Pioneer DC500 - Manual (Page 17)

EN-17
LED Indicators
Indicator State Description/Activity
LED indicator Solid red 1.The digital still camera is powering up.
2.The digital still camera is in the process of battery charge.
LED indicator Blinking red Processing image after capture.
LED indicator Solid green USB communication is in progress.
Solid green Camera in sleep mode.
Blinking green USB transfer is in progress.
Self-timer indicator Blinking blue The self-timer function is activated.