This document is the user manual for the DC C840 digital camera, published by BenQ in 2007. It includes information on camera usage, storage requirements, and a table of hazardous substances.
This manual introduces the DC C840 digital camera, covering safety precautions, environmental guidelines, and proper handling. It explains the camera’s components, battery installation, and SD‑card usage.
The guide then details menu navigation, shooting modes, video recording, playback functions, and PC connectivity. It finishes with a troubleshooting section, full technical specifications, and service contact information. This manual is written in Chinese.
| Image sensor | 1/2.5‑inch CCD, 8 MP |
|---|---|
| Lens focal length (35 mm equivalent) | 37.5‑112.5 mm (f = 6.2‑18.6 mm) |
| Maximum aperture | F2.8‑F5.2 |
| LCD display | 2.5" TFT LCD |
| Shutter speed (fastest) | 1/2000 s |
| ISO range | Auto / 50‑1600 |
| Supported SD card capacity | 64 MB‑4 GB (SD) and SDHC up to 4 GB |
| Power source | 2 × AA batteries (alkaline or NiMH) |
| Dimensions (W×H×D) | 91.5 × 61.5 × 32 mm (thinnest 26 mm) |
| Weight | ≈140 g (without battery and SD card) |
Turn the camera off, open the battery cover, insert two AA batteries in the correct orientation, and close the cover.
The camera supports SD cards from 64 MB up to 4 GB and SDHC cards up to 4 GB.
Before first use, format the SD card using the camera’s format function.
The fastest shutter speed is 1/2000 second.