Shure | SCM268 | User guide | Shure SCM268 Four-Channel Microphone Mixer User guide

Shure SCM268 Four-Channel Microphone Mixer User guide
SCM268
‫ﻣﺎﻛﻴﻨﺔ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺭﺑﺎﻋﻴﺔ ﺍﻟﻘﻨﻮﺍﺕ‬
.The Shure four-channel microphone mixer, SCM268, user guide
Version: 4 (2019-G)
‫‪Shure Incorporated‬‬
‫‪Table of Contents‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ‬
‫‪SCM268‬ﻣﺎﻛﻴﻨﺔ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺭﺑﺎﻋﻴﺔ ﺍﻟﻘﻨﻮﺍﺕ‬
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‫ﺗﻌﻠﻴﻤﺎﺕ ﻣﻬﻤﺔ ﻟﻠﺴﻼﻣﺔ‬
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‫ﺍﻟﺘﺮﻛﻴﺐ ﻋﻠﻰ ﺍﻟﺮﻑ‬
‫ﺍﻟﻮﺻﻒ ﺍﻟﻌﺎﻡ‬
‫‪4‬‬
‫ﺍﻟﺘﻌﺪﻳﻼﺕ ﺍﻟﺪﺍﺧﻠﻴﺔ‬
‫ﺍﻟﻤﻴﺰﺍﺕ‬
‫‪4‬‬
‫ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ‬
‫ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ‬
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‫ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ‬
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‫ﻧﺎﺗﺞ ﺍﻟﻤﺪﺧﻞ‬
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‫ﻛﺴﺐ ﺍﻹﺧﺮﺍﺝ‬
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‫ﻣﻘﻴﺎﺱ ﻣﺴﺘﻮﻯ ﺍﻟﺨﺮﺝ‬
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‫ﺣﻤﺎﻳﺔ ﻃﺎﻗﺔ ﺍﻟﻔﺎﻧﺘﻮﻡ‬
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‫ﻣﻔﺘﺎﺡ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺨﺮﺝ‬
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‫ﺍﻟﺘﻮﺻﻴﻼﺕ‬
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‫ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﻠﺤﻘﺔ‬
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‫ﺍﻟﺘﻌﺪﻳﻼﺕ ﺍﻟﺪﺍﺧﻠﻴﺔ‬
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‫ﺍﻟﺘﻔﻜﻴﻚ‬
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‫ﻣﺮﺷﺢ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ‬
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‫ﺗﻌﻄﻴﻞ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ‬
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‫ﻟﻮﺣﺔ ﺍﻟﺨﻂ‬
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‫ﻟﻮﺣﺔ ﻣﻴﻜﺮﻭﻓﻮﻥ ﺳﺮﻳﻌﺔ‬
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‫ﺍﻟﻤﻮﺍﺻﻔﺎﺕ‬
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‫ﺍﻟﻤﻠﺤﻘﺎﺕ ﺍﻻﺧﺘﻴﺎﺭﻳﺔ ﻭﻗﻄﻊ ﺍﻟﻐﻴﺎﺭ‬
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‫ﺍﻟﻤﻠﺤﻘﺎﺕ ﺍﻻﺧﺘﻴﺎﺭﻳﺔ‬
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‫ﻗﻄﻊ ﺍﻟﻐﻴﺎﺭ ﺍﻟﺒﺪﻳﻠﺔ‬
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‫ﺷﻬﺎﺩﺍﺕ ﺍﻻﻋﺘﻤﺎﺩ‬
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‫‪Shure Incorporated‬‬
‫‪SCM268‬‬
‫ﻣﺎﻛﻴﻨﺔ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺭﺑﺎﻋﻴﺔ ﺍﻟﻘﻨﻮﺍﺕ‬
‫ﺗﻌﻠﻴﻤﺎﺕ ﻣﻬﻤﺔ ﻟﻠﺴﻼﻣﺔ‬
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‫ﺍﻗﺮﺃ ﻫﺬﻩ ﺍﻟﺘﻌﻠﻴﻤﺎﺕ‪.‬‬
‫ﺍﺣﺘﻔﻆ ﺑﻬﺬﻩ ﺍﻟﺘﻌﻠﻴﻤﺎﺕ‪.‬‬
‫ﺍﻧﺘﺒﻪ ﻟﺠﻤﻴﻊ ﺍﻟﺘﺤﺬﻳﺮﺍﺕ‪.‬‬
‫ﺍﺗﺒﻊ ﺟﻤﻴﻊ ﺍﻟﺘﻌﻠﻴﻤﺎﺕ‪.‬‬
‫ﻻ ﺗﺴﺘﺨﺪﻡ ﻫﺬﺍ ﺍﻟﺠﻬﺎﺯ ﺑﺎﻟﻘﺮﺏ ﻣﻦ ﺍﻟﻤﺎء‪.‬‬
‫ﻧﻈﻔﻪ ﺑﺎﺳﺘﺨﺪﺍﻡ ﻗﻤﺎﺷﺔ ﺟﺎﻓﺔ ﻓﻘﻂ‪.‬‬
‫ﺗﺠﻨﺐ ﺳﺪ ﺃﻱ ﻓﺘﺤﺎﺕ ﻟﻠﺘﻬﻮﻳﺔ‪ .‬ﺍﺗﺮﻙ ﻣﺴﺎﺣﺎﺕ ﻛﺎﻓﻴﺔ ﻟﻠﺘﻬﻮﻳﺔ ﺍﻟﻤﻼﺋﻤﺔ ﻭﺍﺣﺮﺹ ﻋﻠﻰ ﺍﻟﻘﻴﺎﻡ ﺑﺎﻟﺘﺜﺒﻴﺖ ﺑﻤﺎ ﻳﺘﻔﻖ ﻣﻊ ﺍﻟﺘﻌﻠﻴﻤﺎﺕ ﺍﻟﻮﺍﺭﺩﺓ ﻣﻦ ﺍﻟﺠﻬﺔ ﺍﻟﻤﺼﻨﻌﺔ‪.‬‬
‫ﺗﺠﻨﺐ ﺍﻟﺘﺜﺒﻴﺖ ﺑﺎﻟﻘﺮﺏ ﻣﻦ ﺃﻱ ﻣﺼﺎﺩﺭ ﺣﺮﺍﺭﻳﺔ ﻣﺜﻞ ﺍﻟﻠﻬﺐ ﺍﻟﻤﻜﺸﻮﻓﺔ ﺃﻭ ﺍﻟﺮﺍﺩﻳﺎﺗﻴﺮ ﺃﻭ ﻣﻨﺎﻓﺬ ﺍﻟﺤﺮﺍﺭﺓ ﺃﻭ ﺍﻟﻤﻮﺍﻗﺪ ﺃﻭ ﻏﻴﺮﻫﺎ ﻣﻦ ﺍﻷﺟﻬﺰﺓ )ﺑﻤﺎ ﻓﻴﻬﺎ ﺍﻟﻤﻜﺒﺮﺍﺕ( ﺍﻟﺘﻲ‬
