Audio Connectors - NEC POWERMATE 5100 Service Manual

A – Microphone In Jack
External connectors allow the attachment of peripheral devices such as a
monitor, keyboard, mouse, and printer. The system has the following external
connectors.
T
LAN connector — The RJ-45 local area network (LAN) connector
permits connection of the system to an Ethernet LAN for communication
with other computers.
T
Audio connectors — The following audio connectors are on the back of
the system:
T
USB ports — The two USB ports permit the connection of up to 127
USB configured peripheral devices such as printers, monitors, modems,
mouse, and game pads/joysticks.
T
Serial ports — Serial port 1 (COM1) and serial port 2 (COM2) allow the
connection of serial devices with 9-pin connectors. The devices include a
pointing device, serial printer, or modem.
T
Keyboard port — Attach a keyboard (PS/2
102-key) with a 6-pin mini DIN connector to this port.
T
Mouse port — Attach a mouse (PS/2-compatible) to this port.
T
Printer port — Attach a parallel printer with a 25-pin connector to this
port.
1-6 System Overview

Audio Connectors

microphone in jack. This jack allows the connection of a microphone
for recording audio information in data files.
line out jack. This jack allows the connection of an amplified output
device such as powered speakers, stereo tape recorder, or an external
amplifier for audio output. Use this jack for ordered speakers.
B – Line Out Jack
®
-compatible, 101-key or