Nokia N80 User Manual

Figure 70 Noisy image taken in +70 degrees Celsius
Phone display
If the display contrast is set too dark, the image quality degrades: the images may be very dark depending
on the setting. If the display contrast is set too bright, image contrast appears bad and "faint". This problem
is solved by setting the display contrast correctly. This is normal behaviour; do not change the camera module.
Basic rules of photography (especially shooting against light)
Because of dynamic range limitations, taking images against bright light might cause either saturated image
or the actual target appear too dark. In practice, this means that when taking an image indoors and having,
for example, a window behind the object, the result is usually poor. This is normal behaviour; do not change
the camera module.
Figure 71 Image taken against light; the actual object is dark
Flicker
In some occasions a bright fluorescent light may cause flicker in the viewfinder and captured image. This
phenomenon may also be a result, if images are taken indoors under the mismatch of 50/60 Hz electricity
network frequency. The electricity frequency used is automatically detected by the camera module. In some
very few countries, both 50 and 60 Hz networks are present and thus probability for the phenomenon
increases. Flickering occurs also under high artificial illumination level. This is normal behaviour; do not
change the camera module.
RM-91; RM-92
Nokia Customer Care Camera Module Troubleshooting
Page 8 –8 COMPANY CONFIDENTIAL Issue 1
Copyright © 2006 Nokia. All rights reserved.

Nokia N80 Specifications

General

Internal Memory	40 MB
Battery	Removable Li-Ion 820 mAh battery (BL-5B)
Weight	134 g (4.73 oz)
Announced	2005, November
Status	Discontinued
SIM	Mini-SIM
CPU	220 MHz Dual ARM 9
Secondary Camera	CIF videocall camera
Alert types	Vibration; Downloadable polyphonic, monophonic, MP3 ringtones
Loudspeaker	Yes
3.5mm jack	No
WLAN	Wi-Fi 802.11b/g, UPnP technology
GPS	No
Radio	Stereo FM radio
USB	Pop-Port
Messaging	SMS, MMS, Email, Instant Messaging
Browser	WAP 2.0/xHTML, HTML
Java	Yes, MIDP 2.0
Stand-by	Up to 192 h
Talk time	Up to 3 h
Colors	Silver, Black
Network	GSM / UMTS
Infrared Port	Yes
Display	TFT, 256K colors
Camera	3.15 MP
Card Slot	miniSD
Operating System	Symbian OS 9.1
Pixel density	259 ppi density
Bluetooth	v1.2