Camera concept
Cameras
RM-243 has two integrated digital cameras. The main camera is meant for high quality still imaging and
video capture. The secondary (front) camera is meant for video conferencing but it can also be used for still
image capture.
Main camera characteristics
Sensor type CMOS
Sensor photo detectors 2.0 Million (1600 x 1200 pixels)
F number/Aperture f/2.8
Focal length 4.4 mm
Focus range 40 cm to infinity
Still Image resolutions 1600x1200, 1152x864, 640x480
Still images file format EXIF (JPEG), *.jpg
Video resolutions 320x240, 176x144 and 128x96
Video clip length 30 sec short mode or 1 hour free mode
Video file format 3GPP (*.3gp), MPEG-4 (*.mp4)
Exposure control Automatic
White balance Automatic, sunny, cloudy, incandescent, flurescent
Colour tones Normal, sepia, vivid, black&white, negative
Capture Modes Still capture mode, video mode and sequence mode
Selftimer 10, 20, 30 s
Flash settings Auto, off and forced
Camera flash
The device has a camera flash module located directly beside the camera, providing better lighting conditions
in darker environments.
The camera flash LED has four white LEDs connected in series in one module. The module also includes a lens
with its plastic housing to ensure a proper light pattern at the target.
The dimensions of the camera flash module are 5.00 ± 0.1 mm x 5.00 ± 0.1 mm x 2.0 ± ? mm (general tolerance
± 0.15 mm).
RM-243
System Module and User Interface
Issue 1 COMPANY CONFIDENTIAL Page 6 –15
Copyright © 2007 Nokia. All rights reserved.
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