4-way agile modulator CATV analog front end AV to RF

4-way agile modulator CATV analog front end AV to RF

Features:

1. 4 channels of audio and video input, one RF output with 4 channels.
2. It adopts high frequency modulation and one-time frequency conversion processing, with little out-of-band interference.
3. Both sound and image carrier adopt MCU phase lock technology, with high frequency stability and accuracy.
4. All functional circuits of the whole machine adopt sheet technology, and the whole machine has high reliability.
5. Convenient operation, volume and video modulation can be adjusted on the front panel.
6. The power supply adopts switching power supply with high reliability and high dynamic range.
7. Different systems can be customized according to customer requirements.

 Special note: In order to prevent adjacent frequency interference, the four channel integrated frequency divider adopts frequency isolation technology, so it can produce up to 48 sets of analog cable programs. Only one machine is needed to produce four channels, which not only saves space but also greatly saves construction costs. This modulator has the following channel numbers:

① 4-channel frequency divider SK-4860FM (Z5-Z7-DS7-DS9)

② 4-channel frequency divider SK-4860FM (DS11-Z8-Z10-Z12)

③ 4-channel frequency divider SK-4860FM (Z14-Z16-Z18-Z20)

④ 4-channel frequency divider SK-4860FM (DS2-DS4-Z1-Z3)

⑤ 4-channel frequency divider SK-4860FM (Z30-Z32-Z34-Z36)

⑥ 4-channel frequency divider SK-4860FM (DS13-DS15-DS17-DS19)

⑦ 4-channel frequency divider SK-4860FM (Z22-Z24-Z26-Z28)

⑧ 4-channel frequency divider SK-4860FM (DS21-DS23-Z38-Z40)

⑨ 4-channel frequency divider SK-4860FM (Z42-DS26-DS28-DS30)

⑩ 4-channel frequency divider SK-4860FM (DS32-DS34-D36-DS38)

11 4-channel frequency blocking modulator SK-4860FM (D40-D42-D44-D46)

12 4-channel frequency divider SK-4860FM (D48-D50-D52-d54)