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Carlson Software
Connector
Ports
Connector Ports
The RT4 has a 12 VDC power input jack, USB 3.0 Host type A, and a 3.5mm
audio jack.
Connector Protector
The connector protector is removable and replaceable. To remove it, pull
it out of the ports, then gently pull the curved rubber retainers out of the
holes they are in. Replace it by inserng the curved rubber retainers back
into the holes. See your sales representave if you need a new one.
Note: The connector protector is not required to maintain the seal of the
connectors or the tablet. The connector protector is intended as a port
dust cover.