‫ﺗﺼﺪﺭ ﻋﻨﻬﺎ ﺣﺮﺍﺭﺓ‪ .‬ﺗﺠﻨﺐ ﻭﺿﻊ ﺃﻱ ﻣﺼﺎﺩﺭ ﻣﻜﺸﻮﻓﺔ ﻟﻠﻬﺐ ﻋﻠﻰ ﺍﻟﻤﻨﺘﺞ‪.‬‬
‫ﺗﺠﻨﺐ ﺍﻟﻌﺒﺚ ﺑﻌﻨﺼﺮ ﺍﻟﺴﻼﻣﺔ ﺍﻟﻤﺘﻮﻓﺮ ﻓﻲ ﺍﻟﻘﺎﺑﺲ ﺍﻟﻤﺴﺘﻘﻄﺐ ﺃﻭ ﺍﻟﻤﺆﺭﺽ‪ .‬ﺍﻟﻘﺎﺑﺲ ﺍﻟﻤﺴﺘﻘﻄﺐ ﺑﻪ ﺷﻔﺮﺗﺎﻥ ﺇﺣﺪﺍﻫﻤﺎ ﺃﻋﺮﺽ ﻣﻦ ﺍﻷﺧﺮﻯ‪ .‬ﻭﺍﻟﻘﺎﺑﺲ ﺍﻷﺭﺿﻲ ﺑﻪ‬
‫ﺷﻔﺮﺗﺎﻥ ﻭﺳﻦ ﺗﺄﺭﻳﺾ ﺛﺎﻟﺚ‪ .‬ﻭﺍﻟﺸﻔﺮﺓ ﺍﻟﻌﺮﻳﻀﺔ ﻭﺍﻟﺴﻦ ﺍﻟﺜﺎﻟﺚ ﻣﺘﻮﻓﺮﺍﻥ ﻟﺴﻼﻣﺘﻚ‪ .‬ﻭﺇﺫ ﻟﻢ ﻳﻼﺋﻢ ﺍﻟﻘﺎﺑﺲ ﺍﻟﻤﻠﺤﻖ ﺑﺎﻟﺠﻬﺎﺯ ﺍﻟﻤﻘﺒﺲ ﻟﺪﻳﻚ‪ ،‬ﻓﺎﻃﻠﺐ ﻣﺴﺎﻋﺪﺓ ﻣﻦ ﻓﻨﻲ‬
‫ﻛﻬﺮﺑﻲ ﻻﺳﺘﺒﺪﺍﻝ ﺍﻟﻤﻘﺒﺲ ﺍﻟﻘﺪﻳﻢ‪.‬‬
‫ﺍﺣﻢ ﺳﻠﻚ ﺍﻟﺘﻴﺎﺭ ﺍﻟﻜﻬﺮﺑﻲ ﻣﻦ ﺍﻟﻤﺸﻲ ﻋﻠﻴﻪ ﺃﻭ ﺍﻟﻀﻐﻂ ﻋﻠﻴﻪ ﺧﺎﺻﺔ ﻋﻨﺪ ﺍﻟﻘﺎﺑﺲ ﺃﻭ ﺍﻟﻤﻘﺒﺲ ﺍﻟﻤﻨﺎﺳﺐ ﺃﻭ ﻧﻘﻄﺔ ﺧﺮﻭﺟﻪ ﻣﻦ ﺍﻟﺠﻬﺎﺯ‪.‬‬
‫ﻻ ﺗﺴﺘﺨﺪﻡ ﺇﻻ ﺍﻟﺘﻮﺻﻴﻼﺕ‪/‬ﺍﻟﻤﻠﺤﻘﺎﺕ ﺍﻟﺘﻲ ﺗﺤﺪﺩﻫﺎ ﺷﺮﻛﺔ ﺍﻟﺘﺼﻨﻴﻊ‪.‬‬
‫ﻻ ﺗﺴﺘﺨﺪﻡ ﺇﻻ ﺍﻟﻌﺮﺑﺔ ﺃﻭ ﺍﻟﺤﺎﻣﻞ ﺃﻭ ﺍﻟﺤﺎﻣﻞ ﺍﻟﺜﻼﺛﻲ ﺍﻟﻘﻮﺍﺋﻢ ﺃﻭ ﺍﻟﻜﺘﻴﻔﺔ ﺃﻭ ﺍﻟﻄﺎﻭﻟﺔ ﺍﻟﺘﻲ ﺗﺤﺪﺩﻫﺎ ﺷﺮﻛﺔ ﺍﻟﺘﺼﻨﻴﻊ ﺃﻭ ﺍﻟﻤﺒﺎﻋﺔ ﻣﻊ ﺍﻟﺠﻬﺎﺯ‪ .‬ﻋﻨﺪ ﺍﺳﺘﺨﺪﺍﻡ ﻋﺮﺑﺔ‪ ،‬ﺗﻮﺧﻰ‬
‫ﺍﻟﺤﺮﺹ ﻋﻨﺪ ﺗﺤﺮﻳﻚ ﺍﻟﻌﺮﺑﺔ ﻭﻋﻠﻴﻬﺎ ﺍﻟﺠﻬﺎﺯ ﻟﺘﺠﻨﺐ ﺍﻹﺻﺎﺑﺔ ﺍﻟﻨﺎﺗﺠﺔ ﻋﻦ ﺍﻧﻘﻼﺏ ﺍﻟﻌﺮﺑﺔ ﺃﻭ ﺍﻟﺠﻬﺎﺯ‪.‬‬
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‫ﺍﻧﺰﻉ ﻗﺎﺑﺲ ﺍﻟﺠﻬﺎﺯ ﺃﺛﻨﺎء ﺍﻟﻌﻮﺍﺻﻒ ﺍﻟﺮﻋﺪﻳﺔ ﺃﻭ ﻋﻨﺪ ﻋﺪﻡ ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﺠﻬﺎﺯ ﻟﻔﺘﺮﺍﺕ ﻃﻮﻳﻠﺔ‪.‬‬
‫ﺣﻮﻝ ﺟﻤﻴﻊ ﺃﻋﻤﺎﻝ ﺍﻟﺼﻴﺎﻧﺔ ﺇﻟﻰ ﻓﺮﻳﻖ ﺻﻴﺎﻧﺔ ﻣﺆﻫﻞ‪ .‬ﺗﻌﺪ ﺍﻟﺼﻴﺎﻧﺔ ﺿﺮﻭﺭﻳﺔ ﻓﻲ ﺣﺎﻟﺔ ﺗﻌﺮﺽ ﺍﻟﺠﻬﺎﺯ ﻟﻠﺘﻠﻒ ﺑﺄﻱ ﻃﺮﻳﻘﺔ ﻛﺎﻧﺖ‪ ،‬ﻣﺜﻞ؛ ﺗﻠﻒ ﻛﺒﻞ ﺃﻭ ﻗﺎﺑﺲ ﺍﻹﻣﺪﺍﺩ‬
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‫ﺑﺎﻟﺘﻴﺎﺭ ﺃﻭ ﺍﻧﺴﻜﺎﺏ ﺍﻟﺴﻮﺍﺋﻞ ﺃﻭ ﺳﻘﻮﻁ ﺃﺟﺴﺎﻡ ﻋﻠﻰ ﺍﻟﺠﻬﺎﺯ ﺃﻭ ﻓﻲ ﺣﺎﻟﺔ ﺗﻌﺮﺽ ﺍﻟﺠﻬﺎﺯ ﻟﻠﻤﻄﺮ ﺃﻭ ﺍﻟﺮﻃﻮﺑﺔ ﺃﻭ ﺇﺫﺍ ﻛﺎﻥ ﺍﻟﺠﻬﺎﺯ ﻻ ﻳﻌﻤﻞ ﻋﻠﻰ ﺍﻟﻨﺤﻮ ﺍﻟﻄﺒﻴﻌﻲ ﺃﻭ ﻓﻲ ﺣﺎﻟﺔ‬
‫ﺳﻘﻮﻃﻪ‪.‬‬
‫ﺗﺠﻨﺐ ﺗﻌﺮﻳﺾ ﺍﻟﺠﻬﺎﺯ ﻟﻘﻄﺮﺍﺕ ﺍﻟﻤﺎء ﺃﻭ ﺭﺷﺎﺷﻪ‪ .‬ﻻ ﺗﻀﻊ ﺃﻭﺍﻧﻲ ﻣﻤﻠﻮءﺓ ﺑﺎﻟﺴﻮﺍﺋﻞ‪ ،‬ﻣﺜﻞ ﺍﻟﻤﺰﻫﺮﻳﺔ‪ ،‬ﻓﻮﻕ ﺍﻟﺠﻬﺎﺯ‪.‬‬
‫ﻳﺠﺐ ﺃﻥ ﻳﻈﻞ ﻗﺎﺑﺲ ﺍﻟﻤﻮﺻﻞ ﺍﻟﺮﺋﻴﺴﻲ ﺃﻭ ﻭﺻﻠﺔ ﺍﻟﺠﻬﺎﺯ ﺟﺎﻫﺰﺓ ﻟﻼﺳﺘﺨﺪﺍﻡ ﻓﻲ ﺍﻟﺤﺎﻝ‪.‬‬
‫ﻻ ﺗﺘﺠﺎﻭﺯ ﺍﻟﻀﻮﺿﺎء ﺍﻟﻤﺤﻤﻮﻟﺔ ﻫﻮﺍﺋﻴﹱﺎ ‪ 70‬ﺩﻳﺴﻴﺒﻞ )ﺃﻣﺒﻴﺮ(‪.‬‬
‫ﻳﺠﺐ ﺗﻮﺻﻴﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺘﻲ ﺗﺮﻛﻴﺒﻬﺎ ﻣﻦ ﺍﻟﻔﺌﺔ ‪ I‬ﺑﻤﻘﺒﺲ ﺍﻟﻤﺄﺧﺬ ﺍﻟﺮﺋﻴﺴﻲ ﻋﻦ ﻃﺮﻳﻖ ﻭﺻﻠﺔ ﺗﺄﺭﻳﺾ ﻭﻗﺎﺋﻲ‪.‬‬
‫ﻟﺘﺠﻨﺐ ﺧﻄﺮ ﺣﺪﻭﺙ ﺣﺮﻳﻖ ﺃﻭ ﺻﺪﻣﺔ ﻛﻬﺮﺑﻴﺔ‪ ،‬ﻻ ﺗﻌﺮﺽ ﺍﻟﺠﻬﺎﺯ ﻟﻠﻤﻄﺮ ﺃﻭ ﺍﻟﺮﻃﻮﺑﺔ‪.‬‬
‫ﻻ ﺗﺤﺎﻭﻝ ﺗﻌﺪﻳﻞ ﻫﺬﺍ ﺍﻟﻤﻨﺘﺞ‪ .‬ﻓﻘﺪ ﻳﺆﺩﻱ ﺫﻟﻚ ﺇﻟﻰ ﺣﺪﻭﺙ ﺇﺻﺎﺑﺔ ﺟﺴﺪﻳﺔ ﻭ‪/‬ﺃﻭ ﺗﻌﻄﻞ ﺍﻟﻤﻨﺘﺞ‪.‬‬
‫ﺷﻐﹽﻞ ﻫﺬﺍ ﺍﻟﻤﻨﺘﺞ ﺿﻤﻦ ﻧﻄﺎﻕ ﺩﺭﺟﺔ ﺣﺮﺍﺭﺓ ﺍﻟﺘﺸﻐﻴﻞ ﺍﻟﻤﺤﺪﺩﺓ‪.‬‬
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‫ﻳﺸﻴﺮ ﻫﺬﺍ ﺍﻟﺮﻣﺰ ﺇﻟﻰ ﺗﻀﻤﻦ ﻫﺬﻩ ﺍﻟﻮﺣﺪﺓ ﻋﻠﻰ ﻓﻮﻟﺘﻴﺔ ﺧﻄﻴﺮﺓ ﻗﺪ ﺗﺆﺩﻱ ﺇﻟﻰ ﺻﺪﻣﺔ ﻛﻬﺮﺑﻴﺔ‪.‬‬
‫ﻳﺸﻴﺮ ﻫﺬﺍ ﺍﻟﺮﻣﺰ ﺇﻟﻰ ﻭﺟﻮﺩ ﺗﻌﻠﻴﻤﺎﺕ ﻫﺎﻣﺔ ﻟﻠﺼﻴﺎﻧﺔ ﻭﺍﻟﺘﺸﻐﻴﻞ ﻓﻲ ﺍﻟﻜﺘﻴﺐ ﺍﻟﻤﺮﻓﻖ ﻣﻊ ﻫﺬﻩ ﺍﻟﻮﺣﺪﺓ‪.‬‬
‫ﺗﺤﺬﻳﺮ‪ :‬ﺗﺸﻜﹽﻞ ﻓﻮﻟﺘﻴﺔ ﻫﺬﺍ ﺍﻟﺠﻬﺎﺯ ﺧﻄﺮﹰﺍ ﻋﻠﻰ ﺍﻟﺤﻴﺎﺓ‪ .‬ﻭﻻ ﻳﻮﺟﺪ ﺑﺪﺍﺧﻞ ﺍﻟﺠﻬﺎﺯ ﻗﻄﻊ ﻳﻤﻜﻦ ﻟﻠﻤﺴﺘﺨﺪﻡ ﺻﻴﺎﻧﺘﻬﺎ ﺑﻨﻔﺴﻪ‪ .‬ﻳﺮﺟﻰ ﺇﺣﺎﻟﺔ ﺟﻤﻴﻊ ﺃﻋﻤﺎﻝ ﺍﻟﺼﻴﺎﻧﺔ ﺇﻟﻰ ﻓﻨﻴﻲ‬
‫ﺍﻟﺼﻴﺎﻧﺔ ﺍﻟﻤﺆﻫﻠﻴﻦ‪ .‬ﻭﻻ ﺗﺴﺮﻱ ﺷﻬﺎﺩﺍﺕ ﺍﻟﺴﻼﻣﺔ ﻋﻨﺪ ﺗﻐﻴﻴﺮ ﻓﻮﻟﺘﻴﺔ ﺍﻟﺘﺸﻐﻴﻞ ﻋﻦ ﻣﺎ ﺗﻢ ﺿﺒﻄﻪ ﻓﻲ ﺍﻟﻤﺼﻨﻊ‪.‬‬
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‫ﺍﻟﻮﺻﻒ ﺍﻟﻌﺎﻡ‬
‫ﺍﻟﻄﺮﺍﺯ ‪ Shure SCM268‬ﻫﻮ ﻣﺎﻛﻴﻨﺔ ﻣﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺭﺑﺎﻋﻴﺔ ﺍﻟﻘﻨﻮﺍﺕ ﻣﺘﻮﺍﺯﻧﺔ ﺑﻤﺤﻮﻝ‪ .‬ﻭﻳﻮﻓﺮ ﺗﺼﻤﻴﻤﻬﺎ ﺍﻟﺒﺴﻴﻂ ﺻﻐﻴﺮ ﺍﻟﺤﺠﻢ ﺃﺩﺍءﹰ ﻗﻮﻳﹱﺎ ﻭﺟﻮﺩﺓ ﺻﻮﺕ ﺍﺳﺘﺜﻨﺎﺋﻴﺔ ﺑﺄﻗﻞ‬
‫ﺗﺸﻮﻳﺶ ﻭﺍﺳﺘﺠﺎﺑﺔ ﺗﺮﺩﺩ ﻣﺴﺘﻮﹴ‪.‬‬
‫ﻭﻣﺎﻛﻴﻨﺔ ‪ ،SCM268‬ﻣﺘﻌﺪﺩﺓ ﺍﻻﺳﺘﺨﺪﺍﻣﺎﺕ ﻓﻲ ﻛﺎﻓﺔ ﺃﻧﻮﺍﻉ ﺍﻟﺘﻄﺒﻴﻘﺎﺕ‪ ،‬ﺗﺘﻀﻤﻦ ﻣﺪﺍﺧﻞ ‪ XLR‬ﻣﺘﻮﺍﺯﻧﺔ ﺑﻤﺤﻮﻝ‪ ،‬ﻭﻣﺨﺮﺝ ‪ XLR‬ﻣﺘﻮﺍﺯﻥ ﺑﻤﺤﻮﻝ ﻗﺎﺑﻞ ﻟﻠﺘﺒﺪﻳﻞ ﺑﻴﻦ‬
‫ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺍﻟﺨﻂ‪ ،‬ﻭﻣﺪﺍﺧﻞ ﻭﻣﺨﺮﺝ ﺟﺎﻙ ﺳﻤﺎﻋﺎﺕ‪ ،‬ﻭﻃﺎﻗﺔ ﻭﻫﻤﻴﺔ‪ ،‬ﻭﻗﻨﺎﺓ ﻣﺪﺧﻞ ﻟﻸﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ‪ .‬ﻭﻳﻤﻜﻦ ﺃﻥ ﺗﻌﻤﻞ ﻛﻤﺎﻛﻴﻨﺔ ﺻﻮﺕ ﺭﺋﻴﺴﻴﺔ ﺃﻭ ﺇﺿﺎﻓﻴﺔ ﻷﻧﻈﻤﺔ ﺗﻘﻮﻳﺔ‬
‫ﺍﻟﺼﻮﺕ‪ ،‬ﺃﻭ ﺍﻟﺘﺴﺠﻴﻞ‪ ،‬ﺃﻭ ﺍﻟﺒﺚ‪ ،‬ﺃﻭ ﺃﻧﻈﻤﺔ ﺍﻟﻌﺮﻭﺽ ﺑﺎﻟﺼﻮﺕ ﻭﺍﻟﺼﻮﺭﺓ‪.‬‬
