Bosch UML-273-90 Installation Manual page 49

Bosch High Performance
HD LED Monitors
Mute
Audio
Source
Speaker Sets the monitor to play audio using the external
Bosch Security Systems, Inc.
Enables/disables audio. Choices are: On and Off.
Selects the audio input source. Choices are: Audio 1
(audio signal from the Audio IN connector) and HDMI
(audio signal from the HDMI connector).
speakers, external audio devices (if connected), or
built-in (internal) speaker. Choices are: External,
Line-Out, and Internal.
Installation Manual
Navigating the Monitor | en 49
2013.02 | 3.0 |