Page 2 532365-2_A HELIX® 7 Series In-Dash Mounting Installation Guide 2. Cut the In-Dash Mounting Hole To in-dash mount the HELIX control head, start by placing the components on the surfaces where you intend to install them. 1. Review the instructions, measurements, and cutting options indicated on the In-dash Mounting Template. 2.. described in this guide. Also, the illustrations may not look exactly like the screens on your control head, but your unit will operate in a similar way. See our Web site at humminbird.johnsonoutdoors.com for compatibility and purchasing information. SD OR MICROSD CARDS: Your control head may be compatible with either an SD card or a microSD card.
It is important to review the following information before you start the power installation: ∆ Cable Length: A 6' (2 m) long power cable is included.. Troubleshooting Guide from our Web site at humminbird.johnsonoutdoors.com. Also, see the. For HELIX 7 control heads, insert the cable connectors into the correct ports on the control.. ICE HELIX 5 G1 and ICE HELIX 7 G1 Installation Instructions (2017 models) ICE HELIX Transducer Installation Instructions (2017 models) Quick Reference Guides. ICE HELIX Series Quick Start Guide (English) ICE HELIX Series Guide de démarrage rapide (French) Notice. ICE Battery Notice . Accessory Compatibility Listing. Humminbird Accessory.