Khuếch Đại Line 870MHz LEA-8738
Two-way amplifier design with plug-in GaAs FET Hybrid Amplifier Modules and High Performance Diplex Filters, with high output level power and low power consumption, suitable for using as trunk and distribution amplifier in medium to large HFC networks.
- Adjustable gain, plug-in fixed slop / equalizer for forward and return path.
- Plug-in return hybrid amplifier module.
- Test points (-20dB) at forward path and return path, input and output
- 60VAC line powered with high performance switchmode power supply
- 15A AC feed through to any input and output ports, with 15A plug-in fuses and replaceable lightning protectors for each ports.
- Die-cast aluminium housing meets IP67 degree for dust and water protection, and environmental coating provides excellent corrosion resistance
| ITEMS | FORWARD | RETURN | |
| Technology | 1 P.P & 1 P.D HYBRID | --- | 1 P.P HYBRID |
| Broadband | 82 ~ 870 MHz | 5 ~ 65 MHz | |
| Operating Gain (Includes DPXs, EQs …) | 36 dB min. | - 3 dB bypass | 20 dB min. |
| Response Flatness | ± 0.8 dB | ||
| Gain Control Range | 0 ~ 20 dB Adjustable | --- | 0 ~ 20 dB Adj. |
| Slope Control Range (Fixed value, Plug-in modules) |
3.0 / 4.5 / 6.0 / 7.5 / 9.0 / 10.5 / 12.0 dB | --- | 3.0 /4.5 /6.0 /7.5 dB |
| Noise Figure | 9 dB max. | --- | 8 dB max. |
| Return Loss (75-ohm Reference) | 12 dB min. | ||
| Recommended Output Levels (Without output plug-in SP / D.C) |
38 / 50 dBmV (82 / 870 MHz) |
--- | 42 / 42 dBmV ( 5 / 65 MHz) |
| Rated Signal Level Distortion (*) | |||
| Cross Modulation (XMOD) | - 65 dB | --- | - 71 dB |
| Composite Second Order (CSO) | - 69 dB | --- | - 70 dB |
| Composite Triple Beat (CTB) | - 68 dB | --- | - 76 dB |
| Input/Ouput Impedances | 75 ohms | ||
| Hum Modulation | 65 dB | ||
| Power Requirements | 40 ~ 90 VAC | ||
| Maximum Power Consumption | 24 Watts total (includes Return Hybrid Amplif ier Module) |
||
| Power Frequency | 50 / 60 Hz | ||
| Internal Circuit Voltage | DC 24 V ± 0.5 V (switchmode power supply) | ||
| Housing Design | Die-cast aluminium housing design with good heat spread and IP67 degree of dust and water protection |
||
| Lighting Conductor | 5 KA ( 8 / 20 µs ; 10 Shocks ) | ||
| Dimension | 260 x 190 x 115 mm ( L x W x H) | ||
| Weight | 2.8 Kgs | ||
| Used for | MATV / CATV | ||
Khuếch Đại Line 870MHz LEA-8738
- Analog CATV System
- Digital CATV System
- Resort & Hotel & Building CATV System
Related Product
Product News
- Optical Transmitter
- Optical Switch
- EDFA
- WDM EDFA
- FTTH Optical Receiver
- Optical Receiver
- Optical Node
- Optical Splitter
- Optical Patch Cord / Pigtail
- Optical Closure
- ODF / Rack Cabinet
- MUX / DEMUX
- Adaptor / Connector
- Attennuator
- Optical Media Converter
- Optical Module
- Mainframe / Platform
- Optical Cable
- GPON OLT
- GPON ONU/ONT
- WIFI ROUTER
- Khuếch đại truyền hình cáp SCTV
- Coaxial Cable
- LAN Cable
- Amplifier
- Splitter
- PI / DC
- Tap-off
- Connector / Jack F
- Modulator
- Demodulator
- Combiner
- Re-Multiplexer
- Receiver
- RF Switch
- Encoder-Modulator
- Filter-Attenuator
- POI / MU / RU
- Feeder Cable
- IBS Connector
- IBS Adapter
- IBS Splitter
- Directional Coupler
- Hybrid Coupler
- IBS Combiner
- Antenna
- Jumper / Attenuator
- Termination / Dummy Load
- Duplexer / Filter
- Other
- Ghi luồn cáp
- Analog / Digital Tester
- Power Supply
- Equipment Cabinet
- Optical Tester
- Thread Rod
- Network Tester
- Cable Clamp
- Optical Fusion Splicer
- Tool Bag
- Optical Cleaver Blade
- Safety Equipment
- Stripper Tool
- PVC Coated Zinc Wire
- Messenger Removal Tool
- Pliers Tool
- Inox Strapping
- QR540 Coring Stripping Tool
- V-Steel
- Ladder
- J-Hook
- Other Tool
- Cable Wrap Frame
- Collier
- Property Name Table
- Cable Management
- Cable Tie
- Preformed Tension Clamp
- Heat Shrinkable Tubing
- Heat Shrink Tubing 60mm
- Suite.1901, Saigon Trade Center Tower, 37 TonDucThang Str., BenNghe Ward, Dist.1, HCMC
- +84 028 62805439
- +84 902745768
- info@simbacorp.com.vn - infosimbacorp@gmail.com
- View the map
- 661F Do Xuan Hop Street, Phuoc Long B Ward, Dist.9, HCMC
- +84 028 62805439
- +84 906634768
- info@simbacorp.com.vn - infosimbacorp@gmail.com
- View the map
Business license number: 0312218379 issued on 03-04-2013 by the Department of Planning and Investment of Ho Chi Minh City.
Represented by: Truong Quoc Cuong.