Do You Need Backup Cables?
When Sunday morning arrives, nothing derails a smooth livestream faster than a cable suddenly failing. Churches often store their camera gear carefully but overlook the most fragile part of any livestream system—the cables. Having a small bin of trusted spares can save the day when something gets bent, lost, or simply stops working.
Below is a simple guide to additional cables you may need, especially if volunteers handle setup and teardown.
HDMI Cables
HDMI cables are used everywhere: cameras feeding switchers, computers sending slides, TVs showing confidence monitors, and more. Because they get plugged in and unplugged often, they wear out quickly.
You should keep:
- A few 6 ft cables for laptops and close connections
- One or two 15–25 ft runs for camera or monitor placement
- At least one high-speed HDMI cable for 1080p60 or 4K
If your church uses an ATEM Mini, ATEM Mini Extreme, or any HDMI switcher, HDMI backups are a must.
USB & USB-C Cables
USB cables connect cameras, capture cards, microphones, and streaming computers. USB-C adds even more roles, like powering devices or sending video from modern laptops.
Recommended spares:
- USB-C to USB-C (charging, data, or laptop-to-switcher connections)
- USB-C to USB-A (for adapters, cameras, or older equipment)
- USB-A to USB-B (common on audio mixers and some PTZ controllers)
USB cables fail more often than most people think—having extras prevents last-minute scrambling.
Ethernet Cables
Ethernet is essential for:
- Connecting your streaming computer to the network
- Running NDI video feeds
- Powering PTZ cameras over PoE
- Linking your ATEM or TriCaster to your control computer
Keep several Cat6 cables in different lengths (6 ft, 15 ft, 50 ft). If your church uses NDI or PTZ cameras, consider keeping at least one extra long cable available.
SDI Cables
If your church uses SDI cameras or a switcher such as an ATEM SDI model, spare 3G-SDI or 6G-SDI cables are essential. SDI is more durable than HDMI, but once damaged, it often fails quickly.
Have on hand:
- A couple of short patch cables (1–3 ft)
- Two medium cables (25–50 ft)
- One long run for emergency re-routing
Audio Cables
Reliable audio cables are often overlooked, yet critical for livestream clarity.
Useful spares include:
- XLR cables (mic lines, mixer outputs)
- 1/8” to 1/4” adapters (laptops to audio mixers)
- RCA cables (older soundboards or playback devices)
Audio issues are the most common livestream complaint—extras prevent interruptions.
Final Thoughts
You don’t need a huge cable collection—just a small, well-organized box of dependable spares. HDMI, USB-C, Ethernet, SDI, and audio cables all play important roles in your church’s livestream. Having backups ready ensures your volunteers can solve problems quickly and keep your service running smoothly, even when something goes wrong minutes before going live.
Check out our related posts:
- How to Connect a PTZ Camera to an ATEM Mini Using SDI Converters
- The Essential Guide: 4K vs UHD — What’s the Difference and Does It Matter for Livestreaming?
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