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![](https://ae01.alicdn.com/kf/S0305f410cf004e2788a09fca791d3e7dx/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/Se399c74f3a2146efacc8361175af1d58y/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/Sefa5f2d5090c4cd2a071701730f99417V/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/S9b5ace4be3e74e14bfaa4ea8e6bf55cdM/CATV-HFC-4-RF.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S0305f410cf004e2788a09fca791d3e7dx/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/Se399c74f3a2146efacc8361175af1d58y/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/Sefa5f2d5090c4cd2a071701730f99417V/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/S9b5ace4be3e74e14bfaa4ea8e6bf55cdM/CATV-HFC-4-RF.jpg) ![](https://ae01.alicdn.com/kf/S0921a6e3b4f643ca9bc4ebd27b700795I/CATV-HFC-4-RF.jpg)
- ¸ðµ¨ ¹øÈ£: VR-860T
- »ç¿ë: â
- ¿ø»êÁö: Áß±¹
- Use: CATV
- Frequency range: 45-750/862MHz
- Flatness band: +-0.75dB
- Test level: -20dB+- 1dB
- IN optical wavelength: 1290nm-1600nm
- Return Loss: >45dB
- Gain adjustment range: 0-20dB
- Fiber Type: single mode
- Connector Type: FC/APC or SC/APC
- Application: FTTH FTTB FTTX Network
CATV Optical Receiver Bidirectional Weatherproof
HFC Network 4 RF Output Optical Node
VR-860T Serial optical receiver is bidirectional design and suitable for weatherproof HFC network transmitting products. To make sure the network design target and actual working ability, through reasonable circuit and design, select suitable parts to reducethe cost, modularize, collocate freely according to customer requirement.
Use PIN diode or receiving mould, RF-signal amplify, impulse power, one way individual output or two output. Maximum output level is 112dbuV (0dbm input power), every output can be used as return path.
(1)Use PIN diode or optical receiving module.
(2)Receiving Optical Wavelength: 1290mn~1600nm.
(3)1000MHz design, (750/862MHz).
(4)Plug-in bidirectional filter:30/47MHz~42/54MHz~65/87MHz Optional.
(5)Plug-in Circuit improve non-linear distortion.
(6)1 way coupler output or 2 splitter output.
(7)Ruturn path can use at any time and update Network. (option:VRT-200X/P Return transmitter)
(8)With optical power monitor.
(9)Power supply:60V/AC and 220V/AC optional.
(10) SMPS and with wide range of voltage.
Frequency range
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45~750/862MHz
|
IN Optical Wavelength
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1290nm~1600nm
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Flatness in band
|
¡¾ 0.75dB
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Return loss
|
£¾45dB
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Return loss
|
¡Ã 16dB(45~750MHz)
¡Ã 14dB(750~862MHz)
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Current
|
0.85A / W(1310nm)
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Nominal output level
|
112dB¥ìV
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Optical Power Range
|
-4 ~+2dBm
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Max. Output Level
|
112dB¥ìV(0dBm)
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Max. Input Power
|
2mW(+3dBm)
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CNR
|
¡Ã 51dB
|
Fibre Type
|
SM(9 / 125¥ìm)
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C/CSO
|
¡Ã 60dB
|
Connector Type
|
FC / APC or SC /APC
|
C/CTB
|
¡Ã 65dB
|
Output Power
|
¡Ã -3dBm
|
Gain Adjustment Range
|
0~20dB
|
Optical Wavelength
|
1310nm or 1550nm
|
Slope Adjustment Range
|
0~12dB
|
Storage Temperature
|
-40¡É~+70¡É
|
Test Level
|
-20dB¡¾1dB
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Storage Humidity
|
Rh£¼80%,Non-acidity
|
Amplify Gain
|
18dB~28dB Optional
|
Operating Temperature
|
-25¡É~+55¡É
|
Frequency Range
|
5~200MHz
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Operating Humidity
|
40~80%, Non-acidity
|
Reverse OT. Flatness
|
¡¾ 0.75dB
|
Size
|
L300¡¿B210¡¿H130mm
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Output Impedance
|
75¥Ø
|
|
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Connector Type
|
F-connector or 5/8£¢24 connector
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Current
|
10A (60V/AC Power Supply)
|
Power Supply
|
60V /AC or 220V / DC48V
|
Power Consumption
|
30W Max
|
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