System Using Cameras Unable To Output Sdi Audio Signals - Sony NXL-IP55 Operation Manual

System Using Cameras Unable to Output SDI Audio Signals

When using cameras that cannot embed audio signals onto HD-SDI signals, you can input analog audio signals via a
separate channel and map them onto HD-SDI signals for transmission. As audio input levels are at line level, an external
microphone amplifier is necessary when using a microphone.
Camera 1
Camera 2
Camera 3
Main line signals 1 to 3 (HD-SDI)
Switcher
1) Audio signal inputs are embedded.
Main line signal 1 (HD-SDI)
Tally signal
Synchronization signal
Main line signal 2 (HD-SDI)
Tally signal
Synchronization signal
Main line signal 3 (HD-SDI)
Tally signal
Synchronization signal
NXL-IP55
NXL-IP55
1)
Tally signal
Synchronization signal
Microphone
Network
Microphone
amplifier
Analog
audio
signals
System Configuration Examples
7