JVC KD-R881BT Instruction Manual page 66

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.‫ ﻣﻨﻔﯽ ﺯﻣﻴﻦ ﺍﺳﺘﻔﺎﺩﻩ ﺷﻮﺩ‬DC ‫• ﺍﻳﻦ ﺩﺳﺘﮕﺎﻩ ﻓﻘﻂ ﻣﯽ ﺗﻮﺍﻧﺪ ﺑﺎ ﻣﻨﺒﻊ ﺗﻐﺬﻳﻪ 12 ﻭﻟﺖ‬
‫• ﺑﺮﺍی ﺟﻠﻮﮔﻴﺮی ﺍﺯ ﻳﮏ ﺍﺗﺼﺎﻝ ﻛﻮﺗﺎﻩ، ﺳﻴﻢ ﺑﺎﺗﺮی )ﺯﺭﺩ( ﻭ ﺳﻴﻢ ﺍﺳﺘﺎﺭﺕ )ﻗﺮﻣﺰ( ﺭﺍ ﺑﻪ ﺷﺎﺳﯽ ﺧﻮﺩﺭﻭ ﻳﺎ ﺳﻴﻢ ﺍﺗﺼﺎﻝ ﺑﻪ‬
.‫• ﺑﺮﺍی ﺟﻠﻮﮔﻴﺮی ﺍﺯ ﺍﺗﺼﺎﻝ ﻛﻮﺗﺎﻩ، ﺳﻴﻢ ﻫﺎی ﻭﺻﻞ ﻧﺸﺪﻩ ﺭﺍ ﺑﺎ ﭼﺴﺐ ﺑﺮﻕ ﻋﺎﻳﻖ ﻛﻨﻴﺪ‬
.‫• ﺑﻌﺪ ﺍﺯ ﻧﺼﺐ، ﻣﻄﻤﺌﻦ ﺷﻮﻳﺪ ﻛﻪ ﺍﻳﻦ ﺩﺳﺘﮕﺎﻩ ﺭﺍ ﺑﻪ ﺷﺎﺳﯽ ﺧﻮﺩﺭﻭ ﻭﺻﻞ ﻛﺮﺩﻩ ﺍﻳﺪ‬
‫• ﺑﻪ ﻣﻨﻈﻮﺭ ﺭﻋﺎﻳﺖ ﺍﻳﻤﻨﯽ، ﻛﺎﺭ ﺳﻴﻢ ﻛﺸﯽ ﻭ ﻧﺼﺐ ﺭﺍ ﺑﻪ ﺍﻓﺮﺍﺩ ﺣﺮﻓﻪ ﺍی ﺑﺴﭙﺎﺭﻳﺪ. ﺑﺎ ﻓﺮﻭﺷﻨﺪﻩ ﺿﺒﻂ ﺻﻮﺕ ﺧﻮﺩﺭﻭ ﺗﻤﺎﺱ‬
‫• ﺍﻳﻦ ﺩﺳﺘﮕﺎﻩ ﺭﺍ ﺩﺭ ﻛﻨﺴﻮﻝ ﺧﻮﺩﺭﻭی ﺧﻮﺩ ﻧﺼﺐ ﻛﻨﻴﺪ. ﺩﺭ ﺣﻴﻦ ﺍﺳﺘﻔﺎﺩﻩ ﻳﺎ ﺍﻧﺪﻛﯽ ﺑﻌﺪ ﺍﺯ ﺍﺳﺘﻔﺎﺩﻩ ﺍﺯ ﺩﺳﺘﮕﺎﻩ، ﺑﻪ ﻗﺴﻤﺖ‬
.‫ﻫﺎی ﻓﻠﺰی ﺩﺳﺘﮕﺎﻩ ﺩﺳﺖ ﻧﺰﻧﻴﺪ. ﻗﺴﻤﺖ ﻫﺎی ﻓﻠﺰی ﻣﺎﻧﻨﺪ ﮔﺮﻣﺎﺧﻮﺭ ﻭ ﻗﺎﺏ ﺩﺳﺘﮕﺎﻩ ﺩﺍﻍ ﻣﯽ ﺷﻮﻧﺪ‬
