4 High Level Outputs FTTB CATV Optical Receiver (B9440)

• Condition: New
• Name: Optical Receiver
• Work Temperature: -20 ~ +50º C
• Model NO.: B9440, B9440/WF, B9440/WD
• Operating Bandwidth: 47~862MHz
• Size: 118x73x29mm
• Trademark: AITC
• Origin: China

Product Description

Product description
B9440
B9440/WF
B9440/WD
4 high level outputs FTTB CATV optical receiver

Product description
B9440 FTTB CATV optical receiver built-in RF inter-stage gain adjustment. All receiving optical power in the range of +3dBm to -12dBm has good linearity. According to different receiving optical power, the user can choose high CNR and suitable output level.
B9440 FTTB CATV optical receiver: RFTV operates in 1210~1600nm wavelength.
B9440/WF FTTB CATV optical receiver: Built-in channel filter, RFTV operating in1550nm wavelength.
B9440/WD FTTB CATV optical receiver: Built-in CWDM, RFTV operating in 1550nm wavelength, and reach GEPON ONU through 1310/1490nm wavelength.

Product feature
1. All receiving optical power in the range of +3dBm to -12dBm has good linearity.
2. In the range of 47~862MHz, all have good flatness (FL ≤ 1.0dB)
3. Four-way high level output, can supply service for more users.
4. Zinc. Die-casting all-in-one metal shell, supply safeguards to opto-electrical sensing device
5. Low power consumption, high cost performance

Main application
1. FTTB, FTTN, FTTC
2. HFC

Performance			Index	Supplement
Optic feature	Input wavelength	(nm)	1310, 1490/1550
	Operation wavelength	(nm)	1260~1600	B9440
			1540~1560	B9440/WF, B9440/WD
	Pass wavelength	(nm)	1310, 1490	B9440/WD
	Receiving power	(dB)	+3 ~ -12
	Responsibility	(A/W)	1310nm ≥ 0.85
			1550nm ≥ 0.9
	Channel Isolation	(dB)	≥ 40	1550 & 1490nm, B9440/WF, B9440/WD
	Optical return loss	(dB)	≥ 55
	Optical fiber connector		SC/APC	B9440/WD: LC/APC
RF feature	Work bandwidth	(MHz)	47 ~ 862
	Flatness	(dB)	≤ ± 1.0
	Output level	(dBμ V)	100	Pin: -2dBm
	Output level adjust	(dB)	0 ~ 18	MGC
	Return loss	(dB)	≥ 12	47 ~ 862MHz
	Output impedance	(Ω )	75
	Output port number		4
	RF tie-in		F-Female
Link feature	Test channel	CH	PAL-D/59CH	NTSC/80CH
	OMI	(%)	3.8
	CNR1	(dB)	56.6	Pin: -2dBm
	CNR2	(dB)	48.5	Pin: -8dBm
	CTB	(dB)	≤ -63	Vo≤ 100dBμ V
	CSO	(dB)	≤ -63	Vo≤ 100dBμ V
	HUM	(dB)	≤ -60
General feature	Power supply	(V)	+24VDC	± 1.0V
	Power Consume	(W)	≤ 10	+24VC, 400mA
	Work temp	(º C)	-20 ~ +50
	Storage temp	(º C)	-40 ~ 85
	Work relative temp	(%)	5 ~ 59
	Size	(mm)	118× 73× 29	(W)× (D)× (H)