Check the listing for details. Marshall VS-PTC-200 Compact PTZ Joystick Camera Controller RS232/RS422 Interface. Condition: New. Listed at 449.99 USD. The VS-PTC-200 is a Compact PTZ Controller from Marshall Electronics that's designed and built to integrate seamlessly with their CV620 Broadcast PTZ Cameras. It simultaneously operates Pan, Tilt, Zoom, and Focus via the joystick along with adjustment controls over Brightness, Preset/Recall locations, Flip and Mirror, Freeze Frame, Backlight Compensation, Manual Focus and other adjustments available on the keypad buttons.Marshall Electronics VS-PTC-200 Features:4-axis Joystick allows simultaneous control over Pan, Tilt, Zoom and Focus128 Preset locations with smooth adjustable transition speedsOne touch controls over Brightness, Back Light, Mirror/Flip, Freeze CaptureFull-duplex RS-232 and RS-422 Communication InterfaceVISCA and PELCO ProtocolsBright OLED Display with Auto Backlight KeysCan operate 1 ~ 255 cameras (CV620)Multi-level protection from unauthorized operation12 VDC (less then 2 W)Marshall Electronics VS-PTC-200 Specifications:Communication Interface: RS-232 /RS422Protocol: VISCA/PELCO-DBaud Rate: 9600bps 38400bpsAddress: 1 ~ 255Joystick: 4-axis (Left/Right, Up /Down, Zoom In/Zoom Out, Focus Near / Focus Far)Power: DC12VPower Consumption:Working Temperature: 0 °C ~ +40 °CStorage Temperature: -20 °C ~ +60 °CRelative Humidity: ≤ 90% (non-condensation)Dimensions (L x W x H): 7.87"x 4.72"x 4.06" (200 x 120 x 103mm)Net Weight: 1.1 lb. (0.5 kg)Note: additional information can be found within the items located under the "Documentation" tab above.