Sony SR-R1000 Operation Manual page 19

d GPIO (25-pin) connector
A parallel I/O connector.
See the Maintenance Manual and Interface Manual for
details.
e NETWORK 1/2 connectors
Accepts a network cable for monitoring the unit by SNMP,
configuring or checking the unit via HTTP, transferring
files via FTP, etc.
f MAINTENANCE connector
Used by the administrator. This is not for normal use.
g Blank panel for PCI Express board
(for product serial numbers 10001 to 11000 or
50001 to 51000)
Remove this when mounting a PCI Express board on this
unit to enable the use of 10Gbit Ethernet interface.
For details on mounting the PCI Express board, see the
Installation Manual.
CAUTION
• For safety, do not connect the connector for peripheral
device wiring that might have excessive voltage to this
connector.
Follow the instructions for this port.
• When you connect the network cable of the unit to
peripheral device, use a shielded-type cable to prevent
malfunction due to radiation noise.
C Analog output/power supply section
a AUDIO MONITOR OUTPUT connectors
Outputs the audio monitor signal of input/output ports
selected with the PORT SELECT button.
b Main power switch
Turns on/off the main power supply. When the main power
is turned on, the On/Standby indicator on the control panel
lights.
Normally, this switch should be left in the top (on) position
during operation, and standby status switching should be
performed using the On/Standby button on the control
panel.
Note
When turning off the main power supply, always make
sure that the On/Standby indicator on the front panel is lit
red (standby state) before turning off the switch.
c - AC IN connector
Connect this connector to an AC outlet using the
recommended power cord.
d U Ground terminal
If necessary, use this for grounding.
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Connector Panel