已通过 DIN EN-54-24 认证的扬声器

已通过 DIN EN-54-24 语音报警控制认证的扬声器

防风雨号角式扬声器

DK 30 PP EN54
Weather-proof Horn Speaker certified according tp EN54-24 and with degree of protection IP66

特性与功能

  • 强大的工业技术
  • 坚固的设计
  • IP66 防护等级
  • 已通过 EN 54-24 认证

防风雨号角式扬声器

DK 15 PP EN54
Weather-proof Horn Speaker certified according tp EN54-24 and with degree of protection IP66

特性与功能

  • 强大的工业技术
  • 坚固的设计
  • IP66 防护等级
  • 已通过 EN 54-24 认证

吊顶内装式 6 瓦扬声器

DELF 165/6 PP EN54
"In-ceiling Loudspeaker for use in indoor areas certified according to EN 54-24: 2008" "In-ceiling Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"
"In-ceiling Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"
"In-ceiling Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"

特性与功能

  • 强大的工业技术
  • 坚固的设计
  • 封闭式外壳
  • 出色的语音清晰度
  • 室内用扬声器
  • 已通过 EN 54-24 认证：2008

壁挂式 6 瓦扬声器

WAL 165/6 PP EN54
"Wall-mounted Loudspeaker for use in indoor areas certified according to EN 54-24: 2008" "Wall-mounted Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"
"Wall-mounted Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"
"Wall-mounted Loudspeaker for use in indoor areas certified according to EN 54-24: 2008"

特性与功能

  • 强大的工业技术
  • 坚固的设计
  • 出色的语音清晰度
  • 室内用扬声器
  • 已通过 EN 54-24 认证：2008