‫ﺑﻠﻨﺪﮔﻮ ﺑﻪ ﺷﺎﺳﯽ ﻣﺎﺷﻴﻦ ﻳﺎ ﺳﻴﻢ ﺯﻣﻴﻦ )ﺳﻴﺎﻩ( ﺧﻮﺩﺩﺍﺭی ﻛﻨﻴﺪ ﻳﺎ ﺍﻳﻨﻜﻪ ﺁﻧﻬﺎ ﺭﺍ ﺑﻪ ﺻﻮﺭﺕ ﻣﻮﺍﺯی‬
‫• ﺑﻠﻨﺪﮔﻮﻫﺎﻳﯽ ﺑﺎ ﺣﺪﺍﻛﺜﺮ ﺗﻮﺍﻥ ﺑﻴﺸﺘﺮ ﺍﺯ 05 ﻭﺍﺕ ﺭﺍ ﻭﺻﻞ ﻛﻨﻴﺪ. ﺍﮔﺮ ﺣﺪﺍﻛﺜﺮ ﺗﻮﺍﻥ ﺑﻠﻨﺪﮔﻮ ﻛﻤﺘﺮ ﺍﺯ 05 ﻭﺍﺕ ﺍﺳﺖ، ﺑﺮﺍی‬
(18 ) .‫[ ﺭﺍ ﺗﻐﻴﻴﺮ ﺩﻫﻴﺪ‬AMP GAIN] ‫ﺟﻠﻮﮔﻴﺮی ﺍﺯ ﺁﺳﻴﺐ ﺩﻳﺪﻥ ﺑﻠﻨﺪﮔﻮﻫﺎ، ﺗﻨﻈﻴﻤﺎﺕ‬
‫• ﺍﮔﺮ ﺩﺳﺘﻪ ﺳﻴﻢ ﺧﻮﺩﺭﻭی ﺷﻤﺎ ﺗﺮﻣﻴﻨﺎﻝ ﺍﺳﺘﺎﺭﺕ ﻧﺪﺍﺭﺩ، ﺳﻴﻢ ﺍﺳﺘﺎﺭﺕ )ﻗﺮﻣﺰ( ﺭﺍ ﺑﻪ ﺗﺮﻣﻴﻨﺎﻝ ﻣﻮﺟﻮﺩ ﺩﺭ ﺟﻌﺒﻪ ﻓﻴﻮﺯ‬
‫ ﻓﺮﺍﻫﻢ ﻣﯽ ﻛﻨﺪ ﻭ ﺑﺎ ﺍﺳﺘﻔﺎﺩﻩ ﺍﺯ ﻛﻠﻴﺪ ﺍﺳﺘﺎﺭﺕ ﺭﻭﺷﻦ ﻭ ﺧﺎﻣﻮﺵ ﻣﯽ ﺷﻮﺩ، ﻭﺻﻞ‬DC ‫ﺧﻮﺩﺭﻭ ﻛﻪ ﻣﻨﺒﻎ ﺗﻐﺬﻳﻪ 21 ﻭﻟﺖ‬
‫• ﺑﻌﺪ ﺍﺯ ﻧﺼﺐ ﺩﺳﺘﮕﺎﻩ، ﺑﺮﺭﺳﯽ ﻛﻨﻴﺪ ﻛﻪ ﭼﺮﺍﻏﻬﺎی ﺗﺮﻣﺰ، ﭼﺮﺍﻏﻬﺎی ﺭﺍﻫﻨﻤﺎ، ﺑﺮﻑ ﭘﺎک ﻛﻨﻬﺎ ﻭ ﺳﺎﻳﺮ ﻣﻮﺍﺭﺩ ﻣﻮﺟﻮﺩ ﺩﺭ‬
‫• ﺍﮔﺮ ﻓﻴﻮﺯ ﺑﺴﻮﺯﺩ، ﺍﺑﺘﺪﺍ ﺑﺎﻳﺪ ﻣﻄﻤﺌﻦ ﺷﻮﻳﺪ ﻛﻪ ﺳﻴﻢ ﻫﺎ ﺑﺎ ﺷﺎﺳﯽ ﺩﺭ ﺗﻤﺎﺱ ﻧﻴﺴﺘﻨﺪ، ﺳﭙﺲ ﻓﻴﻮﺯ ﻗﺪﻳﻤﯽ ﺭﺍ ﺑﺎ ﻳﮏ ﻓﻴﻮﺯ‬
.‫ﺑﺎﺗﺮی ﺧﻮﺩﺭﻭ ﺭﺍ ﻗﻄﻊ ﻛﻨﻴﺪ‬
