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ANDO AQ8201-34 4-Channel Variable Optical Attenuator Module with 0.5dB Resolution
The AQ8201-34 module has 4 independent optical attenuator channel, each operates over the 1200-1700nm range with resolution of 0.5dB and provides 60dB attenuation range. The attenuator module is compatible with AQ8201, 8202, 8203 series mainframe