‫ﺑﺎﺳﺘﺨﺪﺍﻡ ﻋﺪﺓ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﻤﻠﺤﻘﺔ‪ ،‬ﻳﻤﻜﻦ ﺗﺮﻛﻴﺐ ﺷﺎﺳﻴﻪ ﺍﻟﺮﻑ ﺍﻟﻨﺼﻔﻲ ﻟﻠﻤﺎﻛﻴﻨﺔ ﺑﺈﺣﻜﺎﻡ ﻓﻲ ﺗﺮﻛﻴﺒﺎﺕ ﺍﻷﺭﻓﻒ ﺍﻟﻔﺮﺩﻳﺔ ﺃﻭ ﺍﻟﻤﺰﺩﻭﺟﺔ‪ .‬ﻭﺑﺎﻟﻨﺴﺒﺔ ﺇﻟﻰ ﺍﻟﺘﺮﻛﻴﺒﺎﺕ ﺍﻟﺜﺎﺑﺘﺔ‪ ،‬ﻳﻤﻜﻦ‬
‫ﺗﺜﺒﻴﺖ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻓﻮﻕ ﺃﻭ ﺃﺳﻔﻞ ﺭﻑ ﺃﻭ ﻣﻨﻀﺪﺓ ﺃﻭ ﻃﺎﻭﻟﺔ‪.‬‬
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‫ﺃﺭﺑﻌﺔ ﻣﺪﺍﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ﻣﺘﻮﺍﺯﻧﺔ ﺑﻤﺤﻮﻝ‬
‫ﻣﺨﺮﺝ ﻗﺎﺑﻞ ﻟﻠﺘﺒﺪﻳﻞ ﺑﻴﻦ ﻣﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺧﻂ ﻣﺘﻮﺍﺯﻥ ﺑﻤﺤﻮﻝ‬
‫ﺧﻤﺴﺔ ﻣﺨﺎﺭﺝ ﺧﻂ ‪ 10‬ﺩﻳﺴﻴﺒﻞ‬
‫ﻣﻘﻴﺎﺱ ‪ LED‬ﻟﻤﺴﺘﻮﻯ ﺍﻟﻨﺎﺗﺞ ﺑﺴﺖ ﻣﺆﺷﺮﺍﺕ‬
‫ﻃﺎﻗﺔ ﻭﻫﻤﻴﺔ ‪ 12‬ﻓﻮﻟﻂ ﻣﻀﻤﻨﺔ‬
‫ﻣﺤﻮﻝ ﻃﺎﻗﺔ ﺩﺍﺧﻠﻲ‬
‫ﻣﺮﺷﺢ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ ﻣﻀﻤﻦ ﻓﻲ ﻣﺪﺍﺧﻞ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ )ﺃﻗﻞ ﻣﻦ ‪ 80‬ﻫﺮﺗﺰ(‬
‫ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ‬
‫① ﺑﻜﺮﺍﺕ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ )‪.(4-1‬‬
‫ﺗﻀﺒﻂ ﻧﺎﺗﺞ ﻣﺪﺍﺧﻞ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﻭﻣﺪﺍﺧﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ‪.4-1‬‬
‫② ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﻧﺎﺗﺞ ﻗﻨﺎﺓ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )‪.(AUX IN‬‬
‫ﺗﻀﺒﻂ ﻧﺎﺗﺞ ﻣﺪﺧﻞ ﻗﻨﺎﺓ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ‪.‬‬
‫③ ﻣﻘﻴﺎﺱ ﺍﻟﻨﺎﺗﺞ‪.‬‬
‫ﻣﻘﻴﺎﺱ ‪ LED‬ﻳﺸﻴﺮ ﺇﻟﻰ ﻣﺴﺘﻮﻯ ﺫﺭﻭﺓ ﺇﺷﺎﺭﺓ ﺍﻟﻨﺎﺗﺞ‪.‬‬
‫④ ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ ﺍﻟﺮﺋﻴﺴﻴﺔ )‪.(MASTER‬‬
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‫ﺗﻀﺒﻂ ﻣﺴﺘﻮﻯ ﺍﻟﻨﺎﺗﺞ ﺍﻹﺟﻤﺎﻟﻲ‪.‬‬
‫⑤ ﻣﺆﺷﺮ ﺍﻟﻄﺎﻗﺔ )‪.(POWER‬‬
‫ﻳﻀﻲء ﻫﺬﺍ ﺍﻟﻤﺆﺷﺮ ﻋﻨﺪ ﺗﻮﺻﻴﻞ ﺍﻟﻮﺣﺪﺓ ﺑﺎﻟﻄﺎﻗﺔ ﻭﺳﺮﻳﺎﻥ ﺍﻟﻄﺎﻗﺔ ﺑﻬﺎ‪.‬‬
‫ﻻ ﻳﻮﺟﺪ ﺑﺎﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻣﻔﺘﺎﺡ ﻃﺎﻗﺔ‪ .‬ﻹﻳﻘﺎﻑ ﺗﺸﻐﻴﻞ ﺍﻟﻮﺣﺪﺓ‪ ،‬ﺍﻓﺼﻞ ﺳﻠﻚ ﺍﻟﻄﺎﻗﺔ ﺃﻭ ﺍﺳﺘﺨﺪﻡ ﻣﺸﺘﺮﻙ ﻛﻬﺮﺑﺎء ﺧﺎﺭﺟﻲ ﺑﻤﻔﺘﺎﺡ‪ .‬ﻭﻣﻊ ﺫﻟﻚ‪ ،‬ﻳﻤﻜﻦ ﺇﺑﻘﺎﺋﻬﺎ ﻣﺘﺼﻠﺔ ﺑﺎﻟﻄﺎﻗﺔ ﺣﻴﺚ ﺇﻧﻬﺎ ﺗﺴﺘﺨﺪﻡ ﻃﺎﻗﺔ ﺑﺴﻴﻄﺔ ﺟﺪﹰﺍ‪.‬‬
‫⑥ ﻣﻔﺘﺎﺡ ﺍﻟﻄﺎﻗﺔ‬
‫ﺣﺴﺐ ﺍﻟﺒﻠﺪ‪.‬‬
‫ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ‬
‫① ﻣﻮﺻﻞ ﺍﻟﻄﺎﻗﺔ‪.‬‬
‫ﻳﻘﺒﻞ ‪ 120-100‬ﻓﻮﻟﻂ ﺗﻴﺎﺭ ﻣﺘﺮﺩﺩ )ﺍﻟﻄﺮﺍﺯ ‪ (SCM268‬ﺃﻭ ‪ 240-220‬ﻓﻮﻟﻂ ﺗﻴﺎﺭ ﻣﺘﺮﺩﺩ )ﺍﻟﻄﺮﺍﺯ ‪.(SCM268E‬‬
‫② ﻣﻮﺻﻞ ﺧﺮﺝ )ﻣﺨﺮﺝ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺍﻟﺨﻂ(‪.‬‬
‫ﻣﻮﺻﻞ ﺧﺮﺝ ‪ XLR‬ﻣﺘﻮﺍﺯﻥ ﺑﻤﺤﻮﻝ‪ .‬ﻗﺎﺑﻞ ﻟﻠﺘﺒﺪﻳﻞ ﺑﻴﻦ ﻣﺴﺘﻮﻯ ﺍﻟﺨﻂ ﻭﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪.‬‬
‫③ ﻣﻔﺘﺎﺡ ﻣﺴﺘﻮﻯ ﺍﻟﺨﺮﺝ )ﻣﺨﺮﺝ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺍﻟﺨﻂ(‪.‬‬
‫ﻳﻐﻴﺮ ﺍﻟﻤﻔﺘﺎﺡ ﺍﻟﺘﺠﻮﻳﻔﻲ ﻣﺴﺘﻮﻯ ﺍﻹﺷﺎﺭﺓ ﻟﻤﻮﺻﻞ ﻣﺨﺮﺝ ‪ :XLR‬ﺩﺧﻞ = ﻣﺴﺘﻮﻯ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪ .‬ﺧﺮﺝ = ﻣﺴﺘﻮﻯ ﺍﻟﺨﻂ‪.‬‬
‫④ ﻣﻮﺻﻞ ﻣﺨﺮﺝ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )ﻣﺨﺮﺝ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ(‪.‬‬
‫ﺟﺎﻙ ﺳﻤﺎﻋﺔ ﻳﻐﺬﻱ ﺟﻬﺎﺯ ﺍﻟﺼﻮﺕ ﺍﻟﻌﺎﺩﻱ‪ .‬ﻻ ﻳﺘﺄﺛﺮ ﺑﻤﻔﺘﺎﺡ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺍﻟﺨﻂ‪.‬‬
‫⑤ ﻣﺪﺍﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )ﻣﺪﺍﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ‪.(4-1 ،‬‬
‫ﺗﺘﺼﻞ ﺟﺎﻛﺎﺕ ﺍﻟﺴﻤﺎﻋﺎﺕ ﺑﻤﺼﺎﺩﺭ ﺍﻟﺼﻮﺕ ﺍﻟﻌﺎﺩﻳﺔ‪.‬‬
‫⑥ ﻗﻨﺎﺓ ﻣﺪﺧﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )ﻣﺪﺧﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ(‪.‬‬
‫ﻣﺪﺧﻞ ﺃﺟﻬﺰﺓ ﺧﺎﺭﺟﻴﺔ ﻣﺨﺼﺺ ﻟﻘﻨﺎﺓ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ‪.‬‬
