NEC POWERMATE P - SERVICE MANUAL 1995 Service And Reference Manual page 40

3. If installing a multimedia system, connect the speakers and microphone according
to the procedures in "Adding External Options" in Section 3. Figure Section 2-4
identifies the audio connectors.
Figure Section 2-4 Audio Connectors
4. Press the power button (see Figure Section 2-6) to power-on the system. The
power lamp lights green, indicating that the system is in Full-Power mode.
The system automatically goes into its Power-On-Self-Test (POST), and checks
system components. One beep indicates that the system has successfully
completed its power-on test.
If a problem occurs, a series of beeps may sound. If this happens repeatedly after
powering on, power off the system and Troubleshoot.
MIDI/Joystick
Microphone
Line In
Jack
Jack
Setup and Operation
Line Out
Jack
2-3