June 2015 - Ed.2.1
Audio over IP decoders E411, E413, E415 & E417 technical manual
Page 19
Figure 14: Audio channel configuration: common parameters
Common parameters to all sources are:
ID: The label to identify the source.
Volume: The default attenuation (i.e. volume) for the source in the range of -55 dB to 0 dB. For BGM
channels, the volume can be modified while playing from the web page, by means of the input contacts
(only in E413, E415 and E417) or with the TMH60ENA wall-mount controller. For the other source
channels (ADV and EMG), volume can only be changed from the web page.
Turn output contact on: Output contact activated when the source is active (only for the E413, E415 and
E417 models).
Source type: Allows the selection of the audio source type. The allowable options depend on the layer of
the channel being configured, as shown in the table:
Audio layers
BGM
AD
EM
Sou
rce
t
yp
e
RTP
SIP - PBX mode
SIP - P2P mode
SHOUTcast / ICEcast
USB files - Scheduled playlist (E417)
USB files - Continuous playlist (E417)
Microphone (E417)
Line In (E417)