT], [RIGHT], and [BLA CK LEVEL] has its o wn [CONTR...")
47 ❿ Storing Changes for Lens Shift, Zoom, and Focus [LENS MEMORY] The adjusted v alues can be stored in projector memor y when using the LENS SHIFT , ZOOM and FOCUS b uttons of the projector . Adjusted v alues can be applied to the signal y ou selected. This will eliminate the need to adjust lens shift, focus, and z oom at the time of source selection. There are tw o w ays to sa ve adjusted v alues f or lens shift, z oom, and focus. Function nameDescriptionpage REF. LENS MEMORYAdjusted values common to all the input signals.If no adjusted values are stored in [LENS MEMORY], the values stored in [REF. LENS MEMORY] will be applied for lens adjustment. → page 125 LENS MEMORYAdjusted values for each input signal.Use the adjusted values for the signal with a different aspect ratio or resolution. The adjusted values can be applied at the time of source selection. → page 116 NOTE: • The lens shift, zoom, and focus adjustments can be performed with the remote control. (→ page 24, 25, 28) • PX700W2/PX800X2: The NP06FL, NP07ZL, NP08ZL, NP09ZL and NP10ZL lenses do not support Zoom position and Focus posi- tion. Do not use the LENS MEMOR Y function to store the lens shift position data when using the NP06FL lens. Doing so may cause a shadow on the screen. • PX750U2: Do not use the LENS MEMOR Y function to store the lens shift position data when using the NP16FL lens. Doing so may cause a shadow on the screen. Zoom position data cannot be stored because the NP16FL lens does not have a zoom function. • Be sure to perform [CALIBRATION] after replacement of the lens. Usage Example When you wish to displa y on a screen ha ving a 4:3 aspect r atio an NTSC or other 4:3 aspect r atio signal and an SXGA or other 5:4 aspect ratio signal: Perform shift, f ocus, and z oom adjustments to set the v ertical screen siz e of the v ertically tall 5:4 aspect r atio signal to standard. Both 4:3 aspect ratio signals and 5:4 aspect ratio signals can now be displayed. Note that with these shift, f ocus, and z oom adjustments , the 4:3 aspect r atio signal will become smaller on the screen. To eliminate this siz e reduction, adjust the shift, f ocus and z oom to the optim um condition f or each of the 4:3 aspect ratio signal and the 5:4 aspect ratio signal. Memory (storage) of each of these values will permit projection at an optimum condition upon signal switching. To store your adjusted values in [REF. LENS MEMORY]: 1. Press the MENU button. The menu will be displayed. 2. Press the ▶ button to select [SETUP] and press the ENTER button. 3. Convenient Features
48 3. Press the ▶ button to select [INSTALLATION (1)]. 4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button. The [REF. LENS MEMORY] screen will be displayed. 5. Select [STORE] and press the ENTER button. The confir mation screen will be displayed. 6. Press the ◀ button to select and [YES] and press the ENTER button. The adjusted v alues for lens shift, zoom, and focus have been stored in [REF. LENS MEMORY]. 7. Press the MENU b utton. The menu will be closed. TIP: • To store adjusted values for each input source, use the Lens Memory function. 3. Convenient Features
49 To call up your adjusted values from [REF. LENS MEMORY]: 1. Press the MENU button. The menu will be displayed. 2. Press the ▶ button to select [SETUP] and press the ENTER button. 3. Press the ▶ button to select [INSTALLATION (1)]. 4. Press the ▼ button to select [REF. LENS MEMORY] and press the ENTER button. The [REF. LENS MEMORY] screen will be displayed. 5. Select [MOVE] and press the ENTER button. The confir mation screen will be displayed. 6. Press the ◀ button to select and [YES] and press the ENTER button. The adjusted v alues will be applied to the current signal. . 7. Press the MENU b utton. The menu will be closed. 3. Convenient Features
50 TIP: To call up the adjusted values from [LENS MEMORY]: 1. From the menu, select [ADJUST] → [LENS MEMORY] → [MOVE] and press the ENTER button. The confirmation screen will be displayed. 2. Press the ◀ button to select and [YES] and press the ENTER button. The adjusted v alues stored in [LENS MEMORY] will be applied to the current signal. To automatically apply the adjusted values at the time of source selection: 1. From the men u, select [SETUP] → [REF. LENS MEMOR Y] → [LOAD BY SIGNAL] and press the ENTER b ut- ton. 2. Press the v button to select and [ON] and press the ENTER button. This will mo ve the lens automatically to the position at the time of source selection\ according to the adjusted values. NOTE: The Lens Memor y function may not produce a completely aligned image (due to tolerances in the lenses) using the adjusted values stored in the projector . After calling up and applying the adjusted values from the Lens Memor y function, finely adjust the lens shift, zoom and focus to produce the best possible image. 3. Convenient Features
51 ⓫ Displaying a Picture Using [EDGE BLENDING] The EDGE BLENDING function allows a multi-screen image with high resolution to be displayed on a large screen. This function adjusts overlapping edges of images projected from each projector to uniform multi-screen images. NOTE: • For projector throw distances, refer to “Throw distance and screen size” on page 212, 213, 214, 215. • Before performing the Edge Blending function, place the projector in the correct position so that the image becomes square in the appropriate size, and then make optical adjustments (lens shift, focus, and zoom). Before explaining use of the Edge Blending function This section e xplains the case f or “Example: Placing tw o projectors side b y side”. As sho wn, the projected image on the left is ref erred to as “Projector A” and the projected image on the r ight is ref erred to “Projector B”. Unless otherwise specified hereinafter, the “projector” is used to mean both A and B. Example: Placing two projectors side by side Edge Blending area Projected area Projected area Projector A Projector B Preparation: • Turn on the projector and display a signal. • To use tw o or more projectors , y ou ha ve to tur n on [CONTR OL ID] from the men u. F or more inf ormation, ref er to “Setting ID to the Projector [CONTROL ID]” on page 126. ① Enable [EDGE BLENDING]. 1 Select [SETUP] → [EDGE BLENDING] and press the ENTER button. 3. Convenient Features
