中文人妻一区二区三区,豆花视频在线播放,先锋影音av在线

PRODUCT

HFC

OPTICAL AMPLIFIER OPTICAL NODE OPTICAL PLATFORM OPTICAL RECEIVER OPTICAL TRANSMITTER OPTICAL SWITCH RF AMPLIFIER RF SWITCH

TFR1000E Optical Receiver Module

TFR1000E forward optical receiving module has the characteristics of small volume and compact structure,It can be combined with OPTIVO optical platform to form an optical transmission system with excellent ...

Current position：HOME > HFC

TFR1000E Optical Receiver Module

Overview    TFR1000E forward optical receiving module has the characteristics of small volume and compact structure,It can be combined with OPTIVO optical platform to form an optical transmission system with excellent performance。It can be used for cable TV , digital TV signals, telephone voice signals and data transmission systems. Features         ● Adopt imported high performance optical detector，1200～1600nm work wavelength；
        ● Optional automatic backup switch function, switch according to the received optical power, the threshold can be set；
        ● With optical AGC function, receiving at +3 ~ -6dbm, RF output level change does not exceed ±0.5dB；
        ● Excellent thermal design ensures the long-term reliability of the equipment；
        ● 1000MHz working wavelength；
        ● Supports hot swap；
        ● The average power and total power of each channel can be displayed through the main control interface；
        ● The panel display output level supports slight adjustment according to the measured frequency point signal amplitude, which is convienent for debugging and management；
        ● Excellent low power dissipation design and heat treatment ensure the long-term reliability of the equipment；
        ● The open network management interface meets the national standard of network management，Conforming to SCTE HMS network management standards, all locally monitored parameters can be remotely managed in real time.
        ● TFR1000E forward optical receiver module adopts high-performance optical detector to receive the user's forward optical signal. It has the excellent performance and flexible configuration.
        ● Its built-in microprocessor monitors the key working state parameters of the receiving module and transmits them to the OPTIVO platform through the bus.
        ● It’s preferred for 1550nm transmission system network and its compact structure makes it an excellent indoor transmission device in combination with OPTIVO optical transmission platform. Technical Specifications

No.	Item	Unit	Parameter	Note
Optical Parameter
1	Optical receiving wavelength range	nm	1200-1600
2	Opticl reflection loss	dB	＞45
3	Input optical power range	dBm	+3～－7
4	Optical AGC range	dBm	+3～－6
5	Optical connector type		FC/APC或SC/APC
6	Automatic switching threshold for two-way optical receiving	dBm	-7
RF parameters
7	frequency range	MHz	47～1002
8	Frequency response flatness	dB	±0.75
9	Reflection loss	dB	≥16
10	Output impedance	Ω	75
11	RF output level	dBμV	≥104（1 way output）	Nominal Value，Note.1
12	Range of equilibrium adjustment	dB	0 ～15	1dB step
13	RF test port	dB	-20±1
14	AGC mode output level adjustment range	dB	0 ～-15	1dB step
15	MGC mode output level adjustment range	dB	0 ～-20	1dB step
Link Parameters
16	Carrier combination third-order beat ratio CTB	dB	＞65
17	Carrier combination second-order beat ratio CSO	dB	＞65
18	Carrier-to-noise raito C/N	dB	≥53
General parameters
19	Range of operating temperature	℃	-5～+55
20	Storage temperature	℃	-30～+70
21	Humidity		5%—95%	non-condensing
22	Size	mm	25.5×126×392.5
23	Power dissipation	W	＜12