One of Hottest for Edfa Amplifier C Band - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo

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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for fiber optic catv transmitter, Gge-10fr 1550nm Catv Optical Transmitter, 32dbm High Power Amplifier, We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards.

One of Hottest for Edfa Amplifier C Band - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo Detail:

2 IN 1 B cable headend equipment dual rf modulator

Features

1. Intermediate frequency process, high functional index.

2. SAW filters process.

3. Luxurious housing.

4. MMIC circuits are on key parts and SMT technology is

applied to the overall unit.

5. Digital displays channel number.

6. Output adopts screw filters.

7. With high security and high temperature stability.

8. Output level adjustment and A/V adjustment on front panel.

9. PLL technique is applied to audio and RF local

oscillator，high frequency stability and high accuracy.

10. We can make different channels according to the customer requests.

Specifications

Reflection	Output Frequency Range	45-870MHz
	Frequency Accuracy	± 5KHz
	Output Level	113dBmV（<550MHz）
	Out of Band Suppression	≥ 60dB
	Side-band Suppression	≥ 60dB
	Output Impedance	75Ω
	Video to Audio Carrier Ratio	-10dB ~ -20dB
Video Frequency	Input Level	0.6 ~ 1.5Vp-p
	Input Impedance	75Ω
	Input Reflection	30dB min
	K coefficient	4 % max （ 2T pulse ）
	Video s/n	50dB( no emphasis )
	C/L Delay	40nsec
	Frequency Response	± 1dB（ 25Hz ~ 5.8MHz）
	Differential Gain	± 4 % （modulation 87.5 887.58787.5） 87.587.585.7） 87.5） 87.5 ）
	Differential Phase	± 4 °（modulation 87.5）
Audio Frequency	Input Level	-10 ~ 10 dBm
	Input Impedance	10KΩ min
	Frequency Response	± 1dB max（40Hz ~ 15KHz）
	Distortion	1 %
	Signal to Noise Ratio	-60dB
	Audio Picture Interval	According to the TV system standard
power supply	Voltage	220V or 110V

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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of One of Hottest for Edfa Amplifier C Band - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo, The product will supply to all over the world, such as: Mauritius, Nairobi, Liverpool, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.

Adjacent Channel Modulator