GWR1000M CATV MiniNode
Nkọwa ngwaahịa
GWR1000M Optical MiniNode nwere otu ọdụ ụgbọ mmiri RF nwere TV ana-aga n'ihu, akara DVB-C na CMTS DS yana akara modem eriri elu na ọnọdụ mgbe niile ma ọ bụ gbawara n'elu otu eriri Bi-directional ma ọ bụ eriri abụọ. Na ime ụlọ aluminom anwụ-nkedo, GWR1000M dị mma maka elu eriri na ogige (FTTP), eriri na ala (FTTF) ma ọ bụ eriri na ụlọ (FTTB) ngwa na CATV na netwọk netwọk. Ọnụ GWR1000M na-enye otu mmepụta RF ruo 1.2 GHz (1218MHz) nke na-akwado ọnụ ahịa TV ole na ole ozugbo ma ọ bụ na-ebugharị MDU amplifier na netwọk USB coaxial.
Ọnụ GWR1000M dị mma maka ngwa njupụta dị elu: MDU, mahadum, ụlọ ọgwụ na ogige azụmahịa. Site na mmepụta 20dBmV RF na ọnọdụ AGC, GWR1000M mininode na-ejikwa obere nhazi nha dị mma. Nnyeghachi ụzọ nwere ike ịbụ 1310nm ma ọ bụ 1550nm na 2nderiri ọdụ ụgbọ mmiri, dabere na usoro chọrọ. Teknụzụ WDM nhọrọ na-enye ohere ịrụ ọrụ ụzọ abụọ n'otu eriri. CWDM nlegharị anya ụzọ anya dị ogologo iji jikọta ọtụtụ ọnụ ụzọ abụọ n'otu eriri.
Dị ka ọnụ ụlọ anya ime ụlọ, GWR1000M nwere ike itinye na mgbidi site na kposara ma ọ bụ na tebụl. Ọ haziri 6KV nchebe ịwa ahụ na ọdụ ụgbọ mmiri RF niile.
GWR1000M nwere otu ọdụ ụgbọ mmiri -20dB, na-enyocha ngwa ngwa ụzọ na-aga n'ihu na mgbama RF nloghachi.
Enwere ike ịgbanye GWR1000M n'ọdụ ụgbọ mmiri RF nọọrọ onwe ya yana ihe nkwụnye ọkụ 15V DC dịpụrụ adịpụ, nke na-enye ohere ọdịda voltaji DC na-erughị 30 mita RG6 ogologo eriri. Enwere ike ịgbanye GWR1000M n'ọdụ ụgbọ mmiri RF.
Atụmatụ
• Kọmpat Aluminom Housing
• 1002/1218MHz n'ihu ụzọ RF bandwit
• 20dBmV RF mmepụta na AGC
• AGC dị irè na -7dBm~+ 1dBm ntinye anya
• 5 ~ 42MHz/85MHz/204MHz nloghachi bandwit RF
• Reverse RF n'elu 1310nm ma ọ bụ CWDM DFB laser na-arụ ọrụ na-aga n'ihu mode
• Ngosipụta LED na-aga n'ihu ma weghachite ọkwa ọrụ anya
• 6KV Surge Nchekwa
• Ihe nkwụnye ọkụ 15V dịpụrụ adịpụ DC
