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Help Center47~862MHz FTTH CATV Optical Receiver/Mini Optical Node
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Specifications
mini optical node1.high performance index and AGC
2.Use imported module
3.high reliability of switch power
47~862MHz FTTH CATV Optical Receiver/Mini Optical Node
Product Advantages:
- Extra low noise ( 3.8% modulate,-8dBm receiving, CNR≥46dB )
- Receiving optical power within +2 dBm~ -10dBm, with excellent linearity
- High performance AGC (Pin=+2~-7dBm, Vo=82dBμV±1.0dB)
- High performance ALC (ΔVo≤1.0dB , Pin=+2~-7dBm )
- Within 47~862MHz bandwidth, all with excellent flatness feature ( FL≤±1.0dB )
- Metal case, offer safeguard for optoelectronic sensitive devices
- High output level, can be used by many users
- Low power consume, high performance, high cost performance
JZOR860 series optical receiver adopts superior amplifier module and photoelectric conversion device;
through a well-designed circuit, its index properties can meet the requirements of large and medium-sized city HFC network construction. YT8684 series optical receivers have two or four RF outputs,
which can be selected by the user according to their needs. Each RF output port is installed with an over-current fuse and discharge tube for the AC power supply protection and prevention of lightning. YT8684
series optical receiver improves the link indicators as well as the RF output level, providing convenience
for update of HFC network. Each RF port of the receiver can be used for return, and users can choose reverse
channel bandwidth. Outdoor type adopts die-cast aluminum alloy shell, which has rainproof, waterproof, anti-electromagnetic interference function, with modular two-way design. Users can choose forward channel, over-current channel. Factory configuration contains only forward channel and over-current channel.
Forward optical parameters:
Item |
Unit |
Parameters |
Remark |
Input optical wavelength |
nm |
1100-1600 |
|
Output port |
|
Two output |
|
Four output | |||
Operation bandwidth |
MHz |
47~862 |
|
Optical connector |
|
FC/APC or SC/APC |
|
Optical power receiving range |
dBm |
-7~+2(-3dBm is better) |
|
Reflection loss |
dB |
≥60 |
|
Flatness In band |
dB |
±0.75dB |
|
Output level |
dBμν |
≥105 |
|
C/N |
dB |
≥51 |
|
CTB |
dB |
-66 |
|
CSO |
dB |
-63 |
|
Output reflection loss |
dB |
≥16(47-750MHz) |
|
Output Impedance |
Ω |
75 |
|
Input Voltage Range |
V |
AC110~260 or 35~70 |
|
Power Consumption |
W |
Two output:12~15 |
|
Four output:17~20 | |||
Dimension |
mm |
Two output:250×200×110 |
|
Four output:330×230×130 |
Reverse transmission performance parameters:
Item |
Unit |
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 |
|
Reflection loss |
dB |
≥16 |
|
Company Overview
Our company is major for the cable television transmission equipment from 1997, certified by ISO, developing,
manufacturing and trading for the world wide, we have the professional technical team to support our customer,
our production capacity already be the first class of 100,000 set per year.
Our main products as following:
1. 1550nmExternal Modulation Optical Transmitter
2. 1500nm EDFA
3. 1310nm&1550nm Optical Transmitter
4. All kinds of optical receiver,optical nodes
5. Optical related products
Besides the quality, we also focus on the sales service, our test equipments all are from American AGILENT(HP), optical spectrometer,network analyzer etc. We could research and meet any of your questions and enquiries.
Payment and Delivery
30% deposit should be paid by T/T and balance 70% paid before delivery.
Delivered by air sea or wail.
Our services:
1.Your inquiry related to our products or prices will be replied within 24hours.
2.Well-trained and experienced staffs to answer all your enquires in fluent English.
3.OEM & ODM, any your customized requirements we can try to help you realize.
4.Protection of your sales area ,ideas of design and all your private information.
5. 1 years warranty
Specification
Item |
Unit |
Description |
Remark |
|
Optical |
Optical Wavelength |
nm |
1200~1600 |
|
|
Optical Connector Type |
|
SC/APC |
|
|
Optical Receive Range |
dBm |
-8~+1 |
Red light while input < -8dBm |
|
Optical AGC Control Range |
dBm |
+1~-8 |
|
RF |
Frequency Range |
MHz |
45~1000 |
|
|
Flatness |
dB |
±0.5 |
|
|
RF Output Ports |
|
1 |
|
|
Standard Output Level |
dBuV |
≥85 |
@0dBm input |
|
Output Return Loss |
dB |
>16 |
|
Link Index |
C/N |
dB |
>48 |
@-1dBm input |
|
CTB |
dBc |
>65 |
|
|
CSO |
dBc |
>61 |
|
General |
Dimension |
mm |
100x80x28 |
|
|
External power input voltage |
Vac |
110~220 |
|
|
External power output voltage |
V |
5 |
|
|
Power consumption |
VA |
<1 |
|
|
Operation temperature |
°C |
-20~+50 |
|
|
Storage temperature |
°C |
-35~+70 |
|
|
Operation humidity |
|
10%-90%(non-condensing |
|
|
Weight |
Kg |
0.1 |
|
Item |
Unit |
Index |
Remark |
|
Forward bandwidth |
MHz |
47~862/750 |
Option |
|
Input optical power |
dBm |
-4~+2 |
|
|
Optical wave length |
nm |
1200~1600 |
Two windows |
|
Optic return loss |
dB |
>45 |
|
|
Equal input noise current |
PA |
≤8 |
|
|
Connection form |
|
FC/APC or SC/APC |
|
|
RF flatness in band |
dB |
±0.75 |
|
|
Output return loss |
dB |
≥16 |
|
|
C/N |
dB |
>51 |
84 PAL-D test when input power is-1dBm |
|
C/CSO |
dB |
>60 |
||
C/CTB |
dB |
>65 |
||
Output level |
dBμV |
98(204output 102(110main output) |
Test at -1dBm |
|
Reverse bandwidth |
MHz |
5~30,5~42/5~65 |
Option |
|
Reverse output power |
mw |
1~4 |
Option |
|
|
NPR
|
dB |
≥15(DFB) (NPR≥30dB) |
≥10(FP) (NPR≥30dB) |
Option |
Input voltage in PS |
V |
A 30~75 B 110~260 |
AC |
|
Features:
---High integration degree, high quality performance,extensive range of usage.
---Appropriative optical receiving module,LED optical power meter which display precisely input power.
---Inside is high-quality two-way diplex-filter to divide; function of adjustment and monitoring of reverse signal.
---Module structure in form of blocks; reverse transmission platform reserved; convenient upgrade of fiber feedback function.
The reverse transmission module is usable once it's plugged in, after which the reverse feedback function could be started. There are many types of lasers for choose, such as FP, IFP, DFB, which used in different transmission net.
---Distributor and splitter inside, which could be used to choose to output in way of distributing or splitting.
---60V separate feed interface, 15A overcurrent, each interface has the overcurrent instruction.
---Multi-protection of power supply and effective lightning proof measurements ensures the security.
---Water-proof outside +24V power supply instruction light makes the maintenance and failure judgement convenient.
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