Garmin Cortex VHF and AIS Cortex Hub Installation Guide - Page 17
External Speaker, Vesper Marine External Speaker
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NMEA TX A WHITE BLACK AUDIO -VE EN NMEA RX B DARK GREEN RED Reserved - External Speaker NMEA RX A Vesper MaYriEnLeLOEWxternal Speaker BROWN Reserved - The external audio speaker output extends the audio output of the Cortex HandNseMtsEA 0183 COMTMhOeNVesper MarinBeLAExCtKernal Speaker (Part Number 111210) is purpose designed for directly from the Cortex Hub. The external audio speaker output will broadcast VaHndF GPIO GROUNthDe marine environment. (when a Cortex Handset is present) and system alarms. The external audio speaker output is perfect for Cortex Cortex Hub installations without a Handset, or where Cortex Handsets are powered down and you still wish to become alerted to alarm Featuring IP66 ingress protection this speaker is RED suitable for installing almoPsUtLLUP VOLTAG anywhere on board. LIGHT GREEN INPUT / OUTPUT events on board. • 3" 70 Watt Speaker Setting Audio Speaker Volume • Frequency response of 80Hz-18kHz BROWN INPUT / OUTPUT Audio Speaker volume can be set at the desired volume using a Cortex Handset or the Cortex Onboard App. The external speaker should be installed at least 1m (3ft) from any magnetic compass, flux gate sensor and the Cortex Hub. • 4 ohm impedance GRAY • IP66 water resistant for marine applications VIOLET • UV resistant polymer housing / Polypropylene cone • Heavy duty molded ABS plastic basket and grill BLUE INPUT 3 INPUT 2 INPUT 1 It is recommended to use a 10W rated audio speaker with a 4-ohm impedance. • Pre-wired with 2m (6.5ft) of cable Audio Cable Wiring Code Orange - Audio Speaker Positive (+) Black - Audio Speaker Negative (-) Red - Loudspeaker Positive (+) Brown - Loudspeaker Negative (-) External Speaker Wiring Diagram External Speaker Dimensions Side Front 86mm (3 3/8") 93.5mm (3 11/16") 74.5mm (2 15/16") 86mm (3 3/8") 93.5mm (3 11/16") O SPEAKER (+) O SPEAKER (-) LIGHT ORANGE BLACK RED BROWN AUDIO SPEAKER (+) AUDIO SPEAKER (-) LOUDSPEAKER (+) LOUDSPEAKER (-) 55.6mm (2 3/16") DRILL / CUT DRILL X 4 ø 74.5mm (2 15/16") ø 4mm (5/32") External Speaker 17