You can find digital copies of Eclipse manuals and installation guides at DENSO TEN Support or the global Eclipse Web portal .
: If installing in a vehicle with passenger airbags, never secure the unit or wires to the airbag cover. eclipse avn687hd manual
Use the AVN687HD as a screen for your phone. The manual mentions the "AUX" input on the back. Buy a RCA-to-HDMI adapter and mirror your phone’s Google Maps. You can find digital copies of Eclipse manuals
For backup camera trigger. Connect to reverse lamp +12V. The manual mentions the "AUX" input on the back
Be cautious of third-party "manual download" sites that ask for credit card info. The manual is free.
A: Yes. Use the RCA pre-outs on the back (Rear/SW). Go to Audio → Subwoofer → Set to "ON." The manual recommends a 50Hz low-pass filter.