Datavideo RMC-300A Multi-Camera Controller
The RMC-300A is a universal remote control panel that scales from a single PTZ to a full camera wall. Over DVIP it controls up to 24 PTZ and block cameras, or up to 8 over RS-422 serial, and a 5 inch touchscreen handles setup, control, and data entry alongside a 2-axis joystick and a dedicated zoom knob. From the panel an operator adjusts shutter, focus, iris, gain, zoom, and movement speeds for every head.
Connections are built for real installs: eight RJ45 ports carry RS-422 to the cameras, an additional RJ45 handles DVIP for the larger IP fleet, and a USB 2.0 port takes firmware updates. It stores 14 presets per camera and can also drive a Datavideo recorder and switcher up to 12 channels, while a D-sub 15-pin connector sends tally to the cameras, red for on-air and green for the next source.
| Type | Universal PTZ and block camera controller |
|---|---|
| Camera Capacity | Up to 24 cameras via DVIP (IP), or 8 via RS-422 serial |
| Display | 5 inch touchscreen |
| Joystick | 2-axis with zoom knob |
| Controls | Shutter, focus, iris, gain, zoom, and movement speed |
| Presets | 14 preset memories per camera |
| Connections | 8x RJ45 (RS-422) + RJ45 (DVIP); USB 2.0; D-sub 15-pin tally out |








