TFT1550Ha 1550nm Direct Modulation Optical Transmitter

Specifications

Direct modulation optical transmitter
1 U 19inch chassis
AGC function
high quality,low cost
Reserve SNMP network management

Features

1) The transmitting modules of this machine adopt the imported DFB laser named SEI and so on.

2) The internal RF driving amplifier and controlling circuit of this machine can ensure the best C/N. The perfect and stable circuit of optic power output and controlling circuit of thermoelectric refrigeration device of laser module assure the user the best quality and stable working for a long time.

3) The internal micro-processor software has many functions such as laser monitoring, number display, trouble alarm and on-line management. Once the working parameter of the laser is out of the fixed range, there will be a red light glistening to alarm.

4) The RS-232 standard connector makes it is possible to manage on line and monitor in another place.

5) The machine adopts 19standard shelf and it can work with the voltage from 110V to 254v

 

Main Technical Parameters:

Type TOT1500N	04	06		10
Optic Power mW	2×4	2×6		2×10
Optic PowerdBm	6.0	8.0		10.0
Optic Wavelength  nm	1550±10
Fiber Connector	FC/APCSC/APCSC/UPC (Selected by the Customer)
Working Bandwidth(MHz)	45~860
Channels	59
CNR      dB	51
CTB     dBc	≤-65
CSO     dBc	≤-60
RF Input Level(dBμV)	Not with pre-distortion		78±5
	With pre-distortion		83±5
Band Unflatness	≤0.75
Power Loss(W)	≤30
Power Voltage(V)	220V(110~254)
Working Tem()	0~45
Specification	19"×15"×1.75"