Seiwa Si-Tex MDA3 - Manual (Page 19)

Page 16
Specifications
6 Specifications
Parameter Value
Dimensions 140 x 100 x 42 mm (L x W x H)
Weight 250g
Voltage supply DC 9.6 to 31.2V
Current consumption <150mA at 12VDC
VHF and AIS frequency range 156MHz to 163MHz
Insertion loss AIS & VHF receive paths 0dB 0dB
Insertion loss AIS & VHF transmit paths <1dB
Max input power, AIS port 12.5W
Max input power, VHF port 25W
Min input power, VHF port 100mW
AIS, VHF and Antenna port impedance 50 Ohms
FM port impedance 75 Ohms
Switching time, receive to AIS transmit <10 us
Switching time, receive to VHF transmit <10us
Operating temperature: -10ºC to +55ºC
Ingress protection IPx7