Optoma TW775 Operation & User’s Manual

23, Optoma TW775 English 23 Adjusting the Zoom / Focus You may turn the zoom ring to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances. See pages 24-25. Use the keystone buttons to correct image distortion. They can be found on the remote …

68, English 68 Audio Problems There is no sound 4 Adjust the volume on the remote control. 4 Adjust the volume of the audio source. 4 Check the audio cable connection. 4 Test the source audio output with other speakers. 4 Have the projector serviced. The sound is distorted 4 …

43, English 43 Setup | Security Security Timer Enter the Security Timer sub menu. Enter the Months, Days, and hours that the projector can be used without entering the password. Exiting to the Setup menu activates the Security Timer. Once activated, the projector requires a password on t…

16, English 16 5. Pull out the existing lens slowly. Installing the New Lens 1. Align the notches and correctly position the electrical contact pad as shown in the picture. 2. Rotate the lens clockwise until you feel it click into place. Pin of IRIS v Pin of IRIS should be in the dire…

22, English 22 Adjusting the horizontal image position With the lens in the center position the horizontal image position can be adjusted to the left or right by up to a maximum of 5% of the image width. Note that the maximum horizontal image height adjustment can be limited by the vert…

57, English 57 7. Press the Menu button on the projector. 8. Select OSD-> SETUP-> Network-> Enabled. 9. Input the following: 4 IP Address: 10.10.10.10 4 Subnet Mask: 255.255.255.0 4 Gateway: 0.0.0.0 4 DNS: 0.0.0.0 10. Press Apply (Enter) to conrm settings. 11. Op…