Marshall Electronics VS-PTC-200 Compact PTZ Joystick Camera Controller with RS-232 and RS-422 Interface

Marshall Electronics VS-PTC-200 Compact PTZ Joystick Camera Controller with RS-232 and RS-422 Interface. Features: 4-axis Joystick allows simultaneous control over Pan, Tilt, Zoom and Focus 128 Preset locations with smooth adjustable transition speeds One touch controls over Brightness, Back Light, Mirror/Flip, Freeze Capture Full-duplex RS-232 and RS-422 Communication Interface VISCA and PELCO Protocols Bright OLED Display with Auto Backlight Keys Can operate 1 ~ 255 cameras (CV620) Multi-level protection from unauthorized operation 12 VDC (<2 W)