Calendar Clock; Input/Output (I/O) Features - NEC POWERMATE VT 300 Manual

Calendar Clock

Year/month/day/hour/minute/second/.01 second; maintained
by battery backup module
Battery type — Lithium coin cell

Input/Output (I/O) Features

Industry-standard interfaces integrated on system board:
T
Parallel — bi-directional, ECP/EPP support; one 25-pin
connector
T
Serial — two high-speed RS-232C ports using 16550
UART, support transfer rates up to 115.2 KB per second;
9-pin connectors
T
Universal Serial Bus (USB) — two USB ports support two
USB peripherals directly to the system; with appropriate
connector, each port supports up to 127 daisy-chained
devices; supports 12 megabits (Mbs) per second
T
Keyboard — PS/2-compatible, 6-pin connector
(mini DIN)
T
Mouse — PS/2-compatible, 6-pin connector (mini DIN)
T
MIDI/Joystick — supports MIDI and joystick interfaces,
15-pin connector
T
Microphone In — supports a microphone or other audio
input device for recording audio information in data files,
or broadcasting audio
T
Line In — supports input from an external audio device
T
Line Out — supports an amplified output device.
B-4 System Specifications