vMix Slow-Motion Replay Control Panel
The next-generation replay controller built for live production professionals — featuring a 3-inch LCD display, 4-speed jog wheel, TCP network protocol, and 24 fully customizable button actions.
Complete vMix slow-motion replay control from a single panel. Every function you need for professional live replay production.
KD61B introduces a dedicated 3-inch color LCD screen (640×360) that gives operators instant visual feedback — no more guessing the current state of your panel.
KD61B builds upon KD61A with significant hardware and software upgrades designed for modern IP-based live production workflows.
Full RGB crystal buttons with 3 brightness levels for clear operation in any lighting environment.
Upgraded from Type-B USB 2.0 to Type-C USB 3.0 for faster, more reliable data transfer.
Power via USB, PoE, or DC 12V adapter for easier deployment.
A dedicated rotary knob for intuitive menu navigation and settings.
Visual LED strip on the T-BAR shows exact replay speed position.
Upgraded from 2-speed to 4-speed for more precise frame search.
Refined aluminum alloy chassis for studio and broadcast environments.
TCP + PoE means one CAT cable handles both control and power.
KD61B gives operators complete flexibility to map any vMix action to the 4 dedicated physical buttons — across 6 configurable pages accessed directly on the panel.
KD61B supports both traditional USB-MIDI and modern TCP network control — giving you flexibility for any production setup.
Control vMix over IP using TCP protocol via the RJ45 LAN port. Ideal for IP-based live production with flexible cable routing.
New in KD61BDirect USB connection using USB-MIDI protocol. Fully compatible with vMix and any MIDI-capable software.
StandardRS-232 serial port is reserved for future expansion and compatibility with legacy broadcast equipment.
ReservedThree power methods to adapt to any deployment scenario — from compact single-cable setups to dedicated power supplies.
Power directly from any USB port on your computer or hub.
One CAT cable delivers both network control and power simultaneously.
Dedicated power port for reliable standalone power.
KD61B excels wherever instant replay and slow-motion review are critical to the live experience.
Instantly replay key moments, disputed calls, and highlight plays with quick last-5 / -10 / -20 second capture.
Capture kills, clutch moments, and decisive team fights for instant slow-motion replay.
Replay artistic highlights, audience reactions, and performance moments in larger venue productions.
Full technical specifications for the KD61B vMix Slow-Motion Replay Control Panel.
| Specification | Detail |
|---|---|
| Product Name | KD61B — vMix Slow-Motion Replay Control Panel |
| Compatible Software | vMix (TCP & USB-MIDI) |
| Replay Channels | 8 channels (A/B dual-camera) |
| Display | 3-inch LCD, 640 × 360 resolution |
| Buttons | 42 keys — RGB backlit crystal, adjustable brightness |
| Customizable Buttons | 4 physical buttons, 6 pages via web backend = 24 total actions |
| Jog Wheel | 4-speed variable: 1× / 2× / 3× / 4× |
| T-BAR | Aluminum alloy, 0%-100% speed control, LED progress bar |
| Control Protocols | USB-MIDI + TCP (LAN) / RS-232 reserved |
| USB Interface | USB 3.0 Type-C × 1 |
| Network Interface | RJ45 × 1 (LAN, TCP enabled, PoE supported) |
| Power Supply | USB 5V / PoE / DC 12V |
| Dimensions | 326 × 246 × 103 mm |
| Weight | 3.5 kg |
| Menu Languages | Simplified Chinese / English / Japanese / Korean / Russian / Portuguese |
| Firmware Upgrade | Web backend (OTA) |
KD61B brings IP-based replay control, real-time LCD feedback, and full button customization to your live production setup.