FTTH,FTTH CSP1040 4 output ports, each port output level > 88dB u V when the receiving optical power is -5dBm, is mainly used in FTTHTechnicalindex Performance Index Supplement Opticfeature Inputwavelength (nm) 1310,1490/1550 Operationwavelength (nm) 1260 1600 CSP1040 1540 1560 CSP1040/WF,CSP1040/WD Passwavelength (nm) 1310,1490 CSP1040/WD Receivingpower (dB) +3 -12 Responsibility (A/W) 1310nm≥0.85 1550nm≥0.9 ChannelIsolation (dB) ≥40 1550&1490nm,CSP1040/WF,CSP1040/WD Opticalreturnloss (dB) ≥55 Opticalfiberconnector SC/APC CSP1040/WD:LC/APC RFfeature Workbandwidth (MHz) 47 862 Flatness (dB) ≤±1.0 Outputlevel (dBμV) 88 Pin:-5dBm Outputleveladjust (dB) 0 18 MGC Returnloss (dB) ≥12 47 862MHz Outputimpedance (Ω) 75 Outputportnumber 4 RFtie-in F-Female Linkfeature Testchannel CH PAL-D/59CH NTSC/80CH OMI (%) 3.8 CNR1 (dB) 56.6 Pin:-2dBm CNR2 (dB) 48.5 Pin:-8dBm CTB (dB) ≤-63 Vo≤88dBμV CSO (dB) ≤-63 Vo≤88dBμV HUM (dB) ≤-60 Generalfeature Powersupply (V) +12VDC ±1.0V PowerConsume (W) ≤3 +12VC,190mA Worktemp (°C) -20 +50 Storagetemp (°C) -40 85 Workrelativetemp (%) 5 59 Size (mm) 118×73×29 (W)×(D)×(H) Testdata Diagram1:Built-inPADis0dBattenuate: Pin(dBm) -5 -6 -7 -8 -9 -10 -11 Vo(dBμV) 88 86 84 82 80 78 76 CNR(dB) 52 51 49.5 48.5 47 45 44.3 CTB(dB) 63 66 68 68 70 68 67 CSO(dB) 72 72 74 74 69 68 67 Productseries Model Inputwavelength Operatingwavelength Passwavelength Fiberconnector CSP1040 1310/1550nm 1260 1600nm SC/APC CSP1040/WD 1310,1490/1550nm 1540 1560nm 1310 1490nm LC/APC CSP1040/WF 1310,1490/1550nm 1540 1560nm SC/APC