(30 ) .‫ﺑﻪ ﻗﺴﻤﺖ ﻧﺼﺐ ﺩﺳﺘﮕﺎﻩ )ﻧﺼﺐ ﻛﺮﺩﻥ ﺩﺭ ﺩﺍﺷﺒﻮﺭﺩ( ﺭﺟﻮﻉ ﻛﻨﻴﺪ‬
(3 ) .‫6 ﺻﻔﺤﻪ ﺟﻠﻮﻳﯽ ﺭﺍ ﺟﺪﺍ ﻛﺮﺩﻩ ﻭ ﺩﺳﺘﮕﺎﻩ ﺭﺍ ﺑﺎﺯﻧﺸﺎﻧﯽ )ﺭﻳﺴﺖ( ﻛﻨﻴﺪ‬
‫ﻓﺎﺭﺳﻰ‬
29
‫ﻧﺼﺐ/ﺍﺗﺼﺎﻝ‬
.‫• ﻗﺒﻞ ﺍﺯ ﺳﻴﻢ ﻛﺸﯽ ﻳﺎ ﻧﺼﺐ، ﺗﺮﻣﻴﻨﺎﻝ ﻣﻨﻔﯽ ﺑﺎﺗﺮی ﺭﺍ ﺟﺪﺍ ﻛﻨﻴﺪ‬
.‫ﺯﻣﻴﻦ )ﺳﻴﺎﻩ( ﻭﺻﻞ ﻧﻜﻨﻴﺪ‬
‫• ﺍﺯ ﺍﺗﺼﺎﻝ ﺳﻴﻢ ﻫﺎی‬
.‫ﻳﻜﺪﻳﮕﺮ ﻣﺘﺼﻞ ﻛﻨﻴﺪ‬
.‫• ﺩﺳﺘﮕﺎﻩ ﺭﺍ ﺩﺭ ﺯﺍﻭﻳﻪ ﺍی ﻛﻤﺘﺮ ﺍﺯ 03 ﺩﺭﺟﻪ ﻧﺼﺐ ﻛﻨﻴﺪ‬
.‫• ﻛﻠﻴﻪ ﻛﺎﺑﻞ ﻫﺎ ﺭﺍ ﺍﺯ ﻗﻄﻌﺎﺕ ﻓﻠﺰی ﮔﺮﻣﺎﺯﺍ ﺩﻭﺭ ﻛﻨﻴﺪ‬
.‫ﺧﻮﺩﺭﻭ ﺑﻪ ﻃﺮﺯ ﺻﺤﻴﺢ ﻛﺎﺭ ﻛﻨﻨﺪ‬
.‫ﺟﺪﻳﺪ ﺑﺎ ﻣﺸﺨﺼﺎﺕ ﻣﺸﺎﺑﻪ، ﺗﻌﻮﻳﺾ ﻛﻨﻴﺪ‬
‫ﺩﺳﺘﻮﺭ ﻛﺎﺭﻫﺎ￯ ﺍﺻﻠﻰ‬
‫1 ﻛﻠﻴﺪ ﺭﺍ ﺍﺯ ﺳﻮﺋﻴﭻ ﺍﺳﺘﺎﺭﺕ ﺟﺪﺍ ﻛﺮﺩﻩ، ﺳﭙﺲ ﺗﺮﻣﻴﻨﺎﻝ‬
.‫2 ﺳﻴﻢ ﻫﺎ ﺭﺍ ﺑﻪ ﺩﺭﺳﺘﯽ ﻭﺻﻞ ﻛﻨﻴﺪ‬
(31 ) .‫ﺑﻪ ﻗﺴﻤﺖ ﺍﺗﺼﺎﻝ ﺳﻴﻢ ﻛﺸﯽ ﺭﺟﻮﻉ ﻛﻨﻴﺪ‬
.‫3 ﺩﺳﺘﮕﺎﻩ ﺭﺍ ﺩﺭ ﺧﻮﺩﺭﻭی ﺧﻮﺩ ﻧﺼﺐ ﻛﻨﻴﺪ‬
.‫ﺑﺎﺗﺮی ﺧﻮﺩﺭﻭ ﺭﺍ ﻭﺻﻞ ﻛﻨﻴﺪ‬
.‫ﺭﺍ ﻓﺸﺎﺭ ﺩﻫﻴﺪ‬
،‫5 ﺟﻬﺖ ﺭﻭﺷﻦ ﻛﺮﺩﻥ ﺩﺳﺘﮕﺎﻩ‬
