Indoor optical receiver (AGC)
Part number：DW-ORIA Views：86
DW-ORIA Is a high-grade type indoor forward path optical receiver, before using the MMIC on GaAs
amplifying device, output level for GaAs Power multiply the amplifying module, and an increase in advanced
optical AGC circuit, microcomputer automatic control, complete with RS232 communication interface and
SNMP network management software, the front panel o
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Indoor optical receiver
Part number：DW-ORIB Views：77
DW-ORIB Is a common type of forward indoor optical receiver, photoelectric conversion part of the
selection of PHILIPS or E-O high sensitivity PIN light detector, radio frequency amplification circuit level
before the imported PHILIPS or MOTOROLA low exercise sound amplifier module, the output level of
imported PHILIPS or MOTOROLA ampl
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Outdoor optical receiver （AGC）
Part number：DW-OROA Views：69
DW-OROA Series outdoor optical receiver is a high-grade type four output CATV network optical receiver,
the various working parameters are controlled by a microprocessor, the optical power, intuitive display, fixed
attenuation insert. Optimized circuit design, professional RF chip RF attenuation, attenuation and balance of
good linearity, high precis
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Outdoor optical receiver
Part number：DW-OROB Views：64
DW-OROB is a universal, four output two output CATV network optical receiver, this machine adopts
imported PHILIPS or MOTOROLA module for amplifying, optimized circuit design, so that the machine can
achieve high performance index, RF attenuation and isostatic adjustment using the adjustable or fixed
attenuation insert, machine reserved dat
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1550nm Erbium doped fiber amplifier EDFA（Power adjustable)
Part number：DW-EDFA55PA Views：94
DW-EDFA55PA is a most practical adjustable power amplifier, this machine adopt international famous
brand of the pump laser and the United States OFS erbium doped fiber, has low noise, saturated output
power, improve the reliability of the APC, ACC, ATC control and good ventilation and heat dissipation design,
to ensure the pump laser and the whole life a
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