Manual

Instruction Manual
2
Connector Layout
Activity LEDs for Downstream Ports: These 4 LED indicators will blink whenever the
USB ports are transferring data.
Upstream Port Connector: Type-B USB connector for upstream USB connection.
Self-Power Input Connectors: 3-Pin terminal block connectors used to connect the
hub to an available power source. The voltage can be in the range of +7V to 24VDC.
WARNING: Ensure that the polarity of the input power is correctly matched to that of
the terminal block pins. Otherwise, it may damage the hub.
Power LED
Upstream Port
Connector
Downstream Port Connectors
Self Power Input Connectors
Activity LEDs for Downstream
Ports