Product Details

CATV Optical Laser Transmitter With Fiber Input Function

Usage:

This series of optical Cable TV Transmitter are applied for digital signal transmission of image and date in the field of catv and communications industry.

Function characteristics:

1.This series product have both fiber input interface and RF input interface, 1310nm transmit by inputing 1 optical input or 2 main electric port. It has perfect network management function -

2.It has both General 1310nm optical transmitter function and optical relay station function, as has optical input device and RF input device function.

3.Adopt original inported DFB laser with excellent high linearity, optical isolation and thermoelectric cooler.

4.Customer can chose fiber input function which adopts optical receiving module to receive optical signal of 1310nm or 1550nm.

5.Dual RF input port make the analog singal iuput and digital singal input come true, and also realize local inter cut.

6.RJ45 network management interface, 19'' 1U standard frame.

Main technical parameter

Items	Unit	Technical Parameter
Output Optical Power	mW	4-5	6-7	8-9	10-11	12-13	14-15	16-17	18-19	20-21
Optical Link Loss	dB	7	9	10	11	12	13	14	15	16
Optical Output Wave Length	nm	1310± 20
Optical Connection Type		FC/APC or SC/APC
Frequency Range	MHz	47-862 /1000
Channels	way	84
Link C/N	dB	>50
Link C/CTB	dB	>65
Link C/CSO	dB	>61
Output optical return loss	dB	>45
Input level	dBμV	75-85(main input port inputs RF signal)
Input level	dBμV	85-95(auxiliary input interface inputs RF signal) 75-85(auxiliary input interface inputs numeral signal)
RF Flatness In Band	dB	±0.5
RF Input Return Loss	dB	>16
Voltage	V	AC110-265(50Hz)
Power Loss	W	24
Operating Temperature	℃	0-45
Dimension	mm	483× 355 ×44(19” × 14” ×1.75”)