52 2 Select [MODE] → [ON] and press the ENTER button. This enables the Edge Blending function. The following menu items are available: [TOP], [BOTTOM], [LEFT], [RIGHT], and [BLACK LEVEL] 3 Select [RIGHT] for Projector A and [LEFT] for Projector B. Press the ENTER b utton. The following items are available: [CONTROL], [MARKER], [RANGE], and [POSITION] 4 Select [CONTROL] → [ON] and press the ENTER button. Each [TOP], [BO TTOM], [LEFT], [RIGHT], and [BLA CK LEVEL] has its o wn [CONTR OL], [MARKER], [RANGE], and [POSITION]. Turning on [CONTROL] will make [MARKER], [RANGE], and [POSITION] available. 3. Convenient Features
53 ② Adjust [RANGE] and [POSITION] to determine an area of overlapped edges of images projected from each projector. [RANGE] (Determine an area of overlapped edges of images.)[POSITION] (Determine the position of overlapped edges of images.) Green marker Turn on [RIGHT] Magenta marker Turn on [LEFT] Magenta marker Turning on [MARKER] will display markers in magenta and green. The magenta marker is used for [RANGE] and green one for [POSITION]. 1 Adjust [RANGE]. Use the ◀ or ▶ button to adjust the overlapped area. TIP: • Adjust to overlap one projector’ marker with the other projector’s marker. 2 Adjust [POSITION]. Use the ◀ or ▶ button to align one edge with the other edge of overlapped images. 3. Convenient Features
54 TIP: • When displaying a signal with a different resolution, perform the Edge Blending function from the start. • Setting of [MARKER] will not be saved and return to [OFF] when the projector is turned off. • To display or hide the marker while the projector is running, turn on or off [MARKER] from the menu. • If you want to make differences in white balance and brightness between projectors less visible, adjust [REF . WHITE BALANCE] and [MULTI-SCREEN COMP.] to obtain the possible best results. (→ page 124) Black Level Adjustment If you notice an y diff erences in the br ightness of an image , use [BLA CK LEVEL] to adjust the dar kest par t or the le vel of brightness. NOTE: This function is enabled only when [MODE] is turned on. Adjustable area varies depending on what combination of [TOP], [BOTTOM], [LEFT] and [RIGHT] are turned on. Example: Adjusting the Black Level when placing two projectors side by side Width of overlap Adjust [CENTER] Adjust [CENTER] Projector A’s image Projector B’s image Adjust [CENTER-RIGHT] Adjust [CENTER-LEFT] 1. Turn on [MODE] 2. Select [BLACK LEVEL] and press the ENTER button. 3. Use the ▼ or ▲ button to select an item and use the ◀ or ▶ to adjust the black level. Do this for the other projector if necessary. 3. Convenient Features
55 9-segmented portions for Black Level adjustment The center projector This function adjusts the br ightness le vel of 9-segmented por tions f or the center projector and 4-segmented por tions for the left bottom projector as shown below. TOP-LEFT BOTTOM-LEFT CENTER- LEFT TOP-RIGHT CENTER-RIGHT BOTTOM-RIGHT TOP-CENTER CENTER CENTER BOTTOM-CENTER TOP-RIGHT CENTER-RIGHT TOP-CENTER 3. Convenient Features
56 ⓬ Controlling the Projector by Using an HTTP Browser Overview The HTTP Server function provides settings and operations for: 1. Setting for wired/wireless network (NETWORK SETTINGS) To use wireless LAN connection, the optional USB Wireless LAN Unit is required. (→ page 172) To use wired/wireless LAN connection, connect the projector to the comput\ er with a commercially available LAN cable. (→ page 171) 2. Setting Alert Mail (ALERT MAIL) When the projector is connected to a wired/wireless network, lamp replace time or error messages will be sent via e-mail. 3. Operating the projector Power on/off, selecting input, and picture adjustments are possible. 4. Setting PJLink PASSWORD and AMX BEACON Two ways of access to the HTTP server function are available: • Start the W eb br owser on the computer via the netw ork connected to the pr ojector and enter the f ollowing URL : http:// /index.html • Use Image Express Utility 2.0 contained on the supplied NEC Projector CD-ROM. TIP: The factory setting IP address is [DHCP ON]. NOTE: • To use the projector in a network, consult with your network administrator about network settings. • The display’s or button’ s response can be slowed down or operation may not be accepted depending the settings of your network. Should this happen, consult your network administrator . The projector may not respond if its buttons are repeatedly pressed in rapid intervals. Should this happen, wait a moment and repeat. If you still can’t get any response, turn off and back on the projec- tor. • If the PROJECTOR NETWORK SETTINGS screen does not appear in the web browser , press the Ctrl+F5 keys to refresh your web browser (or clear the cache). • This device uses “JavaScript” and “Cookies” and the browser should be set to accept these functions. The setting method will vary depending on the version of browser. Please refer to the help files and the other information provided in your software. Preparation before Use Connect the projector to a commercially available LAN cable before engaging in browser operations. (→ page 171) Operation with a bro wser that uses a pro xy ser ver ma y not be possib le depending on the type of pro xy ser ver and the setting method. Although the type of proxy server will be a factor, it is possible that items that have actually been set will not be displa yed depending on the eff ectiveness of the cache , and the contents set from the bro wser ma y not be reflected in operation. It is recommended that a proxy server not be used unless it is unavoidable. 3. Convenient Features