Crown Audio PIP-USP4 Module - Manual (Page 12)

Networked PIP Series
Reference Manual page 12
PIP-Lite AUX Output
On the PIP-LIte, the AUX output provides a +15 VDC output, current limited to 10 mA,
which can be switched ON or OFF under software control. Pins 1 and 6 support the
Listen Bus or Foldback feature. In its basic mode, the AUX output can be used to control
auxiliary equipment. To control AC-line-powered equipment the AUX output must
actuate a larger relay. The relay would then turn on the auxiliary equipment.
PIP-USP4-CN AUX Output
The AUX output on USP4-CN provides a relay rated at 1A / 30 VDC, which can be
switched ON or OFF under software control. In its basic mode, the AUX output can
be used to control auxiliary equipment. To control AC-line-powered equipment the
AUX output must actuate a larger relay. The relay would then turn on the auxiliary
equipment.
PIP-Lite AUX Output
Control of a Relay
1
2
3
4
5
6
3.3V
AUX Input
255Ω
GND
PIP-USP4-CN AUX
Output Control of a Relay