RGBLINK PTZ Camera Controller is the kind of hardware that makes a multi-camera PTZ system feel organized instead of improvised. Built for direct camera control over both LAN and serial connections, it is designed to manage up to 255 cameras, making it a practical fit for larger installed PTZ environments. Highlights Supports up to 255 cameras for scalable PTZ system control Works over LAN, RS-232, RS-422, and RS-485 for broad installation flexibility Supports ONVIF, VISCA, Pelco-D, and Pelco-P for multi-protocol compatibility Includes joystick, zoom control, 5 knobs, and keys for direct tactile operation LCD screen with key tone supports clearer front-panel feedback during use Quick Specs & Uses Product type: PTZ camera controller Supported camera count: 255 channels Supported protocols: ONVIF, VISCA, Pelco-D, Pelco-P Control I/O: 1 x DE-15/DB-15 (RS-232), 1 x RJ45 (LAN) Other I/O: 1 x unspecified interface for RS-422 / RS-485 Controls: 1 x zoom, multifunction joystick, 5 knobs, keys PoE support: yes Power input: 12 VDC Power consumption: 0.6 W Operating conditions: 32 to 82°F / 0 to 50°C up to 90% humidity Dimensions: 12.6 x 7.1 x 3.9 in / 320 x 180 x 100 mm Why It Helps PTZ systems usually work best when operators can move quickly without diving through layers of software. This controller gives users a direct physical interface for camera movement, zoom, and camera selection while maintaining compatibility across both IP and serial control environments. That makes it easier to manage mixed PTZ systems in rooms and facilities where camera fleets are not always uniform. System Characteristics Multi-protocol support helps the controller fit a broader range of PTZ camera ecosystems LAN and serial control paths make it useful in both newer and legacy-style installations Joystick and knob-based operation supports faster, more tactile camera control Support for 255 cameras gives the controller room to scale in larger systems PoE support can simplify installation in cleaner network-driven setups What’s In The Box RGBLINK PTZ Camera Controller and user manual. Trusted Seller Coremicro ships fast from the U.S. and supports this gear with a team that actually works with production systems.