How to adjust overlapping images on Hitachi CP-X4021N?
If images from your Hitachi Projector are not overlapping correctly or appear defocused, adjust the ZOOM ring, VERTICAL adjuster, HORIZONTAL adjuster, and FOCUS ring to superimpose them accurately. If needed, fine-tune using PERFECT FIT and KEYSTONE settings.
How to fix Hitachi Projector Intellectual Stack if it does not work?
To resolve an inoperative Intellectual Stack on your Hitachi Projector, ensure that both the Main and Sub projectors are properly connected to AC power. Verify that the RS-232C cable connects the Main and Sub projectors correctly. Also, confirm that the STACK MODE is set to MAIN on one projector and SUB on the other via the STACK menu. Finally, check all signal cable connections and ensure they match the port settings in the menu.
How to fix Hitachi Projector images not overlapping properly?
If the images from your Hitachi Projector are not overlapping correctly or appear defocused, adjust the ZOOM ring, VERTICAL adjuster, HORIZONTAL adjuster, and FOCUS ring to superimpose them. If needed, fine-tune with PERFECT FIT and KEYSTONE adjustments.
How to troubleshoot Hitachi CP-X4021N Intellectual Stack not working?
If the Intellectual Stack feature isn't working on your Hitachi Projector, check the following: ensure both Main and Sub projectors are connected to AC power. Verify the RS-232C cable is correctly connected between the Main and Sub projectors. Confirm the STACK MODE is set to MAIN on one projector and SUB on the other via the STACK menu. Ensure all signal cables are properly connected and that the cable connections match the port settings in the menu. To use Intellectual Stack feature, supply Main and Sub projectors with AC power. To use Intellectual Stack, connect Main and Sub projectors with RS-232C cross cable.
How to enable Hitachi Projector STACK menu?
To operate the STACK menu on your Hitachi Projector, verify these settings on both Main and Sub projectors: Set STANDBY MODE in the SETUP menu to NORMAL. Ensure COMMUNICATION TYPE in COMMUNICATION within the SERVICE menu is set to OFF. Confirm that STACK LOCK in the SECURITY menu is set to OFF.
General| Resolution | XGA (1024 x 768) |
|---|---|
| Contrast Ratio | 2000:1 |
| Display Technology | 3LCD |
| Projection Size | 30 - 300 inches |
| Projection Lens | Manual Zoom and Focus |
| Audio | 10W Mono Speaker |
| Brightness | 4000 ANSI Lumens |
| Connectivity | HDMI, VGA, USB |
| Aspect Ratio | 4:3 |
| Lamp Type | UHP |
| Keystone Correction | Vertical ±30° |
| Video Compatibility | NTSC, PAL, SECAM |
| Output Terminals | Audio Out, VGA Out |
| Throw Ratio | 1.5 - 1.8:1 |
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