BenQ Projector LU9715 User Manual
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21 Removing the existing lens from the projector 1. Push the Lens Release button all the way in and rotate the lens counterclockwise, and the existing lens will be disengaged. 2. Pull out the existing lens slowly. Note: • Do not shake or place excessive pressure on the projector or the lens components as the projector and lens components contain precision parts. • Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn off the main power switch. • Do not touch the lens surface when removing or installing the lens. • Keep fingerprints, dust or oil off the lens surface. Do not scratch the lens surface. • If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt. Caution Please turn off projector when changing or removing lens, or it will cause the projector shut down immediately without normal procedure. English
22 Choosing a location Your projector is designed to be installed in one of four possible installation locations. Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment. 1. Front Table: Select this location with the projector placed near the floor in front of the screen. This is the most common way to position the projector for quick setup and portability.3. Rear Table: Select this location with the projector placed near the floor behind the screen. Note that a special rear projection screen is required. *Set Rear Table after you turn the projector on. 70cm 2. Front Ceiling: Select this location with the projector suspended from the ceiling in front of the screen. Purchase the BenQ Projector Ceiling Mount Kit from your dealer to mount your projector on the ceiling. *Set Ceiling Front after you turn the projector on. 4. Rear Ceiling: Select this location with the projector suspended from the ceiling behind the screen. Note that a special rear projection screen and the BenQ Projector Ceiling Mount Kit are required for this installation location. *Set Ceiling Rear after you turn the projector on. 70cm * To set the projector position: Press MENU and then press ◄/ ► to select Setup menu. Press ▲/ ▼ to highlight Projector Installation and press ◄/ ► until the correct position is selected. Note: • Ceiling installation must be done by a qualified professional. Contact your dealer for more information. It is not recommended you install the projector by yourself. • Only use the projector on a solid, level surface. Serious injury and damage can occur if the projector is dropped. • Do not use the projector in an environment where extreme temperature occurs. The projector must be used at temperatures between 41 degrees Fahrenheit (5 degrees Celsius) and 104 degrees Fahrenheit (40 degrees Celsius). • Screen damage will occur if the projector is exposed to moisture, dust or smoke. • Do not cover the vents on the projector. Proper ventilation is required to dissipate heat. Damage to the projector will occur if the vents are covered English
23 Projection distance and screen size Example of LU9715 using Standard lens: The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 40 inches (1 m) measured diagonally when the projector is roughly 75.8 inches (1.93 m) from the wall or screen. The largest the image can be is 500 inches (12.7 m) when the projector is about 978.3 inches (24.85 m) from the wall or screen. Distance (A)Height (B)Lens center SCREEN LU9715 Screen Size5J.JAM37.011 5J.JAM37.021 5J.JAM37.001 5J.JAM37.051 Wide Fix LensWide Zoom Lens STD LensSemi long Zoom1 Diagonal WidthHeight (B) Distance (A) Fixed Wide TeleWide TeleWide Tele (inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m) 40 1.02 34 0.86 21 0.54 25.1 0.64 41.4 1.05 59.9 1.52 57.2 1.45 75.8 1.93 73.6 1.87 124.1 3.15 50 1.27 42 1.08 26 0.67 31.8 0.81 52.3 1.33 75.4 1.92 72.1 1.83 95.5 2.42 92.9 2.36 155.9 3.96 60 1.52 51 1.29 32 0.81 38.5 0.98 63.1 1.60 90.9 2.31 87.1 2.21 