H9122LG, operating bandwidth of 47~ 862MHz, it is a suitable digital television FTTH applications, ultra-low optical receiver, Whether the machine is used analog television or digital television, have high reception sensitivity and excellent intermodulation distortion index.. Due to the built-in optical AGC, at high optical power receiver, played limiting output, so H9122LG in the received optical power over a large dynamic range of +2 dBm ~-21dBm, and have excellent properties.
H9122LG for Analog TV, in Pin =-10dBm when, Vo ≥ 82dBμV, CNR ≥ 45dB.
H9122LG for Digital TV, in Pin =-15dBm when, Vo ≥ 83.4dBμV, MER ≥ 36.7dB.
H9122LG for Digital TV, in Pin =-20dBm when, Vo ≥ 73.2dBμV, MER ≥ 29.2dB.
Digital TV FTTH applications, the H9122LG can save a lot of optical fiber amplifier power resources. For operators, can greatly reduce the cost of building the network. Suitable for rural power digital TV, FTTH, triple play of wide application.
H9122LG optical port mode of the following three selection:
H9122LG : operating wavelength 1260~1620nm.A-Type
H9122LG/WD: Built-in CWDM, suitable for single-fiber triple wavelength system,RFTV operating wavelength 1550nm, passwavelength 1310/1490nm, can conveniently connect the ONU of EPON, GPON.B-Type
H9122LG/WF: built-in 1310/1490nm filter,suitable for single-fiber triple wavelength system, RFTV operating wavelength 1550nm.A-Type
GT Lasers
GT Lasers
No.7 Xiyuan Road,Hangzhou, China
+86(0571)85027207
+86(0571)85029486
info@gtlasers.com
