GAOXIN المجمع الصناعي، قوانغمينغ منطقة جديدة، مدينة شنتشن بمقاطعة قوانغدونغ، والصين | Angelwang66@126.com |
Place of Origin: | China |
اسم العلامة التجارية: | LOOTOM |
إصدار الشهادات: | CE,ROHS |
Model Number: | TFR7800 |
Minimum Order Quantity: | 1pcs |
---|---|
الأسعار: | USD 50.00 |
Packaging Details: | carton |
Delivery Time: | 5-10 days |
Payment Terms: | L/C,T/T,PAYPAL |
Supply Ability: | 50 Piece/Pieces per Month |
Bandwidth: | 47~1000BMHz | Input Power: | -9~+3dBm |
---|---|---|---|
AGC Range: | -8~+2dBm | Output Ports: | 1~2 |
Output Level: | 106dBuV | SNMP: | Optional |
تسليط الضوء: | hybrid fiber coax network,hybrid fibre coaxial,hybrid fibre coaxial |
One - Way Optical Receiver HFC Terminal Optical Devices , TFR7800 Building Optical Receiver
Overview
TFR7800 building optical receiver is indoor rainproof one-way optical receiver with two ports, can be used in the CATV network, digital network and telecom network . Especially in fiber to building, its out ports cover the CATV network with small volume and many function. Adopting high-quality high-frequency detector.RF is amplified by low power consumption, high-liner GaAs amplifier chip.
TFR7800 building optical receiver ‘s receiving optical power range is -9 ~ +3DBM. AGC range is -8 ~-+2 DBM, optical output level of each RF out port reaches 102 dbuv. When optical receiving power is - 6 DBM, C/N is larger than 46 db and MER is more than 35 db. Besides users can choose high out configuration. Within the AGC range of -6—+2dBm, output of single port can up to 110dBm.
There is a external thigh-quality switch power adapter with 3C certification to convert AC220V or AC60V to DC supplying power for the optical receiver.Displaying optical power and level. Balance and damping control are adjustable. Users can choose NM transponder meeting national NM standard. It supports remote control of balance and damping and minoring of out level.
Diagram
Technical parameters
Optical |
Optical Wavelength |
nm |
1310~1550 |
|
Optical Connector Type |
|
FC/APC or SC/APC |
|
|
Received Optical Power Range |
dBm |
-9~+3 |
|
|
Optical AGC Control Range |
dBm |
-8~+2 |
High output:-6—+2 |
|
RF |
Frequency Range |
MHz |
47~1000 |
|
Flatness |
dB |
±0.75 |
|
|
RF Ports |
|
1~2 |
Branch/Distribution Optional |
|
Nominal Output Level(received optical power is +1~-6dBm) |
dBuV |
102 |
dual output port |
|
Test port |
dB |
-20±1 |
|
|
RF Output Impedance |
Ω |
75 |
1dB step |
|
Gain Adjustment Range |
dB |
0~12 |
3dB step |
|
Slope Adjustment Range * |
dB |
0~12 |
3dB step |
|
Output Return Loss |
dB |
≥16(47-550MHz) |
|
|
equivalent input noise current |
PA / |
≤8 |
|
|
Link Index |
C/N |
dB |
>47 |
Optical receive power -3dBm, Single-port level 104dBuV flat output; |
CTB |
dBc |
>65 |
||
CSO |
dBc |
>66 |
||
General |
Dimension |
mm |
185×118×36 |
|
Input Voltage |
Vac |
160-220 |
|
|
Output voltage |
V |
12 |
|
|
Power Consumption |
VA |
<7 |
|
|
Operating Temperature |
℃ |
-25~+65 |
|
|
Storage Temperature |
℃ |
-40~+80 |
Non-condensation |
|
Weight |
Kg |
0.5 |
|
اتصل شخص: Miss. Angel
الهاتف :: 1598940345
الفاكس: 86-755-3697544
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