‫⑦ ﻣﻔﺘﺎﺡ ﻃﺎﻗﺔ ﺍﻟﻔﺎﻧﺘﻮﻡ )‪ 12‬ﻓﻮﻟﺖ ﻓﺎﻧﺘﻮﻡ(‪.‬‬
‫ﻳﺸﻐﻞ ﺍﻟﻤﻔﺘﺎﺡ ﺍﻟﺘﺠﻮﻳﻔﻲ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ ﻟﻤﺪﺍﺧﻞ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ‪.4-1‬‬
‫⑧ ﻣﺪﺍﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻟﻤﻴﻜﺆﻭﻓﻮﻥ )ﻣﺪﺍﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ(‪.‬‬
‫ﻣﺪﺍﺧﻞ ‪ XLR‬ﻟﻤﺴﺘﻮﻯ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﻣﺘﻮﺍﺯﻧﺔ ﺑﻤﺤﻮﻝ‪.‬‬
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‫ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ‬
‫ﻧﺎﺗﺞ ﺍﻟﻤﺪﺧﻞ‬
‫ﺑﻜﺮﺍﺕ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ ‪ ،4-1‬ﺍﻟﻤﻮﺟﻮﺩﺓ ﻓﻲ ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ‪ ،‬ﺗﻀﺒﻂ ﺍﻟﻨﺎﺗﺞ ﻟﻤﺪﺧﻠﻲ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ ﻭﺍﻟﺠﻬﺎﺯ ﺍﻟﺨﺎﺭﺟﻲ ﻟﻠﻘﻨﻮﺍﺕ ‪) 4-1‬ﺍﻧﻈﺮ ﺍﻟﺸﻜﻞ ‪ .(1‬ﻋﻠﻰ ﺳﺒﻴﻞ ﺍﻟﻤﺜﺎﻝ‪،‬‬
‫ﺗﹹﺴﺘﺨﺪﻡ ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﻧﺎﺗﺞ ﺍﻟﻘﻨﺎﺓ ‪ 1‬ﻟﻤﺪﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ﺍﻟﻘﻨﺎﺓ ‪ (MIC LEVEL INPUT 1) 1‬ﻭﻣﺪﺧﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻟﻠﻘﻨﺎﺓ ‪.(AUX LEVEL INPUT 1) 1‬‬
‫ﺗﺆﺛﺮ ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﻧﺎﺗﺞ ﺍﻟﺠﻬﺎﺯ ﺍﻟﺨﺎﺭﺟﻲ )‪ (AUX IN‬ﻓﻲ ﻣﺪﺧﻞ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻓﻘﻂ )‪.(AUX IN‬‬
‫ﻛﺴﺐ ﺍﻹﺧﺮﺍﺝ‬
‫ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﻧﺎﺗﺞ ﺍﻟﻤﺨﺮﺝ ﺍﻟﺮﺋﻴﺴﻲ )‪ (MASTER‬ﺗﻀﺒﻂ ﺍﻟﻨﺎﺗﺞ ﻋﻠﻰ ﻣﺨﺮﺝ ‪ XLR‬ﺍﻟﻤﺘﻮﺍﺯﻥ )‪ (MIC/LINE LEVEL‬ﻭﻣﺨﺮﺝ ﻣﺴﺘﻮﻯ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )‪AUX‬‬
‫‪.(LEVEL‬‬
‫ﺍﻟﺸﻜﻞ ‪1‬‬
‫ﻣﻘﻴﺎﺱ ﻣﺴﺘﻮﻯ ﺍﻟﺨﺮﺝ‬
‫ﺗﻀﻲء ﻣﺆﺷﺮﺍﺕ ‪ LED‬ﺍﻟﺴﺘﺔ ﺍﻟﻤﻮﺟﻮﺩﺓ ﻓﻲ ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ ﻭﺍﻟﺘﻲ ﺗﺤﻤﻞ ﺍﻻﺳﻢ ‪ OUTPUT LEVEL METER‬ﻟﺘﻌﻜﺲ ﻣﺴﺘﻮﻯ ﺫﺭﻭﺓ ﺇﺷﺎﺭﺓ ﺍﻟﺨﺮﺝ ﺍﻟﻤﺨﻠﻮﻃﺔ ﻣﻦ‬
‫‪) SCM268‬ﻓﻲ ﺇﺷﺎﺭﺓ ﺇﻟﻰ ﻣﺨﺮﺝ ﺍﻟﺨﻂ ﺍﻟﻤﺘﻮﺍﺯﻥ( ﺑﺎﻟﺪﻳﺴﻴﺒﻞ ﺑﺪﻭﻥ ﺣﻤﻞ )‪) (dBu‬ﻣﻊ ﻛﻮﻥ ‪ 0‬ﺩﻳﺴﻴﺒﻞ ﺑﺪﻭﻥ ﺣﻤﻞ = ‪ 0.775‬ﻓﻮﻟﻂ(‪.‬‬
‫ﺍﺳﺘﺨﺪﻡ ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﻓﻲ ﺍﻟﻨﺎﺗﺞ ﺍﻟﺮﺋﻴﺴﻲ )‪ (MASTER‬ﻟﻀﺒﻂ ﻣﺴﺘﻮﻳﺎﺕ ﺍﻟﺬﺭﻭﺓ‪ ،‬ﻛﻤﺎ ﺗﻮﺿﺢ ﻣﺆﺷﺮﺍﺕ ‪ .LED‬ﻭﻳﻀﻲء ﻣﺆﺷﺮ ‪ LED‬ﺍﻷﺣﻤﺮ ﻋﻨﺪﻣﺎ ﻳﻜﻮﻥ ﺍﻟﻤﺨﺮﺝ ﺃﻗﻞ‬
‫ﻣﻦ ﺍﻟﺘﺤﺪﻳﺪ ﺑﻤﻘﺪﺍﺭ ‪ 2‬ﺩﻳﺴﻴﺒﻞ‪.‬‬
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‫ﺣﻤﺎﻳﺔ ﻃﺎﻗﺔ ﺍﻟﻔﺎﻧﺘﻮﻡ‬
‫ﻋﻨﺪ ﺗﺸﻐﻴﻞ ﻣﻔﺘﺎﺡ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ ﻓﻲ ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ )‪ ،(12V PHAN-TOM-ON‬ﺗﻮﻓﺮ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻃﺎﻗﺔ ﻭﻫﻤﻴﺔ ‪ 12‬ﻓﻮﻟﻂ ﻟﻜﻞ ﻣﺪﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ‪.XLR‬‬
‫ﻭﺍﻟﻤﻔﺘﺎﺡ ﻣﻮﺿﻮﻉ ﻓﻲ ﺗﺠﻮﻳﻒ ﻟﺘﻼﻓﻲ ﺍﻟﺘﺸﻐﻴﻞ ﻏﻴﺮ ﺍﻟﻤﻘﺼﻮﺩ‪ .‬ﻭﻣﻌﻈﻢ ﻣﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺍﻟﻤﻜﺜﻒ ﺗﺤﺘﺎﺝ ﺇﻟﻰ ﻃﺎﻗﺔ ﻭﻫﻤﻴﺔ‪ .‬ﺍﺳﺘﺨﺪﻣﻬﺎ ﻋﻨﺪ ﺗﻮﺻﻴﻞ ﻫﺬﻩ ﺍﻷﻧﻮﺍﻉ ﻣﻦ‬
‫ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺑﺎﻟﻤﺎﻛﻴﻨﺔ ‪.SCM268‬‬
‫ﻻ ﺗﺆﺛﺮ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ ﻋﻠﻰ ﺗﺸﻐﻴﻞ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺍﻟﺪﻳﻨﺎﻣﻴﻜﻴﺔ ﺍﻟﻤﺘﻮﺍﺯﻧﺔ‪ .‬ﻓﻤﻊ ﺗﺸﻐﻴﻞ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ‪ ،‬ﻳﻤﻜﻦ ﺗﻮﺻﻴﻠﻬﺎ ﺑﺎﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻣﻊ ﻣﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺍﻟﻤﻜﺜﻒ ﺍﻟﺘﻲ ﺗﺴﺘﺨﺪﻣﻬﺎ‪.‬‬
‫ﻣﻔﺘﺎﺡ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺨﺮﺝ‬
