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AP2.4 SPECIFICATIONS OF THE NBDP TERMINAL
AP2.4.1 DP-6
1. COMMUNICATIONS
(1) Communication Mode
(2) Communication Protocol
(3) ID Code
(4) Line Code
(5) Modulation
(6) Tone Frequency (mark/space) 1615/1785 Hz +0.5Hz
(7) Tracking Range
(8) Line Input/ Output
2. COMMUNICATION FEATURES
(1) Automatic transmission
(2) Frequency scanning
(3) Storage channels
(4) Application to MARITEX.
3. TERMINAL UNIT (IB-581)
(1) Display
(2) Microprocessor
(3) Memory
(4) Disk Drive
(5) Keyboard
(6) Other Features
(7) Power Supply
Main Unit:
Terminal Unit:
ARQ, FEC, DIRC (FSK)
ITU-R Rec. 625, 476-3, 490, 491, 492
4 units, 5 units and 9 units
4B/3Y fixed mark (International)
AFSK
80Hz
0 dBm (-30 dBm to +10 dBm, 600 ohms balanced)
Timer Programming
Automatic transmission and receiving (maximum 10 stations)
maximum 10 groups, 20 channels/group
Storage for up to 100 user channels
Available
Monochrome 9.5" LCD, 80 x 25 characters (7 x 9 dots)
intel 80386SX 40 MHz
Flash ROM and 1 MB RAM
720kB or 1.44kB 3.5" FDD
enhanced 82-key keyboard emulates the IBM PS/2
keyboard and includes embedded numeric and
cursor control overlay and dedicated cursor control
keys.
Text editing screen, Floppy disk management,
Nav data input and display, Remote control of transceiver,
Self-diagnosis
24 VDC: 0.9 A
24 VDC: 0.8 A
AP2-15
AP2.4 NBDP Terminal
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