HDKATOV KD61A Vmix Slow Motion Instant Replay Controller

• 🎥 Slow Motion Replay Functionality:

  Instantly set precise IN and OUT points to cue replays from connected camera feeds. Playback begins at the marked OUT point for fluid slow-motion analysis.

• 🎚 4-Level Searchable Rotary Knob:

  Custom-built variable-speed shuttle knob allows 4-speed adjustments for slow-motion playback, with integrated IN/OUT buttons for frame-accurate cue points.

• 🕹 Premium Aluminum Alloy T-BAR Fader:

  High-precision T-BAR with LED light progress bar, utilizing a multi-point calibration algorithm for ultra-smooth, field-based control.

• 🧱 Durable CNC Aluminum Chassis:

  Built with a precision-machined aluminum alloy enclosure, supporting integrated USB and power supply architecture for a clean setup.

• ⌨ 49 Dual-Color Crystal Keys:

  Features 49 LAN/MIDI/USB/RS-232 compatible keys with dual-color illumination for efficient, multi-protocol control and status indication.

• 🎬 Broadcast-Grade A/B Source Switching:

  Supports multi-channel A/B camera switching with 8-channel event hotkeys for seamless transitions during live broadcasts.

• ⏱ Quick Cue Buttons:

  Comes with preset replay buttons for instant mark-in at -5s, -10s, and -20s, enabling fast access to key replay moments.

• 🌐 Advanced Web Control Interface:

  Easily manage control functions, parameter settings, and firmware upgrades remotely via a powerful WEB-based backend.

• Material: CNC-machined Aluminum Alloy

• Buttons: 49-way Dual-Color Crystal Keys

• Connectivity: LAN, MIDI, USB, RS232

• Fader: High-quality T-BAR with LED bar

• Rotary Control: 4-level adjustable speed knob

• Control Support: Compatible with vMix Replay, Web control enabled

• Power Supply: Integrated USB + Power architecture

Q1. What software is the HDKATOV KD61A compatible with?

A: The KD61A is fully compatible with vMix software, specifically designed to support slow-motion instant replay and multi-camera control workflows..

Q2. How does the slow-motion replay function work?

A: You can easily set IN and OUT points from your live video feed. The system starts replay playback from the OUT point, allowing precise slow-motion highlights during live broadcasts.

Q3. Can I control this unit remotely?

A: Yes, the KD61A includes a powerful WEB control interface. You can manage broadcast controls, configure settings, and even update firmware remotely.

Q4. What are the Mark-In preset buttons used for?

A: These are quick-cue buttons for marking instant replay moments. You can set replay points for -5s, -10s, or -20s intervals, ideal for capturing critical moments in real-time.

Q5. How many camera sources can I switch between?

A: The controller supports broadcast-grade A/B source switching and comes with 8 event hotkeys, making it easy to switch between multiple camera feeds instantly.

Q6. Is the T-BAR fader durable for long-term use?

A: Yes! The T-BAR is made from high-quality aluminum alloy and features an LED light progress bar for visual

accuracy and long-lasting performance in tough production environments.

Q7. What kind of build quality can I expect?

A: The KD61A features a CNC-machined aluminum alloy enclosure, offering a solid and professional-grade build, ideal for studio and mobile broadcast setups.

Q8. How does the rotary knob improve my replay workflow?

A: The 4-level variable-speed shuttle knob allows you to adjust playback speed, giving you frame-accurate control over replay speed and timing. It's integrated with IN and OUT buttons for seamless control.

Q9. What communication protocols does it support?

A: It supports LAN, USB, MIDI, and RS232, ensuring compatibility with various broadcast and control systems.

Q10. Can I use this for sports replays only?

A: While it's perfect for sports, the KD61A is also great for concerts, conferences, eSports, religious events, and training sessions—anywhere real-time video replay is essential.