Garmin GHS 10 Wired VHF Handset Installation Instructions - Page 3

5. Use the three 3.5 × 20 mm, panhead mounting screws to attach the mounting plate. 6. Connect the extension cable to the microphone relocation port on the rear of the VHF 200 or VHF 200i radio. 7. Mount the other end of the extension cable through the mounting plate and weather cap, securing with the cable nut. 8. Connect the handset to the extension cable. Connecting an external speaker next to the GHS 10/10i handset The green and yellow wires on the extension cable can be used to connect an external passive speaker (4 ohm, 5 W minimum). 1. Connect the yellow wire to the positive (+) connection on the external speaker. 2. Connect the green wire to the negative (-) connection on the external speaker. Specifications Dimensions: 6.34 × 2.82 × 1.69 in. (16.1 × 7.16 × 4.28 cm) Weight: 12.98 oz. (368 g) Temperature Range: from 14ºF to 122ºF (from -10ºC to 50ºC) Compass-safe Distance: 20 in. (500 mm) Waterproof: IEC 60529 IPX7 (Immersion in 1 meter of water for 30 minutes) Please visit www.garmin.com for additional documentation and information. EN- GHS 10/10i Installation Instructions