TLMOR21039D FTTH Fiber Optic Receiver

Name: TLMOR21039D FTTH Fiber Optic Receiver
Brand: Hangzhou Tuolima Network Technologies Co., Ltd.

Fiber to the home (FTTH) is the ultimate development goal of broadband access, and the TLMOR21039D mini optical receiver is the end product to meet this goal.

This fiber receiver adopts low-power light-receiving technology to meet the needs of FTTH fiber-to-the-home CATV reception. The machine is also equipped with an optical power receiving and monitoring normal LED indicator on the panel for user convenience. "D" is a filter type optical receiver.

TUOLIMA is a professional FTTH filter optical receiver supplier. If you are interested in this TLMOR21039D mini FTTH filter optical receiver, or you want to know more about our FTTH filter optical receiver, please feel free to contact us.

GET A QUOTE

Watch the Video

Main Technical Parameters of TLMOR21039D FTTH Fiber Optic Receiver

Item	Unit	TLMOR21039D
Working Wavelength	(nm)	1540~1565
Optical Receiving Power Range	(dBm)	-18~-2
Optical Reflection Loss	(dB)	≥50(SC/APC Optical Connector)
Adjacent Channel Irregularity	dB	≤0.5(Frequency Range 87~1000MHz)
Output Level RF	dBuv	≥82±1(-12～-2dBm Receiving)
Reflection Loss	dB	≥14(47~1000MHz)
RF Output Impedance	Ω	75(RF Output Port SI F-Base)
Equivalent Input Noise Current	PA/√Hz	≤8
MER(Closed Equilibrium)	dB	≥25(64QAM) ≥31(256QAM)	-12dBmreceiving, optical link 94 digital channels
MER(Open Equilibrium)	dB	≥32(64QAM) ≥34(256QAM)	-12dBmreceiving, optical link 94 digital channels
BER	/	≤1×10-4	measure at least 100bits
CNR/CTB/CSO	dB	≥44/≥58/≥58(-9dBm/ Nominal Level)
Power Supply/ Consumption	V/W	External AC90~255V→DC5/≤2
Working/Storage Temperarure	℃	-25~55/-40~75
Structure Size	mm	60×60×20

Direction for Use of TLMOR21039D FTTH Fiber Optic Receiver

1. Power Input: TLMOR21039D is the external power supply input port, First should be the DC+5V external voltage stabilizer output line connected to the machine POWER IN, then put DC+5V external mano-stat insert 100/240 V, DC5V Face posted power light, show Power part is regular work.

2. Optical Input: TLMOR21039D is the input interface of the optical signal, In optical access, should be clean APC TOP use alcohol than align adapter sunken mouth, fibre mouth march link; When light signal access, face OPTICAL（≥-15dBm）light, show Power part is regular work; TLMOR21039D receive 1550nm wavelength optical signal only.

3. RF Output Level Adjustment: This fiber optic product is an RF output port, please use level table testing before using if possible. the level also down, means optical signal 1dB, RF2dB. it is RF Output level decay, quantity has transferred to the minimum. When the output level and the design requirements have any deviation, Can adjust the attenuation amount, with the design requirements.

Install & Test Matters Need Attention about the TLMOR21039D FTTH Fiber Optic Receiver

1. This machine is an indoor structure and should not be used in places that are easily invaded by rainwater; it should have proper space in the indoor box to facilitate heat dissipation; the shielding net of the output cable must be grounded, and the grounding resistance should be less than 4Ω.

2. The pigtail input and cable output must be reserved for a certain length to avoid accidents. If the optical interface is not used, please do not remove the seal. The machine by TUOLIMA, a reputable optical fibre manufacturing company, is equipped with: SC/APC. When connecting, it is better to use the same specification. Connector, do not use different types of joints.

3. The local RF output is directly connected to the user branch or distributor. The branch and distributor output null terminals must be connected with a 75Ω dummy load. Otherwise, the set-top box will cause mosaic due to the input impedance.