Optical Receiver from China manufacturer - Ningbo Joyeh International Ltd.

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: YGS9740L

YGS9740L Optical Receiver

INTRODUCTION

YGS9740L optical receiver is our new development product that especially used in CATV network. This machine adopts the high responsibilityphototube as the photoelectric converter. The pre-amp adopts GaAs MMIC amplify module and the post-amp adopts GaAs power doubler amplify module. The Max output electric level can reach 1×110dBuV.This machine also dispose the high precision thunder-protect switch power, optical control(AGC) with automatic output level control, optical receive power is LED indicated, the output level and slope(0~15dB can adjust).Because of the high quality main material and meticulously designed electric circuit, so to guarantee the high performance index and good trustworthy. It is a deal model for CATV optical transmission network.

FEATURES

*High responsibility ,with PIN photoelectric converter, GaAs RF amplify.

* High precision and directly perceived, with LED display the optical power.

* Thunder-protect switch power,MTBF≥40000H.

* Power doubler output ,with high electricity performance and trust worthy.

* With optical AGC control,when the input optical power range is-7~+2dBm,the output level, CTB and CSO are keep constantly.

TECHNICAL DATA

Frequency Range	47~862MHz
Flatness In Band	±0.75dB
Receive Optical Power	-7~+2dBm(suggest-3~-4dBm receive)
Working Output Level	2×104(1×108)dBuV
C/N\CTB\CSO	when-2dBm input≥51\65\62dB
AGC Peculiarity	-7~+2dBm/RFoutput ±1dB
RF Reflex Loss	47~550MHz ≥16dB,550~862MHz ≥14dB
Adjustable Attenuator Range	0~-15 dB
Adjustable Balance Output Range	0~15 dB(suggest output7~9 dB fall balance)
Optical Receive Wave Length	1310/1550nm compatible
Optical Connector/RF Output Port	SC/APC/FL-10
Operating And Storage Temperature	-40~+55℃/-40~+65℃
Power Voltage And Power	AC135~265V or 35~70V/15W
Impulse Withstand Voltage	≥6kV
Dimension	185(L) ×140(W) ×91(H)