Wsdcam IPC-4300 Plus - Page 122

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auto enter protection mode. Disconnect all the connections of the tester and then connect the
tester with power adaptor to resume the tester.
e. Make sure the tester has a sufficient charge otherwise the tester will not able to provide enough
output power
3.8 USB 5V 2A power output
When the tester is turned on, the 12VDC and 5VDC power output functions are automatically turned on.
If the IP tester is turned off, the 5VDC USB can still be used to power an external USB device.
NOTE: The USB port is for power only and not data.