You are here: Home > Products > 4-PORT OPTICAL RECIEVER
MODEL:8912-4G
Features:
※ Splitter or tap output optional.
※ Import optical detection devices with excellent performance.
※ Fine aluminum die cast housing, with the capability of waterproof, radiation proof and anti-jamming.
※ Hidden slot structures are used for balance and attenuation plug-ins, ease of construction.
※ Input optical power indicator,convienent to use and maintain.
※ High efficient switch power, small temperature rise,wide accomodatior of voltage.
Table 1
ITEM
UNIT
Performance
8912(C)-4G□□-□-□
8912D-4G□□-□-□
Bandwidth
MHz
47～750/860
47～750/860
Optical wavelength
nm
1290～1580
1290～1580
Optical Return Loss
dB
≥45
≥45
Input level
dBm
-5～+2
-5～+2
Optical Link response*
dB
±0.75
±0.75
CNR*
dB
See Table 2
See Table 2
C/CTB*
dB
≥67
≥65
≥68
≥66
C/CSO*
dB
≥63
≥61
≥64
≥62
RF output level*
dBμV
≥96
≥100
≥104
≥96
≥100
≥104
Return Loss
dB
≥16
≥16
Power supply
V
～220V or ～60V
～220V or ～60V
Operating Temp.
℃
-20～60
-20～60
Power consumption
W
≤45
≤45
Connectors
Optical
FC/APC or SC/APC
FC/APC or SC/APC
RF
5/8″
5/8″
Weight
Kg
4
4
Dimensions
mm
330×230×120
330×230×120
Remark
* The 10km fiber with optical attenuator connect the 8900 cransmitter and
the receiver;Input optical power of the receiver: -1dBm
Table 2
Input Optical Power(dBm)
-4
-3
-2
-1
0
+1
C/N(dB)
49
50
51
52
53
54
8912-GK OPTICAL NODE NAMING :
Copyright ? 2010 ZHONGSHAN JEFFERSON ELECTRONICS CO., LTD. All rights reserved
Sales TEL:+86-760-86658800 86659578 Fax:+86-760-86656579
Address:No. First Industrial Park, Tanzhou Town, Zhongshan City, Guangdong, P.R. China
Optical Transmission
