Olympus IR-500 Reference Manual page 60

Selecting a scene mode according to the subject (SCENE SELECT)
NIGHT+PORTRAIT (8)
INDOOR (H)
FIREWORKS (y)
60
For shooting both main subject and illuminated
background in evening or at night.
Uses a slower shutter speed than in normal shooting.
The shutter speed will be slower. Take care to avoid camera shaking.
For shooting both main subject and background indoors.
Background is reproduced clearly.
Suitable for shooting fireworks at night.
Uses a slower shutter speed than in normal shooting.
The shutter speed will be slower. Take care to avoid camera shaking.