docs(x/x4): add FAQ on power-in header voltage (12V) - #1999
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Milir-Radxa merged 1 commit intoAug 18, 2026
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Clarify that the on-board power-in header accepts 12V DC input, consistent with the USB Type-C PD 12V spec. Addresses issue radxa-docs#600.
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Fixes #600
背景 / Background
Issue #600: 用户询问 Radxa X4 板载电源输入接口（Power In header）需要 5V 还是 12V。X4 的 FAQ 页面此前为空。
修改 / Changes
docs/x/x4/faq.md（中文）: 新增 FAQ「板载电源输入接口需要多少伏电压？」i18n/en/docusaurus-plugin-content-docs/current/x/x4/faq.md（English）: Added FAQ "What voltage should be supplied to the on-board power-in header?"依据 / Evidence
ADP12V_IN（12V），与 USB Type-C PD 12V 供电规格一致。影响 / Impact
docs-only，无代码影响；消除用户在 5V/12V 之间的疑惑，避免供电不足导致启动异常。