Seiwa Si-Tex MDA2 - Manual (Page 22)

Specifications
Page 19
6 Specifications
Parameter Value
Dimensions 140 x 100 x 42 mm (L x W x H)
Weight 250g (AIS receiver unit only)
Power DC (9.6 - 31.2V) or USB powered
Average power consumption <1W
Current consumption <200mA at 12VDC
Electrical interfaces USB
NMEA0183 38,400 baud output
NMEA0183 4,800 baud input
NMEA2000 LEN=1
Connectors VHF antenna connector (SO-239)
USB type A plug
NMEA2000 standard connector
12 way power input / NMEA0183
Dual channel receiver Fixed frequency reception at 161.975MHz and 162.025MHz
Channel Bandwidth 25kHz
Receiver Sensitivity Better than -112dBm at 20% Packet Error Rate
Environmental Operating temperature: -25ºC to +55ºC
Ingress Protection rating IPx7