Latitude 5540 Owner's Manual

PDF

Front

Image: Front

  1. Left microphone

    Provides digital sound input for audio recording and voice calls.

  2. Infrared emitter (optional)

    Emits infrared light, which enables the infrared camera to sense and track motion.

  3. Infrared camera (optional)

    Enhances security when paired with Windows Hello face authentication.

  4. Camera shutter

    Slide the privacy shutter to the left to access the camera lens.

  5. Camera

    Make video calls, capture photos, or record videos.

  6. Camera-status light

    Turns on when the camera is in use.

  7. Ambient-light sensor

    The sensor detects the ambient light and automatically adjusts the display brightness.

  8. Right microphone

    Provides digital sound input for audio recording and voice calls.

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