1 Wireless transmission

Wireless video transmission uses radio frequency (RF) signals to send video and audio data from cameras to receivers, providing more flexibility and mobility without the need for cables, connectors, or adapters. However, wireless transmission can be affected by interference from other devices, obstacles, or sources of noise, resulting in signal loss, dropouts, or distortion in video and audio quality. Additionally, wireless signals take some time to travel from the transmitter to the receiver, causing latency or lag in video and audio synchronization. Furthermore, wireless transmitters and receivers require batteries or external power sources to operate, which can drain quickly depending on the transmission distance and environmental conditions. Therefore, battery level must be monitored and replaced or recharged as needed to avoid workflow interruptions or downtime.

2 Wired transmission

Wired video transmission uses cables to connect cameras to switchers, encoders, or recorders and requires the running of cables along the floor, walls, or ceiling. It also necessitates the use of connectors, adapters, or converters for devices. Splitters, extenders, and repeaters may be needed to boost or distribute signals over long distances or multiple outputs. However, wired transmission also has several advantages such as reliability, security, and compatibility. Wired signals are less prone to interference, noise, or loss than wireless signals as they are shielded and isolated from other sources. This results in more consistent and stable video and audio quality without dropouts, distortion, or latency. Moreover, wired signals are more secure than wireless signals as they are harder to intercept, hack, or jam by unauthorized parties. Lastly, wired signals are more compatible than wireless signals as they use standard formats and protocols that are widely supported by most devices and software.

3 How to choose

When it comes to deciding whether wireless or wired video transmission is better for your multicamera live broadcast, there is no definitive answer. The choice depends on factors such as budget, location, and production needs. Wireless transmission is more expensive but can be used in outdoor or remote locations, while wired transmission is cheaper but more suitable for indoor or controlled locations. Wireless transmission is more convenient for dynamic productions, while wired transmission is more reliable for static productions. Ultimately, you need to weigh the pros and cons of both options and consider your specific situation and goals. You may also use a combination of wireless and wired video transmission, depending on your available resources and desired results.