CATV External Modulated 1550nm Optical Transmitter (HT8500 Series)

• Certification: CE
• Name: 1550nm CATV Optical Transmitter
• Feature: External Modulated Optical Transmitter
• Wavelength: 1550nm
• Snmp Interface: RJ45
• Serial Interface: RS232
• Model NO.: HT8500 series
• Input Level: 18~28dbmv
• Approved: 3rd Party Certification
• Trademark: AITC
• Origin: China
• Production Capacity: 1000 Piece/Pieces / Month

Product Description

1550nm External Modulated CATV optical transmitter HT8500 series

Product description

1.HT8500T

Top-class ITU wavelength adjustable Externally Modulated CATV optical transmitter

With it's high index, high reliability and excellent cost performance, is applicable for the over-long trunk of large and middle CATV station head-end, WDM system and CFG dispersion compensation system.

2.HT8500H

Advanced type Externally Modulated CATV optical transmitter

HT8500HC (CATV wavelength)

HT8500HU (ITU wavelength adjustable)

With high index, high reliability and excellent cost performance, is applicable for main links and distribution network links in large and middle CATV station head-end
 

3.HT8500A

Standard type Externally Modulated CATV optical transmitter

HT8500AC(CATV wavelength)
HT8500AU(ITU wavelength adjustable

4.HT8000

FTTP Multi-port output 1550nm external modulation

SNMP management function optional
Casing temperature auto-control

5.HT8510

Second-grade service area Externally Modulated Optical Transmitter

HT8510C (CATV wavelength)
HT8510U (ITU wavelength adjustable)

Main application

second-grade service area of sub-station.

Product feature
1.1550nm CATV Optical Transmitter
2.Excellent CNR,CTB,CSO
3.SBS restrain 13~20dBm ADJ.
4.High performance
5.Popular in area

 

1550nm Externally Modulated CATV Optical Transmitter
HT8500 Series
				HT8500T	HT8500H	HT8500A	HT8000	HT8510
Similarity
Wavelength ADJ. Range			(nm)	± 1.6 (± 200GHz)
Wavelength ADJ. Mode				± 0.05nm stepping
Side mode suppression ratio			(dB)	≥ 45
Equivalent noise intensity			(dB/Hz)	≤ -160
Input level			(dBmV)	18~28
Input impedance			(Ω )	75
RF connector				F-Female
SNMP NM interface				RJ45
Communication interface				RS232
Difference
Linewidth			(MHz)	Typ. =0.35	Typ. =0.65	≤ 1	Typ. =0.65	≤ 1
Output power			(dBm)	2× 10	2× 7	2× 5	≥ 4.5	1× 5
Return loss			(dB)	≥ 50	≥ 50	≥ 60	≥ 50	> 16
Link feature	Transmit channel PAL-D/60CH	CNR1	(dB)	≥ 54	≥ 53.0	≥ 53.0	≥ 53.5	≥ 52
		CNR2	(dB)	≥ 52.5	≥ 51.5	≥ 51.5	≥ 52.0	≥ 50.5
		CTB	(dB)	≤ -65	≤ -65	≤ -65	≤ -65	≤ -65
		CSO	(dB)	≤ -65	≤ -65	≤ -65	≤ -65	≤ -65
	Transmit channel PAL-D/99CH	CNR1	(dB)	≥ 52.5	≥ 51.5	≥ 51.5	≥ 52.0	≥ 50.5
		CNR2	(dB)	≥ 50.5	≥ 49.5	≥ 50	≥ 50.0	≥ 49
		CTB	(dB)	≤ -65	≤ -65	≤ -65	≤ -65	≤ -65
		CSO	(dB)	≤ -65	≤ -65	≤ -65	≤ -65	≤ -65
SBS restrain adjustable			(dBm)	13~19	13~18	13, 16, 18	13~20	13
Optical fiber connector				SC/APC	SC/APC	SC/APC	LC  /  APC	SC/APC