Fiber to the home (FTTH) broadband access is the ultimate development goal, TLMOR21039/2W optical receiver is the target terminal products for this goal. TLMOR21039/2W device adopts technology of high isolation WDM in order to separate CATV and ONU signal.
Further more, this optical receiver also adopts low optical power receiving and RF-AGC control technique, which could achieve the requirement of ≤-15dBm CATV receiving for FTTH. The optical power receiving monitoring indicator LED (≥-15dBm) is provided on the pane and it supports RF outputs constantly, convenience of customers use, which is the ideal receiver equipment.
Receive Power Range
IN: SC/APC, PON: SC/UPC
RF Output Interface
≥45(-9dBm receiving, PAL-D 60CH,OMI3.8%)
-12dBmreceiving, optical link 94 digital channels
measure at least 100bits
≥44≥58≥58 (when -9dBm/76dBuv)
1 Power Input:
TLMOR21039/2W is the external power supply input port, first should be the DC+5V external voltage stabilizer output line connected to the machine POWER IN, than put DC+5V external mano-stat insert 100/240 V, DC5V Face posted power light, show Power part is regular work.
2 Optical Input:
This fiber optic product is input interface of optical signal, in optical access should be clean APC TOP use alcohol ,than align adapter sunken mouth, fiber mouth march link; when optical signal access, face OPTICAL(≥-15dBm) lights on, shows power part is regular working. ONU is 1490/1310nm connection interface, please do not take off the cover before you use.
3 RF Output Level Adjustment:
TLMOR21039/2W is RF output port, please use level table testing before using if possible. level also down, means optical signal 1dB, RF2dB. It is RF Output level decay, quantity hastransferred to the minimum. When the output level and the design requirements has any. deviation, can adjust the attenuation amount, with the design requirements.
1 TLMOR21039/2W by TUOLIMA, a reputable optical fibre manufacturing company, is indoor type structure, not to be used in place of harassment by the rain; packed in the box of the indoor appropriate space, for cooling; the output of the cable shielding network must be grounded,Grounding resistance should be less than 4Ω, the local power supply for electrical shell has to be grounded, above ground resistance.
2 Pigtail fiber input and output cable has to be reserved certain length, reduce accident's occurrence; optical interface do not move if not use.