‫ﺍﺧﻄﺎﺭ‬
1 × ‫05 ﻭﺍﺕ × 2 + 05 ﻭﺍﺕ‬
(‫)ﺳﺎﺏ ﻭﻭﻓﺮ = 4 ﺍﻫﻢ‬
(1 % THD ‫22 ﻭﺍﺕ × 4 )ﺑﺎ ﻛﻤﺘﺮ ﺍﺯ‬
‫ 000 4/01 ﻛﻴﻠﻮﺍﻫﻢ‬mV ‫ﺑﺎﺭ‬
‫ﺍﺣﺘﻴﺎﻁ‬
.‫ﺑﮕﻴﺮﻳﺪ‬
‫01– ﺩﺭﺟﻪ ﺳﺎﻧﺘﻴﮕﺮﺍﺩ — 06+ ﺩﺭﺟﻪ‬
× ‫281 ﻣﻴﻠﻰ ﻣﺘﺮ × 35 ﻣﻴﻠﻰ ﻣﺘﺮ‬
.‫ﻛﻨﻴﺪ‬
‫4 ﺗﺮﻣﻴﻨﺎﻝ‬
‫ﺣﺪﺍﻛﺜﺮ ﻗﺪﺭﺕ ﺧﺮﻭﺟﯽ‬
‫05 ﻭﺍﺕ × 4 ﻳﺎ‬
‫ﻗﺪﺭﺕ ﭘﻬﻨﺎی ﺑﺎﻧﺪ ﻛﺎﻣﻞ‬
‫ﺍﻣﭙﺪﺍﻧﺲ ﺑﻠﻨﺪﮔﻮ‬
‫4 ﺍﻫﻢ — 8 ﺍﻫﻢ‬
‫ﺳﻄﺢ ﺧﺮﻭﺟﯽ ﺍﻭﻟﻴﻪ/ﺑﺎﺭ‬
‫ﺍﻣﭙﺪﺍﻧﺲ ﺧﺮﻭﺟﯽ ﺍﻭﻟﻴﻪ‬
‫≥ 006 ﺍﻫﻢ‬
‫4.41 ﻭﻟﺖ‬
— ‫ﻭﻟﺘﺎژ ﻛﺎﺭ )5.01 ﻭﻟﺖ‬
(‫61 ﻭﻟﺖ ﻣﺠﺎﺯ‬
‫ﺣﺪﺍﻛﺜﺮ ﻣﻴﺰﺍﻥ ﻣﺼﺮﻑ ﺑﺮﻕ‬
‫01 ﺁﻣﭙﺮ‬
‫ﻣﺤﺪﻭﺩﻩ ﺩﻣﺎی ﻛﺎﺭﻛﺮﺩ‬
‫ﺳﺎﻧﺘﻴﮕﺮﺍﺩ‬
(‫ﺍﻧﺪﺍﺯﻩ ﻧﺼﺐ )ﭘﻬﻨﺎ ﺩﺭ ﺑﻠﻨﺪ￯ ﺩﺭ ﻋﻤﻖ‬
‫951 ﻣﻴﻠﻰ ﻣﺘﺮ‬
‫ﻭﺯﻥ ﺧﺎﻟﺺ )ﺑﺎ ﺍﺣﺘﺴﺎﺏ ﻗﺎﺏ ﻭ‬
‫2.1 ﻛﻴﻠﻮ ﮔﺮﻡ‬
(‫ﻏﻼﻑ ﻧﺼﺐ‬
.‫ﻣﻤﻜﻦ ﺍﺳﺖ ﺑﺪﻭﻥ ﺍﻋﻼﻡ ﻗﺒﻠﯽ ﺗﻐﻴﻴﺮ ﻛﻨﺪ‬
‫ﺗﻮﺿﻴﺤﺎﺕ‬
(USB/CD)

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