| Place of Origin |
Shandong China (Mainland) |
| Brand Name |
BEST |
| Model Number |
021 |
FEATURE 1.Adopt high-sensitivity PIN optical detector 2.With GaAs power-doubled amplifier module at forward stage to reduce the thermal noise 3.With high-quality amplifier modules to ensure the excellent indexes of the unit 4.Aluminum-cast water-proof shell, high-stability switch power supply, nice anti-thunder over-voltage protection system, to ensure the good field operating surroundings PARAMETERS ITEMUNITINDEXOPTICAL WAVELENGHTnm1290 1520RECEIVED POWERdBm-4 +2FIBER CONNECTOR TYPEFC/APC OR SC/APCC/NdB≥51Db(-2dBm receiving)C/CTBdB≥65C/CSOdB≥60FREQUENCY RANGEMHz47-750/862OUTPUT LEVELdBuv≥105dBuv(Bm receiving)FLATNESS IN BANDdB±0.75REFLECTING LOSSdB≥16dB(≤550MHz)≥14(50M-862M)zOUTPUT IMPEDANCEΩ75