Garmin Cortex VHF and AIS Cortex Hub Installation Guide - Page 36

EN Specifications CORTEX HUB GENERAL HUB SIZE POWER SUPPLY WEIGHT ENVIRONMENTAL OPERATING TEMPERATURE SUPPORTED PROTOCOLS TRANSMITTER FREQUENCY ERROR ANT CONNECTOR SPLITTER SPLITTER CONNECTOR SOTDMA CLASS B AIS DEDICATED RX CHANNELS FREQUENCY RANGE POWER OUTPUT AIS SENSITIVITY (20% PER) ADJACENT CHANNEL SELECTIVITY SPURIOUS RESPONSE INTER-MODULATION 36 168 x 168 x 58.7mm (6 5/8" x 6 5/8" x 2 5/16" ) 9-33V. 12V: 6A max, 500mA nom 770g (1.7lb) Waterproof (IPx7) -25°C to +55°C (-13°F to +131°F) AIS Class B SOTDMA, VHF Voice, Class D DSC, ATIS (user configurable, EU region) NOAA Weather (US region) Less than 300Hz SO239 Max input power 25W, Insertion Loss RX 0dB, TX < 2dB BNC 2 156.025 - 162.025 MHz 5W -113 dBm 80 dB 70 dB 67 dB VHF VOICE VHF FREQUENCY RANGE TX RX DEDICATED RX CHANNELS POWER OUTPUT REGIONS SENSITIVITY (12 DB SINAD) ADJACENT CHANNEL SELECTIVITY SPURIOUS RESPONSE INTERMODULATION SPURIOUS EMISSIONS MAX AUDIO OUTPUT POWER CLASS D DSC DEDICATED RX CHANNELS SENSITIVITY (1% BER) ADJACENT CHANNEL SELECTIVITY SPURIOUS RESPONSE INTERMODULATION AUDIO SUPPORTED FUNCTIONS AMPLIFIER SPEAKER Specifications 156.025-161.600 MHz 156.050-163.275 MHz 3 25W, 1W (High, Low) USA, CAN, INT -116 dBm 80 dB 70 dB 70 dB Less than -80 dBc (at 25 W) 10W, < 1% THD 1 -115 dBm 80 dB 70 dB 70 dB VHF RX, Alarms 10W Class D, THD < 1% 4 ohm