‫ﻳﻘﻮﻡ ﻣﻔﺘﺎﺡ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺨﺮﺝ ﻓﻲ ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ )‪ (MIC/LINE OUT‬ﺑﻀﺒﻂ ﻣﺴﺘﻮﻯ ﻣﺨﺮﺝ ‪ XLR‬ﺍﻟﻤﺘﻮﺍﺯﻥ‪ .‬ﻭﻋﻨﺪ ﺿﺒﻄﻪ ﻋﻠﻰ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪ ،‬ﻳﺨﻔﺾ ﺍﻟﻤﺨﺮﺝ ﺑﺤﻮﺍﻟﻲ‬
‫‪ 50‬ﺩﻳﺴﻴﺒﻞ‪ .‬ﺍﺿﺒﻂ ﺍﻟﻤﻔﺘﺎﺡ ﺑﺤﻴﺚ ﻳﺘﻮﺍﻓﻖ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺨﺮﺝ ﻣﻊ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺪﺧﻞ ﺑﺎﻟﺠﻬﺎﺯ ﺍﻟﺬﻱ ﺗﺘﺼﻞ ﺑﻪ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ .SCM268‬ﻭﺍﻟﻤﻔﺘﺎﺡ ﻣﻮﺿﻮﻉ ﻓﻲ ﺗﺠﻮﻳﻒ ﻟﺘﻼﻓﻲ‬
‫ﺍﻟﺘﺸﻐﻴﻞ ﻏﻴﺮ ﺍﻟﻤﻘﺼﻮﺩ‪.‬‬
‫ﻻ ﻳﺆﺛﺮ ﻣﻔﺘﺎﺡ ﻣﺴﺘﻮﻯ ﺍﻟﻤﺨﺮﺝ ﻋﻠﻰ ﻣﺴﺘﻮﻯ ﻣﺨﺮﺝ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ )‪.(AUX OUT‬‬
‫ﺍﻟﺘﻮﺻﻴﻼﺕ‬
‫ﻳﻮﺿﺢ ﺍﻟﻤﺨﻄﻂ ﺍﻟﺘﺎﻟﻲ ﺑﻌﻀﹱﺎ ﻣﻦ ﺃﻧﻮﺍﻉ ﺍﻟﺘﻮﺻﻴﻼﺕ ﺍﻟﻌﺪﻳﺪﺓ ﺍﻟﻤﻤﻜﻨﺔ ﻣﻊ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ .SCM268‬ﻭﻻﺣﻆ ﺃﻧﻪ ﻻ ﻳﻮﺟﺪ ﺷﻲء ﻣﺘﺼﻞ ﺑﻤﺪﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ﺍﻟﻘﻨﺎﺓ ‪MIC) 4‬‬
‫‪ .(LEVEL INPUT 4‬ﻭﻫﺬﺍ ﻷﻥ ﺍﻟﻘﻨﺎﺓ ‪ 4‬ﺗﹹﺴﺘﺨﺪﻡ ﻟﻠﺠﻬﺎﺯ ﺍﻟﻌﺎﺩﻱ ﺍﻟﻤﺘﺼﻞ ﺑﻤﺪﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻟﻠﻘﻨﺎﺓ ‪ .(AUX LEVEL INPUT 4) 4‬ﻭﻻ ﻧﻮﺻﻲ‬
‫ﺑﺘﻮﺻﻴﻞ ﻣﺪﺍﺧﻞ ﻣﺴﺘﻮﻯ ﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻭﻣﺴﺘﻮﻯ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺑﻘﻨﺎﺓ ﻭﺍﺣﺪﺓ ﻷﻥ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻟﻦ ﻳﻤﻜﻨﻬﺎ ﺧﻠﻂ ﺍﻟﻤﺼﺪﺭﻳﻦ ﺑﺸﻜﻞ ﻣﺴﺘﻘﻞ‪.‬‬
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‫ﺍﻟﺘﺮﻛﻴﺐ‬
‫ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﻠﺤﻘﺔ‬
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‫ﻋﺪﺩ ‪ 4‬ﺃﻗﺪﺍﻡ ﻣﻄﺎﻃﻴﺔ‪ .‬ﻟﻠﺘﺜﺒﻴﺖ ﺍﻟﻤﺴﺘﻘﻞ‪.‬‬
‫ﻋﺪﺩ ‪ 1‬ﻛﺘﻴﻔﺔ ﻟﻠﺘﺜﺒﻴﺖ ﻋﻠﻰ ﺍﻷﺭﻓﻒ‪ ،‬ﻃﻮﻳﻠﺔ‪ .‬ﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺮﻛﻴﺐ ﻋﻠﻰ ﻧﺼﻒ ﺭﻑ )ﻭﺣﺪﺓ ﻭﺍﺣﺪﺓ(‪.‬‬
‫ﻋﺪﺩ ‪ 1‬ﻛﺘﻴﻔﺔ ﻟﻠﺘﺜﺒﻴﺖ ﻋﻠﻰ ﺍﻷﺭﻓﻒ‪ ،‬ﻗﺼﻴﺮﺓ‪ .‬ﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺮﻛﻴﺐ ﻋﻠﻰ ﻧﺼﻒ ﺭﻑ )ﻭﺣﺪﺓ ﻭﺍﺣﺪﺓ( ﺃﻭ ﻋﻤﻠﻴﺎﺕ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺜﻨﺎﺋﻴﺔ‪.‬‬
‫ﻋﺪﺩ ‪ 2‬ﻛﺘﻴﻔﺔ ﺗﺮﻛﻴﺐ ﺟﺎﻧﺒﻲ‪ .‬ﻟﻠﺘﺮﻛﻴﺐ ﺍﻟﻤﺰﺩﻭﺝ ﺃﻭ ﺍﻟﺘﺮﻛﻴﺒﺎﺕ ﺍﻟﺜﺎﺑﺘﺔ‪.‬‬
‫ﻋﺪﺩ ‪ 12‬ﺑﺮﻏﻲ ﻛﺘﺎﺋﻒ‪ ،‬ﻣﻘﺎﺱ ‪ 1/4‬ﺑﻮﺻﺔ )‪ 6‬ﺳﻢ(‪ .‬ﻟﺘﺜﺒﻴﺖ ﺍﻟﻜﺘﺎﺋﻒ ﺑﺎﻟﺸﺎﺳﻴﻪ‪.‬‬
‫ﻋﺪﺩ ‪ 4‬ﺑﺮﺍﻏﻲ ﺃﺭﻓﻒ‪ ،‬ﻣﻘﺎﺱ ‪ 1‬ﺑﻮﺻﺔ )‪ 2.5‬ﺳﻢ(‪ .‬ﻟﺘﺮﻛﻴﺐ ﺍﻟﻮﺣﺪﺓ ﻓﻲ ﺍﻟﺮﻑ‪.‬‬
‫ﻋﺪﺩ ‪ 4‬ﻓﻠﻜﺎﺕ ﺑﻼﺳﺘﻴﻜﻴﺔ‪ .‬ﻻﺳﺘﺨﺪﺍﻣﻬﺎ ﻣﻊ ﺑﺮﺍﻏﻲ ﺍﻷﺭﻓﻒ‪.‬‬
‫ﻋﺪﺩ ‪ 4‬ﺑﺮﺍﻏﻲ ﺧﺸﺐ‪ ،‬ﻣﻘﺎﺱ ‪ 1/2‬ﺑﻮﺻﺔ )‪ 1.25‬ﺳﻢ(‪ .‬ﻟﻠﺘﺮﻛﻴﺒﺎﺕ ﺍﻟﺜﺎﺑﺘﺔ‪.‬‬
‫‪Shure Incorporated‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﻋﻠﻰ ﺍﻟﺮﻑ‬
‫ﻳﻤﻜﻦ ﺗﺮﻛﻴﺐ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﻛﻮﺣﺪﺓ ﻭﺍﺣﺪﺓ ﺃﻭ ﻳﻤﻜﻦ ﺗﺮﻛﻴﺒﻬﺎ ﻣﻊ ﻣﺎﻛﻴﻨﺔ ‪ SCM268‬ﺃﺧﺮﻯ ﺃﻭ ﻭﺣﺪﺓ ﺃﺧﺮﻯ ﻣﻦ ﺇﻧﺘﺎﺝ ‪ Shure‬ﻣﻦ ﺗﻠﻚ ﺍﻟﻮﺣﺪﺍﺕ ﺍﻟﺘﻲ ﻳﻤﻜﻦ ﺗﺮﻛﻴﺒﻬﺎ‬
‫ﻋﻠﻰ ﺭﻑ ﻣﺜﻞ ‪ SCM262‬ﺃﻭ ‪ .DFR11EQ‬ﺛﺒﹽﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺮﻑ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺇﺣﺪﻯ ﺍﻟﻄﺮﻕ ﺍﻟﺘﺎﻟﻴﺔ‪:‬‬
‫ﺗﺮﻛﻴﺐ ﺍﻟﻮﺣﺪﺓ ﺍﻟﻔﺮﺩﻳﺔ )ﻧﺼﻒ ﺭﻑ(‪:‬‬
‫‪ 1‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺮﻑ ﺍﻟﻘﺼﻴﺮﺓ ﻭﺍﻟﻄﻮﻳﻠﺔ ﺑﺎﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﺑﺎﺳﺘﺨﺪﺍﻡ ﺛﻤﺎﻧﻴﺔ )‪ (8‬ﻣﻦ ﺑﺮﺍﻏﻲ ﺍﻟﻜﺘﺎﺋﻒ‪.‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﻤﺰﺩﻭﺝ‪:‬‬
‫‪ 1‬ﻗﻢ ﺑﺘﻮﺻﻴﻞ ﺍﻟﻮﺣﺪﺗﻴﻦ ﻣﻌﹱﺎ ﺟﻨﺒﹱﺎ ﺇﻟﻰ ﺟﻨﺐ ﺑﺎﺳﺘﺨﺪﺍﻡ ﻛﺘﻴﻔﺘﻲ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ‪ .‬ﻭﻳﻨﺒﻐﻲ ﺃﻥ ﺗﺒﺎﻋﺪ ﺍﻟﻜﺘﺎﺋﻒ ﺑﻴﻦ ﺍﻟﺤﻮﺍﻑ ﺫﺍﺕ ﺍﻟﻔﺠﻮﺍﺕ ﺑﺄﻋﻠﻰ ﻭﺃﺳﻔﻞ ﻛﻞ‬
