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User’s manual

1310nm Optical Transmitter

1. Features

Switchable AGC and MGC function, support remote control by webmaster

LCD real-time displays working parameters

Sound-light alarm

Two options for national standard webmaster transponder

2. Diagram

Electric

ATT

Frequence

Response ADJ

Signal Mixed

RF Input

Input TEST

Frequence

Response ADJ

Mixed

NEII

Laser

parameter

LCD

MPU

RF

Cut-off

RF Power

Detect

AGC

Incentive TEST

Incentive power

detection

Pre

Distortion

Key

Unit

Optical

Out

ATC

APC

DFB

Laser

3. Surface Structure

Содержание HF200-3613 series

Страница 1: ...rs Sound light alarm Two options for national standard webmaster transponder 2 Diagram Electric ATT Frequence Response ADJ Signal Mixed RF Input Input TEST Frequence Response ADJ Mixed NEII Laser para...

Страница 2: ...perating press this button to reset without cutting off signal 9 Drive Signal Detecting Port RF excited detecting port 20dB 10 Power Socket 220V Power connection 11 Ethernet Port Two kinds transponder...

Страница 3: ...dB Power mW Estimated Link Loss dB 06 8 8 14 12 5 07 9 5 15 12 8 08 10 0 16 13 0 09 10 0 17 13 3 10 11 0 18 13 6 11 11 4 19 13 8 12 11 7 20 14 0 13 12 1 RF Band 47 1000 MHz RF Input Level 75 3 dBuV L...

Страница 4: ...C CSO is the typical value when 59 TV channels are configured in 550MHz regardless of receiver distortion 4 4 General Parameter Power Supply AC 100 240V Interior Direct Current Consumption 30W Power C...

Страница 5: ...rm keyboard has 4 buttons including SET ESC LEFT and RIGHT With LCD displaying use these 4 buttons to view and set device parameters In factory default settings after power on self test LCD will show...

Страница 6: ...content in LCD menu Factory default IP address of NE2 is 192 168 0 1 User need to change it to meet user local network Two ways to change IP Telnet and Console the former is convenient to use but if t...

Страница 7: ...ing parameters 6 2 ESC Exit button return to previous menu and cancel changed user settings 6 3 LEFT and RIGHT Left button and right button menu items switching in the same level menu and parameters s...

Страница 8: ...ed Please turn on the key switch will show up 7 4 Working Status Configuration Following parameters are configurable Gain control method AGC automatic or MGC manual Buzzer turn on off Buzzer is on aft...

Страница 9: ...ies indoor 1310 optical transmitter can connect to PC through RS232 port or RS485 port this function will be disabled with NE2 configured One PC can connect to multiple same model receivers receivers...

Страница 10: ...cally if there is no commands operation after 5 minutes Before exiting connection device will not accept new connection from other PC Console Method Telnet method is convenient for using but if the IP...

Страница 11: ...anel until the optical transmitter is fixed on the rack Turn off power switch then connect 220V power 9 2 Fiber and RF signal Connection Fiber Connection Clean all connecting fiber connectors and flan...

Страница 12: ...RF signal goes into the RF input of optical transmitter carefully adjust the level of drive signal by frequency spectrometer and RF lever meter to ensure RF input level in each channel in 75 3 3 dBuv...

Страница 13: ...not suggest user adjusting modulation degree Our devices are already adjusted modulation degree to the groove before leaving factory 10 Notes for Using Optical transmitter is precise optoelectronic eq...

Страница 14: ...nector in the same specification to ensure system working stably and reliably Cleanness of All active connectors need to be ensured as well It is required to clean active connectors by compressed air...

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