CP-RX93EF - Video projector HITACHI - Free user manual and instructions
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| Product Type | Video projector |
| Brand | Hitachi |
| Model | CP-RX93EF |
| Display Technology | 3LCD (Three Liquid Crystal Display) |
| Native Resolution | XGA (1024 x 768 pixels) |
| Brightness | 2600 ANSI lumens |
| Contrast Ratio | 500:1 |
| Aspect Ratio | 4:3 (native) |
| Lamp Life | 3000 hours (Normal mode), 4000 hours (Eco mode) |
| Lamp Type | UHP 150W |
| Keystone Correction | Vertical: ± 30° |
| Input Ports | VGA (D-Sub 15-pin), S-Video, Composite RCA, Audio in |
| Output Ports | Monitor out (VGA), Audio out |
| Supported Screen Size | 0.76 m to 7.62 m (30 to 300 inches) |
| Projection Distance | 1.1 m to 12.5 m (approximately) |
| Dimensions (W x H x D) | 306 x 86 x 249 mm |
| Weight | 3.2 kg |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Power Consumption | Normal mode: 230 W; Eco mode: 190 W; Standby: < 1 W |
| Noise Level | 32 dB (Normal), 29 dB (Eco) |
| Safety Features | Overheat protection, power-off safety, key lock |
| Cleaning and Maintenance | Clean air filter regularly; wipe lens with soft dry cloth |
| Spare Parts and Repairability | Replaceable lamp module, user-accessible filter |
| General Information | Operating temperature 5°C - 35°C, manual in PDF |
Frequently Asked Questions - CP-RX93EF HITACHI
How do I connect a computer to the Hitachi CP-RX93EF?
Use a VGA cable from your computer to the Computer In port. Then press the INPUT button on the remote or projector to select the correct source.
How do I focus and adjust the projected image?
Turn the focus ring on the lens to sharpen the image, and the zoom ring to adjust the size. Position the projector at the desired distance from the screen for the best result.
What should I do if the lamp indicator lights up?
The lamp indicator signals that the lamp is reaching the end of its life. Replace the lamp module with a new one after allowing the projector to cool down. Refer to the manual for the replacement procedure.
How often should I clean the air filter?
Clean the air filter every 100 hours of use or when dust appears on the filter. In dusty environments, clean it more frequently to prevent overheating.
Can I mount this projector on the ceiling?
Yes, the CP-RX93EF supports ceiling mounting. Set the projection mode to 'Ceiling' in the menu and use a compatible ceiling mount kit for secure installation.
What is the recommended operating temperature?
The projector operates best in an ambient temperature between 5°C and 35°C. Avoid using it outside this range to prevent thermal damage.
How do I activate the eco mode to extend lamp life?
Press the ECO button on the remote or navigate to the Settings menu, select Lamp Mode, and choose Eco. This reduces brightness and lowers power consumption, extending lamp life.
What does the vertical keystone correction do?
The vertical keystone function adjusts distorted images when the projector is angled upwards or downwards. Use the V Keystone setting in the menu to straighten the picture to a rectangular shape.
My projector turns off unexpectedly. What could be the cause?
The projector may be overheating due to blocked air vents or a dirty air filter. Check the ventilation and clean the filter. Also inspect the power cord and try a different outlet.
Is the lamp user-replaceable?
Yes, the lamp is a user-replaceable component. Follow the instructions in the manual to open the lamp cover, disconnect the old lamp, and install a new one.
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USER MANUAL CP-RX93EF HITACHI
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Product information
Brand : HITACHI
Model : CP-RX93EF
Category : Video projector