Softel 5-1000MHz Outoodr Bi-Directional CATV RF Amplfier with 2 Outputs and Return Path
We adhere to the after-sales return visit, which has accumulated important data for the company and is convenient for leaders to make decisions and develop new Optical Amplifier EDFA, 1550nm Mini Transmitter, 1550 Mini Satellite Optical Transmitter. All of our employees have unswervingly adhered to the corporate tenet of inclusiveness, and dedicated to the development of the company. Welcome to call to discuss business. Our company will make scientific and reasonable technical solutions for you with first-class service and professional technology according to your needs, so as to save more labor costs for users and provide stable and premium products to them. Adhering to the business philosophy of 'integrity cooperation', our company is committed to standing on the same front with customers, sharing win-win situation with customers and being the best quality supplier and the most professional manufacturer. Quality is the life of an enterprise and integrity is the foundation of an enterprise. Our company has always adhered to the business principle of 'honest development and win-win cooperation'.
SA1200 outdoor bidirectional AGC trunk amplifier is a new high gain amplifier. It adopts mature and optimized circuit design, scientific and rational internal process, high quality materials, and built-in high performance AGC control circuit, which ensures the stable gain and low distortion. This CATV trunk amplifier with return path is the first choice equipment for large and medium-sized CATV bidirectional transmission network.
Performance Characteristics
■It is more convenient to debug because of the plug-in duplex filter, fixed equalizer and attenuator, plug-in output tap, and the scientific and reasonable on-line detection ports.
■Built-in optimal designed high performance AGC control circuit, make the control more precise and the signal operation more stable.
■CATV trunk amplifier with return path can long time continuous work steadily under outdoor bad environmental condition, because of the aluminum waterproof housing, high reliability switching power supply and strict lightning protection system.
Technique Parameters of CATV Trunk Amplifier With Return Path
Item | Unit | Technical Parameter | ||||
Forward Path | ||||||
Frequency range | MHz | 47/85 ~860/1003 | ||||
Rated gain (@FZ110) | dB | 30 | 34 | 36 | 38 | |
Min full gain (@FZ110) | dB | ≥30 | ≥34 | ≥36 | ≥38 | |
Rated Input Level | dBμV | 72 | ||||
Rated Output Level | dBμV | 106/108 | ||||
Flatness In Band | dB | ±0.75 | ||||
Noise Figure | dB | ≤ 10 | ||||
Return Loss | dB | ≥ 16 | ||||
ATT | dB | 1-18 (Fixed, 1dB stepping, selectable) | ||||
EQ | dB | 1-15 (Fixed, 1dB stepping, selectable) | ||||
C/CTB | dB | ≥67 | Test condition: 79 channels. | |||
C/CSO | dB | ≥69 | ||||
AGC Pilot Frequency | MHz | 168.25 (Or specified by the user) | ||||
AGC Characteristic | dB | ±4 (input) /±0.5 (output) | ||||
Group Delay | ns | ≤ 10 (112.25 MHz/116.68 MHz) | ||||
Signal to Hum Ratio | % | < 2 | ||||
Gain Stability | dB | -1.0 ~ +1.0 | ||||
Return Path | ||||||
Frequency Range | MHz | 5 ~ 42/65 | ||||
Rated Gain (@FZ110) | dB | 12 | 16 | 20 | 24 | |
Max Output Level | dBμV | ≥ 110 | ||||
Flatness In Band | dB | ±0.75 | ||||
Noise Figure | dB | ≤ 12 | ||||
Return Loss | dB | ≥ 16 | ||||
Carrier to Second Order Inter-modulation Ratio | dB | ≥ 52 | Test condition: output level 110dBμV, | |||
Group Delay | ns | ≤ 20 (57MHz/59MHz) | ||||
Signal to Hum Ratio | % | < 2 | ||||
General Characteristic | ||||||
Characteristic Impedance | Ω | 75 | ||||
Test Port | dB | -20±1 | ||||
Power Voltage | V | A：AC（135 ~ 250）V；B：AC（35 ~ 90）V | ||||
Impulse Withstand Voltage (10/700μs) | kV | > 5 | ||||
Power Consumption | W | 22 | ||||
Dimension | mm | 260（L）╳ 200（W）╳ 130（H） | ||||
Package
We have a good reputation in the domestic and international markets for the performance of our Softel 5-1000MHz Outoodr Bi-Directional CATV RF Amplfier with 2 Outputs and Return Path and the quality of our services. Facing the future, we will steadily promote high-quality development and deepen supply-side structural reforms. Corporate culture is the soul and core competitiveness of an enterprise, and is the foundation of its longevity.
You Might Also Like
Send Inquiry