Blackmagic Design Videohub 20x20 12G Video Router Instruction Manual

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of your Blackmagic Design Videohub 20x20 12G Video Router. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.

2. Product Overview

The Blackmagic Design Videohub 20x20 12G is an advanced zero-latency video router designed for professional broadcast and post-production environments. It supports simultaneous routing of SD, HD, and Ultra HD video formats. The unit features 20 12G-SDI inputs and 20 12G-SDI outputs, along with reference connections, all within a compact one-rack unit chassis. Its front panel includes an LCD for video preview and clear display of routing labels and video standards. Routing operations are performed via direct button selection and a large spin knob with an electronic clutch. The router also incorporates SDI re-clocking and supports external Ethernet control for comprehensive system integration.

2.1 Front Panel Features

Figure 1: Front view of the Blackmagic Design Videohub 20x20 12G Video Router. This image displays the front panel with its LCD screen, routing buttons, and control knob.

• LCD Display: Provides real-time video preview, routing labels, and current video standards.
• Routing Buttons: Dedicated buttons for selecting sources and destinations.
• Spin Knob: Large rotary control for precise selection and navigation, featuring an electronic clutch.
• Status Indicators: LEDs indicating power, network activity, and other operational states.

2.2 Rear Panel Connections

Figure 2: Rear view of the Blackmagic Design Videohub 20x20 12G Video Router. This image shows the power input, Ethernet port, USB port, and 20 12G-SDI inputs and 20 12G-SDI outputs.

• 12G-SDI Inputs (20): BNC connectors for incoming video signals.
• 12G-SDI Outputs (20): BNC connectors for outgoing video signals.
• Reference Input/Output: BNC connectors for external sync reference.
• Ethernet Port: RJ45 connector for network control and software updates.
• USB Port: For initial setup and firmware updates.
• AC Power Input: Standard IEC power connector.

3. Setup

3.1 Rack Installation

The Videohub 20x20 12G is designed for standard 19-inch rack mounting. Secure the unit using appropriate rack screws, ensuring adequate ventilation around the device.

3.2 Power Connection

1. Connect the supplied AC power cable to the IEC input on the rear panel.
2. Plug the other end of the power cable into a grounded electrical outlet.
3. The unit will power on automatically.

3.3 Video Connections

1. Connect your 12G-SDI video sources to the "SDI IN" BNC connectors on the rear panel.
2. Connect your destination devices (monitors, recorders, etc.) to the "SDI OUT" BNC connectors.
3. For optimal performance, use high-quality 12G-SDI cables.

3.4 Network and USB Connections

• Ethernet: Connect an Ethernet cable from the Videohub to your network switch or router for remote control via Blackmagic Videohub software.
• USB: Connect a USB cable to a computer for initial configuration and firmware updates using the Blackmagic Videohub Setup utility.

4. Operating Instructions

4.1 Front Panel Routing

1. Select Destination: Press the desired destination button on the front panel. The LCD will display the current source routed to that destination.
2. Select Source: Use the spin knob to scroll through available sources. Alternatively, press the corresponding source button.
3. Confirm Route: Once the desired source is highlighted, press the "TAKE" button to execute the route. The LCD will update to show the new routing configuration.
4. Video Preview: The LCD provides a live video preview of the currently selected destination's output or the source being considered for routing.

4.2 Software Control

For advanced control and configuration, install the Blackmagic Videohub software on a computer connected to the same network as the Videohub 20x20 12G. The software allows for graphical routing, naming of sources and destinations, and other system settings.

• Download the latest Blackmagic Videohub software from the official Blackmagic Design support website.
• Install the software on your computer.
• Launch the application and select your Videohub device from the network list.
• Use the intuitive interface to manage all routing operations and device settings.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid liquid cleaners or solvents.
• Firmware Updates: Periodically check the Blackmagic Design support website for new firmware versions. Firmware updates can improve performance, add features, and resolve issues. Use the Blackmagic Videohub Setup utility via USB or Ethernet to perform updates.
• Ventilation: Ensure that the ventilation openings are not obstructed to prevent overheating.

6. Troubleshooting

6.1 No Power

• Verify the power cable is securely connected to both the unit and the electrical outlet.
• Check if the electrical outlet is functional.

6.2 No Video Output

• Confirm that the correct source is routed to the desired destination on the front panel or via software.
• Check all SDI cable connections for security and integrity.
• Ensure that the source device is outputting a valid video signal and the destination device is correctly configured to receive it.
• Verify that the video standard of the source is compatible with the destination and the router's capabilities.

6.3 Network Connectivity Issues

• Ensure the Ethernet cable is properly connected.
• Check network settings on your computer and the Videohub (via USB setup utility).
• Confirm that the Videohub software is the correct version and is running on your computer.

7. Specifications

8. Warranty and Support

For warranty information, technical support, and additional resources, please visit the official Blackmagic Design website. The website provides access to product manuals, software downloads, and contact details for customer service.

Official Website: www.blackmagicdesign.com/support