Optical Receiver

One to two RF Output Ports Optical Path AGC Function Optical Receiver

Item No.: RTOR-1702

INQUIRY

DESCRIPTION

RTOR-1702 is series optical receiver is one kind of useful field optical receiver designed for meeting network fiber transformation. The product has one to two RF output ports and optical path AGC function. When +1dBm～-6dBm receives, the output can be kept at 108 dBµV±1dB(two-path). The shell is water-proof aluminum casting shell and suitable for field work.

Functional Features

* 45MHz to 862MHz platform bandwidth and 1310, 1550 dual design platform.

* Perfect surge suppress circuit cooperating with high-pass filter has strong thunder-proof ability and the ability of preventing surge shock.

* Low power consumption design. The power consumption of the whole machine is less than 15W. It has digital display function.

Technical Indicator

No.	Item	Technical parameters	Remarks
1	Receiving optical wavelength	1290-1600nm
2	Input optical reflection loss	>45dB
3	Current responsivity	0.85A/W(1310nm typical value)
4	Receiving optical power range	-8dBm～+3dBm
5	Output level	（Dual output ）108dBμV	+1dBm to -6dBm reception
5	Output level	（Single output ）112dBuV	+1dBm to -6dBm reception
6	Fiber type	Single mode(9/125nm)
7	Fiber connector type	SC/APC
8	Equivalent noise input current	≦8PA√Hz	SJ/T10663-1995 No.4.21
9	Frequency bandwidth	45-862MHz
10	Flatness within RF	±±0.75dB
11	RF reflection loss	≥16 dB (45-862MHz)
12	System link index	C/N ≥47dB	Note
		C/CTB ≥ 65dB
		C/CSO ≥ 62dB
13	Test port level	-20dB	Relative to main output
14	Gain adjust range	0~20dB(1 dB advance)	Ex-factory 0dB
15	Tilt adjust range	0~14dB(1 dB advance)	Ex-factory 0dB
16	RF output connection	connection
17	AC supply voltage	~~60/90V ~110V
18	Maximum power consumption	≤15W
Note: Link test method: 59 pieces of PAL_D analogue television channels are arranged within 111-590MHz bandwidth. 45 lines of QAM64 digital carrier are arranged within 590~958MHz with the level 10dB lower than analogue carrier. Nominal optical link attenuation，-1dBm optical power reception. Independent port analogue television signal 108dBuV output or allocated port 108dBuV output, 10dB gradient.