CATV Outdoor Trunk Line Bi-directional Amplifier with EQ & ATT
Specifaction
GM-1040/G Outdoor Bi-directional trunk amplifier serves as boosting the weakly RF signal to make them expand the transmission distance with excellent CNR, CTB and CSO, to drive the following distribution network.
Gain 40dB (Forward Path), 22dB (Reverse Path), 2 x outputs, Fixed ATT and EQ, Local / remote Power supply (60VAC, 110VAC and 220VAC Available)
Technical Parameters
| Item | Unit | Specification |
| Electrical specifications |
| Type of interfaces |
| F-female |
| Input interfaces |
| 1 |
| Output interfaces |
| 2 |
| Impedance | Ohm | 75 |
| Noise Figure | dB | 11 |
| Rated input level | dBuV | 72 |
| Gain | dB | 40(Forward),22(Reverse) |
| Rated output level | dBuV | 108 (Forward), 110(Reverse) |
| Frequency range | MHz | 45-862 / 1003 |
| Flatness | dB | +/-0.75 |
| CNR | dB | >52 |
| C/CTB | dB | >65 |
| C/CSO | dB | >63 |
| Return Loss | dB | 16(RF Link) |
| Power supply |
| 150 to 256VAC, 35-90VDC |
| Consumption | W | <29 |
| Mechanical Specifications |
| Dimensions, | mm | 295 x 210 x 150 ( L x W x H ) |
| Environmental Specifications |
| Working temp | ºC | -40 to 60 |
| Relative Humidity | % | 5-95 |
| Storage temp | ºC | -40 to 80 |
CatvScope Co. Ltd is specialized in fiber optic communication product provider. Our products range from the basic components to end products, including passive and active categories. We are an experienced and trusted provider of FTTH optical cables and all kind of accessories needed for the network construction, we also provide Ethernet and CATV equipment.
The Company's current broad product offering is built on fundamental technologies, and is designed to provide end-users with fiber optic cables that are easy and economical to install, provide a high degree of reliability and offer outstanding performance characteristics.
We offer a comprehensive selection of fiber optic products to customers in different industries and regions. Our one-stop electronic shop gathers thousands of products from the best Chinese factories as well as some well-known brands.
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