INSTRUCTION BOOK FOR Multi-Mask Imager
Important Safety When using your video equipment, basic safety precautions should always be followed, including the following: 1. Read and understand all instructions before using. 2. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces. 3. If an extension cord is necessary, a cord with a current rating at least equal to that of the appliance should be used. Cords rated for less amperage than the appliance may overheat. 4.
Mounting The Frame Electrical Wiring Attaching the Screen Surface to Frame Electrical wiring is required for each mask roller motor. The vertical masking systems have one motor at the frame top. Horizontal masking systems have one motor at the frame top and one at the bottom. 1. Place the frame over the screen surface. 2. While lifting the frame with one hand, snap the screen surface onto the frame. Gently allow the screen to stretch onto snaps. See Figure 4.
Multi-Mask Imager Installation Installing the High Voltage Switch Control (Standard) Three standard 3-position wall switches are supplied. The high-voltage control is connected to the electrical source. It alternates directions of mask motion by means of a hot lead, using the 3-position switches.
Hanging The Screen On The Wall 1. Attach the wall brackets to the wall using appropriate fasteners at previously marked locations. 2. Attach the Side Covers to the frame by sliding the Bolts on the Side Cover tube into the openings on the top and bottom brackets. See Figure 7. Opening Side Side Cover Figure 7 Operating The Mask When you lower or retract a mask, it will stop at its present limit.
Adjusting The Mask Extension (Continued) Modifying the Extension of the Mask 1. You can increase the extension of a mask up to 3" past the factory preset stop, or you can decrease the extension by approximately 4-6" from the factory preset stop. Do not attempt to modify a mask extension beyond these recommended amounts. 1 2. The limit switches are accessed through openings located on the left side of the frame as shown in Figure 8. 4 2 3 Horizontal Mask Vertical Mask 3.
Troubleshooting Refer to the following guidelines if you encounter a difficulty in the operation of your Da-Lite Multi-Mask Imager screen. Problems related to electrical or motor function may require a qualified service person or electrician. Should you have a problem that is not addressed here, call Da-Lite customer service. Symptom Cause Solution No 120V/220V power available. Check to see if the circuit breaker has switched off. Reset if needed. Outboard switching problem.
LIMITED ONE YEAR WARRANTY ON DA-LITE PRESENTATION PRODUCTS Milestone AV Technologies LLC warrants certain Da-Lite branded products to the original purchaser only, to be free from defects in materials and workmanship for a period of one (1) year from the date of purchase by the original purchaser; provided they are properly operated according to Da-Lite's instructions and are not damaged due to improper handling or treatment after shipment from the factory.
