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Alvium USB Cameras User Guide V3.6.4
Camera interfaces
Status LED
Alvium USB cameras have a green status LED. The following table describes the
flashing pattern indicating different events. Inverse flashing: If the LED is already
on, it is switched off for a short time.
Normal operation
Error conditions
Four short flashes followed by another sequence indicate errors. In this case, try
the following to get the camera back to normal operation:
1. Restart the camera.
2. If the LED indicates error state again, please contact support at
www.alliedvision.com/en/about-us/contact-us/technical-support-repair-/
.
LED settings
You can define LED settings with the
DeviceIndicatorLuminance
feature:
• A value of
10
enables LED signaling at the highest luminance level.
• Values below
10
reduce the luminance level.
•
0
disables LED signaling.
LED codes
Behavior
Status
Continuously active
Power on or idle state
Irregular flashing
Command or image traffic,
such as for camera startup
Four short flashes and
code sequence
Error state
Table 104: LED codes for normal operation
