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YT8684 two output Optical Receiver with Reverse (outdoor AGC type)
Feature
l Good circuit design, ensuring the stability and continuity of the whole machine
l Each port can be used for return, and users can do adjustment of return signal.
l Configure the reverse transmission components flexibly; users can choose frequency division
l With AC220V and 60V power supply and separate 60V feed port
l Optical control AGC function: when input optical power is -8dBm to +2 dBm, optical control board output
level will be 72dBuv
l Yatai adopts low-noise processing circuit, better solves the problem of noise increase when optical power is -8dBm.
l When optical power is between -8dBm to +2 dBm, CRN, CTB and CSO index all reach the national standard
Performance parameters
Reverse transmission performance parameters
|
Item |
Unit |
Technical parameters |
Remark |
|
Optical wavelength |
nm |
1310±10 |
|
|
Optical connector |
|
FC/APC or SC/APC |
|
|
Optical link frequency response |
dB |
≤±1.0 |
|
|
Output power |
mw |
1～10 |
|
|
RF input level |
dBμν |
80 |
|
|
Optical return loss |
dB |
≥16 |
|
Forward optical parameters
|
Item |
Unit |
Technical parameters |
Remarks |
|
Optical wavelength |
nm |
1100-1600 |
|
|
Optical connector |
|
2 output |
|
|
4 output |
|||
|
Operation bandwidth |
MHz |
47～862（1000） |
|
|
Optical connector |
|
FC/APC or SC/APC |
|
|
Optical power receiving range |
dBm |
-7～+2（-3dBm） |
|
|
Optical return loss |
dB |
≥60 |
|
|
Flatness in band |
dB |
±0.75dB |
|
|
Output level |
dBμν |
≥108 |
|
|
C/N |
dB |
≥51 |
|
|
CTB |
dB |
-66 |
|
|
CSO |
dB |
-63 |
|
|
Output reflection |
dB |
≥16（47-750MHz） |
|
|
Output resistance |
Ω |
75 |
|
|
Voltage input range |
V |
AC110～260或35～70 |
|
|
Power consumption |
W |
Two outputs：12～15 |
|
|
Four outputs：17～20 |
|||
|
Dimensions |
mm |
Two outputs：250×200×110 |
|
|
Four outputs：330×230×130 |
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Contact Us
TEl: +86-13375459819
Email: Info@ytdq.con.cn
Whatsapp: 13375459819
Wechat: 13375459819
Contacter: Linda
Address：No 132，Beida street, Zhifu district, Yantai city, Shandong province, China
Yantai Yatai Photoelectricity Equipment Co.,Ltd.
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