115.1 2.92 112.1 2.85 187.8 4.77 80 2.03 68 1.72 42 1.08 52.0 1.32 84.9 2.16 121.8 3.09 117.0 2.97 154.3 3.92 150.5 3.82 251.4 6.39 100 2.54 85 2.15 53 1.35 65.5 1.66 106.6 2.71 152.7 3.88 147.0 3.73 193.5 4.92 188.9 4.80 315.0 8.00 120 3.05 102 2.58 64 1.62 78.9 2.01 128.4 3.26 183.6 4.66 176.9 4.49 232.8 5.91 227.6 5.78 378.6 9.62 150 3.81 127 3.23 79 2.02 99.1 2.52 161.0 4.09 230.0 5.84 221.8 5.63 291.6 7.41 285.0 7.24 474.1 12.04 180 4.57 153 3.88 95 2.42 119.3 3.03 193.6 4.92 276.4 7.02 266.7 6.77 350.5 8.90 342.6 8.70 569.5 14.47 200 5.08 170 4.31 106 2.69132.8 3.37 215.3 5.47 307.3 7.81 296.6 7.53 389.7 9.90 381.0 9.68 633.1 16.08 300 7.62 254 6.46 159 4.04200.1 5.08 324.0 8.23 461.9 11.73 446.3 11.34 585.9 14.9 573.2 14.56 951.2 24.16 400 10.16 339 8.62 212 5.38267.4 6.79 432.7 10.99 616.6 15.66 595.9 15.14 782.3 19.87 765.3 19.44 1269.7 32.25 500 12.70 424 10.77 265 6.73334.8 8.50 541.5 13.75 771.2 19.59 745.6 18.94 978.3 24.85 957.4 24.32 1587.8 40.33 Screen Size5J.JAM37.031 5J.JAM37.0415J.JAM37.061 Long Zoom 1 Lens Long zoom 2 LensUltra Wide zoom Lens Diagonal Width (C)Height (B) Distance (A) Wide TeleWide TeleWide Tele (inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m)(inch) (m) 40 1.02 34 0.86 21 0.54 118.7 3.01 181.0 4.60 173.9 4.42 277.7 7.05 24.5 0.62 31.1 0.79 50 1.27 42 1.08 26 0.67 149.7 3.80 227.6 5.78 220.2 5.59 350.0 8.89 31.1 0.79 39.2 1.00 60 1.52 51 1.29 32 0.81 180.7 4.59 274.1 6.96 266.6 6.77 422.3 10.73 37.6 0.96 47.4 1.20 80 2.03 68 1.72 42 1.08 242.7 6.16 367.3 9.33 359.4 9.13 567.0 14.40 50.8 1.29 63.8 1.62 100 2.54 85 2.15 53 1.35 304.3 7.73 460.4 11.70 452.1 11.48 711.6 18.07 63.9 1.62 80.2 2.04 120 3.05 102 2.58 64 1.62 366.7 9.31 553.6 14.06 544.9 13.84 856.2 21.75 77.1 1.96 96.6 2.45 150 3.81 127 3.23 79 2.02 459.4 11.67 693.3 17.61 684.0 17.37 1073.1 27.26 96.8 2.46 121.1 3.08 180 4.57 153 3.88 95 2.42 552.4 14.03 833.0 21.16 823.1 20.91 1290.1 32.77 116.5 2.96 145.7 3.70 200 5.08 170 4.31 106 2.69614.7 15.6 926.4 23.53 915.9 23.26 1434.7 36.44 129.7 3.29 162.1 4.12 300 7.62 254 6.46 159 4.04924.0 23.47 1392.1 35.36 1379.6 35.04 2157.8 54.81 195.4 4.96 244.0 6.20 400 10.16 339 8.62 212 5.381233.9 31.34 1857.9 47.19 1843.3 46.82 2880.9 73.18 261.2 6.63 325.9 8.28 500 12.70 424 10.77 265 6.731543.7 39.21 2323.6 59.02 2307.1 58.60 3604.0 91.54 326.9 8.30 407.7 10.36 English
24 120 873 285 216 Screen size 5J.JCY37.001 Ultra Short Reflection Diagonal WidthHeight H1H2 L1L2L3 inch mminch mminch mminch mminch mminch mminch mminch mm 100 2540 852166 531355 19485 28701 33849 22564 -1-24 120 3048 1022599 641627 23596 32812 391000 28715 5127 150 3810 1283247 802032 30763 39979 481227 37942 14354 200 5080 1704330 1072711 411041 491257 631606 521321 29733 250 6350 2135415 1333391 521320 601536 781984 671699 441111 300 7620 2566500 1604071 631598 711814 932362 822077 591489 350 8890 2997585 1874752 741877 822093 1082741 972456 741868 >ø>ß L1 L2 H2 H1 Screen L1: Screen to the point of mirror L2: Screen to projector front L3: Screen to project back H1: Screen bottom to projector top side H2: Screen bottom to projector bottom English
25 Lens shift adjustable range The adjustable range for lens shift is tabulated below and subject to the conditions listed. Note: The drawings below apply to the standard lens only. Desk-Front Projection Vertical ShiftNormal projection position Max 0.5V 1V 1V 0.1H Shift to Left Shift to Right 0.1H Max 0.5V Height of projected image Height of projected image Width of projected image 1H Vertical Shift Ceiling Mount-Front Projection English
