Wolf Cinema Projector REF-700 User Manual
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11 Each REF projector installation should be carefully planned out in advance to insure adequate room for the projector and all external cooling fan and ductwork. The external fan must be wired into the small AC voltage controller assembly block on the rear of the projector, as this insures proper adherence to all local AC electrical codes. This step should ONLY be performed by a certified high voltage electrical contractor. Figure 2.1 External Fan and Ductwork Assemblies Take special note of...
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12 The REF projector series operates most efficiently with ambient room temperature air flowing into the intake line; as such it is not necessary to tie the intake line into the residential HVAC system. Use care to insure that the intake and exhaust lines are not “kinked” or otherwise blocked in the final installation. At periodic intervals, perform a temperature systems check of the projector. Select the “Status” option on the Main Menu and review the available internal operating temperatures. Wolf...
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13 Figure 2.3 2. Align the lens interface plate with the lens mount. Align the lens electrical connector with the mating connector on the lens mount. Fully insert the assembly straight into the lens mount opening without turning. Press using your hand as shown in Figure 2‐4. NOTE: When installing the lens, insure that the lens is not inserted at an angle, as this can cause damage. Figure 2.4 3. While holding the lens flat against the lens mount, rotate the lens clamp clockwise to lock the lens...
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14 Use of the lens red security screws or the lens retaining screws is required if the projector is hoisted or installed in an overhead position. STEP 2 ‐ Positioning the Projector 2 people are required to safely lift and install the projector. Place the projector on a sturdy, level surface and position it so that it is perpendicular to the screen at a suitable distance. The further back the projector is positioned from the screen, the larger the image will be. To level the projector adjust its...
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15 Always power down the projector before unplugging the AC power cord. Wait 5‐10 minutes for the main exhaust fan to turn off and for the lamp to cool sufficiently before unplugging the projector. Do not attempt operation if the AC supply and cord is not within the specified ratings. On power down, wait 5‐10 minutes for the fans to turn OFF before unplugging the projector. STEP 5 ‐ Power up After the AC Power has been switched on, the LCD display above the keypad indicates “Please wait” and the 4...
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16 IMPORTANT NOTE: It is recommended to leave this feature disabled. STEP 6 ‐ Selecting a Source Press one of the input keys on the remote or built‐in keypad to select and display the image for the source you connected in Step 3. STEP 7‐ Adjusting Image Adjust the image settings, such as Brightness, Contrast, Gamma, Focus, Zoom etc. using the direct keys on the remote or built in keypad. NOTE: Refer to Section 3 “Operation” for more details. 2.2 Important Setup and Installation Guidelines...
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17 Rear Screen Installations [Folded Optics] In rear screen applications where space behind the projector is limited, a mirror may be used to fold the optical path, see Figure 2‐7 . The position of the projector and mirror must be accurately set ‐ if considering this type of installation call your dealer for assistance. There are two basic types of rear screens: diffused and optical. A diffused screen has a surface, which spreads the light striking it. Purely diffused screens have a gain of...
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18 Screen Size and Aspect Ratios Choose a screen size which is appropriate for your lens and application. The size of the room and viewing distances are two defining factors: a rule of thumb is that the primary viewing distance should be approximately 1.5 x screen width. There are many popular options regarding ultra‐wide‐screen viewing [i.e., screens that are wider than tall, commonly referred to as ‘Scope, or CinemaScope®]. Such wide aspect ratio screens are perfect choices when mating up to our...
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19 Four fully adjustable feet are located on the underside of the projector. Raise or lower these feet when positioning the projector to insure it is level on all sides, so the displayed image will appear rectangular without any keystone. Ceiling Mount The projector can be inverted and suspended from the ceiling using a specially designed ceiling mount WC‐PM‐L. This mounting is recommended for those that want the projector out of plain view or have limited amount of space for the projector. For more...
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20 Figure 2.8 The horizontal position of the image can also be offset – that is, moved to the left or right of lens center, by adjusting the fully motorized lens mount system. The amount of horizontal offset available depends on the lens installed and if the image has already been vertically offset. Horizontal offset can also be expressed as the percent of half the image width – the number of pixels of shift to one side of lens center. Refer to Figure 2.3 for some illustrated examples of...