‫ﺷﺎﺳﻴﻪ‪ .‬ﻭﻗﻢ ﺑﺘﺜﺒﻴﺘﻬﺎ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺛﻤﺎﻧﻴﺔ )‪ (8‬ﻣﻦ ﺑﺮﺍﻏﻲ ﺍﻟﻜﺘﺎﺋﻒ‪.‬‬
‫ﺗﺄﻛﺪ ﻣﻦ ﺍﺳﺘﺨﺪﺍﻡ ﻛﻼ ﻛﺘﻴﻔﺘﻲ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ ﺑﺤﻴﺚ ﺗﻜﻮﻥ ﻭﺍﺣﺪﺓ ﺑﺎﻷﻋﻠﻰ ﻭﻭﺍﺣﺪﺓ ﺑﺎﻷﺳﻔﻞ‪.‬‬
‫‪ 2‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺮﻑ ﺍﻟﻘﺼﻴﺮﺓ ﺑﺎﻟﺠﻮﺍﻧﺐ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻟﻠﻮﺣﺪﺍﺕ ﺍﻟﻤﺠﻤﻌﺔ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺛﻤﺎﻧﻴﺔ )‪ (8‬ﻣﻦ ﺑﺮﺍﻏﻲ ﺍﻟﻜﺘﺎﺋﻒ‪.‬‬
‫‪9/16‬‬
‫‪Shure Incorporated‬‬
‫‪ 3‬ﺑﻌﺪ ﺗﺮﻛﻴﺐ ﺍﻟﻜﺘﺎﺋﻒ‪ ،‬ﺛﺒﺖ ﺍﻟﻮﺣﺪﺓ ﻓﻲ ﺍﻟﺮﻑ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺑﺮﺍﻏﻲ ﺍﻟﺮﻑ ﻭﺍﻟﻔﻠﻜﺎﺕ ﺍﻟﺒﻼﺳﺘﻴﻜﻴﺔ ﺍﻟﻤﻠﺤﻘﺔ‪.‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﻤﺴﺘﻘﻞ‬
‫ﺭﻛﹽﺐ ﺍﻷﻗﺪﺍﻡ ﺍﻟﻤﻄﺎﻃﻴﺔ ﺍﻷﺭﺑﻌﺔ )‪ (4‬ﺍﻟﻤﻠﺤﻘﺔ ﺑﺎﻟﺠﺰء ﺍﻟﺴﻔﻠﻲ ﻣﻦ ﺍﻟﻮﺣﺪﺓ ﻋﻦ ﻛﻞ ﺯﺍﻭﻳﺔ‪ .‬ﺣﻴﺚ ﺳﺘﺤﻤﻴﻬﺎ ﻣﻦ ﺍﻻﻧﺰﻻﻕ ﻭﺗﺤﻤﻲ ﺳﻄﺢ ﺍﻟﻄﺎﻭﻟﺔ‪.‬‬
‫‪10/16‬‬
‫‪Shure Incorporated‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺜﺎﺑﺖ‬
‫ﻟﺘﺮﻛﻴﺐ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ SCM268‬ﺑﺸﻜﻞ ﺩﺍﺋﻢ ﻓﻮﻕ ﺃﻭ ﺃﺳﻔﻞ ﻃﺎﻭﻟﺔ ﺃﻭ ﺭﻑ ﺃﻭ ﺳﻄﺢ ﻣﻨﻀﺪﺓ‪ ،‬ﺍﺗﺒﻊ ﺍﻟﺨﻄﻮﺍﺕ ﺍﻟﺘﺎﻟﻴﺔ‪:‬‬
‫‪ 1‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ ﺑﺎﻟﺤﻮﺍﻑ ﺍﻟﻤﺠﻮﻓﺔ ﺑﺎﻟﺸﺎﺳﻴﻪ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺃﺭﺑﻌﺔ )‪ (4‬ﻣﻦ ﺑﺮﺍﻏﻲ ﺍﻟﻜﺘﺎﺋﻒ‪.‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺴﻄﺤﻲ‪ :‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ ﺑﺎﻟﺠﺰء ﺍﻟﺴﻔﻠﻲ ﻣﻦ ﺍﻟﻮﺣﺪﺓ‪.‬‬
‫ﺍﻟﺘﺮﻛﻴﺐ ﺑﺎﻟﺘﻌﻠﻴﻖ‪ :‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ ﺑﺎﻟﺠﺰء ﺍﻟﻌﻠﻮﻱ ﻣﻦ ﺍﻟﻮﺣﺪﺓ‪.‬‬
‫‪ 2‬ﺛﺒﺖ ﻛﺘﺎﺋﻒ ﺍﻟﺘﺮﻛﻴﺐ ﺍﻟﺠﺎﻧﺒﻲ ﺑﺎﻟﺴﻄﺢ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺑﺮﺍﻏﻲ ﺍﻟﺨﺸﺐ ﺍﻷﺭﺑﻌﺔ )‪ (4‬ﺍﻟﻤﻠﺤﻘﺔ‪.‬‬
‫ﺍﻟﺘﻌﺪﻳﻼﺕ ﺍﻟﺪﺍﺧﻠﻴﺔ‬
‫ﺍﻟﺘﻌﺪﻳﻼﺕ ﺍﻟﺪﺍﺧﻠﻴﺔ‬
‫ﺗﺸﻜﹽﻞ ﻓﻮﻟﺘﻴﺔ ﻫﺬﺍ ﺍﻟﺠﻬﺎﺯ ﺧﻄﺮﹰﺍ ﻋﻠﻰ ﺍﻟﺤﻴﺎﺓ‪ .‬ﻭﻻ ﻳﻮﺟﺪ ﺑﺪﺍﺧﻞ ﺍﻟﺠﻬﺎﺯ ﻗﻄﻊ ﻳﻤﻜﻦ ﻟﻠﻤﺴﺘﺨﺪﻡ ﺻﻴﺎﻧﺘﻬﺎ ﺑﻨﻔﺴﻪ‪ .‬ﻭﻳﺠﺐ ﺇﺣﺎﻟﺔ ﻛﻞ ﻋﻤﻠﻴﺎﺕ ﺍﻟﺨﺪﻣﺔ ﻭﺍﻟﺘﻌﺪﻳﻼﺕ ﺇﻟﻰ ﻓﻨﻲ‬
‫ﺧﺪﻣﺔ ﻣﺆﻫﻞ‪.‬‬
‫ﺍﻟﺘﻔﻜﻴﻚ‬
‫ﻟﻠﻮﺻﻮﻝ ﺇﻟﻰ ﻟﻮﺣﺔ ﺍﻟﺪﻭﺍﺋﺮ ﺍﻟﻤﻄﺒﻮﻋﺔ ﻹﺟﺮﺍء ﺗﻌﺪﻳﻼﺕ ﺩﺍﺧﻠﻴﺔ‪ ،‬ﺍﺳﺘﺨﺪﻡ ﺍﻟﺨﻄﻮﺍﺕ ﺍﻟﺘﺎﻟﻴﺔ‪:‬‬
‫‪ 1‬ﺍﻓﺼﻞ ﺳﻠﻚ ﺍﻟﻄﺎﻗﺔ‪.‬‬
‫‪11/16‬‬
‫‪Shure Incorporated‬‬
‫‪ 2‬ﺃﺯﻝ ﺍﻟﺒﻜﺮﺍﺕ ﻭﺻﻮﺍﻣﻴﻞ ﺍﻟﺘﺜﺒﻴﺖ ﻣﻦ ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ )ﺍﻧﻈﺮ ﺍﻟﺸﻜﻞ ‪.(2‬‬
‫ﺍﻟﺸﻜﻞ ‪2‬‬
‫‪ 3‬ﺃﺯﻝ ﺍﻷﺭﺑﻌﺔ ﺑﺮﺍﻏﻲ ﺍﻟﻤﻮﺟﻮﺩﺓ ﻓﻲ ﻛﻞ ﺯﺍﻭﻳﺔ ﻣﻦ ﺯﻭﺍﻳﺎ ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ‪.‬‬
‫‪ 4‬ﺃﺯﻝ ﺍﻟﺒﺮﻏﻴﻴﻦ ﻓﻲ ﺍﻟﺰﺍﻭﻳﺘﻴﻦ ﺍﻟﺴﻔﻠﻴﺘﻴﻦ ﺑﺎﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ‪.‬‬
‫‪ 5‬ﺣﺮﻙ ﺍﻟﻠﻮﺣﺔ ﺍﻟﺨﻠﻔﻴﺔ ﻭﻟﻮﺣﺔ ﺍﻟﺪﻭﺍﺋﺮ ﺍﻟﻤﻄﺒﻮﻋﺔ ﺧﺎﺭﺝ ﺍﻟﺠﺰء ﺍﻟﺨﻠﻔﻲ ﻣﻦ ﺍﻟﺸﺎﺳﻴﻪ‪.‬‬
‫ﻋﻨﺪ ﺗﻔﻜﻴﻚ ﺍﻟﻤﺎﻛﻴﻨﺔ ‪ ،SCM268‬ﻻ ﺗﻔﺮﻁ ﻓﻲ ﺭﺑﻂ ﺻﻮﺍﻣﻴﻞ ﺗﺜﺒﻴﺖ ﺍﻟﺒﻜﺮﺍﺕ‪ .‬ﺍﺳﺘﺨﺪﻡ ﺃﻗﻞ ﻗﻮﺓ ﻟﺮﺑﻂ ﺍﻟﺼﻮﺍﻣﻴﻞ )ﺑﻌﺰﻡ ﺭﺑﻂ ‪ 0.8-0.6‬ﻧﻴﻮﺗﻦ‪.‬ﻣﺘﺮ )‪7-5‬‬
‫ﺑﻮﺻﺔ‪.‬ﺭﻃﻞ((‪ .‬ﺳﺘﺘﻠﻒ ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﺪﺍﺧﻠﻴﺔ ﻓﻲ ﺣﺎﻟﺔ ﺍﺳﺘﺨﺪﺍﻡ ﻗﻮﺓ ﻛﺒﻴﺮﺓ‪.‬‬
‫ﻣﺮﺷﺢ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ‬
‫ﻟﻠﺘﺨﻠﺺ ﻣﻦ ﻣﺮﺷﺢ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ ﻟﻘﻨﺎﺓ ﻣﻌﻴﻨﺔ‪ ،‬ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ ﺍﻟﻤﺤﺪﺩ ﻭﺿﻊ ﻣﻜﺜﻒ ﺳﻌﺔ ‪ 10‬ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ ﺇﻟﻰ ‪ 33‬ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ ﻓﻲ ﺍﻟﻤﻜﺎﻥ ﺍﻟﻤﺤﺪﺩ ﺑﻠﻮﺣﺔ ﺍﻟﺪﻭﺍﺋﺮ‬
‫ﺍﻟﻤﻄﺒﻮﻋﺔ )ﺍﻟﻘﻄﺒﻴﺔ ﻻ ﺗﻬﻢ(‪ .‬ﺭﺍﺟﻊ ﺍﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ‪:‬‬
