Sony NSR-500 Series Installation Manual page 15

Rear
NSR-500
1
qs
When NSBK-DH05 (optional)
is mounted
7
A Fan
Caution
Take care not to obstruct the fan grille.
If the grille is obstructed, heat may build
up in the unit, leading to damage and/or
fire.
B AUDIO OUT (line output) connector
(stereo)
Use these connectors to output audio to
a peripheral audio device.
C AUDIO IN (microphone input)
connector (used for future expansion)
Use this connector to input audio from a
peripheral audio device, such as a
microphone.
qa 0
qd
2 34 5
9 8 7 6
When NSBK-EB05 (optional)
is mounted
7
Plug-In Power microphones are
supported.
D RS-232C 1 (UPS) connector
Use this connector to connect the
control line of the uninterruptible power
supply (UPS).
E RS-232C 2 connector
Use this connector to connect analog
cameras via the analog camera input
cable.
This connector cannot be used at the
same time as the I RS-422/485
connector.
For pin assignment details and wiring
diagrams for sensor inputs, see "I/O
Port" (page 41).
qf
Features and Functions 15