NSR-25

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AFan

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.

BPower switch

Press the switch in the a position to turn on the unit.

CSerial connector (RS-232C)

Use this connector to connect the control line of the uninterruptible power supply (UPS).

DSensor input connector

Use this connector to connect the sensor input lines. For connection details and wiring diagrams for sensor inputs, see “I/O Port” (page 27).

EAlarm output connector

Use this connector to connect the alarm output lines. For connection details and a wiring diagram for alarm output, see “I/O Port” (page 27).

FAudio input connector*

Use this connector to input audio from a peripheral audio device, such as a microphone.

GUSB connector

Use this connector to connect a USB keyboard, mouse, USB flash memory or the RM-NS10 remote control to the NSR.

HLAN connectors

Use these connectors to connect 10 Base-T, 100 Base- TX, or 1000 Base-T network cables to the NSR.

IMonitor connectors (1 and 2)

Use these connectors to connect a monitor.

JAudio output connectors (L and R)

Use these connectors to output audio to a peripheral audio device.

KPower supply connector

Use this connector to connect the power cord.

* This feature is not currently supported.

10 Features and Functions