FTTH Digital TV Ultra-Low Optical Receiver (H9122L)

• Certification: CE
• Condition: New
• Name: FTTH Digital TV Ultra-Low Optical Receiver
• Feature: Ultra-Low Optical Receiver
• CATV Work Wavelength: 1260~1620nm
• Work Bandwidth: 47~862MHz
• Model NO.: H9122L
• Receiving Power: +2 ~ -22dBm
• Optical Return Loss: >/=55dB
• Approved: 3rd Party Certification
• Size: 59*98*23 mm
• Trademark: AITC
• Origin: China

Product Description

H9122L

FTTH Digital TV Ultra-low Optical Receiver

Product description

AITC H9122L is an FTTH Digital Tv Ultra-low Optical Receiver which is suitable for digital TV Fiber to the Home (FTTH) application. It has extra-high receiving sensitivity, used for digital TV; when the receiving optical power is -22dBm, MER≥28dB. With high optical power receiving, it will adjust the level via PAD to limit the output, so the H9122L can have excellent feature within the wide dynamic receiving optical power range +2dBm~-22dBm.

Digital TV, FTTH application, if adopts H9122L, can save a large number of optical power resource, For operators, it can greatly reduce the network construction cost. which is suitable for the application of village network, digital TV fiber to the home, and triple network integration.

 

Product feature

1. Extra high receive sensitivity, Pin= -22dBm, MER≥28dB
2. Wide dynamic receiving optical power range: within Pin=+2dBm~-22dBm, MER≥28dB
3. Can save a large number of optical power resource, greatly reduce the network configuration cost
4. Within 47~862MHz bandwidth, all with excellent flatness feature (FL≤±1.0dB)
5. Metal case, offer safeguard for optoelectronic sensitive devices
6. Low consumption, high performance, high reliability
7. Excellent cost performance in area

 

Main application

• Digital TV FTTH
• Integration of three networks
• FTTH PON

Performance			Index	Supplement
Optic feature	CATV work wavelength	(nm)	1260~1620	H9122L
			1540~1563	H9122L/WF, H9122L/WD
	Pass wavelength	(nm)	1310, 1490	H9122L/WD
	Channel Isolation	(dB)	≥40	1550 &1490nm
	Responsibility	(A/W)	≥0.85	1310nm
			≥0.9	1550nm
	Receiving power	(dBm)	+2 ~ -10	Analog TV (CNR>45dB)
			+2 ~ -22	Digital TV (MER<28dB)
	Optical return loss	(dB)	≥55
	Optical fiber connector		SC/APC	H9122L, H9122L/WF
			LC/APC	H9122L/WD
RF feature	Work bandwidth	(MHz)	47 ~ 862
	Flatness	(dB)	≤±0.75	47 ~ 862MHz
	Output level	(dBμV)	>90	Analog TV (Pin=-8dBm)
			>82	Digital TV (Pin=-16dBm)
	Output level adjust	(dB)	0 ~ 18	MGC
	Return loss	(dB)	≥14	47 ~ 862MHz
	Output impedance	(Ω)	75
	Output port number		1
	RF tie-in		F-Female	F-male optional
Analog TV Link feature	Test channel	CH	59CH(PAL-D)	NTSS/80CH
	OMI	(%)	3.8
	CNR1	(dB)	54.1	Pin=-2dBm
	CNR2	(dB)	48.5	Pin=-7dBm
	CTB	(dB)	≤-65	Pin:0~ -10dBm
	CSO	(dB)	≤-65	Pin:0~ -10dBm
Digital TV Link feature	MER (Note)	(dB)	≥37	Pin:+2~-13.0dBm
			≥36	Pin:-16dBm
			≥28	Pin=-22dBm
	BER	(dB)	<1.0E-9	Pin :+2.0~ -22.0dBm
General feature	Power supply	(V)	DC+12V	±1.0V
	Power Consume	(W)	≤3	+12VDC, 210mA
	Work temp	( º C )	-20 ~ +50
	Storage temp	( º C )	-40 ~ 85
	Work relative temp	(%)	5 ~ 95
	Size	(mm)	59×98×23	(W)×(D)×(H)