[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

红外(IR)遥控需要直线对准设备且不能有遮挡,控制距离通常5-8米;射频(RF)遥控可穿墙控制,距离达15-30米,适合遥控放在柜内的机顶盒或功放

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/477698
API
curl https://kongchang.com/api/v1/knowledge/claims/477698
MCP
get_claim(id=477698)