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ÀνºÅç ¸¶ÀÌÅ© |
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DVR |
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ÇöÀçÀ§Ä¡ : HOME > »óÇ°ÀÛ¾÷ |
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Wharfedale ÇÁ·Î¿¡¼ ¿¬¶ôó 502A´Â °í¼º´É UHF ¹«¼± ÇÚµå Çïµå ¸¶ÀÌÅ© ½Ã½ºÅÛÀÔ´Ï´Ù.
¿¬¶ôó 502A ¹«¼± ½Ã½ºÅÛÀº ÀÚµ¿ ä³Î ½ºÄµÀ» Á¦°øÇÕ´Ï´Ù.¼ö½Å±â´Â »ç¿ë °¡´ÉÇÑ ¸ðµç ä³ÎÀ» ÅëÇØ ½ºÄµ ¹× °£¼· ¹«·á ¸®¼Á¼ÇÀ»À§ÇÑ ±ú²ýÇÑÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼Û½Å±â¿Í ¼ö½Å±â »çÀÌÀÇ IR ¸µÅ©´Â ¼ö½Å±â°¡ ÇϳªÀÇ ¹öÆ°, ¹ø°Å ·Î¿ò ¹«·á·Î ¼³Ä¡¸¦À§ÇÑ ¼Û½Å±âÀÇ ÁÖÆļö Á¤º¸¸¦ µ¿±âÈ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
502A ±â´ÉÀº ÈÞ´ë¿ë ¾ÈÅ׳ª ´Ù¾ç¼º ¼Û½Å±âÀÇ ÇÑ ½ÖÀÇ¿Í 19 "1U rackmountable ¼¨½ÃÀÇ ¼ö½Å±â.¿¬¶ôó ½Ã¸®ÁîÀÇ ¸ðµç ¸ðµ¨Àº ¾ÈÁ¤Àû Àß ½Ã°£ÀÌ ÃÊ°úµÇ¾ú½À´Ï´Ù ¼º´ÉÀ» À§ÇØ PLL ÇÕ¼ºÀ» »ç¿ëÇÕ´Ï´Ù.
»ç¾ç
MODEL CONTACT 502A
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Áøµ¿ ¸ðµå PLL (À§»ó °íÁ¤ ·çÇÁ)
CARRIER ÁÖÆļö ¹üÀ§ ÁÖÆļö´Â / UHF 529À» È¥ÇÕ ~ 865MHz
ÁÖÆļö Á¶Á¤ ÀÚµ¿ ä³Î ¼³Á¤
RF Ãâ·Â Àü·Â> 10dBm (Á¶Àý)
ÁÖÆļö ¾ÈÁ¤¼º ¡¾ 0.005 % (-10 ~ 50 OC)
´ë¿ªÆø 13MHz
°íÁ¶ÆÄ ¹æ»ç´É <55dB (C)
MAX. Á¶Á¤ ¹üÀ§ ¡¾ 48kHz
MAX. INPUT SPL 140dB
¹èÅ͸® AA ¹èÅ͸® X 2
¼ö½Å±â
±â´É¼º °Å¸®> 80m
ä³Î 2 ä³Î
Áøµ¿ ¸ðµå PLLÀº (·çÇÁ Àá±Ý ´Ü°è), ÁÖÆļö ÇÕ¼º.
¾ÈÁ¤¼º ¡¾ 0.005 % (-10 ~ 50 OC)
´ë¿ªÆø 13MHz
°¨µµ 4¥ìV (S / N> 12dB 25KHz ÆíÂ÷)
FREQUENCY INTERVAL 250KHz
AC Àü¿ø °ø±Þ ÀåÄ¡ ¿ÜºÎ 110-220VAC
DC Àü¿ø °ø±Þ 0.5A, 13 - 15VDC
CARRIER FREQUENCY RANGE UHF 529 ~ 865MHz
Å©±â : ÀÎÄ¡ / MM 420 X 195 X 44mm
ÀÓ¿øȸ SIZE EIA Ç¥ÁØ 1U
¾ÈÅ׳ª¸¦ ÅëÇØ ÀÚµ¿ ¹æ½ÄÀ» ¹Þ±â
Àüȯ ÁÖÆļö 50 °³ ä³Î
S / N> 100dB (A)
T.H.D. 1KHz¿¡¼ <1 %
ÁÖÆļö ÀÀ´ä 60 - 15KHz (¡¾ 3dB)
MAX. Ãâ·Â ·¹º§ -14dBV/5k¥Ø
Ãâ·Â Àè 6.3mm (1 / 4 ") ÀüÈ Àè
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Åù踦 ÅëÇؼ ¹è¼ÛµË´Ï´Ù.±³È¯ ¹× ¹ÝÇ°Àº ¹è¼Û ÈÄ 140ÀÏ ÀÌÈÄ¿¡ °¡´ÉÇÕ´Ï´Ù.
Á¦Ç°¿¡ ÀÌ»óÀÌ ¾Æ´Ñ°æ¿ì´Â Á¦Ç°À» °³ºÀÇÏÁö ¾ÊÀº ÀçÆǸŰ¡ °¡´ÉÇÑ »óÅÂÀ̾î¾ß Çϸç,
ÀúÈñ °í°´¼¾Å¸·Î ¿¬¶ôÀ» Áֽøé 󸮸¦ ÇØ µå¸®°Ú½À´Ï´Ù.
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