1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Blackmagic Design ATEM SDI Pro ISO Live Stream Switcher. The ATEM SDI Pro ISO is a compact live production switcher designed for professional broadcasting, streaming, and recording. It features 4 x 3G-SDI inputs, an integrated control panel, and advanced audio mixing capabilities.
Figure 1.1: ATEM SDI Pro ISO Live Stream Switcher in a production environment.
Key features include:
- Superior Video Quality: 4 x 3G-SDI inputs with frame rate and format converters.
- Reliable Connectivity: Direct streaming via Ethernet or shared mobile internet via USB-C, supporting RTMP.
- Easy Setup and Control: Built-in control panel and ATEM Software Control for Mac and Windows.
- Versatile Audio Mixing: 6-input audio mixer with Fairlight audio enhancements.
- Low Latency Performance: Hardware-based, real-time color space conversion and 10-bit color precision.
2. Product Overview
2.1 Front Panel Controls
The front panel provides direct access to essential switching, audio, and effects controls.
Figure 2.1: ATEM SDI Pro ISO Front Panel.
Figure 2.2: Front Panel Control Diagram.
2.2 Rear Panel Connections
The rear panel houses all input and output ports for video, audio, control, and power.
Figure 2.3: ATEM SDI Pro ISO Rear Panel.
Figure 2.4: Rear Panel Connection Diagram.
3. Setup
Follow these steps to set up your ATEM SDI Pro ISO switcher.
- Power Connection: Connect the included power adapter to the 'POWER' input on the rear panel and plug it into a suitable power outlet.
- SDI Video Inputs: Connect your SDI cameras or other video sources to the 'SDI INPUTS' (1-4) on the rear panel. The switcher automatically converts formats.
- Audio Inputs: Connect microphones or other analog audio sources to the 'MIC 1' and 'MIC 2' 3.5mm stereo inputs.
- Control Connection:
- Ethernet: Connect an Ethernet cable from the 'ATEM CONTROL' port to your network router or directly to a computer for ATEM Software Control.
- USB-C: Connect a USB-C cable from the 'USB A' port to your computer. This connection allows the ATEM SDI Pro ISO to function as a webcam for streaming and provides access for recording to external drives.
Figure 3.1: USB-C Connection for Computer Interface.
- Multiview Output: Connect an SDI monitor to one of the 'SDI OUTPUTS' to view the multiview display, which shows all inputs, program, preview, and status.
- Software Installation: Download and install the latest ATEM Software Control from the Blackmagic Design website onto your computer.
4. Operating Instructions
4.1 Basic Switching
Use the 'Source Buttons' (1-4) on the front panel to select your video inputs. The selected source will appear on the preview output. Press 'CUT' for an instant transition or 'AUTO' for a programmed transition between preview and program.
4.2 Audio Mixing
The ATEM SDI Pro ISO features a built-in Fairlight audio mixer. Adjust audio levels for each input using the dedicated controls on the front panel or through the ATEM Software Control interface. The Fairlight mixer includes compressor, gate, and EQ for professional sound processing.
Figure 4.1: Fairlight Audio Mixer Interface.
4.3 Streaming
To stream live, connect the ATEM SDI Pro ISO to the internet via Ethernet. Use the ATEM Software Control to configure your streaming platform (e.g., YouTube, Facebook Live) and stream settings. Press the 'STREAM ON AIR' button on the front panel or in the software to begin streaming.
4.4 Recording (ISO Recording)
Connect an external USB-C SSD drive to the 'USB A' port for recording. The ATEM SDI Pro ISO can record all input feeds individually (ISO recording) along with the program output, enabling post-production editing. Press the 'RECORD' button on the front panel or in the software to start recording.
Figure 4.2: Connecting an External SSD for Recording.
4.5 Multiview Monitoring
The multiview output provides a comprehensive display of all video inputs, program, preview, audio meters, and status indicators on a single screen. This allows for efficient monitoring of your live production.
Figure 4.3: Multiview Monitoring Display.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your ATEM SDI Pro ISO.
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid abrasive cleaners or solvents. For stubborn marks, a slightly damp cloth can be used, ensuring no moisture enters the ports.
- Firmware Updates: Periodically check the Blackmagic Design website for firmware updates. Updates can provide new features, performance improvements, and bug fixes. Follow the instructions provided with the update software carefully.
- Environmental Conditions: Operate the switcher within recommended temperature and humidity ranges. Ensure adequate ventilation around the unit to prevent overheating.
6. Troubleshooting
This section addresses common issues you might encounter.
6.1 No Video Output
- Check Cables: Ensure all SDI cables are securely connected to both the sources and the switcher, and from the switcher to your monitor.
- Power: Verify the switcher is powered on and receiving power.
- Source Selection: Confirm that the correct input source is selected on the front panel or via ATEM Software Control.
- Monitor Input: Ensure your monitor is set to the correct input (e.g., SDI 1).
6.2 No Audio
- Audio Input Levels: Check the audio levels for your microphone inputs on the front panel or in ATEM Software Control. Ensure they are not muted or set too low.
- Cable Connections: Verify microphone cables are properly connected to the 'MIC 1'/'MIC 2' inputs.
- Monitor Audio: Ensure your monitoring device (headphones, speakers) is connected and its volume is up.
6.3 Streaming Issues
- Internet Connection: Confirm your Ethernet connection is active and has internet access.
- Streaming Settings: Double-check your streaming platform settings (RTMP server, stream key) in ATEM Software Control.
- Bandwidth: Ensure your internet upload speed meets the requirements for your chosen streaming quality.
6.4 Recording Errors
- External Drive: Verify the USB-C SSD is properly connected and formatted correctly (e.g., exFAT or HFS+).
- Drive Space: Ensure there is sufficient free space on the external drive for recording.
- Drive Speed: Use a fast SSD drive capable of sustaining the required data rates for ISO recording.
7. Specifications
Below are the technical specifications for the Blackmagic Design ATEM SDI Pro ISO Live Stream Switcher.
| Feature | Specification |
|---|---|
| Model Number | BM-SWATEMMXEPBPRISO |
| Product Dimensions | 10.63 x 7.09 x 2.76 inches |
| Item Weight | 1.5 pounds |
| Video Inputs | 4 x 3G-SDI (with format/frame rate converters) |
| Audio Inputs | 2 x 3.5mm Stereo Microphone Inputs |
| Video Outputs | SDI Outputs (for program/multiview) |
| Connectivity | Ethernet (for control and streaming), USB-C (for webcam, recording, control) |
| Audio Mixer | 6-input Fairlight audio mixer with EQ, dynamics |
| Recording | ISO recording to external USB-C media |
| Color | Black |
8. Warranty and Support
Blackmagic Design products are manufactured to high standards and come with a limited manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Blackmagic Design website.
For technical support, software downloads, and additional resources, please visit the Blackmagic Design support page. You can find comprehensive FAQs, user forums, and contact information for customer service.
Blackmagic Design Official Website: www.blackmagicdesign.com/support
