Quark-elec Manual
12 of 13
2019
V2.0
11. Support AIS message.
A028 receives all class A/B messages transmitted on two AIS channels. The following messages
(above 95% of all AIS messages) will be converted to NMEA 2000 PGNs and send to NMEA 2000
network. However the operator can still monitor and receive the rest in NMEA 0183 format through USB
and NMEA 0183 port.
NMEA 0183
sentence
Formatter
Description
NMEA 2000 PGNs that are sent
when this sentence is received
VDM
AIS message 1,2,3
129038
VDM
AIS message 4
129793
VDM
AIS message 5
129794
VDM
AIS message 9
129798
VDM
AIS message 14
129802
VDM
AIS message 18
129039
VDM
AIS message 19
129040
VDM
AIS message 21
129041
VDM
AIS message 24
129809,129810
12. Specification
Item
Specification
Frequency bands
161.975MHz &162.025MHz
Operating temperature
-25°C to +80°C
Storage temperature
-25°C to +85°C
DC supply
12.0V(+/-0.5V)
Maximum supply current
75mA
AIS receive sensitivity
-105dBm@30%PER
GPS receiver sensitivity
-162dBm
NMEA data format
ITU/ NMEA 0183 format and NMEA 2000 PGNs
NMEA output data rate
38.4kbps
13. Limited Warranty and Notices
Quark-elec warrants this product to be free from defects in materials and manufacture for one year from
the date of purchase. Quark-elec will, at its sole option, repair or replace any components that fail in
normal use. Such repairs or replacement will be made at no charge to the customer for parts and labour.
The customer is, however, responsible for any transportation costs incurred in returning the unit to
Quark-Elec. This warranty does not cover failures due to abuse, misuse, accident or unauthorized
alteration or repairs. A returns number must be given before any unit is sent back for repair.