TEMA TELECOMUNICAZIONI
IP PoE Multicast Encoder
AD615/SIP
MAS-AD615SIP-REV00EN
Page 26 of 28
10.3.
Appendix 3: Signals of RJ45 microphone input
1 WH-OR (MUS K1 AUDIO)
2 ORANGE (OUT 5V)
3 WH-GR (CN_ING2)
4 BLUE
5 WH-BL
6 GREEN (MSG K2 MIC)
7 WH-BR (GND GEN)
8 BROWN (TB_ING1)
MIC
+
Analog audio
signal
SW1
SW2
For piloting from external signals, the lever must be in the central position.
Any stereo audio signal present in the 3.5mm Jack is converted into "mono" mode
within the AD615/SIP device.
SW1
When closed, it enables the audio input from the 3.5mm jack to be sent to a
specific multicast IP address programmable in AD615/SIP
SW2
When closed, it disables the SW1 switch and enables the audio from the
microphone to be sent to a multicast IP address programmable within
AD615/SIP
OC NPN
these inputs can be driven by a transistors NPN open collector
(Min. collector voltage 50Vdc-100mA)
MIC
It must be a condenser microphone with -40dB sensitivity or better
LAN PoE
3-position lever for enabling audio
sources and microphone.
NOTE: to drive from external
signals the lever must be in the
central position
RJ45 plug for connecting external
microphones and control signals
AD615/SIP
LAN Audio
Encoder
WARNING: voltages at the inputs higher than 5Vdc can permanently damage the device
.
The devices powered via PoE must be connected exclusively with cables coming from inside the building, connections of
LAN cables coming from outside the building are not allowed.
AD615/SIP multicast audio channel
programming mask
OC NPN
transistor
OC NPN
transistor
