This manual is the user manual for NEC MultiSync LT84/LT140 projector, which provides detailed information on the product's features and usage methods.
This user guide covers the setup and usage of the NEC MultiSync LT84/LT140 Ultra-Portable Projector. It includes detailed instructions on physical installation, such as tabletop placement and ceiling mounting, as well as wiring diagrams for connecting various input sources like RGB and Video/S-Video.
The document details how to operate the projector using its front controls or remote control, including menu navigation for picture adjustments, volume settings, and image options. It also explains specific functions such as the PC Card Viewer feature for displaying images from CompactFlash cards.
| Power Supply | 100-120 or 200-240 V 50/60 Hz AC |
|---|---|
| Acoustic Noise Level | less than 70 dB (A) |
| Lamp Life Limit | 1000 hours |
The serial number is located under the name plate label on the left side of the projector.
No, ceiling installation must be performed by qualified technicians to ensure proper operation and safety.
You should replace the lamp when the Status light comes on, as continued use beyond 1000 hours may cause it to shatter.