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MODEL:8913


Features:
¡ù 4-ports high level output up to 116 dB¦ÌV.
¡ù Within duplex filters, high-pass or low-pass split frequency optional.
¡ù Fine aluminum die cast housing, Dacromet, heat dissipation well, water-proof, radiation proof, anti-interference.
¡ù Optical receiver module, return optical transmitter module and the network management transponder can be hot-swappable, user upgrade conveniently.
¡ù 860MHz and 750MHz frequencies optional.
¡ù Fiber optical adapter mounted on the sending / receiving modules directly, ease of installation.
¡ù Each path can be fed and have a separate 60V feed port.
¡ù Each path has the -20dB monitor port for positive output level and return input level.                 
¡ù The positive output level, return input level and positive slope of each path can be adjusted.                            
¡ù With two grades of lighting protection.


SPECIFICATIONS:
ITEM
Performance
Optical
Properties
1¡¢Receive Optical Power Range
£­8¡«£«2dBm£¨Recommended level£º£­7¡«£«1dBm£©
2¡¢Optical Monitor Type
InGaAsPIN
3¡¢Optical Receive Wavelength
1100¡«1600nm
4¡¢Optical Connector Return Loss
¡Ý60dB
RF
Performance
5¡¢Frequency Range
47¡«750MHz /47¡«860MHz (optional)
6¡¢Output Power
(input optical power -1dBm)
¡Ý116dB¦ÌV high output level
¡Ý113dB¦ÌV nominal output level
¡Ý110dB¦ÌV low output level
7¡¢Monitor Level
£­20dB £¨Return and forward£©
8¡¢Output Impedance
75¦¸
9¡¢Return Loss
¡Ý16dB (47¡«550MHz );¡Ý14dB (550¡«860MHz )
10¡¢Flatness Within Band
¡À0.75dB
Link
Performance
11¡¢CNR
¡Ý51dB
12¡¢CSO
¡Ü£­60dBc
13¡¢CTB
¡Ü£­65dBc
Test conditions: 59 PAL-D signal inputs meet ORTEL3940 optical transmitter requirement, pass through the 10km optical fiber and optical variable attenuator, composed of optical links with optical workstation. The optical workstation outputs 110 dB¦ÌV, slope out of 12dB.
User
Interface
14¡¢Optical Connector Type
FC/APC or SC/APC (optional)
15¡¢Optical Fiber Type
Single mode fiber
16¡¢RF Connector
FL10
Power
Requirment
17¡¢Power Supply
110¡«265VAC or 38¡«90VAC
18¡¢Power Consumption
Normal 75W£¬Max. 100W
Other
Requirments
19¡¢Operating Temperature
£­30¡«60¡æ
20¡¢Storage Temperature
£­40¡«70¡æ
21¡¢Mutual humidity
15¡«95% non-density
22¡¢Weight
£¼9kg
23¡¢Dimensions
400mm£¨L£©¡Á232mm£¨W£©¡Á162mm£¨H£©


8913 OPTICAL NODE NAMING :


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Sales TEL:+86-760-86658800    86659578    Fax:+86-760-86656579
Address:No. First Industrial Park, Tanzhou Town, Zhongshan City, Guangdong, P.R. China