
3" LCD Preview Screen
The low latency preview screen monitors up-to 255 IP streams simultaneously. For precise framing, the operator can switch to a single stream layout enabling full screen video preview.
Quick Camera Select
With 7 hot keys, the operator can instantly select the PTZ or box camera they want to control. This makes it easier than ever to manage a multi-camera production.


Quick Settings
The LCD screen displays all key camera parameters including iris, shutter and gain. This allows quick and accurate set-up of each camera.
Single Cable Installation
The VS-KB21’s Ethernet connection is multi-purpose. Connected to a PoE-enabled switch, the network cable can transport video, power and control signals. This makes installation extremely quick and cost-effective.

The Lumens VS-KB21 is a compact and professional-grade IP and serial camera controller designed for managing multiple PTZ cameras with precision and ease. Featuring a high-quality joystick and backlit buttons, it provides smooth control over pan, tilt, and zoom functions. The controller supports multiple protocols including VISCA, VISCA over IP, Pelco-D, and Pelco-P, allowing it to work seamlessly with Lumens and other compatible PTZ cameras.
With a 2.0-inch LCD screen, intuitive menu navigation, and the ability to control up to 255 cameras over IP or serial connection, the VS-KB21 is ideal for use in broadcasting studios, houses of worship, lecture capture, and conference environments. The durable design and flexible integration options make it a go-to solution for centralized PTZ camera management.
Feature | Specification |
---|---|
Model / Part Number | VS-KB21 |
Control Interface | IP (RJ45), RS-232, RS-422 |
Supported Protocols | VISCA, VISCA over IP, Pelco-D, Pelco-P |
Joystick | 3-axis joystick (Pan/Tilt/Zoom) |
Display | 2.0-inch LCD for menu and status display |
Buttons | Programmable backlit buttons for camera and preset control |
Number of Controllable Cameras | Up to 255 cameras over IP or serial |
Presets | Supports storing and recalling multiple camera presets |
Network Support | DHCP / Static IP |
Power Supply | DC 12V, optional PoE via LAN (depending on setup) |
Dimensions (W × H × D) | Approx. 330 × 110 × 180 mm |
Weight | Approx. 1.1 kg |
Application Areas | Broadcast, education, corporate, worship, live events |
Warranty | 3-year limited hardware warranty |
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