‫ﺍﻟﻘﻨﺎﺓ‬
‫ﺇﺯﺍﻟﺔ ﺍﻟﻤﻘﺎﻭﻡ ﻣﻦ‪:‬‬
‫ﺿﻊ ﻣﻜﺜﻒ ‪ 0‬ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ ﺇﻟﻰ ‪ 33‬ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ ﻓﻲ‪:‬‬
‫‪1‬‬
‫‪R18‬‬
‫‪X17‬‬
‫‪2‬‬
‫‪R28‬‬
‫‪X27‬‬
‫‪3‬‬
‫‪R38‬‬
‫‪X37‬‬
‫‪4‬‬
‫‪R48‬‬
‫‪X47‬‬
‫ﻟﺘﺤﺪﻳﺪ ﺗﺮﺩﺩ ﺯﺍﻭﻱ ﻣﻌﻴﻦ ﻟﻔﻠﺘﺮ ﺇﺯﺍﻟﺔ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﻨﺨﻔﺾ‪ ،‬ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ ‪ R18‬ﺃﻭ ‪ R28‬ﺃﻭ ‪ R38‬ﺃﻭ ‪ R48‬ﻟﻘﻨﺎﺓ ﻣﻌﻴﻨﺔ ﻛﻤﺎ ﻫﻮ ﻣﺤﺪﺩ ﺑﺎﻷﻋﻠﻰ‪ .‬ﻭﺑﻌﺪ ﺫﻟﻚ‪ ،‬ﻓﻲ ﺍﻟﻤﻜﺎﻥ ﺍﻟﻤﻨﺎﺳﺐ‬
‫ﻓﻲ ﻟﻮﺣﺔ ﺍﻟﺪﻭﺍﺋﺮ ﺍﻟﻤﻄﺒﻮﻋﺔ )‪ X17‬ﺃﻭ ‪ X27‬ﺃﻭ ‪ X37‬ﺃﻭ ‪ ،(X47‬ﺿﻊ ﻣﻜﺜﻒ ﺑﺎﻟﻘﻴﻤﺔ ﺍﻟﻤﺤﺪﺩﺓ )ﺍﻟﻘﻄﺒﻴﺔ ﻻ ﺗﻬﻢ(‪ .‬ﻭﺭﺍﺟﻊ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻟﺘﺎﻟﻴﺔ ﻟﺘﺤﺪﻳﺪ ﻗﻴﻤﺔ ﺍﻟﻤﻜﺜﻒ ﺍﻟﺼﺤﻴﺤﺔ‬
‫ﻟﻠﺘﺮﺩﺩ ﺍﻟﺰﺍﻭﻱ ﺍﻟﻤﻄﻠﻮﺏ‪.‬‬
‫‪C = 26.5/F‬‬
‫ﺣﻴﺚ‪:‬‬
‫‪ = C‬ﻗﻴﻤﺔ ﺍﻟﻤﻜﺜﻒ ﺑﻮﺣﺪﺓ ﺍﻟﻤﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ‬
‫‪ = F‬ﺍﻟﺘﺮﺩﺩ ﺍﻟﺰﺍﻭﻱ )‪ 3-‬ﺩﻳﺴﻴﺒﻞ( ﻟﻔﻠﺘﺮ ﺇﺯﺍﻟﺔ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﻨﺨﻔﺾ ﺑﺎﻟﻬﺮﺗﺰ‬
‫ﻳﻮﺿﺢ ﺍﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﺰﺍﻭﻳﺔ ﻟﻮﻇﻴﻔﺔ ﺇﺯﺍﻟﺔ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﻨﺨﻔﺾ ﻣﻊ ﺑﻌﺾ ﻗﻴﻢ ﺍﻟﻤﻜﺜﻒ ﺍﻷﻛﺜﺮ ﺷﻴﻮﻋﹱﺎ‪:‬‬
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‫ﻗﻴﻤﺔ ﺍﻟﻤﻜﺜﻒ )ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ(‬
‫ﺯﺍﻭﻳﺔ ﺗﺮﺩﺩ ﺇﺯﺍﻟﺔ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﻨﺨﻔﺾ )ﻫﺮﺗﺰ(‬
‫‪0.033‬‬
‫‪803‬‬
‫‪0.047‬‬
‫‪564‬‬
‫‪0.068‬‬
‫‪390‬‬
‫‪1.‬‬
‫‪265‬‬
‫‪Shure Incorporated‬‬
‫ﻗﻴﻤﺔ ﺍﻟﻤﻜﺜﻒ )ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ(‬
‫ﺯﺍﻭﻳﺔ ﺗﺮﺩﺩ ﺇﺯﺍﻟﺔ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﻨﺨﻔﺾ )ﻫﺮﺗﺰ(‬
‫‪22.‬‬
‫‪120‬‬
‫‪33.‬‬
‫‪80‬‬
‫‪47.‬‬
‫‪56‬‬
‫‪68.‬‬
‫‪39‬‬
‫‪1.0‬‬
‫‪26.5‬‬
‫‪2.2‬‬
‫‪12‬‬
‫ﺗﻌﻄﻴﻞ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ‬
‫ﻟﺘﻌﻄﻴﻞ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻮﻫﻤﻴﺔ ﻟﻤﺪﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ﻣﻌﻴﻦ‪ ،‬ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ ﺍﻟﻤﺤﺪﺩ ﻛﻤﺎ ﻫﻮ ﻣﻮﺿﺢ ﻓﻲ ﺍﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ‪:‬‬
‫ﺍﻟﻘﻨﺎﺓ‬
‫ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ‪:‬‬
‫‪1‬‬
‫‪R15‬‬
‫‪2‬‬
‫‪R25‬‬
‫‪3‬‬
‫‪R35‬‬
‫‪4‬‬
‫‪R45‬‬
‫ﻟﻮﺣﺔ ﺍﻟﺨﻂ‬
‫ﻹﺩﺧﺎﻝ ﻟﻮﺣﺔ ﺧﻂ ‪ 50‬ﺩﻳﺴﻴﺒﻞ ﻟﻤﺪﺧﻞ ﻣﻴﻜﺮﻭﻓﻮﻥ ﻣﻌﻴﻦ‪ ،‬ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ ﺍﻟﻤﺤﺪﺩ ﻭﻗﻢ ﺑﺘﻘﺼﻴﺮ ﻧﻘﺎﻁ ﺍﻟﻠﺤﺎﻡ ﻓﻲ ﺍﻷﻣﺎﻛﻦ ﺍﻟﻤﺤﺪﺩﺓ ﻋﻠﻰ ﻟﻮﺣﺔ ﺍﻟﺪﻭﺍﺋﺮ ﺍﻟﻤﻄﺒﻮﻋﺔ‪ .‬ﺭﺍﺟﻊ ﺍﻟﺠﺪﻭﻝ‬
‫ﺍﻟﺘﺎﻟﻲ‪:‬‬
‫ﺍﻟﻘﻨﺎﺓ‬
‫ﺇﺯﺍﻟﺔ ﺍﻟﻤﻘﺎﻭﻣﺎﺕ‪:‬‬
‫ﺗﻘﺼﻴﺮ ﻧﻘﺎﻁ ﺍﻟﻠﺤﺎﻡ‪:‬‬
‫‪1‬‬
‫‪R12، R13، R15‬‬
‫‪ X11‬ﻭ ‪X14‬‬
‫‪2‬‬
‫‪ R22‬ﻭ‪ R23‬ﻭ‪R25‬‬
‫‪ X21‬ﻭ ‪X24‬‬
‫‪3‬‬
‫‪ R32‬ﻭ‪ R33‬ﻭ‪R35‬‬
‫‪ X31‬ﻭ ‪X34‬‬
‫‪4‬‬
‫‪ R42‬ﻭ‪ R43‬ﻭ‪R45‬‬
‫‪ X41‬ﻭ ‪X44‬‬
‫ﻟﻮﺣﺔ ﻣﻴﻜﺮﻭﻓﻮﻥ ﺳﺮﻳﻌﺔ‬
‫ﺗﺘﻀﻤﻦ ﺑﻌﺾ ﻣﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﺍﻟﻤﻜﺜﻒ ﻣﺨﺮﺟﹱﺎ ﻋﺎﻟﻴﹱﺎ‪ .‬ﻭﻟﺘﺠﻨﺐ ﺯﻳﺎﺩﺓ ﻧﺸﺎﻁ ﻣﺮﺣﻠﺔ ﺍﻟﻤﺪﺧﻞ‪ ،‬ﻗﺪ ﻳﺤﺘﺎﺝ ﺍﻟﻤﺴﺘﺨﺪﻡ ﺇﻟﻰ ﺿﺒﻂ ﻭﻋﺎء ﺍﻟﻤﺪﺧﻞ ﻷﻗﻞ ﻣﻦ ﺍﻟﻤﻄﻠﻮﺏ‪ .‬ﻭﻹﺻﻼﺡ‬
‫ﻫﺬﻩ ﺍﻟﻤﺸﻜﻠﺔ‪ ،‬ﻳﻤﻜﻦ ﻟﻠﻤﺴﺘﺨﺪﻡ ﻭﺿﻊ ﻟﻮﺣﺔ ‪ 11‬ﺩﻳﺴﻴﺒﻞ ﻓﻲ ﻣﺮﺣﻠﺔ ﻧﺎﺗﺞ ﺍﻟﻤﺪﺧﻞ ﺑﺎﻟﻘﻨﺎﺓ ﺍﻟﻤﺤﺪﺩﺓ‪.‬‬
‫‪ 1‬ﺍﺟﺪﻝ ﺍﻷﺳﻼﻙ ﻣﻌﹱﺎ ﻣﻦ ﺟﺎﻧﺐ ﻭﺍﺣﺪ ﻣﻦ ﻣﻘﺎﻭﻡ ‪ 15‬ﻛﻴﻠﻮ ﺃﻭﻡ ﻭﻣﻜﺜﻒ ﺳﻌﺔ ‪ 0.1‬ﻣﻴﻜﺮﻭ ﻓﺎﺭﺍﺩ‪:‬‬
‫‪13/16‬‬
‫‪Shure Incorporated‬‬