26 Making connections Preparations When connecting a signal source to the projector, be sure to: 1. Turn off all equipment before making any connections. 2. Only use the correct type cables for each source with proper type plugs. 3. Ensure that all cable plugs are firmly fitted to the equipment jacks. Note that all cables shown in the following connection diagrams may not be supplied with the projector (See "Shipping contents" on page 13 ). Most cables are commercially available from electronics stores. Connect to PC You may connect a PC to your projector with a DVI-D, HDMI, RGB or RGBHV (BNC) cable for projection, and connect an external display to your projector for concurrent viewing if the input is RGB signal. English
27 Connect to video equipment You may connect any video equipment to your projector’s input port with a DVI-D, HDMI, DisplayPort or YPBPR cable. Camera Connect to control port Your projector features the following control ports: • HDBaseT/LAN Your projector supports network control with shared LAN (network control) and HDBaseT. • RS-232 (RS-232c control) Your projector supports RS-232c serial control, you may connect the projector to a PC with standard 9-pin serial cable (straight through wire) for remote control. • Wired controller If the remote controller’s IR signal fails to reach your projector because the two are too far apart or blocked by any obstacle, you may connect the WIRED REMOTE input port of your projector to an IR remote controller or an (optional) IR repeater to expand its working area. • 3D Sync Out 3D IR sync signal transmitter. English
28 Caution: • The projector enters wired control mode automatically and cannot be controlled by a remote controller’s IR signal once the terminal of a remote controller is inserted in the projector’s wire port. To control your projector with the IR signal of a remote controller again, remove the wire control terminal from the projector. • Make sure the port is valid before inserting a wired remote controller. The remote controller may be damaged if a port is invalid, e.g. a wired remote controller is connected to trigger output. Connect to screen trigger You may connect a projector screen or other 12V trigger device to the projector and turn on trigger output in OSD Control->Trigger. The trigger port supply the 12 V signal after the projector is powered on. After the projector is powered on it outputs 12V signal which adheres to current aspect ratio and screen control settings for projector screen control. Screen English
29 Connect to external digital transmitter The projector features a built-in HDBaseT for you to work with optional digital transmitter to send video, RS-232, LAN signal to projector with single RJ-45 cable. If the optional digital transmitter supports IR remote controller I/O, you may also send IR remote controller signal to LU9715 projector using the same RJ-45 cable. VGA INRJ45Lan HDMIRS232RJ45 HDBaseT YPbPr VGA Cable DVD Player DVD Player Hub Control PC Control PC RS-232c RJ-45 Cat5e or above Digital Transmitter Projector Caution: • The HDBaseT of your projector supports to video, RS-232, remote controller, and network control signal receiving but not Power over Ethernet (PoE) transmission and receiving. • Effective transmission distance of your digital transmitter is 100 meters. Transmission over 100 meters may lead to projection screen interruption, interference, or control signal failure. • Please use Cat.5e RJ-45 cable or better and prevent the cable from becoming twisted. Otherwise the cable may be damaged and signal transmission quality poor, reducing transmission distance and image quality. English
30 Using the projector Preparations 1. Plug in and turn all of the connected equipment on. 2. Insert the projection lens. 3. Plug the power cable into a wall power outlet, check the voltage switch placed at right voltage in the region being used, and turn on AC switch. Note: Please use the original accessories (e.g. power cable) only with the device to avoid possible dangers such as electric shock and fire. Please make sure the Voltage Switch is selected at the right voltage in the region where projector is being used, before you turn on the power switch. English