AVer 8-Pin DIN to 9-Pin D-Sub RS-232 Connector Cable for PTZ310 and PTZ330 Control PTZ310/PTZ330 via RS-232 Serial, Adapts 8-Pin DIN to 9-Pin D-Sub, Male 8-Pin DIN Connector on One End, Female 9-Pin D-Sub on Other End PRO VIDEO PTZ-Controller Cables