Unverified85% confidenceDecision RuleTime unknown
基站天线安装高度和无遮挡视野比设备精度参数更影响实际效果,天线应架设在开阔高点且远离金属反射面≥3m,否则多路径误差会抵消高精度接收机的优势
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified投影位置放在仪表台上方靠近挡风玻璃处,膜片高度需与视线水平,过低会导致低头看信息反而更危险,选购时确认支架有高度和角度双向调节75% similarUnverified5倍潜望长焦在远摄场景表现优秀,但超广角传感器相比主摄和长焦提升有限,超广角画质并非顶级水准73% similarUnverified5倍潜望长焦在远摄场景表现突出,但超广角和3倍副摄传感器尺寸一般,广角端画质相比主摄差距明显72% similarUnverified数字屏能显示大致距离但精度有限,超声波探头对细杆、低矮物体和斜面容易漏报,仍需目视配合71% similarUnverified5倍光学变焦潜望长焦实用性强,但超广角和3倍副摄传感器尺寸一般,广角端和中焦段画质相比主摄有明显落差71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/165871API
curl https://kongchang.com/api/v1/knowledge/claims/165871MCP
get_claim(id=165871)