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GOWENIC Digital RF Modulator, NTSC RF Coaxial Converter, Professional HD VHF Demodulator for CATV System

Free shipping on orders over $29.99

$20.23

$ 9 .99 $9.99

In Stock

About this item

  • [PRACTICAL]: The RF modulator is fit for your own local CATV system. You will get more and convenience while saving a lot on it.
  • [STABLE PERFORMANCE]: VHF working frequency for PLL controlled, HD input, A/V output, RF output. Selectable output channels.
  • [CONVENIENT TO USE]: The RF coaxial converter supports NTSC TV format output, no need to install driver program, portable, flexible, plug and play.
  • [COMPACT APPEARANCE]: The VHF demodulator converter has personalised design, exquisite workmanship, making you fondle admiringly.
  • [PREMIUM MATERIAL]: The RF modulator is made of high quality plastic material, sturdy, and long service life. Professional manufacturing, stable characteristics and high reliability.


Specification:
Item Type: RF Modulator
Material: Plastic
TV Standard Format: NTSC
Frequency Range: CH3=61.25 / CH4=67.25
Output Impedance: 75OHm
Output : 80±5dBμV
Accompaniment System: M=4.5MHz
Video Input Impedance: 75 Ohms/1k Ohms (Switch able)
Input Impedance: 13±3k Ohms
TV to I Input Loss 50-860: -6±2dB
A/V Connection: Female
RF Input: F Female
RF Output: F Female
Power Consumption: 5Volt DC, 500mah(min)
Operating Temperature: 0℃ ~ +40℃
Package List:
1 x RF Modulator
1 x Line
1 x English Manual


Clyde Newman
2025-08-14 17:20:28
It's a breath of fresh air when something purchased online actually works as intended. This little device resurrected my ancient CRT allowing it to play old school game consoles, highly recommended.
StraightandHonest
2025-07-22 18:48:30
I use this in conjunction with an HDMI to RCA converter to go from HDMI to coax cable. It didn't take too long to set up and when I was done the picture was much better than expected even on an old TV. Two words of caution though. First, as others have said, you must connect the device in the order specified in the instructions. Otherwise it can be finicky. Second, when I first set it up I was getting a nasty clicking noise through the TV audio. I moved this device away from the other electronics and the noise went away. Works perfectly now.
john Ingle
2025-04-20 14:00:31
Did exactly what it’s supposed to do..
SJJ
2025-01-17 20:07:06
Didn't work.
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