The appearance and specifications can be changed without ant notification for the purpose of upgrade product.
Global TSCM Group, Inc.
12 W 32
nd
St, Suite 604, New York, NY 10001, USA
Tel.: +1 212 967 4030 +1 646 233 0383 Fax: +1 212 967 7560
THE STEALTH
The Confidential Catch
GPS Input:
4800 baud RS232 input, NMEA $GPRMC, $GPGGA and / or $GPVTG messages.
Output 1: RS232 Agrello
DF message, 4800 baud, 8N2. (15 messages / second )
Ant Outputs :
Four discrete active HIGH outputs for
KN2C-2020
Antenna ( one per antenna )
DC Power :
9 ~ 28 VDC
Voice Filter :
Switched-capacitor filter, (SCF) 4 sections. Bandwidth 0.2 Hz
Multi Display
The
MultiDisplay
of KN2C DF2020T
provides
a combined numeric and pelorus display in the main
board. A high quality display, with 2 microcomputers and an RS232 input that accepts Agrello DF
messages.
The pelorus display employs 36 high density LEDs, with 4 yellow LEDs at cardinal headings.
Option straps allow "hold/blink" of last valid DF data, or pelorus "orbit" when data goes invalid.
All LEDs briefly "flash" (2 second intervals) for enhanced nighttime viewing
•
3 digit numeric readout, 0.36 inch characters
•
36 LED pelorus display, 4 yellow cardinal LEDS
•
Selectable HOLD/ORBIT display for old DF data
•
Power-on self-test
RS232 Output
The RS232 output message is transmitted about 10 times per second, and complies with the very
popular
Agrello DF
message format, as shown below :
Agrello DF message format :
%BBB/Q<cr>
Where
%
= message start character
BBB
= signal bearing degrees ( 000-359 )
Q
= signal quality ( 0-9 ) ( fixed @ 7 in this design )
<cr>
= carriage return
The RS232 message is transmitted at 4800 baud, with an 8N2 byte format. Negative voltage for the RS232 port
is "robbed" from the host computer
’
s TX line, which is ( otherwise ) ignored.