11
PS-PLAY IP to Audio Streaming Decoder 3
TOSLINK Unbalanced Digital Output
The stereo TOSlink optical connector is an
unbalanced S/PDIF output. This is typically used for
consumer digital audio.
GPIO General Purpose Outputs
An RJ45 connector is used for the GP outputs.
There are 2 output relay contacts which switch
simultaneously and which can be triggered remotely
over IP from a connected PS-SEND unit. There is a
normally open and normally closed connection, per
relay connection, as well as a common for each. This
is configured using the web interface.
The pinout for the connector is as follows:
Pin 1: Not used
Pin 2: Digital Ground (DGND)
Pin 3: Relay Normally Open – connection 1
Pin 4: Relay Common – connection 1
Pin 5: Relay Normally Closed – connection 1
Pin 6: Relay Normally Open – connection 2
Pin 7: Relay Common – connection 2
Pin 8: Relay Normally Closed – connection 2
Ethernet Port
The 10/100Mbit ethernet port is a metallic RJ45 with
embedded LEDs which is used to connect the unit to
an IP network. Any standard CAT5 cable can be used.
There are two embedded indication LEDs which relay
the following information:
Green LED:
Illuminates permanently when a Link has
been established.
Yellow LED
: On power up, flashes periodically while
waiting for a connection. Once a connection is
established, it flashes whenever data is throughput.
The connector is wired as follows:
Pin 1: Receive data+
Pin 2: Transmit data+
Pin 3: Transmit data+
Pin 6: Receive data-
Pin 5: Ground
All other pins are unused.
RS232 Serial Port
This is a 9 pin D-type socket which can be used to
update the firmware or send commands to the unit.
The connections are as follows:
Pin 2: Transmit data
Pin 3: Receive data
Pin 5: Ground
All other pins are unused.
IEC Power Plug & Fuse
The IEC power plug is a universal
filtered IEC, continuously rated 85-
264VAC @47-63Hz, max 10W.
The fuse socket is a where the
anti-surge fuse 1A 20 x 5mm fuse is
inserted. Please unplug the unit
whenever opening this cover.
Fig 3-12: PS-PLAY
TOSLINK Output
Fig 3-13: PS-PLAY GPIO
RJ45
Fig 3-14: PS-PLAY
ETHERNET Port
Fig 3-15: PS-PLAY
RS-232 Serial Port
Fig 3-16: PS-PLAY IEC Power Plug & Fuse