‫‪ 2‬ﺍﻟﺤﻢ ﺍﻷﻃﺮﺍﻑ ﺍﻟﺤﺮﺓ ﻣﻦ ﻣﺠﻤﻮﻋﺔ ﺍﻟﻤﻘﺎﻭﻡ ﻭﺍﻟﻤﻜﺜﻒ ﻓﻲ ﺍﻟﻔﺘﺤﺎﺕ ﺍﻟﻤﻮﺟﻮﺩﺓ ﻓﻲ ﻣﻮﺿﻊ ﺍﻟﻮﺻﻠﺔ ﺍﻟﻤﻮﺿﺢ ﺑﺎﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ ﻭﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ ﺍﻟﻤﻘﺎﺑﻞ ﺍﻟﻤﺜﺒﺖ ﻋﻠﻰ‬
‫ﺍﻟﺴﻄﺢ‪.‬‬
‫ﺍﻟﻘﻨﺎﺓ‬
‫ﺃﺯﻝ ﺍﻟﻤﻘﺎﻭﻡ‬
‫ﺃﺩﺧﻞ ﻣﺠﻤﻮﻋﺔ ﺍﻟﻤﻘﺎﻭﻡ ﻭﺍﻟﻤﻜﺜﻒ ﻋﻨﺪ ﺍﻟﻮﺻﻠﺔ‬
‫‪1‬‬
‫‪R18‬‬
‫‪X17‬‬
‫‪2‬‬
‫‪R28‬‬
‫‪X27‬‬
‫‪3‬‬
‫‪R38‬‬
‫‪X37‬‬
‫‪4‬‬
‫‪R48‬‬
‫‪X47‬‬
‫ﺍﻟﻤﻮﺍﺻﻔﺎﺕ‬
‫ﺍﺳﺘﺠﺎﺑﺔ ﺍﻟﺘﺮﺩﺩ‬
‫ﻋﻨﺪ ‪ 1‬ﻛﻴﻠﻮﻫﺮﺗﺰ‬
‫ﻣﻔﺘﺎﺡ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻥ‪/‬ﺍﻟﺨﻂ‬
‫‪ 150‬ﻫﺮﺗﺰ ﺇﻟﻰ ‪ 20‬ﻛﻴﻠﻮﻫﺮﺗﺰ ‪ 2±‬ﺩﻳﺴﻴﺒﻞ‬
‫ﻣﺪﺧﻞ ﺍﻟﺠﻬﺎﺯ ﺍﻟﻤﺴﺎﻋﺪ‬
‫‪ 20‬ﻫﺮﺗﺰ ﺇﻟﻰ ‪ 20‬ﻛﻴﻠﻮﻫﺮﺗﺰ ‪ 2±‬ﺩﻳﺴﻴﺒﻞ‬
‫ﻣﺮﺷﺢ ﺍﻟﺘﺮﺩﺩﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ‬
‫‪ 6-‬ﺩﻳﺴﻴﺒﻞ‪/‬ﺃﻭﻛﺘﺎﻑ ﺃﻗﻞ ﻣﻦ ‪ 80‬ﻫﺮﺗﺰ‬
‫ﺇﺟﻤﺎﻟﻲ ﺍﻟﺘﺸﻮﻳﺶ ﺍﻟﺘﻮﺍﻓﻘﻲ‬
‫‪ 1‬ﻛﻴﻠﻮ ﻫﺮﺗﺰ‪ 4+ ,‬ﻭﺣﺪﺓ ﺩﻳﺴﻴﺒﻞ ﺧﺮﺝ‪ ,‬ﺇﺧﺮﺍﺝ ﺍﻟﻤﺰﺝ )ﺍﻟﺮﺋﻴﺴﻲ( ﺑﻤﻌﺪﻝ ‪ 0+‬ﺩﻳﺴﻴﺒﻞ‬
‫>‪0.25%‬‬
‫ﺿﻮﺿﺎء ﺍﻹﺩﺧﺎﻝ ﺍﻟﻤﺘﻜﺎﻓﺌﺔ‬
‫ﻣﺼﺪﺭ ﻣﺘﻮﺍﺯﻥ‪ , 150Ω‬ﺍﻟﻤﺮﺟﹽﺢ ‪A‬‬
‫‪ 130-‬ﻓﻮﻟﺖ ﺩﻳﺴﻴﺒﻞ‬
‫ﺿﺠﻴﺞ ﺍﻹﺧﺮﺍﺝ‬
‫ﺗﺪﺍﺭ ﻣﻔﺎﺗﻴﺢ ﺍﻟﺘﺤﻜﻢ ﺑﺎﻟﻘﻨﻮﺍﺕ ﺑﻌﻜﺲ ﺍﺗﺠﺎﻩ ﺍﻟﺴﺎﻋﺔ ﺑﺸﻜﻞ ﻛﺎﻣﻞ‪ ,‬ﺍﻟﻤﺮﺟﹽﺢ ‪A‬‬
‫‪14/16‬‬
‫‪Shure Incorporated‬‬
‫ﺑﻜﺮﺓ ﺍﻟﺘﺤﻜﻢ ﺍﻟﺮﺋﻴﺴﻴﺔ ﻋﻜﺲ ﺍﺗﺠﺎﻩ ﺣﺮﻛﺔ ﻋﻘﺎﺭﺏ ﺍﻟﺴﺎﻋﺔ ﺑﺎﻟﻜﺎﻣﻞ‬
‫‪ 107-‬ﻓﻮﻟﺖ ﺩﻳﺴﻴﺒﻞ‬
‫ﺍﺗﺠﺎﻩ ﻋﻘﺎﺭﺏ ﺍﻟﺴﺎﻋﺔ ﺍﻟﻜﺎﻣﻞ ﺍﻟﺮﺋﻴﺴﻲ‬
‫‪ 73-‬ﻓﻮﻟﺖ ﺩﻳﺴﻴﺒﻞ‬
‫ﺭﻓﺾ ﺍﻟﻮﺿﻊ ﺍﻟﻌﺎﻡ‬
‫ﺃﻛﺒﺮ ﻣﻦ‪ 80‬ﺩﻳﺴﻴﺒﻞ‪ ,‬ﻋﻨﺪ ‪ 1‬ﻛﻴﻠﻮﻫﺮﺗﺰ‬
‫ﺍﻟﻘﻄﺒﻴﺔ‬
‫ﺟﻤﻴﻊ ﺍﻟﻤﺪﺍﺧﻞ ﺇﻟﻰ ﺟﻤﻴﻊ ﺍﻟﻤﺨﺎﺭﺝ ﻻ ﻳﻤﻜﻦ ﻋﻜﺴﻬﺎ‪.‬‬
‫ﺍﻟﺤﻤﺎﻳﺔ ﻣﻦ ﺍﻟﺤﻤﻞ ﺍﻟﺰﺍﺋﺪ ﻭﺍﻟﻘﺼﺮ‬
‫ﻗﺼﺮ ﺩﻭﺍﺋﺮ ﺍﻟﻤﺨﺎﺭﺝ‪ ،‬ﺣﺘﻰ ﻟﻔﺘﺮﺍﺕ ﻃﻮﻳﻠﺔ‪ ،‬ﻻ ﻳﺴﺒﺐ ﺃﻱ ﺗﻠﻒ‪ .‬ﻣﺪﺍﺧﻞ ﺍﻟﻤﻴﻜﺮﻭﻓﻮﻧﺎﺕ ﻻ ﺗﺘﻠﻒ ﺑﺄﻱ ﺇﺷﺎﺭﺍﺕ ﺗﺼﻞ ﺇﻟﻰ ‪ 10+‬ﺩﻳﺴﻴﺒﻞ ﻓﻮﻟﻂ؛‬
‫ﻭﻛﺬﻟﻚ ﻣﺪﺍﺧﻞ ﺍﻟﺨﻂ ﻭﺍﻷﺟﻬﺰﺓ ﺍﻟﺨﺎﺭﺟﻴﺔ ﻻ ﺗﺘﻠﻒ ﺑﺄﻱ ﺇﺷﺎﺭﺍﺕ ﺗﺼﻞ ﺇﻟﻰ ‪ 28+‬ﺩﻳﺴﻴﺒﻞ ﻓﻮﻟﻂ‬
‫ﻃﺎﻗﺔ ﺍﻟﻔﺎﻧﺘﻮﻡ‬
‫ﺩﺍﺋﺮﺓ ﻣﻔﺘﻮﺣﺔ ‪ 12‬ﻓﻮﻟﻂ ﺗﻴﺎﺭ ﻣﺴﺘﻤﺮ ﺧﻼﻝ ﻣﻘﺎﻭﻣﺎﺕ ‪680‬‬
‫ﻓﻮﻟﻄﻴﺔ ﺍﻟﺘﺸﻐﻴﻞ‬
‫‪SCM268‬‬
‫‪ 200–100‬ﻓﻮﻟﺖ ﺗﻴﺎﺭ ﻣﺘﺮﺩﺩ‪ 50/60 ,‬ﻫﺮﺗﺰ‪ 60 ,‬ﺃﻣﺒﻴﺮ‬
‫‪SCM268E‬‬
‫‪ 240–220‬ﻓﻮﻟﺖ ﺗﻴﺎﺭ ﻣﺘﺮﺩﺩ‪ 50/60 ,‬ﻫﺮﺗﺰ‪ 30 ,‬ﺃﻣﺒﻴﺮ‬
‫ﻧﻄﺎﻕ ﺩﺭﺟﺔ ﺍﻟﺤﺮﺍﺭﺓ‬
‫ﺩﺭﺟﺔ ﺣﺮﺍﺭﺓ ﺍﻟﺘﺸﻐﻴﻞ‬
‫‪C (20° –95° F) 35° – 7°-‬‬
‫ﺩﺭﺟﺔ ﺣﺮﺍﺭﺓ ﺍﻟﺘﺨﺰﻳﻦ‬
‫‪C (-20° –165° F) 74° – 29°-‬‬
‫ﺍﻷﺑﻌﺎﺩ‬
‫‪ x 218 x 162 44‬ﻣﻢ )‪ x 8.60 x 6.37 1.72‬ﺑﻮﺻﺔ(‬
‫ﺍﻟﻮﺯﻥ ﺍﻟﺼﺎﻓﻲ‬
‫‪ 1.20‬ﻛﺠﻢ )‪ 2‬ﺭﻃﻞ‪ 10 ,‬ﺃﻭﻧﺼﺔ‬
‫ﺍﻟﻤﻠﺤﻘﺎﺕ ﺍﻻﺧﺘﻴﺎﺭﻳﺔ ﻭﻗﻄﻊ ﺍﻟﻐﻴﺎﺭ‬
‫ﺍﻟﻤﻠﺤﻘﺎﺕ ﺍﻻﺧﺘﻴﺎﺭﻳﺔ‬
‫)‪Line (Power) Cord, 230-240 Vac (UK‬‬
‫‪95A8713‬‬
‫ﻗﻄﻊ ﺍﻟﻐﻴﺎﺭ ﺍﻟﺒﺪﻳﻠﺔ‬
‫‪15/16‬‬
‫)‪Knob, Master (blue‬‬
‫‪95B8752‬‬
‫)‪Knob, Channel Gain (white‬‬
‫‪95A8752‬‬
‫)‪Line (Power) Cords: SCM268: 100-120 Vac (US/Canada‬‬
‫‪95A8762‬‬
‫)‪Line (Power) Cords: SCM268E: 220-240 Vac (EU‬‬
‫‪95A8778‬‬
‫‪Shure Incorporated‬‬
‫)‪Fuse, SCM268 (5x20 mm, 250V, 80mA, slow-blow‬‬
‫‪80A730‬‬
‫)‪Fuse, SCM268E (5x20 mm, 250V, 40mA, slow-blow‬‬
‫‪80J258‬‬
‫‪Hardware Kit‬‬
‫‪90AW8100‬‬
‫ﻗﻀﺒﺎﻥ ﺍﻟﺮﺑﻂ )ﺍﻟﻜﺘﻴﻔﺔ(‬
‫‪53B8443‬‬
‫‪Single Mount Bracket‬‬
‫‪53A8484‬‬
‫‪Dual Mount Bracket‬‬
‫‪53E8484‬‬
‫ﺷﻬﺎﺩﺍﺕ ﺍﻻﻋﺘﻤﺎﺩ‬
‫ﻳﺤﻘﻖ ﻫﺬﺍ ﺍﻟﻤﻨﺘﺞ ﺍﻟﻤﺘﻄﻠﺒﺎﺕ ﺍﻷﺳﺎﺳﻴﺔ ﻟﺠﻤﻴﻊ ﺍﻟﺘﻮﺟﻴﻬﺎﺕ ﺍﻷﻭﺭﻭﺑﻴﺔ ﺫﺍﺕ ﺍﻟﺼﻠﺔ ﻭﻳﺴﺘﺤﻖ ﺣﻤﻞ ﻋﻼﻣﺔ ‪.CE‬‬
‫ﻳﻤﻜﻦ ﺍﻟﺤﺼﻮﻝ ﻋﻠﻰ ﺇﻋﻼﻥ ﺍﻟﺘﻄﺎﺑﻖ ﻣﻊ ﺍﻟﻌﻼﻣﺔ ‪ CE‬ﻣﻦ‪www.shure.com/europe/compliance :‬‬
‫ﺍﻟﻤﻤﺜﻞ ﺍﻷﻭﺭﻭﺑﻲ ﺍﻟﻤﻌﺘﻤﺪ‪:‬‬
‫‪Shure Europe GmbH‬‬
‫ﺍﻟﻤﻘﺮﺍﺕ ﺍﻟﺮﺋﻴﺴﻴﺔ ‪ -‬ﺃﻭﺭﻭﺑﺎ‪ ،‬ﺍﻟﺸﺮﻕ ﺍﻷﻭﺳﻂ ﻭﺃﻓﺮﻳﻘﻴﺎ‬
‫ﺍﻟﻘﺴﻢ‪ :‬ﺍﻋﺘﻤﺎﺩﺍﺕ ﻣﻨﺎﻃﻖ ﺃﻭﺭﻭﺑﺎ ﻭﺍﻟﺸﺮﻕ ﺍﻷﻭﺳﻂ ﻭﺇﻓﺮﻳﻘﻴﺎ‬
‫‪Jakob-Dieffenbacher-Str. 12‬‬
‫‪Eppingen, Germany 75031‬‬
‫ﻫﺎﺗﻒ‪0 49 92-7262-49 :‬‬
‫ﻓﺎﻛﺲ‪4 11 49 92-7262-49 :‬‬
‫ﺍﻟﺒﺮﻳﺪ ﺍﻹﻟﻜﺘﺮﻭﻧﻲ‪info@shure.de :‬‬
‫‪16/16‬‬
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