Steering Wheel Control line 2. Speaker Wires: White / White-Black: Front Left (+) / (-) Gray / Gray-Black: Front Right (+) / (-) Green / Green-Black: Rear Left (+) / (-) Purple / Purple-Black: Rear Right (+) / (-) Auxiliary Plug Interfaces
Unlike buying a product from Sony or Pioneer, these Android head units (often sold under generic brands like Eonon, Pumpkin, or Joying) rarely ship with a detailed paper manual. Instead, the "manual" is often a combination of a quick-start guide, online forums, and shared firmware files. android yt9216bj-00012-v001 manual
: Ensure the GPS antenna is mounted in a location with a clear view of the sky (e.g., on top of the dashboard) and is not buried behind the metal chassis of the radio. Steering Wheel Control line 2
Built-in TDA7388 amplifier IC (or similar), delivering roughly 4x45W max power. : Ensure the GPS antenna is mounted in

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