BLR100-114C Series

·Adopt international famous brand’s high sensitive PIN optical detector or integrated optical receiver module. Amplifiers adopt GaAs with low noise, nonlinear, low distortion and electric-control temperature compensation to ensure the stability of power level.

·Low optical power receiving range: -9~+3dBm

·Harmonic return optical transmitting module with anti-interference and easy-upgrade is used in return transmitting part, which improves the reliability, security and convenience of the system

·High isolation duplex filter, equilibrium and attenuation all used 3.175mm width plug design for insert exchangeable

·Four high level output port could reached more than 110dBuV. Each separate RF output has independent equilibrium and attenuation adjusting position

·Build-in integrated monitoring circuit, and HMS standard network interface reserved for installing additional network transponder to remote monitor

·In the middle of return part reserved the high and low pass filter plug-in position. The high pass filter (15MHz-1GHz or user defined) is used for suppressing noise under 15MHz. Two level low pass filter (5-65MHz or user defined) is used for suppressing forward signal over 85MHz to prevent return laser overload

·Reliable power switch starting at -20℃ (-40℃ optional), with  strict anti-lightening system, prevent over current and short-circuit.

·Al-Si-Mg alloy high density cast and surface-passivated shell improves the shielding and radiating capability of the optical node

·60VAC independent power supply input port available, which equipped with fuses to protect the burning out of misoperation